Is wireless charging good for your battery? - Samsung Galaxy S8 Questions and Answers

The thing causes my S8 to heat up, even when I turn off the fast option, more so than fast wired charging. Is it really good for my battery health when the phone is heating up for the entire two or three hours on the charger?

with the official samsung one that has a fan?

The phone will stop charging automatically if it thinks the temperature is not comfortable.
Do not stress over things that are mentioned in the manual, inductive charging will generate more heat than a wire, but the phone is more than capable of managing the process and stopping if things get too hot.
And no, the temperature isn't going to get high enough to damage your battery. (Unless you are using unauthorized wireless chargers / fakes that can cause the actual metal casing to heat up, google this).

I too had this question back when I bought my Wireless Charger for my S7. Interesting to get more feedback from the others. E.g. Does it shorten the battery life quicker considering it heats up the battery more than on cable.

I've wireless charged my s7 since I got it and also wireless charge my s8. I've also added wireless charging to an LG G3 and G4. IMO it does not degrade the battery and fast. The way I look at it, it saves the charging port from 100's maybe 1000's of plugs/unplugs. It's also a point of device failure, so from that perspective, it's better. Again, IMHO.

notice it too.

How about if you introduce the extra variable of putting the thin metal thingies for magnetic car mounts between the phone and the case? Does that change the situation?

Another variable is a case, which can add to heat build-up. Overall, I have seen nothing definitive that suggests that heat won't adversely effect battery life. Notwithstanding the money companies make selling QI chargers.
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Guitarboarder28 said:
with the official samsung one that has a fan?
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Well the fan is for the charger itself isnt it?
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AB__CD said:
Well the fan is for the charger itself isnt it?
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I believe its to cool the phone

The fan in the authentic Samsung Desktop charger only activates if fast wireless charging is turned on in the phone.
The fan is to cool the phone.
I use the Samsung desktop stand but usually just normal charge it to which apart from typical heat being discharged I've not experienced any other issue.
I do not use a case.
There is opinion that constantly using Fast Charging can reduce the batteries condition over time. Wether you believe this is personal opinion. I've only Fast charged maybe 2-3 times if I've needed a quick boost of juice.

I noticed this too when I put my new S8+ on the wireless charger built into my truck. This was the first time I tried it so I wasn't sure if the phone getting hot was a normal thing or not

Dark5tar said:
I too had this question back when I bought my Wireless Charger for my S7. Interesting to get more feedback from the others. E.g. Does it shorten the battery life quicker considering it heats up the battery more than on cable.
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Hi, the phone can handle it if it gets too hot during wireless charging.
Always be assured since that the electric current of wireless charging is 1A, which is lower than the current for wired charging 1.6A. That's to say, it creates less heat while charging. So actually the wireless charging helps prolong the longevity of your lithium-ion battery, except for the longer charging time.
Besides, only semiconductors that flow through current could produce heat (such as your phone's cover), the lithium-ion battery doesn't have current go through, so it's safe from the heat.

I only wireless charge in my car. My dash mount is setup for during the warmer months I will have the the AC it vent blowing cool air directly on the back of the phone. If I don't do this, I get the wireless charging pause error caused by the heat sensors.

AB__CD said:
The thing causes my S8 to heat up, even when I turn off the fast option, more so than fast wired charging. Is it really good for my battery health when the phone is heating up for the entire two or three hours on the charger?
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Fear not, the phone battery doesn't generate heat itself, the smartphone is actually smart enough to protect itself from the heating generated by the wireless charging unless you put it under the extreme heating weather, so the phone should be safe from the heat.

Related

Gps drain faster than can charge?

