Samsung's mobile data sucks - Galaxy S III General

Ive owned several samsung models including the i9100,i777 and i9300.
Mobile data sucks compared to my 4s. Where i get 3g on iphone i get edge on s3.
The most annoying thing sometimes you have full signal, open a website and there is like a 15 second hang. Tried different modems, fast dormancy settings and nothing seems to work. Its very annoying tbh.
Sent from my GT-I9300 using xda app-developers app

What the? I get the complete opposite! 4S on Vodafone UK along with most of the iPhones before it (3GS fared better) have given me some of the worst data and signal reliability I've ever experienced. Nokia's still the champ, though the S3's holding up well so far too.

I'm on Sprint so just expect horrible data a speeds
Sent from my SPH-L710 using xda premium

mcvigo said:
Ive owned several samsung models including the i9100,i777 and i9300.
Mobile data sucks compared to my 4s. Where i get 3g on iphone i get edge on s3.
The most annoying thing sometimes you have full signal, open a website and there is like a 15 second hang. Tried different modems, fast dormancy settings and nothing seems to work. Its very annoying tbh.
Click to expand...
Click to collapse
My wife and i also get this in the UK, on two different networks. I've only experienced this on the S3, not the Note, Tab or S2 though.
I hope for a fix soon.

Really strange since I experienced the opposite when I upgrade from S2 to S3. Used to get like 1-1.5 down and 0.1 up, now I get like 2+ down and .5 up.
For reference: 1010 HK
Rom: WanamLite v 1.4

My results may not be relevant being from Australia but I was getting about 4-5Mbs with my HTC sensation and coming to the S3 i'm averaging 5.5-7.5Mbs. Still not as great as my work colleagues Galaxy Nexus who almost always pulls 1Mbs more when doing a speed test at the same time.

NaimC said:
What the? I get the complete opposite! 4S on Vodafone UK along with most of the iPhones before it (3GS fared better) have given me some of the worst data and signal reliability I've ever experienced. Nokia's still the champ, though the S3's holding up well so far too.
Click to expand...
Click to collapse
I must agree with you, i had the same problem with my iPhone 4s and now i can use viber and Skype without wifi even at home where i was not able to do so on vodafone on my iPhone 4s even with full signal

adamhill212 said:
My results may not be relevant being from Australia but I was getting about 4-5Mbs with my HTC sensation and coming to the S3 i'm averaging 5.5-7.5Mbs. Still not as great as my work colleagues Galaxy Nexus who almost always pulls 1Mbs more when doing a speed test at the same time.
Click to expand...
Click to collapse
Erm... 4-5Mbs is better than 1Mbs...

He says "1Mbit more" so it's 4+1 to 5+1 = 5-6 Mbit/s =)
have a cup of coffee, that should get rid of your deep-sleep problem.
The most annoying thing sometimes you have full signal, open a website and there is like a 15 second hang. Tried different modems, fast dormancy settings and nothing seems to work.
Click to expand...
Click to collapse
Please verify if both mobile phones are connected to the same antenna.
The S3 is blazing fast (compared to iPhones), however I've had the same issue as you.
The reason was that my provider kept (and still keeps trying) to push APN settings with a stupid HTTP-proxy which is completely overloaded and half of the time breaks the connection anyway.
Just remove the proxy IP (if any) from the APN settings, verify it's gone and try again.
If you have an account to paid VPN, you can also try this as it should give the same accelerated speed.

Yeah carrier tries to push settings on this phone.
I find this very annoying, ehere can i check what you say?
Sent from my GT-I9300 using xda app-developers app

Agree

mcvigo said:
Ive owned several samsung models including the i9100,i777 and i9300.
Mobile data sucks compared to my 4s. Where i get 3g on iphone i get edge on s3.
The most annoying thing sometimes you have full signal, open a website and there is like a 15 second hang. Tried different modems, fast dormancy settings and nothing seems to work. Its very annoying tbh.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Sounds like your crap network.
On three I never lose 3g. And my signal has gone to 4 bars in my house from 2. Plus I have never dropped a call unlike iphone
Sent from my GT-I9300 using Tapatalk 2
---------- Post added at 09:39 PM ---------- Previous post was at 09:33 PM ----------
Never seen this on iphone EVER
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I used a samsung mobile too and u r ryt its really bad:'(
Sent from my HTC Explorer A310e using xda app-developers app

So is your spelling.
Sent from my GT-I9300 using Tapatalk 2

Had this phone over a month and still haven't seen it switch from 4g.
As far as carriers go, you get what you pay for. Get a cheaper carrier, most likely you'll notice it.

