Sony Xperia Z2 Review [Goods and Bads, Antutu Benchmark Score, Photo Samples] - Xperia Z2 General

Im using the device since Tuesday and here are my findings about the device.
Lets start with the Goodies,
Once you hold the phone you know you have got a piece of unique quality phone. It is designed really nice. If I would trust myself I would never use a case for this device.
Battery life is amazing. Nobody can complain about the battery life of this phone unless they have a faulty battery. First day charged it for 4 hours and lasted me 1 day 16 hours. I totally drained my battery and fully charged it and lasted me 1 day 17 hours. (5 hours of screen time on both charges). I would give 10/10 on battery life thats for sure.
Camera is awesome. There are no words to describe to camera quality. I was really worried about the camera quality after seeing some silly pictures taken with the device. So many options to choose on camera. You definitely don't need a third party camera app for this phone.
Recorded some videos at 1080p quality. I can only say "wow". I was mirroring it on my 3D HDTV, everything is so clear. When you upload it to Youtube you dont get as good as quality you have in your phone. Do not judge the video quality of the camera at youtube or any other video uploading websites. They always trim your video and reduce the quality of the videos.
Full Album of photos taken at Botanic garden
Defocus background Mode Photo Samples
Manual Mode Photo Samples
4K Video Quality Sample
Screen, it is really nice and clear. I was also worried about the screen as someone said screen is really dim. That guy must be blind. On highest brightness you cannot even look at the screen cos its shining on your eyes . When it is sunny outside if the screen brightness is not at full you can hardly see the screen but if it is full its fine for me at least.
Sound quality is pretty good on both ways either on speakers or headphones. It can actually be too loud if you are watching good quality movie or listening good quality songs.
Antutu Benchmark Score and Comparisons
And the baddies.
Notification sound and vibration are so low. You can hardly hear your notifications. I have changed my whatsapp notification vibrate to long one still sometimes cant feel it. Hope they will fix it with an update.
Double touch to wake feature is not responsive. I was like tapping 10 times to wake the phone up where I supposed to tap twice. I just dont use it any more. Also I believe it drains the battery.
4K Video recording is out of sync. I believe that cos the screen has to be 4K to get the sync at the right time. It is quite pointless to record videos at 4K unless you have 4K TV.
Fingerprints on back glass I mean it gets dirty so easily I even tried that by washing my hands and after playing a wee while it leaves the fingerprints on the glass is annoying me. I have got a case that problem is sorted but still something could be done for it.
Charging battery is seems so slow to me, takes over 4 hours to fully charge. Not too sure if I have got a faulty charger or everyone is the time as me but it should be quicker in my opinion.
There is no restart button on power menu all the other phones have it. I have no idea why they never put restart button on the power menu.
So far I can say those things about the phone but I will update it when I find out new stuff.

Have you yet encountered the overheating issue on your Z2, also how is call quality on your device?

debrandman said:
Have you yet encountered the overheating issue on your Z2, also how is call quality on your device?
Click to expand...
Click to collapse
When I recorded 4K video it was getting warm I did record quite small length of video though 38 seconds.
I think everybody has got that issue it warms up or overheat while recording 4K videos.
I did record 6 mins of 1080p video it was totally fine.
Call quality is really good even with headphones.
Sent from my D6503 using XDA Premium 4 mobile app

I use the phone for 2 days. the double tap feature it's working very well for me and always responding i just love it and i don't think it consume battery. i use the phone all day with wifi and Lte 4g.. watching YouTube. viber.. WhatsApp . playing with the camera a bit . etc.. and the battery just don't want to go down.. am amazed by the battery life.. and the screen colours and quality just OMG.. I never seen any phone before with same like this screen.. about the RAM i still have around 1.4Gb empty which is amazing after installing all the apps.. so far i never noticed overheating problems just normal warm like other phones
Sent from my D6503 using XDA Free mobile app

Cena99 said:
I use the phone for 2 days. the double tap feature it's working very well for me and always responding i just love it and i don't think it consume battery. i use the phone all day with wifi and Lte 4g.. watching YouTube. viber.. WhatsApp . playing with the camera a bit . etc.. and the battery just don't want to go down.. am amazed by the battery life.. and the screen colours and quality just OMG.. I never seen any phone before with same like this screen.. about the RAM i still have around 1.4Gb empty which is amazing after installing all the apps.. so far i never noticed overheating problems just normal warm like other phones
Sent from my D6503 using XDA Free mobile app
Click to expand...
Click to collapse
Yeah I forgot to add the battery life at goodies.
Battery life is amazing 1 day 17 hours it lasted me on second charge. On first charge was almost the same.