Yesterday I left my house with around 75% battery left to drive 40 minutes or so using the Google Nav app. I also had it charging using the included data cable and a usb conversion plugin.
I was also listening to Pandora as it was navigating with the screen on low brightness. However, when I got to my destination, the battery was at around 45%. I know the converter piece isn't broke as my ipod charges fairly quickly via usb when plugged into that same piece.
Is the data cable that's included really that bad at providing enough power to run the phone, as well as a mild charging?
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Car vs Plug
Your car charger may be outputting at .5 Amp rather than 1 Amp; models exist for both. I do not pretend to know if .5 puts out more or less than GPS+Pandora; but your mileage may vary if you changed over to a 1.
I had a very similar issue this weekend. My problem was with overheating.
I left with my battery at about 60%, setup the GPS for travel. After about 20 minutes i noticed the charging light start flashing orange and green, and i noticed my battery was draining pretty quickly. The end result was that the battery was over heating (very hot to touch) and wouldn't charge because it was too hot, i had to remove the phone from the dock and put it in front of the air conditioner before it would continue to charge. This resulted in me holding the phone in front of the AC for about 2 hours because it could only last about 10-20 minutes before it would over heat again.
The dock is basically useless because the phone over heats, i have no idea if this would work differently if you start at 100%, but with anything lower it definitely fights to charge the battery and power GPS usage causing over heating.
Incase it matters i am using the Motorola P513 Car Charger (http://j.mp/cuOqWH) and the official car dock for the Incredible from Verizon.
That's definitely interesting. I wonder why they released something with that obvious of a fault. Major heat can't be good on the life of the battery.
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I had problem with charging while using GPS and listening to Slacker but that was with this cheap charger I had. Once I used a higher quality charger (dont remember amps) it was able to charge and use GPS and Slacker at the same time no problems. It gets to about 115 degrees though. Battery says 140 is too hot so I figure its ok. If it fries....sending back under warranty.
It's definitely important to charge at 1 amp and not .5 or .75. I fried my battery to the point where it wouldn't hold a charge. Its worth the money for the right charger.
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It's definitely important to charge at 1 amp and not .5 or .75. I fried my battery to the point where it wouldn't hold a charge. Its worth the money for the right charger.
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Thanks for the heads up
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When you guys have the phone in the dock with the gps on are you leaving the screen on as well? If so that could be a big killer of the battery expecially if you have your brightness set way up.
I just got back from a long road trip (22 hours each way) and noticed the phone would get warm if i had the screen on so I could see the map but if I shut the screen off it would stay pretty cool while charging. It will still talk and let you know when you need to turn even if your screen is off. Maybe something for you to try?
Just throwing this out there because of the overheating issues but Proclip will be offering the Incredible package soon. Not only can it be positioned right in front of the A/C but it will come with a charging cable that can be ran to a 12v(?) source cable such as an after market stereo's power cable.
Sounds like, for me, I will be able to get a solid stable charge and have it in front of the A/C for cooling if I get that problem.
Again, just throwing out what I'm planning. I emailed proclip and they said early June for a release date!
money226 said:
It's definitely important to charge at 1 amp and not .5 or .75. I fried my battery to the point where it wouldn't hold a charge. Its worth the money for the right charger.
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Agreed. 9 times out of 10 when using a charger not meant for your device specifically, the charger has the wrong voltage and/or amperage or it doesn't communicate that the battery is full properly.
The wrong charger will either not work at all right away (best case), kill the battery slowly by overcharging it, or cause some immediate overheating issues through overcharging or improper charging (worst case).
tl;dr: buy your chargers from reputable places, specifically for your device! It's worth it!
I am still holding out hope that they will release the same type of car dock that nexus one has. That thing was almost perfect as far as car docks go. At least imo.
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I drove from Mississippi to Florida and never had an issue. In fact, I listened to Pandora without a single interruption the entire way. Thats just awesome that Verizon's network had a data connection through rural parts of Mississippi and Alabama. Most of my trip was off the interstate.
FYI, I was using the rocket fish charger from Best Buy. It didn't have a proper dock, so my phone set in a cup holder. It never over heated but was slightly warm to the touch.
gummehbear said:
I had a very similar issue this weekend. My problem was with overheating.
I left with my battery at about 60%, setup the GPS for travel. After about 20 minutes i noticed the charging light start flashing orange and green, and i noticed my battery was draining pretty quickly. The end result was that the battery was over heating (very hot to touch) and wouldn't charge because it was too hot, i had to remove the phone from the dock and put it in front of the air conditioner before it would continue to charge. This resulted in me holding the phone in front of the AC for about 2 hours because it could only last about 10-20 minutes before it would over heat again.
The dock is basically useless because the phone over heats, i have no idea if this would work differently if you start at 100%, but with anything lower it definitely fights to charge the battery and power GPS usage causing over heating.
Incase it matters i am using the Motorola P513 Car Charger (http://j.mp/cuOqWH) and the official car dock for the Incredible from Verizon.
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gummehbear, I have the same car charger and same problem as you. I tried looking online to see how many amps that charger puts out but I can't tell. So our phone needs a one amp charger?
rkaplins said:
gummehbear, I have the same car charger and same problem as you. I tried looking online to see how many amps that charger puts out but I can't tell. So our phone needs a one amp charger?
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sounds like what ever amperage it is, isn't enough. I have a verizon car charger in one car and one I bought at Radio Shack in the other and they both charge while phone is in use fine
As much as i would like to say its just the charger, i do believe it has something to do with the device trying to charge itself.
Yesterday I used the same setup as i did when i had the overheating issue, but this time i didnt have an issue. The difference was that the phone was at about 94% compared to the previous when it was at about 65%.
Yesterday the phone charged up to 100% before the overheating could become a problem.
I will continue to analyse it the more i use it, i am trying to figure out exactly what the factors are. So far from my experience i believe that if your device is charged up enough, you won't encounter this problem. It seems to be the charging event in conjunction with the GPS drain causing the battery to overheat.
I had the same issues on a trip to the Bay Area, up Highway 1 yesterday. The phone actually came up with a warning message that the charger I was using wasn't able to supply an adequate charge + power for GPS.
I purchased the Official car charger directly from Verizon and I have come across this issue. So the problem is within the phone, not the charger.
Sunlight: heat.
Using the device: Heat
Charging the device: heat
Is it hard to understand why its overheating?