My SGS3 got better reception than iPhone 4s had and on sgs3 i dont have and failed calls, which I cant say for iPhone 4s (same network provider). Also sgs3 got better Wlan reception.
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Related

In-home 3G Booster test device!!

The receiver
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The booster
Dear T-Mobile Customer
We have reviewed your recent coverage concern, and you may qualify to be part of a free in-home device trial! The device is designed to boost 3G signal inside your home. We look forward to speaking with you regarding your eligibility...
..contact info, etc..etc...
So I qualified.. The requirements included one bar 3g signal. 3g device, data plan blah... Moderate service, a land line for 911 calls, and single family home.. No apts or highrises I guess..
So I'm in this test group of 1000 lucky tmo customers that get one of these little in home 3g boosters,
Awesome
I'll keep yous guys informed..
Junkdruggler
Sent from my SGH-T959 using XDA App
Does that means they want to turn your home into a mini cell tower?
I assume other people around you can also receive signal from the device.
You are lucky... make sure you let us know how it goes!
How did you get into this "limited program"
Sent from my SGH-T959; Bionix Fusion 1.0 ROM; using XDA App
So yes my house would be a small cell tower... It is a 2 piece design... One half goes where you get the best signal..the other your worst..
I filed a service request with a person on the team from New Mexico that is piloting this "new device"... They enrolled me about 2 weeks ago..
When my package arrives I'm going to post a video and a review.. I'm so stoked, I'm hoping this thing works like she said it would...
Sent from my SGH-T959 using XDA App
So I got the CEL-FI booster today.. It is the beesknees.. It works better than I could have imagined... Its kinda big but looks prett nice.. I have an unboxing vid but it is hd so I need wifi to upload it to youtube.. Ill post some pics in the op..
Got one in our store a few days ago. It sucks in the store because it can only handle 4 devices at a time... And we have 10+ demo phones... So the slots are always taken. The hand off from booster to network is pretty awful also
Sent from my SGH-T959
Nice.. You should send it to me
lol jk
connnn said:
Got one in our store a few days ago. It sucks in the store because it can only handle 4 devices at a time... And we have 10+ demo phones... So the slots are always taken. The hand off from booster to network is pretty awful also
Sent from my SGH-T959
Click to expand...
Click to collapse
Well coming off a 3g network will kill any connection on tmo... Haven't tested on more than 3 devices but it works well in my house..
Sent from my SGH-T959 using XDA App
Is there a model number or something? Or whats is device actually called. The signal is terrible in my new area too. Phone only works in certain spots upstairs, and even drops calls outdoors. Definitely going to request one of these...
Did they give you any idea as to the pricing? I've been told by tmo reps that something like this would be released this year at a reasonable cost.
ferhanmm said:
Is there a model number or something? Or whats is device actually called. The signal is terrible in my new area too. Phone only works in certain spots upstairs, and even drops calls outdoors. Definitely going to request one of these...
Click to expand...
Click to collapse
It is a Nextivity CEL-FI RS1-4 INDOOR COVERAGE KIT.. Atleast that is what's on the box..
I'm not sure about what pricing will be.. I know that some boosters like this go for about $200+ on the internet..
Here is a brochure..
http://www.google.com/m/url?client=...=4cPGTJjNN8aItgePkcnAAg&gl=us&hl=en&q=http://www.celfihelp.com/Cel-Fi%20Resident...kQFjAD&usg=AFQjCNGIFUHHD89gwV3KHuZnwJpnryqwWQ
And here is the official product page
http://www.nextivityinc.com/product-overview.php
Sent from my SGH-T959 using XDA App
Subscribed....
junkdruggler said:
It is a Nextivity CEL-FI RS1-4 INDOOR COVERAGE KIT
Click to expand...
Click to collapse
Is this like the ATT Femtocell/Microcell? Does it use your home broadband to increase signal.
techboydino said:
Is this like the ATT Femtocell/Microcell? Does it use your home broadband to increase signal.
Click to expand...
Click to collapse
It would be compared to a femtocell... I'm not sure how well they work or the signal strength.. This cel-fi receiver works really well.. The signal drops when I go outside.. So it doesn't put out a whole lot of extra signal.. But it is very reliable/consistent..
This uses an existing 3g signal.. It keeps a very constant connection too.. The base fluctuates between 1 and 2 bars and the output box has a 9 for signal output. It dropped down to 4 and 5 last night but I was still getting full service 3g..
I've been able to upload and download files like never before.. This has seriously changed my perspective of tmo... I'm not even in a "true" 3g area.. I get flow over from 2 bigger cities 45 mins north and south of me..
Sent from my SGH-T959 using XDA App
techboydino said:
Is this like the ATT Femtocell/Microcell? Does it use your home broadband to increase signal.
Click to expand...
Click to collapse
although I think you said that this simply repeats an existing 3g signal, can you confirm that this does NOT use your home broadband connection?
Is the repeater in any way connected to your home network?
The repeater is not connected to anything, or plug into anything beside a power cord.. Just uses the existing 3g network
Sent from my SGH-T959 using XDA App
junkdruggler said:
The repeater is not connected to anything, or plug into anything beside a power cord.. Just uses the existing 3g network
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
Awesome - that makes this about 100x better than the ATT and VZW microcells.
junkdruggler said:
The repeater is not connected to anything, or plug into anything beside a power cord.. Just uses the existing 3g network
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
It's nothing like a Femtocell, a repeater is a totally different animal.
Anyway what zip do you live in? No 3G is reflected on the coverage map?
Zip code 31525
I am in a "moderate" service area. 2 bars of edge is what they say I should have.. I'm more concerned with the reliability tho... I haven't seen edge inside my house at all..
Sent from my SGH-T959 using XDA App