Judging from your response on the charging time, I believe the charger provided by Sony has a low current. Since Z2 has quick charge 2.0, get a stronger charging adapter to get a faster charging time.

kingrion88 said:
Judging from your response on the charging time, I believe the charger provided by Sony has a low current. Since Z2 has quick charge 2.0, get a stronger charging adapter to get a faster charging time.
Click to expand...
Click to collapse
The Sony charger included has 1.5A current rating.

kingrion88 said:
Judging from your response on the charging time, I believe the charger provided by Sony has a low current. Since Z2 has quick charge 2.0, get a stronger charging adapter to get a faster charging time.
Click to expand...
Click to collapse
Where can I a get it?
The charger came with my device is this one as @Jackos said 1.5
Sent from my D6503 using XDA Premium 4 mobile app

I have yet to receive my Z2 so I am not entirely sure as to where you can get the charger unfortunately.
I believe quick charge 2.0 mean it supports up to more than (>) 4Amp current compare to the ones provided by sony which is 1.5A. This explains how Oppo Find 7 charge its latest flagship with 70% in just 30 minutes since it is provided with 4.5A charger.
.. I could be wrong though.

kingrion88 said:
I have yet to receive my Z2 so I am not entirely sure as to where you can get the charger unfortunately.
I believe quick charge 2.0 mean it supports up to more than (>) 4Amp current compare to the ones provided by sony which is 1.5A. This explains how Oppo Find 7 charge its latest flagship with 70% in just 30 minutes since it is provided with 4.5A charger.
.. I could be wrong though.
Click to expand...
Click to collapse
Okay will check and see if I can get faster charger for it.
Sent from my D6503 using XDA Premium 4 mobile app

I've used double tap to wake a lot, it has never failed once so far. Maybe you accidentally putt glove mode on?
My battery lasted over 22 hours, with 38% left (5 hours 33 mins screen time). Battery charged from 38% to 90% in about an hour, used Sony charger (microsd).
I agree about the ring tone and notification volumes being too soft.

Pesetio said:
I've used double tap to wake a lot, it has never failed once so far. Maybe you accidentally putt glove mode on?
My battery lasted over 22 hours, with 38% left (5 hours 33 mins screen time). Battery charged from 38% to 90% in about an hour, used Sony charger (microsd).
I agree about the ring tone and notification volumes being too soft.
Click to expand...
Click to collapse
I have checked the glove mode which is off.
I have turned my double touch to wake function on again so far so good.
Can you tell me what model is your battery charger? is it same as mine? (you can see it above) My battery was charged 54 percent in one and half hour and my phone was off.

PiskopatYazar said:
I have checked the glove mode which is off.
I have turned my double touch to wake function on again so far so good.
Can you tell me what model is your battery charger? is it same as mine? (you can see it above) My battery was charged 54 percent in one and half hour and my phone was off.
Click to expand...
Click to collapse
My charger looks smaller then yours, I couldn't take a clear picture of it ATM.
Charger EP880 1269-4154.1
TYPE AC-0401-AU
INPUT: 100-240V~ 300mA 50-60Hz
OUTPUT: 5.0 VDC=== 1500mA
PSM08AU-050S
S/N xxxxxxxxx
Made in China by Phihong
This difference seems to be the input, mine is 300mA while your's is 250mA and made in different places.

I would just like to add I have the same issue with the tap to wake functionality. Its intermittent at best.
I have noticed it happens when the phone has been idle for some time. It will take around 4 taps to wake the screen. Once you do it once, it will pretty much do it perfect every time repeatedly. That's as far as my trouble shooting has established so far.
It is definitely an issue though and don't let anyone else tell you otherwise.
Where did you get your Z2 from? Wasn't O2 by any chance?

Pesetio said:
My charger looks smaller then yours, I couldn't take a clear picture of it ATM.
Charger EP880 1269-4154.1
TYPE AC-0401-AU
INPUT: 100-240V~ 300mA 50-60Hz
OUTPUT: 5.0 VDC=== 1500mA
PSM08AU-050S
S/N xxxxxxxxx
Made in China by Phihong
This difference seems to be the input, mine is 300mA while your's is 250mA and made in different places.
Click to expand...
Click to collapse
Yeah that's the only difference where do you live? Why I got everything different than other people. My headphones are different as well I believe a model down one I have.
Sent from my D6503 using XDA Premium 4 mobile app

leecasey said:
I would just like to add I have the same issue with the tap to wake functionality. Its intermittent at best.
I have noticed it happens when the phone has been idle for some time. It will take around 4 taps to wake the screen. Once you do it once, it will pretty much do it perfect every time repeatedly. That's as far as my trouble shooting has established so far.
It is definitely an issue though and don't let anyone else tell you otherwise.
Where did you get your Z2 from? Wasn't O2 by any chance?
Click to expand...
Click to collapse
I bought it from three.
Sent from my D6503 using XDA Premium 4 mobile app

PiskopatYazar said:
Yeah that's the only difference where do you live? Why I got everything different than other people. My headphones are different as well I believe a model down one I have.
Sent from my D6503 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I'm from Australia. Don't worry, I have the bad earphones too.
---------- Post added at 07:39 AM ---------- Previous post was at 07:31 AM ----------
leecasey said:
I would just like to add I have the same issue with the tap to wake functionality. Its intermittent at best.
I have noticed it happens when the phone has been idle for some time. It will take around 4 taps to wake the screen. Once you do it once, it will pretty much do it perfect every time repeatedly. That's as far as my trouble shooting has established so far.
It is definitely an issue though and don't let anyone else tell you otherwise.
Click to expand...
Click to collapse
I just woke up about 1 1/2 hours ago and the phone double tap on first try for me, have all the power saving options turned on. I am not saying it's not an issue, it's just not an issue for me because it has worked for me 100% of the times I've tried it. Not sure if I'm just lucky or if I'm some kind of double tap master.