[Q] Battery Preservation

Dear L2 G2 owners,
I really love my battery on my LG G2 and since its not removable i want to do the best to preserve its lifespan.
So what i'm doing is, plugging in my phone to the charger when i get home and leave it there even after its been completely charged.
Is that correct or should i leave the battery to complete its cycle then charge it when its almost empty.
What other tips would you suggest.
Cheers!
Cienight said:
Dear L2 G2 owners,
I really love my battery on my LG G2 and since its not removable i want to do the best to preserve its lifespan.
So what i'm doing is, plugging in my phone to the charger when i get home and leave it there even after its been completely charged.
Is that correct or should i leave the battery to complete its cycle then charge it when its almost empty.
What other tips would you suggest.
Cheers!
Click to expand...
Click to collapse
From what ive read thats exactly how youll reduce your batterys life span
Sent from my LG-D802 using xda app-developers app
The more cycles, the shorter the life span. The thing that will destroy the most is heat. These are good batteries, trickle won't do much, heat is the worst. Don't worry so much about it. Nothing you do is going to have much of a noticeable impact.
Thanks a lot for the info guys!
Sent from my LG-D802 using Tapatalk
Btw, these batteries are indeed replaceable. Just not in a normal way, and more difficult than say a MAXX. The back cover does come off. Just a thin plastic back that can be removed going clockwise from SIM tray.
Steamer86 said:
Btw, these batteries are indeed replaceable. Just not in a normal way, and more difficult than say a MAXX. The back cover does come off. Just a thin plastic back that can be removed going clockwise from SIM tray.
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Clockwise while facing the screen or facing the back?
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Screen to you. Easier to place back starting at bottom and working up to top a side at a time. Just my personal experience.
Any available online stores that provide such replacement batteries?
Also is there a video tutorial on how to open the back cover.
Just in case...
Sent from my LG-D802 using Tapatalk
Lithium batteries
Cienight said:
Dear L2 G2 owners,
I really love my battery on my LG G2 and since its not removable i want to do the best to preserve its lifespan.
So what i'm doing is, plugging in my phone to the charger when i get home and leave it there even after its been completely charged.
Is that correct or should i leave the battery to complete its cycle then charge it when its almost empty.
What other tips would you suggest.
Cheers!
Click to expand...
Click to collapse
I've done a little research on batteries from such places as Battery University, and learned a few things that might be interesting. I haven't posted enough to post links, but the location after batteryuniversity dot com is "learn/article/charging_lithium_ion_batteries" if anyone wants more information.
It seems that Li-Ion and Li-Polymer batteries are treated essentially the same; the difference is mainly in the packaging. As for charging, they do better if not charged 100%, and never discharged 100%. But one thing they say, which I was told by the salesman when I bought it (but didn't believe him at the time) is that they should not be charged while power is on. The charger is designed to trickle charge the battery, coming on at a certain voltage. But when under power, this cycle happens too often and stresses the battery too much. I suppose it might be OK to charge it while on if you watch it, and remove the cable when it gets to full charge or just under that. I suppose a timer would be ideal.
I just wish I knew how much difference it actually makes, since turning it off means you can't receive calls. I've had devices with Lithium batteries in the past that were left on a charger all night, and the batteries seemed to last for several years, which is probably longer than my phone really needs to last.
I still think its funny that people don't think that there isn't any charging logic in the phone and that it just willfully commits battery suicide if the user doesn't micromanage charging.
Back in the day, early battery tech such as NiCad was extremely sensitive to temperature and the chargers weren't designed with intelligence so they destroyed batteries with 'Fast' charging by overheating. Also, if you never let the battery discharge completely, the battery would start to form cadmium crystals and lower the apparent capacity of the battery. So, slow and deep cycles were the proper way to go. NiMH batteries were far superior and intelligent chargers were introduced but could still suffer the same symptoms of over heating with cheap chargers.
The idea that you can only trickle charge Lithium Ion/Polymer batteries is laughable. The rate of charge is controlled based on the temperature of the battery, if it heats up, the charging circuit clamps the current down, if it is cold it ramps it up. Also, contrary to wisdom applied to NiCad, deep discharges and full charges are harder on Lithium batteries than the earlier tech. In the mid ranges of charge the charger will go all out, when it reaches the top end it slows down to a trickle because the battery is more sensitive to stress at those charge levels. Conversely, if the battery is fully discharged, the charging circuit will start out with a trickle and speed up as the level increases.
On the G2, if there is high resistance across the data pins it stays in slow charge mode, most likely to protect USB ports not meant for charging, if there is low/no resistance it goes into fast charge mode, it thinks it must be connected a dedicated charger. If the charger or the cable gives the wrong setting to the phone the user is left scratching their head.
Luckily the AT&T car charger I bought with my Galaxy SIII works properly with my G2. Sadly the correct cable with my laptop, even with Lenovo's dedicated charging port, it stays in slow charge mode because it senses a data connection.
Edit: Also, the comment about not charging while the phone is on is another hold over from the NiCad days. Lithium technology could care less as all phones have regulated charging circuits now.