[Discussion] Reception, 3g/4g connectivity & call quality

How's the data connectivity so far?
Has it been reliable? If so, more reliable than your previous phone?
How is the reception and call quality?
What was your previous phone and how does it compares to the SGS3?
Let's find out how good this phone is on T-Mobile network versus other phones.
Sent from my HTC Sensation 4G using XDA
So I assume it is pretty good then?
Sent from my HTC Sensation 4G using XDA
Perfectly fine here.
Sent from my SGH-T999 using xda premium
Fine here.
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Also on WiFi. Normally got around 20 Mbps
Sent from my SGH-T999 using xda premium
Wow, that's looking pretty good!
Do you stream videos at all? I am interested to know if it can hold a good connection while watching videos on YouTube for example and not buffer every 15 seconds.
That's one of my main concerns and want to be sure before buying two SGS3 as my wife and I both stream lots of videos on YouTube and netflix.
Sent from my HTC Sensation 4G using XDA
moshe22 said:
Wow, that's looking pretty good!
Do you stream videos at all? I am interested to know if it can hold a good connection while watching videos on YouTube for example and not buffer every 15 seconds.
That's one of my main concerns and want to be sure before buying two SGS3 as my wife and I both stream lots of videos on YouTube and netflix.
Sent from my HTC Sensation 4G using XDA
Click to expand...
Click to collapse
Video streaming working flawlessly. It runs the Super Video app (you know, the on with the pop up, movable video) silky smooth, too. Nothing to worry about
T-Mobile Network Speeds
This thread is to compile YOUR Network speeds. I have been curious of what everyone is getting and in what area/ market.
With T-Mobile updating Markets, spectrum and eventually LTE.
This isnt Based on Strictly the Galaxy SIII but any T-Mobile Device.
Please provide Download / Upload / Ping / What market or Location and device.
:good::good:
7324kbps down / 195kpbs up / 388ms ping.
Seattle, Galaxy S3
CitrixLemon said:
7324kbps down / 195kpbs up / 388ms ping.
North Seattle, Galaxy S3
Click to expand...
Click to collapse
What was your prior device? Do you notice the S3 as being faster? Or stronger Signal? How about Wifi Connectivity?
Casselberry, Fl sitting inside my apartment.
Ping, download and upload all much faster then my N1 and noticeably faster then many Galaxy Nexus was.
Sent from my SGH-T999 using xda premium
To respond to your question in the other thread, I had a Galaxy S Vibrant before, so it's notably faster being on the HSPA+ network. That said, the wifi definitely connected faster, not sure if it's noticeably faster or not, I'll have to use it some more.
uoY_redruM said:
Casselberry, Fl sitting inside my apartment.
Ping, download and upload all much faster then my N1 and noticeably faster then many Galaxy Nexus was.
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
How about outside? Im very curious what your best speeds are?
Signal reception is stellar! 3 bars where I had 1 on my s2.
Sent from my SGH-T999 using xda premium
1SiK1500 said:
How about outside? Im very curious what your best speeds are?
Click to expand...
Click to collapse
I'm all the way on Edgewater Drive now at work. Don't really get great speeds here. I'll check for you when I get off work.
I use to get 7-8 download tops on my Galaxy Nexus. Upload is about the same. Ping is way better.
Sent from my SGH-T999 using xda premium
uoY_redruM said:
I'm all the way on Edgewater Drive now at work. Don't really get great speeds here. I'll check for you when I get off work.
I use to get 7-8 download tops on my Galaxy Nexus. Upload is about the same. Ping is way better.
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
Great. Ive always been curious of other T-mobile users speeds in our area because ive flashed so MANY different roms, radios, rils, firmwares, i feel my sensation isnt pulling its full capability.
http://www.rootmetrics.com/compare-carriers/orlando/orlando-june-2012/
heres a review of orlando this month!
Sent from my HTC_Amaze_4G using xda premium
CitrixLemon said:
To respond to your question in the other thread, I had a Galaxy S Vibrant before, so it's notably faster being on the HSPA+ network. That said, the wifi definitely connected faster, not sure if it's noticeably faster or not, I'll have to use it some more.
Click to expand...
Click to collapse
This is what I wanted to hear.
What about WiFi range?
kurplop said:
Signal reception is stellar! 3 bars where I had 1 on my s2.
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
Nice!
Sent from my HTC Sensation 4G using XDA
SGSIII vs SGS4G
Well, my old phone is actually a Vibrant but I decided to test it against my girlfriends vibrant+ to see the difference in 4g speeds. My phone gets terrible ping for some reason, but the speed is much better than her phone(using the latest kj6 modem). This is north of San Antonio using a San Marcos server. The first speed test is from Wichita, KS
I don't know but I think I hit a freak spot because this area is always crazy fast
this was with the old SII