Pesetio said:
I'm from Australia. Don't worry, I have the bad earphones too.
---------- Post added at 07:39 AM ---------- Previous post was at 07:31 AM ----------
I just woke up about 1 1/2 hours ago and the phone double tap on first try for me, have all the power saving options turned on. I am not saying it's not an issue, it's just not an issue for me because it has worked for me 100% of the times I've tried it. Not sure if I'm just lucky or if I'm some kind of double tap master.
Click to expand...
Click to collapse
Apologies, I wasn't implying everyone has the issue but it's definitely an issue for a large amount of people. There is a thread about it on the Sony forums. Nothing acknowledged as of yet though.

leecasey said:
Apologies, I wasn't implying everyone has the issue but it's definitely an issue for a large amount of people. There is a thread about it on the Sony forums. Nothing acknowledged as of yet though.
Click to expand...
Click to collapse
All good, no need to apologies.
Could be due to touch screen responsiveness on some screens.

Pesetio said:
All good, no need to apologies.
Could be due to touch screen responsiveness on some screens.
Click to expand...
Click to collapse
its fine after the initial attempt from a long idle period though. Who's using the official flip case? I am. I'm wondering if the felt against the surface could be causing some kind of weird problem. Clutching at straws but trying to find some common/uncommon ground.

Related

First Impressions

While we are all waiting in here, some SingTel customers (Singapore) are already getting served:
Read their first impressions (starting at page 10):
http://forums.hardwarezone.com.sg/showthread.php?t=2781948
Some good stuff:
- Feels good and light to hold
- Brilliant screen
- Smooth touch/swiping
Some complaints (hopefully solved quickly):
- No led notifications for missed calls/texts/low-battery?
- Lag when opening apps
- No subtitle support for movies?
Oh.. and when you finally get yours, please post your first impressions in here
offcourse the subtitle thing is a problem with the media player. You can always choose an other one from one of the markets.
i'm more concerned about the lag when opening apps. Although i haven't seen it on any of the youtube movies (yet).
List of a few of the bugs found on Galaxy compiled by the Singaporeans who got the device:
1. Video recording hangs and crashes pretty often, like 2 out of 3 times, upon recording halfway, I am unable to pause or stop and the timer just stops.
2. Only once that the music player crashes when browsing.
3. World clock crashes if I switch between the top buttons too fast.
4. Text reflow requires double tap to activate on some sites, wonder if it is a bug?
5. No subtitles =p
6. 6 channel AAC audio in video not playing.
7. online can be uncertain at times compared to other smartphones. not as smooth flowing on other smartphones as connection tends to be disconnected (prompting error to load message) at times
8. Got a kernel panic error (!!!) from using Kies + PC Internet on WinXP.
number 1 and 7 worry me a lot... number 2 a bit.
Battery Sucks!
Yesterday afternoon fully charge, by this morning flat, 5 mins surfing, 5 min calls + abit playing ard...
thnk need a few more full charge to c.. my battary C7
Click to expand...
Click to collapse
After a day heavily palying with the phone, now the phone less 5% and is charging now
Click to expand...
Click to collapse
Batt life seems to be a prob (i charged for hrs, and today it only lasted for 15hrs)
*EDIT: mines G7, printed on the battery. I saw others like state G9*
Click to expand...
Click to collapse
Ok...i managed to play with it slightly more than my first usage..and the battery lasted 24hrs+...better than the first 19hrs...see how...
Click to expand...
Click to collapse
Darn.. diff bat types...
that sucks..
BasieP said:
Darn.. diff bat types...
that sucks..
Click to expand...
Click to collapse
Battery on reach it full capasity after 4-5 charges.. ..
Issue seems serious. eg video recording hang
Archius said:
List of a few of the bugs found on Galaxy compiled by the Singaporeans who got the device:
1. Video recording hangs and crashes pretty often, like 2 out of 3 times, upon recording halfway, I am unable to pause or stop and the timer just stops.
2. Only once that the music player crashes when browsing.
3. World clock crashes if I switch between the top buttons too fast.
4. Text reflow requires double tap to activate on some sites, wonder if it is a bug?
5. No subtitles =p
6. 6 channel AAC audio in video not playing.
7. online can be uncertain at times compared to other smartphones. not as smooth flowing on other smartphones as connection tends to be disconnected (prompting error to load message) at times
8. Got a kernel panic error (!!!) from using Kies + PC Internet on WinXP.
number 1 and 7 worry me a lot... number 2 a bit.
Click to expand...
Click to collapse
some things I found:
7. the battery seem to drain quite fast, fully charge last night, after some heavy browser in the morning for two hours, it dropped to 80%. it may be due to me constantly playing with the new toy. Hopefully the battery is as good as Omnia II.
8. all the apps don't close automatically, i check the task manager, my memory usage hits, i think 80-90%, this maybe why the battery drain so fast, i have to manually terminated all those apps that i opened, msn, twitter, facebook, calculator, internet, music player.....