Anyone tried wireless charging ?

Anyone tried wireless charging on DT2 or MXF ? And how was the experience ?
Works, nothing special - overnight charge from 1% to 100%
It works, but many of us have problems with the Qi charger disconnecting charge at 100% and then reconnecting after about 5% has drained. Motorola is looking into it. I may be picky on which Qi charger you use.
Maybe I did not notice this problem - as I put the phone on charge in the evening, until the next morning I take it to work.
I use cheap qi charger from ebay - ~$2.5
Use a ravpower qi charger every night, no issues, phone comes off 100% full, cool to the touch. I know some units I've tried with my Maxx back in the day kept it warm through charging.
007shark said:
It works, but many of us have problems with the Qi charger disconnecting charge at 100% and then reconnecting after about 5% has drained. Motorola is looking into it. I may be picky on which Qi charger you use.
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Hm, I haven't had this issue yet. I use a cheap generic three coil Qi charger. Is the issue just Qi or PMA chargers too? Because I was looking at buying another but this issue would be a little annoying to me.
007shark said:
It works, but many of us have problems with the Qi charger disconnecting charge at 100% and then reconnecting after about 5% has drained. Motorola is looking into it. I may be picky on which Qi charger you use.
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Exactly how it should work to prolong battery life. Keeping any battery (especially lithium) full charger for long period of time will significantly decrease its capacity.
My phone gets very warm wireless charging. I prefer fast charge
Sent from my XT1585 using XDA Premium 4 mobile app
Zeljko1234 said:
Exactly how it should work to prolong battery life. Keeping any battery (especially lithium) full charger for long period of time will significantly decrease its capacity.
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Never had a problem with that in the past even with wired chargers. I don't think in recent phones that there is actual current on the battery at all times past 100% whether charging wirelessly or wired. I'm pretty sure it goes into a maintenance mode, but it will still show charging on the display which is the important part. That is important if you use it on your nightstand as an alarm clock with wireless charging. My Sony Z3v had no problems staying in a charge state even after 100% but my Turbo 2 does not which causes it to disconnect. It will reconnect after it loses about 5%. If I don't have it silenced, it will wake me up when it reconnects. It also affects any tasks you have programmed to happen when it is charging.
From my understanding, the first Turbo did not have this problem. I think it cropped up from the inclusion of the powermat charging or maybe something related to the 810 processor. Anyway, just waiting for a definitive answer from Moto.
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Xelios029 said:
Hm, I haven't had this issue yet. I use a cheap generic three coil Qi charger. Is the issue just Qi or PMA chargers too? Because I was looking at buying another but this issue would be a little annoying to me.
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Read the thread at the Moto Support Forums. https://forums.motorola.com/posts/215aa2bb51
It doesn't seem to affect everyone which may mean it is more dependent on your charger.
damkol said:
Maybe I did not notice this problem - as I put the phone on charge in the evening, until the next morning I take it to work.
I use cheap qi charger from ebay - ~$2.5
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ahahahahhaha.....it's really cheap !!!:laugh::laugh::laugh:
RGDROID said:
Use a ravpower qi charger every night, no issues, phone comes off 100% full, cool to the touch. I know some units I've tried with my Maxx back in the day kept it warm through charging.
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Have any Qi charger brand to propose ?
I'm using a Samsung Qi puck - not the newer round plastic one, but the older more squared soft-touch one. Works great, I don't have the 100% disconnect issue.
I use the tylt qi charger the desk top one so my phone is sitting at a 60 degree angle. It works great no issues and every morning my phone is at 100% and cool to the touch
This all sounds encouraging. I think it would be helpful if people could also add a few common notes:
charger / model
any case they have on the phone (or not) when using a Qi charger
whether the phone must be in a certain orientation (e.g., horizontal vs vertical) to charge
whether the phone is at 100% - and stays there after a charge