Sprint Complaints?

I don't see why everyone complains about Sprint I get this all day and I use like 60 gigs a month...
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Sent from my XT1056 using xda app-developers app
34 down and 9 up in my house
Sent from my XT1056 using xda app-developers app
charlie-n said:
I don't see why everyone complains about Sprint I get this all day and I use like 60 gigs a month...View attachment 2449599
Sent from my XT1056 using xda app-developers app
Click to expand...
Click to collapse
You're one of the lucky ones. I'm INCREDIBLY lucky to even get 1mb. My 3g is pretty much useless and LTE is nowhere to be found.
4g is finally hitting Colorado Springs. I've found it in quite a few places, I've even been picking up signal at my work. Nothing at home yet unfortunately. My best speed has been about 10 Mbps down. Seems they are growing the network pretty fast.
Sent from my XT1056 using Tapatalk
Like all carriers, it depends on where you live. Here in Dallas-Ft Worth, the service is good for the most parts. Yeah there are some parts of the metroplex where service can get spotty but for the most part, no complaints. That said, i'm done after the last 6 months of my contract. Going to a GSM carrier since i switch phones so much. My wife and son will remain on Sprint.
I went to Sprint from Verizon 2 yrs. ago for the price. (Before VZW had their family share plans). The data was painfully slow where I live in central NC. 4g lte is non existent and 3g will hardly load a web page. There are cities around me that have fairly good data speeds but for the most part, it's frustratingly slow. I went back to VZW this year and it is so nice to have fast data and a reliable signal wherever I go. As with everything, it all depends on the individual circumstances. Sprint gets bashed because they deserve it in most of those cases.
stonesaber said:
I went to Sprint from Verizon 2 yrs. ago for the price. (Before VZW had their family share plans). The data was painfully slow where I live in central NC. 4g lte is non existent and 3g will hardly load a web page. There are cities around me that have fairly good data speeds but for the most part, it's frustratingly slow. I went back to VZW this year and it is so nice to have fast data and a reliable signal wherever I go. As with everything, it all depends on the individual circumstances. Sprint gets bashed because they deserve it in most of those cases.
Click to expand...
Click to collapse
Yeah, they've made good improvements to your east in Raleigh. It was very hit or miss earlier, but now things are much improved with their network. Going around the mountains are the only place where I've been without reliable signal, but that's to be expected (even a Verizon phone had no signal there). Definitely interested to see, though, if Roam Control will work for the Moto X on 3G.
If only Sprint would go ahead and release KitKat, though. But that's a whole other story...
Right on queue, here comes KitKat. My wife likes her X, and we used to be on the 3g slow boat. LTE is amazing though... Sprint is really stepping up their game lately.
Sent from my Nexus 5 using xda app-developers app
Damn I'm in Kansas and still haven't got the update notification
Sent from my XT1056 using xda app-developers app
roguejam said:
Yeah, they've made good improvements to your east in Raleigh. It was very hit or miss earlier, but now things are much improved with their network. Going around the mountains are the only place where I've been without reliable signal, but that's to be expected (even a Verizon phone had no signal there). Definitely interested to see, though, if Roam Control will work for the Moto X on 3G.
If only Sprint would go ahead and release KitKat, though. But that's a whole other story...
Click to expand...
Click to collapse
Winston Salem coverage pretty much sucks. I would've pulled my hair out without roam control.
Roam control is not working for me. How did you get it to work?
Sent from my XT1056 using Tapatalk
LTE is nowhere to be found in Queens, NY and there are a lot of dead spots on Long Island as well. My phone has become useless on vacation in ny. My friend on tmobile has been on LTE the whole time. 3G is basically 1x rebranded
Sprint makes me sad and the fact they may very well buy T Mobile makes me want to cry.
great 4G around Miami except for, irritatingly, the airport. Of course, waiting for a plane to depart is the time I'd most like to stream Netflix, MLB At-bat, Hulu etc.
Any luck with roam control
Sent from my XT1056 using Tapatalk