9. just that when i thought this Android is great compared to my usual Windows mobile that run on Omnia 1 and 2, i tried the camera, boom, it give me the "not enought memory" ****ty problem. i remembered Omnia 1 used to have such problem with the firmware, hopefully i don't have to wait long long for the firware upgrade to resolve such issue.
Click to expand...
Click to collapse
7. total incompatibility with macbooks. my only gripe.
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Click to collapse
this one really sucks:
The user manual mentioned to remove the charger when the battery is full. Overcharge will reduce lifespan of the battery(number of charges).
Click to expand...
Click to collapse
Every new phone got this right! even my 2 year old htc hermes won't overcharge the battery! i'm mostly charging over night, so no chance for me to remove the charger
I don't believe that's true. If regular LiOn battery is used, there won't be any difference from other phones.
So no notification LED? That would suck as you'd have to pick up the phone to see if there is any email or missed call
ajaffarali said:
So no notification LED? That would suck as you'd have to pick up the phone to see if there is any email or missed call
Click to expand...
Click to collapse
It was confirmed that there is no LED notification :'( by the Singaporeans that received the device.
gllu said:
I don't believe that's true. If regular LiOn battery is used, there won't be any difference from other phones.
Click to expand...
Click to collapse
I believe the battery is Li-pol not Li-ion. Dunno how much, if any, difference that makes, but they're not identical.
Regards
according to gsmarena :
Code:
Standard battery, Li-Ion 1500 mAh
Knobibrot said:
The user manual mentioned to remove the charger when the battery is full. Overcharge will reduce lifespan of the battery(number of charges).
this one really sucks:
Every new phone got this right! even my 2 year old htc hermes won't overcharge the battery! i'm mostly charging over night, so no chance for me to remove the charger
Click to expand...
Click to collapse
I don't know where the heck they got this information from.
If the phone is charged at the mains then all mains chargers have a sensor within that terminates charging once complete.
The exception to this is car chargers which most do not have.
However, for a little extra you can purchase a car charger which has a safety cut-out sensor built in like the one offered from MobileFun here.
EDITED:
Okay, now we know it's a Li-Pol as opposed to a Li-Ion that makes it a little clearer.
Li-Pol cells are sealed in a plastic aluminium laminate, so if the battery sees an overcharge condition, the seal ruptures and vents any gases due to electrolyte oxidation and the cell shuts down rather than having steel or aluminium casings fragment, as in the case of lithium ion batteries that may result in metal shards.
Also, Li-Pol can be manufactured much thinner and lighter... which given the thickness of the i9000 makes perfect sense to use Li-Pol.
gllu said:
according to gsmarena :
Code:
Standard battery, Li-Ion 1500 mAh
Click to expand...
Click to collapse
http://www.indian-tech-news.com/sam...tphone-with-1-ghz-application-processor/1352/
says: 1,500mAh Li-pol battery
http://www.handtec.co.uk/product.php/2976/samsung-galaxy-s-i9000--8gb--sim-free-unlocked-
says: Battery (Standard) Li-pol, 1,500mAh
But most importantly
http://galaxys.samsungmobile.com/specification/spec.html
says: Battery (Standard) Li-pol, 1,500mAh
Surely Samsung would know best?
Regards
Silverdragondk said:
http://www.indian-tech-news.com/sam...tphone-with-1-ghz-application-processor/1352/
says: 1,500mAh Li-pol battery
http://www.handtec.co.uk/product.php/2976/samsung-galaxy-s-i9000--8gb--sim-free-unlocked-
says: Battery (Standard) Li-pol, 1,500mAh
But most importantly
http://galaxys.samsungmobile.com/specification/spec.html
says: Battery (Standard) Li-pol, 1,500mAh
Surely Samsung would know best?
Regards
Click to expand...
Click to collapse
that's weird Samsung haven't declared the type of the battery ?!
http://www.samsungmobile.com.sg/mobile-phones/galaxy-s-specification
galaxys.samsungmobile.com/specification/spec.html
Battery (Standard) Li-pol, 1,500mAh
Talk time: 2G/803 min, 3G/393 min.
Standby time: 2G/750 hrs, 3G/576 hrs.
that's official from samsung, what else u need ,
Don't know if anyone has seen this...disassembly and assembly
http://www.youtube.com/watch#!v=lt9XNnjAcBc&feature=channel
http://www.youtube.com/watch#!v=gydoCVSTNFc&feature=channel
awesome news
"For those who are looking to buy at Hello! shops - it's not available at ComCentre and AMK. The reason they gave - "Oh, Samsung took the phones back to do a 'software upgrade'." just went down to both within the past hour."
http://forums.hardwarezone.com.sg/showthread.php?t=2781948&page=40
that's great I hope they fix the bugs! I knew it, those models were probably sent out as test units lol but official units nontheless.
Archius said:
It was confirmed that there is no LED notification :'( by the Singaporeans that received the device.
Click to expand...
Click to collapse
That's really a sad thing because I was thinking about this phone, but not anymore
Besh82 said:
That's really a sad thing because I was thinking about this phone, but not anymore
Click to expand...
Click to collapse
Are you saying you would only purchase this phone on the basis it has an LED Flash?
That's like saying you would not buy a ferrari solely because it does not have pop-up headlights.
This phone's camera has a fantastic F-Stop/Aperture of 2.6, that's going to make it very good vfor low light shooting.