whether the phone is cool / warm / hot once charged
A cleaned up list developed from this would be a good resource for the user community
Tylt works great phone gets warm. Itian charger is cheap from Amazon but is very finicky.
Sent from my XT1585 using XDA Premium 4 mobile app
Really, Zeljko?
Zeljko1234 said:
Exactly how it should work to prolong battery life. Keeping any battery (especially lithium) full charger for long period of time will significantly decrease its capacity.
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Uhm, that's one of the sillier things I've read today.
If it drains to 5% it's not terribly useful as a charge system regardless.
A charge controller chip is supposed to be designed to PREVENT the problem you just described.
Each charge cycle, regardless of it's form shortens the life of the battery, period. If you charge it up and then let it deplete it like that, you're damaging it as much as if you left it charging.
You kind of need to leave the stupid thing plugged in or in some wireless charge hysteresis loop so that the device isn't drained. In light of the charge system being supposed to keep the battery out of the loop until it needs to charge it again (some threshold below 100%) it shouldn't MATTER if it's "plugged in" and the device won't be pulling from the battery.
madscientist_42 said:
Uhm, that's one of the sillier things I've read today.
If it drains to 5% it's not terribly useful as a charge system regardless.
A charge controller chip is supposed to be designed to PREVENT the problem you just described.
Each charge cycle, regardless of it's form shortens the life of the battery, period. If you charge it up and then let it deplete it like that, you're damaging it as much as if you left it charging.
You kind of need to leave the stupid thing plugged in or in some wireless charge hysteresis loop so that the device isn't drained. In light of the charge system being supposed to keep the battery out of the loop until it needs to charge it again (some threshold below 100%) it shouldn't MATTER if it's "plugged in" and the device won't be pulling from the battery.
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You're talking like battery expert. Well, maybe you're. Then contact those guys and tell them they're wrong
http://batteryuniversity.com/learn/article/lithium_based_batteries
I picked up 3 Samsung qi chargers at 6 quid each on offer on Amazon (UK). They work very well although they are more a convenience thing rather than a method of charging. I use one at work. One in the bedroom and one next to the Xbox great for the work desk to keep the device topped up and frees you up from plugging and unplugging constantly BUT.... It takes absolutely ages to charge so you dont go expecting to be dumping your cabled chargers. I use the work one most of the time as I'm out and about a lot and its very useful to be able to just grab the phone without unplugging and placing back on the pad when at the desk. The turbo charger gets used at home more coz in more likely to plug in to that and jump in the shower knowing that I'll have a nice reserve of power for the pub so yes they work as advertised and work well great as a trickle charge device when you ain't in a rush. If anyone is interested ping me and I'll spend some time on giving more detailed stats such as charge times from 0% and model number of the devices I use. Away for work at the mo so probably the weekend
Sent from my XT1580 using Tapatalk
Raynic
I bought the Raynic Orchard I. It charges the phone just fine, but I noticed that if the phone wants to wake up because it senses movement, it detaches and reattaches to the charter, which gets very annoying. I moved the phone to an angle where it couldn't see me (but I could see it; sensors were under my monitor stand but the rest of the phone was sticking out) and everything went smoothly after that.
Verizon QI charge stand, Verizon case, have to charge upside down
To charge our new Turbo Droid 2 in a Verizon QI stand with the Verizon case on it, the phone must be upside down. It's OK if out of the case. We have a car QI 'base' which it won't charge in either; probably exact same issue, whatever that is. Any ideas appreciated!
jdmba said:
I bought the Raynic Orchard I. It charges the phone just fine, but I noticed that if the phone wants to wake up because it senses movement, it detaches and reattaches to the charter, which gets very annoying. I moved the phone to an angle where it couldn't see me (but I could see it; sensors were under my monitor stand but the rest of the phone was sticking out) and everything went smoothly after that.
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No Qi wireless charging = I will not be buying this phone.