T-Mobile bad reception and network speeds, anyone else post here

I just received 2 of my Note 4's yesterday for my family plan. Both of us can confirm spotty service and slow download speeds to the point that many apps were saying check your internet connection. I was using the Note 3 in the exact same locations yesterday and had no issues. Anyone else noticing this? Maybe a software update is needed
I have not received (and will not now that it's rooted) the new Samsung update and I don't believe T-Mobile has rolled anything out yet. The phone is spectacular though.....it sounds crazy but I can actually see a difference in the Note 4 and Note 3 screens. The 4 is easier on my eyes. Sorry to get off topic!
The first few hours I was experiencing slow download speed from the Playstore so I decided to download everything via wifi left it there charging came back did a few test and it seems back to normal speed.
About the screen is not much of a difference in my opinion but there is a difference especially when reading online.
bam099 said:
I just received 2 of my Note 4's yesterday for my family plan. Both of us can confirm spotty service and slow download speeds to the point that many apps were saying check your internet connection. I was using the Note 3 in the exact same locations yesterday and had no issues. Anyone else noticing this? Maybe a software update is needed?
I have not received (and will not now that it's rooted) the new Samsung update and I don't believe T-Mobile has rolled anything out yet. The phone is spectacular though.....it sounds crazy but I can actually see a difference in the Note 4 and Note 3 screens. The 4 is easier on my eyes. Sorry to get off topic!
Click to expand...
Click to collapse
I am also having slow speeds I have pretty much done everything I have talked to tmobile I have switched out sim cards I have reset the phone I also have reset the apns, what I have realized is that it works well in 4g and not to well in 4g lte
bam099 said:
I just received 2 of my Note 4's yesterday for my family plan. Both of us can confirm spotty service and slow download speeds to the point that many apps were saying check your internet connection. I was using the Note 3 in the exact same locations yesterday and had no issues. Anyone else noticing this? Maybe a software update is needed?
I have not received (and will not now that it's rooted) the new Samsung update and I don't believe T-Mobile has rolled anything out yet. The phone is spectacular though.....it sounds crazy but I can actually see a difference in the Note 4 and Note 3 screens. The 4 is easier on my eyes. Sorry to get off topic!
Click to expand...
Click to collapse
You sure you didn't get throttled?
NOTE 4
I have experienced some slow speeds also and lag as well.
atlprettygirl2145 I'm having the exact same issue as u described. 4g works just fine but 4g lte is a no go. I'm also located in Atlanta.
BACARDILIMON said:
You sure you didn't get throttled?
NOTE 4
Click to expand...
Click to collapse
Definitely not throttled.....it's the phone. I also noticed the lag but i was hoping it was just me. It's good that we are all noticing because that means they need a fix but it's bad becsuse, well, they really need a fix.
bam099 said:
Definitely not throttled.....it's the phone. I also noticed the lag but i was hoping it was just me. It's good that we are all noticing because that means they need a fix but it's bad becsuse, well, they really need a fix.
Click to expand...
Click to collapse
Picking mine up tomorrow at 9 will report back
NOTE 4
I'm opposite from you guys. My new note 4 has better reception and faster internet than my note 3.
Oh man, hope it's not the case with my note 4. My s5 gets the best reception I've had with any phone but I want a bigger screen. Should find out tomorrow.
Someone said there was an update already out for the new note 4. I saw it a couple threads back
I am crossing my fingers for all of you guys!
First 4-5 hours after setting up while it was syncing, d/l everything, configuring the new sim, etc, the whole works was a bit slow, but the 2nd day, it's been much better than my note 3. I'm happy so far.
Getting better Wifi and LTE speeds then my S5 and OnePlus One. Getting better SD card trasfer speeds too.
Are you guys using the new micro sim card that came with the phone
I am. Figured they included it for a reason. I probably don't know any better.
mr pnut said:
Are you guys using the new micro sim card that came with the phone
Click to expand...
Click to collapse
Yes I am using the new sim card
Sent from my SM-N910T using Xparent Pink Tapatalk 2
---------- Post added at 04:41 AM ---------- Previous post was at 04:39 AM ----------
atlblair said:
atlprettygirl2145 I'm having the exact same issue as u described. 4g works just fine but 4g lte is a no go. I'm also located in Atlanta.
Click to expand...
Click to collapse
Hopefully it is just an issue with the towers in the Atlanta area then, I was being hopeful of that but I had the note 3 previous to the note 4 and it didn't have these issues
Sent from my SM-N910T using Xparent Pink Tapatalk 2
---------- Post added at 04:42 AM ---------- Previous post was at 04:41 AM ----------
dtronx said:
Someone said there was an update already out for the new note 4. I saw it a couple threads back
Click to expand...
Click to collapse
The update is for international versions, I read that on one of these forums
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Home WiFi AC @5ghz is consistent with my prior speeds with the note3.
4G LTE speeds also consistent with my area coverage. Fastest 2 were done outdoors while the other 2 were done indoors.
Apparently no problems here with WiFi and LTE. I'm using the new sim card that came in the box and did nothing with apn settings.
Sent from my SM-N910T using XDA Free mobile app
I'm getting better signal, but very slow data speeds! Worst than my non-lte s3.
I can also confirm that Atlanta is having serious lte issues. I drove for 10 miles without lte in areas that just days ago were were blazing with lte. Talked to tmobile, and it seems like it got significantly worse. Looks like magenta may be regressing.