Please help?

So I just bought the Nexus 10 a day ago and I'm worried about a few things. The device gets hot/warm under minimal usage like browsing Chrome near the rear camera. It also seems that the battery life is terrible, like four hours to go from 80% to 0% with light usage. Also I've noticed that the screen randomly flashed brightly once or twice when it was turned down pretty low. Does anyone think this is cause for worrying or is it normal? Thank you for any answers.
leviwhite9 said:
So I just bought the Nexus 10 a day ago and I'm worried about a few things. The device gets hot/warm under minimal usage like browsing Chrome near the rear camera. It also seems that the battery life is terrible, like four hours to go from 80% to 0% with light usage. Also I've noticed that the screen randomly flashed brightly once or twice when it was turned down pretty low. Does anyone think this is cause for worrying or is it normal? Thank you for any answers.
Click to expand...
Click to collapse
Sure doesn't sound normal to me.
Mine never gets warm with light usage. Sounds like you should call Google and RMA it. Look up Google play contact, and call their number
Swiped from my Nexus 10 using xda-developers app
mvmacd said:
Sure doesn't sound normal to me.
Mine never gets warm with light usage. Sounds like you should call Google and RMA it. Look up Google play contact, and call their number
Swiped from my Nexus 10 using xda-developers app
Click to expand...
Click to collapse
Not even around the camera? Any word on your battery life?
Sounds to me like your frequency is stuck at max, or you set it there without realizing it.
EniGmA1987 said:
Sounds to me like your frequency is stuck at max, or you set it there without realizing it.
Click to expand...
Click to collapse
Well, although I appreciate your input, I don't believe that's so. (See attached)
leviwhite9 said:
Not even around the camera? Any word on your battery life?
Click to expand...
Click to collapse
I don't think so.. but I have a case on it now and the camera is the only exposed area. I don't think it gets warm from normal usage, but probably if I play a video or game. Then again, climate varies (also temp of hands affects heat perception). But next time I use it for an hour or more I'll take the case off and feel it.
Unfortunately I haven't done much testing on battery. I did run it down once to 20 percent once, I forget how long it took. But I'm sure it's longer than 4 hours.
What is your display?
And what does it say under battery? Usually screen should be main eater of battery unless intense apps are being used.
Swiped from my Nexus 10 using xda-developers app
mvmacd said:
I don't think so.. but I have a case on it now and the camera is the only exposed area. I don't think it gets warm from normal usage, but probably if I play a video or game. Then again, climate varies (also temp of hands affects heat perception). But next time I use it for an hour or more I'll take the case off and feel it.
Unfortunately I haven't done much testing on battery. I did run it down once to 20 percent once, I forget how long it took. But I'm sure it's longer than 4 hours.
What is your display?
And what does it say under battery? Usually screen should be main eater of battery unless intense apps are being used.
Swiped from my Nexus 10 using xda-developers app
Click to expand...
Click to collapse
Ok, well mine seems to be doing better now with a few charges. Here's my battery info, I've only had it on a little today.
I had the same thing happen to me. After a few charges the battery lasts longer... Up to 2 days with consistent daily use, for example.
Sent from my Nexus 10 using xda app-developers app
dopey44 said:
I had the same thing happen to me. After a few charges the battery lasts longer... Up to 2 days with consistent daily use, for example.
Sent from my Nexus 10 using xda app-developers app
Click to expand...
Click to collapse
Ok, I was just worried something was wrong.