I was bummed when the G4 didn't come with Qi by default but the phone included the pins for it and a $10 easy to install sticker behind the rear plate brought it to life.
With this phone being a metal body and no word on any way to add it without some large bulky case, it's a no go for me.
Qi pad in my office, in bedroom, in my living room and even on my car dock mount. I can't remember the last time I physically plugged my phone in.
No thanks LG.
Why leave out such a basic feature?
Thats the sacrifice they have chosen since wireless charging does not work on phones made out of metal.
Yea thats a bummer, only hope is if theres a module built for it.
Qualcomm did show wireless charging working on metal phones. But with usb type C, it charges so much faster then micro usb. It sucks in a way, but I rather take faster charging then wireless
Sent from my LG-H812 using Tapatalk
So I guess the fragile glass backs on Samsung don't hamper wireless charging.
LG should have just made all their backs a premium leather (because a glass back is terrible, fingerprint magnet and shatter helpful.
It could have been a phone I wanted.
Now I'm stuck looking for an off-the-wall manufacturer who will make what I want... probably won't happen.
Wireless charging (or lack of) doesn't bother me. I never bothered to implement it on my G4. I have no need to keep at charging all day. I plug it in at my desk if it's running low and charge it overnight.
LaTropa64 said:
So I guess the fragile glass backs on Samsung don't hamper wireless charging.
LG should have just made all their backs a premium leather (because a glass back is terrible, fingerprint magnet and shatter helpful.
It could have been a phone I wanted.
Now I'm stuck looking for an off-the-wall manufacturer who will make what I want... probably won't happen.
Click to expand...
Click to collapse
The glass back on the S7 is Gorilla GLass 5, same as the screen.
Very disappointed with this. Been using Qi charging for ages
Currently have the Lumia 950XL which I am now bored with.
Was hoping to go to the LG but no Qi is a deal breaker.
Such a pity.
It may be the S7 after all then for me
There is no point to wireless charging when you have a removable battery. Buy an extra battery and a wall charger for it. When charging is required, just switch batteries. I never have to tether my phone to a charger because I always have a fully charged battery on stand by.
turbodroid said:
There is no point to wireless charging when you have a removable battery. Buy an extra battery and a wall charger for it. When charging is required, just switch batteries. I never have to tether my phone to a charger because I always have a fully charged battery on stand by.
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This right here. +1
the_scotsman said:
Wireless charging (or lack of) doesn't bother me. I never bothered to implement it on my G4. I have no need to keep at charging all day. I plug it in at my desk if it's running low and charge it overnight.
The glass back on the S7 is Gorilla GLass 5, same as the screen.
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gorilla glas 5 does not exist yet 4 is the correct one zdnet made a mistake copying
---------- Post added at 05:35 PM ---------- Previous post was at 05:30 PM ----------
turbodroid said:
There is no point to wireless charging when you have a removable battery. Buy an extra battery and a wall charger for it. When charging is required, just switch batteries. I never have to tether my phone to a charger because I always have a fully charged battery on stand by.
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my setup is a bit more extrem when I have a day of heavy mobile usage 10+ h sot because navigation and stuff
I bring my external battery charger my external battery and my second battery I let my external battery charge my secondary battery in an contraption that looks like a lonney toons bomb, because the charging of a battery takes 2h and my phone avareges 3-5h sot I always have enough time and am never for more then 2 minutes unavalable untill I crash when I get home
I'm disappointed too. Love my Nexus 5 with wireless charging.
The Samsung S7 sounds kind of boring, and very expensive. The LG G5 sounds great, but why they left out wireless charging while including all the other features is beyond me.
I'm hoping for a good case that allows this, otherwise will be waiting for the next best thing.
the_scotsman said:
Wireless charging (or lack of) doesn't bother me. I never bothered to implement it on my G4. I have no need to keep at charging all day. I plug it in at my desk if it's running low and charge it overnight.
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turbodroid said:
There is no point to wireless charging when you have a removable battery. Buy an extra battery and a wall charger for it. When charging is required, just switch batteries. I never have to tether my phone to a charger because I always have a fully charged battery on stand by.
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Quick charge is good enough for me:good:
suljo94 said:
gorilla glas 5 does not exist yet 4 is the correct one zdnet made a mistake copying
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True that Corning l Gorilla Glass
Personally i am careless about wireless charging even though i have two wireless charging pad at home with my note 5.
TonyStark said:
Quick charge is good enough for me:good:
True that Corning l Gorilla Glass
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LG didn't mention what kind of quick charging in their announcement, quick charge 3.0 or quick charge 2.0 ?
On GSM Arena, it's written :
- Fast battery charging: 83% in 30 min (Quick Charge 3.0)
- Optional Wireless Charging (Qi-enabled)
what do you think?
I think it's definitely possible, really happy to see Type-C on this device.
Right now I'm taking a hard look at this and the Xperia X
g01851 said:
I'm disappointed too. Love my Nexus 5 with wireless charging.
The Samsung S7 sounds kind of boring, and very expensive. The LG G5 sounds great, but why they left out wireless charging while including all the other features is beyond me.
I'm hoping for a good case that allows this, otherwise will be waiting for the next best thing.
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Would be cool to have a case module with battery that allows wireless charging capabilities. Shouldn't be too hard to make and I'm sure the demand is there.
This is the least important feature...particularly, all the radiation, heat and wasted energy from wireless charging.
I imagine that with that swappable accessory bottom they could have one that include wireless charging, even if it creeps up the back of the phone a bit.
Charging ports wear out, that's why wireless charging is so great, so easy to place phone on wireless charging dock
turbodroid said:
There is no point to wireless charging when you have a removable battery. Buy an extra battery and a wall charger for it. When charging is required, just switch batteries. I never have to tether my phone to a charger because I always have a fully charged battery on stand by.
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So you carry around a spare battery and charger, and don't mind swapping batteries and rebooting your phone when you want a fully charged phone? It's much easier to have a wireless charger at your desk at work, at home near the couch/bed, and anywhere else you are often, since instead of putting your phone down on the table or desk you just put it on the wireless charger, and when you pick it up it's always at 100%. It's a lot more convenient than having to plug and unplug all day long, or swap batteries.
There's no reason it needs to be wireless charging vs fast charging, all flagship phones have fast charging now, wireless charging is a nice addition.
You can also use wireless charging if your port goes bad, if your phone gets wet and you need to charge it, etc.

Wireless Qi Charging, Cases and Heat

Using a Samsung quick charge wireless charger with the S8 Plus, I came to the rather obvious conclusion that using a Qi charger on a phone with a case, will generate considerable excess heat and tend to make the phone warm to hot to touch. The warming effect is greater the thicker the case.
So while many case manufacturers indicate their cases are wireless charging friendly- the real question is whether the increased heat resulting from charging with the case will reduce the life of the battery.
Of course the simple solution is to simply remove the case when wirelessly charging. But doing this nightly is inconvenient and may stretch the case over time- resulting in a less snug fit.
Given the above, the benefits of Qi charging appear minimal at best if phone battery longevity is a concern.
Sent from my SM-G955U using Tapatalk

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