Got Glass today....battery is poor

Not sure what I expected I guess. I found these glasses much more fascinating before I got them. People stare at you when you show up with them. Some are intrigued, some want you to remove them with dealing with you. What I have found is they are a better attachment to my S5 than my Gear 2 watch. Love the heads up text display, etc.
EVOme said:
Not sure what I expected I guess. I found these glasses much more fascinating before I got them. People stare at you when you show up with them. Some are intrigued, some want you to remove them with dealing with you. What I have found is they are a better attachment to my S5 than my Gear 2 watch. Love the heads up text display, etc.
Click to expand...
Click to collapse
Does it have a recording feature why persons want u to remove it before dealing with them?
Does it really cost $1500 us?
Apart from what u stated, do u love the device?
Dvyn said:
Does it have a recording feature why persons want u to remove it before dealing with them?
Does it really cost $1500 us?
Apart from what u stated, do u love the device?
Click to expand...
Click to collapse
Yes, you can take pictures and video with it. It is $1500. Aside from all of that, I do like it so far.
EVOme said:
Yes, you can take pictures and video with it. It is $1500. Aside from all of that, I do like it so far.
Click to expand...
Click to collapse
Great to hear, been watching a lot of video reviews on it n I must say it is a good device am jus t not into wearable tech just yet. I think we are getting there but not in the sense that Google is trying... And for 1500 bucks I think we should get at least a spare
Drain the battery completely and then charge it completely a few times. Mine lasts all day.
danguyf said:
Drain the battery completely and then charge it completely a few times. Mine lasts all day.
Click to expand...
Click to collapse
I thought this was a bad idea to do with newer batteries? Notably, either keeping the battery charged at 100% for extended periods (some devices charge to 100% and then let the battery drop down to like 97% then re-charge), or draining it all the way down to/near 0%.
I have heard that as well. In the case of Glass, I got decent battery life the first day or two, but on the third day I took it off of the charger and it reported <10% a few minutes later. Half an hour later it shut itself off and I plugged it in and left it plugged in for the day. I haven't had an issue since; it now lasts me from 5am to 10pm every day.
Others in the Explorers forum report the same "fix" and swear by it.
Be careful to leave it on when charging
Glass, like other devices that use the same technology, need a few full charge-discharge cycles to reach full battery lifetime.
Glass also has the crazy property that they will not charge if they are completely turned off and shut down. Make sure the LED is flashing when you expect them to be charging!
actually, how long you can use that google glass? it suposed to be a day without charging?
I got 4 pairs of glass for $50 because of the home try out program lol. The battery life isn't good however at the same time it's mainly because you can't shut off wifi or Bluetooth without installing glass control
Sent from my iPhone using Tapatalk
My battery seemed to last all day. I would go get that checked.
Firware updates
When I was on version 13.x I could go all day no problem. Ever since then I can go about half day. Its software so I'm now worried.
Same here.
Berthaconners524 said:
Might be that they are still in dev? Just my opinion.
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Click to collapse
I actually bought mine in India and it last for a day and half.
XxCyberHackerxX said:
I got 4 pairs of glass for $50 because of the home try out program lol. The battery life isn't good however at the same time it's mainly because you can't shut off wifi or Bluetooth without installing glass control
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Click to expand...
Click to collapse
Wait how'd you get 4pairs for $50?!?
Google glass try out program
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For future reference...
So how much the battery holds? I'm planning to buy Google Glass once I get my savings ready lol
Google Glass Battery Life
C410s said:
So how much the battery holds? I'm planning to buy Google Glass once I get my savings ready lol
Click to expand...
Click to collapse
I know that Google initially estimated a battery life of 1 day for 'typical' use, but I suppose that can vary considering not everyone’s "day" is typically the same As we all know, many hi-tech devices, can have a touchy battery life, some which seem surprisingly low for this day and age and some that hold up rather well, regardless of how often we use them. So perhaps it could possibly depend upon the initial charge and/or overall treatment of the device and battery? Also, I believe they did an upgrade to the operating system earlier this year that included improving the battery life, and from what I’ve heard, it’s a bit better than it was before!
how long does the battery last?
feverdoingwork said:
how long does the battery last?
Click to expand...
Click to collapse
Mine lasts over 20 hours.

A possible improvement for the overheating camera issue

It may help improve the situation, I noticed marked improvement in the length of videos that I can record if I enabled Extended Usage as folllows:
Power Management -> Stamina Mode -> [Check] Extended Usage
Mention how long you can record without this setting and with it.
Also mention ambient temperature when you do the recording in both cases.
One Twelve said:
Mention how long you can record without this setting and with it.
Also mention ambient temperature when you do the recording in both cases.
Click to expand...
Click to collapse
Ambient temp: 29 C
BEFORE
Recording Video : less than 20 seconds...
AFTER
Over 2 minutes so far, no shutdowns yet...
Massive improvement...
I actually was recording my baby doing tricks, but initially was not able to do so... cause by the time I click on the red button to record, it already has over heated....
Presumably you are talking about 4k.
20 seconds at 29 degrees is rather short, i managed 2:30 in a non air conditioned shop before it put up that message, there was no active wifi or cell connection when doing this test as there was no sim card in it.
will try your setting later and report back how much difference it makes. Some body else also mentioned that this setting worked as well.
I think the camera overheating issue is not really related to the camera sensor, but to the processor overheating.
I am stating this based my experience with video recording using DSLRs,
One Twelve said:
Presumably you are talking about 4k.
20 seconds at 29 degrees is rather short, i managed 2:30 in a non air conditioned shop before it put up that message, there was no active wifi or cell connection when doing this test as there was no sim card in it.
will try your setting later and report back how much difference it makes. Some body else also mentioned that this setting worked as well.
Click to expand...
Click to collapse
Yes it is very short. I was so annoyed that I flashed another firmware only to find out that it had the same problems. I was not even taking 4k videos! Basically when you factory reset the phone, whatever settings that is there was the one I used.
However, last week, when I got my phone I could remember taking videos that were relatively long (3 minutes or so)... Oh well now I have setup the phone again... I am now on that .438 singtel firmwware.
Your phone is faulty
Sent from my HTC One using XDA Free mobile app
Well it's working fine now...
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icedeocampo said:
Well it's working fine now...
Sent from my Telpad QS using Tapatalk
Click to expand...
Click to collapse
It's very hard to do any sort of proper testing and come to any conclusions.
I can usually take loads of photos and (1080p video) in close succession, but just last week, when it was quite sunny - I managed just a few before the error and being told the camera would close to cool down. Started the camera again, it shut down almost immediately. And after that, I got an error that stopped the camera loading at all.
Now that's not normal. It really wasn't THAT hot either, but the CPU was running at 60 degrees! Goodness knows why, but ultimately I was unable to take photos until I'd turned the phone off completely to let it cool (I was out, so didn't have any cold water to dip it in).
After leaving it a while, it was okay for as long as I needed to take some more pictures.
It's ****** annoying as we're about to have one of the hottest weeks of the year so far in the UK, and here it's quite humid and sticky. Thus, I fully expect that I'm going to have loads of problems. And Sony will give us the software fix they've now acknowledged is coming just in time for winter.
I agree it's funding annoying
Sent from my Telpad QS using Tapatalk

What i have noticed so far with the G4

I`ve had the phone for 3 days now and before upgradin from the Iphone 6 ( my first and last iphone) i was really anxious about the many issues listed in the forums especially the touchscreen problem. When i initially got it i started testing everything and I`m glad to say that everything worked fine (sooo relieved) but when i charged it for the first time it charged very slowly, about 3 hours for a full charge, and it got really hot when using lightly the 3rd day a did a factory reset and immediately noticed the the battery charged way faster about 1% per minute ( i dont know how it compares to you other guys) and the phone didnt get nearly as hot. From all this i belive that LG did e very good job hardware wise but i think like many other conapnies fell a little short on the software department and hopefully it will be fixed in the updates to come.
samkle said:
the 3rd day a did a factory reset and immediately noticed the the battery charged way faster about 1% per minute ( i dont know how it compares to you other guys) and the phone didnt get nearly as hot.
Click to expand...
Click to collapse
Factory reset is the first thing which I do with any new Android device I ever owned
_jis_ said:
Factory reset is the first thing which I do with any new Android device I ever owned
Click to expand...
Click to collapse
It seems to fix some issues for alot of user so i think its worth a try for anyone whos experiencing any ☺
Mine will start getting hot and eating battery once in a while, but a reboot always fixes that. 1% charge per minute is about what I see on the stock LG charger.
juliend said:
Mine will start getting hot and eating battery once in a while, but a reboot always fixes that. 1% charge per minute is about what I see on the stock LG charger.
Click to expand...
Click to collapse
Glad to know its not only me. Have you used a QC with the phone? I ordered a Tronsmart 2.0 QC off ebay hopefully it will work faster without any issues.
I bought the Tronsmart QC 2.0 and its awesome. I go from 48% to close to 100% in the 45min car ride home. I do not notice any heat that is worrying. It does get warm when charging but normal.
My G4 was raging out of the box. Super hot. Brightness was being throttled back between 100, 90, and 80 pretty frequently and it went from 60% to dead in like 15minutes. After I wiped and setup as new, it has been running as one would expect.
player911 said:
I bought the Tronsmart QC 2.0 and its awesome. I go from 48% to close to 100% in the 45min car ride home. I do not notice any heat that is worrying. It does get warm when charging but normal.
My G4 was raging out of the box. Super hot. Brightness was being throttled back between 100, 90, and 80 pretty frequently and it went from 60% to dead in like 15minutes. After I wiped and setup as new, it has been running as one would expect.
Click to expand...
Click to collapse
Glad to hear that ☺. I actually purchased the wall charger but i guess the performance will be similiar. The one thing i noticed today was the battery life, it seems it is not that great during very light usage but that may be due to the fact that these couple of days the reception has been awful because the carrier im using (Vodafone) is switching to 4G for the first time in my country and ,a little out of topic i know, the download speeds have shocked me, my home connection max download speed is about 400-500kbps and today i witnessed 15-20mbps.
Battery does drain faster in low signal areas. I found that a slow charge at night yeilds longer charges throughout the day. I use fast charge in the car so I can use GPS and still get a charge. But at home and office I use Qi Wireless Charging. I use fast charging at home but only when I am doing heavy useage. I slow charge while I sleep.
player911 said:
Battery does drain faster in low signal areas. I found that a slow charge at night yeilds longer charges throughout the day. I use fast charge in the car so I can use GPS and still get a charge. But at home and office I use Qi Wireless Charging. I use fast charging at home but only when I am doing heavy useage. I slow charge while I sleep.
Click to expand...
Click to collapse
How much of a charge do you actually gain in the car with the fast charger while using nav and music with screen on?
Is any of you guys using a micro sd? Im using a Samusng 64Gb class 10 and im experiencing a lot of battery drain even when the phone is on idle and i was thinking if the card has anything to do with it.
I'm using SanDisk class 10 and there's no noticeable difference in my end
samkle said:
Is any of you guys using a micro sd? Im using a Samusng 64Gb class 10 and im experiencing a lot of battery drain even when the phone is on idle and i was thinking if the card has anything to do with it.
Click to expand...
Click to collapse
It could be the phone is performing media scanning which keeps the phone awake. This should be completed in a day or two.
If you still experience battery drain after couple of days. I'd suggest performing a full format of the micro SD card on a computer. Incase there are bad sectors on the SD card that the phone is stuck on try to read them.
Bigmille said:
It could be the phone is performing media scanning which keeps the phone awake. This should be completed in a day or two.
If you still experience battery drain after couple of days. I'd suggest performing a full format of the micro SD card on a computer. Incase there are bad sectors on the SD card that the phone is stuck on try to read them.
Click to expand...
Click to collapse
The funny thing is that the the two buying factors for me were the removable back and the micro SD slot, and the only issue I have may or may not be with the micro SD and a slightly loose hinge on the left side of the battery cover but I have experienced that with every phone I had including the g2 and the iPhone 6 without a removable back that had this issue.
Hey,
This is my first LG phone. I'm a bit disappointed, but the camera makes up for everything (mostly).
First of all, the device I'm using right now is the third one within a week. I got it from Vodafone, and the first two had the same issue. When the screen was on, and showing bright things, the front speaker would give out a high pitched whistle sound. You could only hear it initially if you held it to your ear. However in recorded videos it was clear and loud enough to be very very annoying. This third unit is ok it seems, but my advice to everyone is to try the G4 before leaving the shop. It might just be a bad batch that was made for Vodafone, a similar thing happened to me with my HTC One X, that had screen issues, and there too I had to go through several devices.
I did notice lag, Nova Launcher helps, but I'm really looking to root the thing and putting CM or some AOSP rom on it. My S5 seems way snappier with BlissPop on it. The only problem with that is I loose the camera app, the thing I bought it for in the first place.
The battery is ok, but I expect more. I haven't had heat issues. The GPS draines the battery though really bad. If you don't use a charger whilst navigating, you'll go flat within an hour,which is not stellar at all. If you use a normal 2.1A charger, you can keep it on level, or might even add a few %.
The camera is awesome, and the leather back too. Cool that at Vodafone you get the leather and a plastic back in the box.
Sent from my SGP621 using Tapatalk
kozjegyzo said:
Hey,
This is my first LG phone. I'm a bit disappointed, but the camera makes up for everything (mostly).
First of all, the device I'm using right now is the third one within a week. I got it from Vodafone, and the first two had the same issue. When the screen was on, and showing bright things, the front speaker would give out a high pitched whistle sound. You could only hear it initially if you held it to your ear. However in recorded videos it was clear and loud enough to be very very annoying. This third unit is ok it seems, but my advice to everyone is to try the G4 before leaving the shop. It might just be a bad batch that was made for Vodafone, a similar thing happened to me with my HTC One X, that had screen issues, and there too I had to go through several devices.
I did notice lag, Nova Launcher helps, but I'm really looking to root the thing and putting CM or some AOSP rom on it. My S5 seems way snappier with BlissPop on it. The only problem with that is I loose the camera app, the thing I bought it for in the first place.
The battery is ok, but I expect more. I haven't had heat issues. The GPS draines the battery though really bad. If you don't use a charger whilst navigating, you'll go flat within an hour,which is not stellar at all. If you use a normal 2.1A charger, you can keep it on level, or might even add a few %.
The camera is awesome, and the leather back too. Cool that at Vodafone you get the leather and a plastic back in the box.
Sent from my SGP621 using Tapatalk
Click to expand...
Click to collapse
Even my 1+1 is way snappier with blisspop installed. Snappier than s6, snappier than g4.
Sent from my SM-G920T
kozjegyzo said:
Hey,
This is my first LG phone. I'm a bit disappointed, but the camera makes up for everything (mostly).
First of all, the device I'm using right now is the third one within a week. I got it from Vodafone, and the first two had the same issue. When the screen was on, and showing bright things, the front speaker would give out a high pitched whistle sound. You could only hear it initially if you held it to your ear. However in recorded videos it was clear and loud enough to be very very annoying. This third unit is ok it seems, but my advice to everyone is to try the G4 before leaving the shop. It might just be a bad batch that was made for Vodafone, a similar thing happened to me with my HTC One X, that had screen issues, and there too I had to go through several devices.
I did notice lag, Nova Launcher helps, but I'm really looking to root the thing and putting CM or some AOSP rom on it. My S5 seems way snappier with BlissPop on it. The only problem with that is I loose the camera app, the thing I bought it for in the first place.
The battery is ok, but I expect more. I haven't had heat issues. The GPS draines the battery though really bad. If you don't use a charger whilst navigating, you'll go flat within an hour,which is not stellar at all. If you use a normal 2.1A charger, you can keep it on level, or might even add a few %.
The camera is awesome, and the leather back too. Cool that at Vodafone you get the leather and a plastic back in the box.
Sent from my SGP621 using Tapatalk
Click to expand...
Click to collapse
Thankfully I didn't have any hardware issues, I have the Hong Kong version because there's where most of retailers get the phones in my country, I think there's a lot room for improvement software wise and I'm hoping coming updates especially android M, will refine this device even more. I really hoped my I would get the plastic back cover in the box and I'm really jealous of those who did ??
Im starting to notice two more things with the G4, the battery cover (leather) is making a creacking noise when i press it on some areas, and the other one is the with the vibration motor that makes a little bit of noise compared to other phones ive had, has any of you guys experienced this?
samkle said:
Glad to know its not only me. Have you used a QC with the phone? I ordered a Tronsmart 2.0 QC off ebay hopefully it will work faster without any issues.
Click to expand...
Click to collapse
I have charged it using my wifes samsung QC. Don't notice much difference over the stock LG charger.
I'm not going to resort to a factory data reset because I shouldn't have to
come to think of it maybe I will try a reset
Sent from my VS986 using Tapatalk
josephcory said:
I'm not going to resort to a factory data reset because I shouldn't have to
come to think of it maybe I will try a reset
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Click to collapse
It's up to you, but as you have seen its much recommended if you have any issues.

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