WiFi Performance Issues

I am beginning to wonder if this is a problem with the Snapdragon 820 chipset. My and my wife's Note 7s exhibited the same behavior. Now, our v20s are doing it as well. Here is the problem:
This is my speed immediately after rebooting my phone. The same applies to hers. This is the service I have. It is the speed I get on my desktop, laptop, my daughter's GS5, and I used to get on my old note 4.
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After the v20 has been connected for a few minutes, and until reboot, THIS is the speed I get:
Both of these were ran from the same position relative to my router.
The Note 7, which my wife and I both had two of before getting the v20, shares the same chipset and did the exact same thing. A few things of note: I did have a Netgear R6400 AC router until a couple of weeks ago. It was a great router and always delivered my full speed to my devices, except the Note 7 and v20. I recently upgraded my router to a Netgear Nighthawk x10.
https://www.netgear.com/landings/ad7200/?cid=wmt_netgear_organic
I did this partially to rule out an issue with the R6400, and because my parents needed a new router so this gave me an excuse with my wife to spend 500 bucks on the router I wanted. The point is, the issue is not the router. This behavior only occurs in our v20s. One would think that the newest flagship phone would play nicely with a new flagship router.
Why do I get full speed only for about 3 minutes after a reboot? Could it be a problem with the congestion algorithm? This has been driving me nuts since we "upgraded" from our Note 4s to the 7s back in August. Does anyone else have similar issues?
Sent from my LG-H918 using XDA-Developers mobile app
It is highly improbable that I am the ONLY ONE who is experiencing this. Anyone?
Sent from my LG-H918 using XDA-Developers mobile app
LOTS of variables to deal with here man. To demonstrate, what was packet loss, software version, time of day, isp, etc. These are just a few of the standard ones. Claiming poor wifi performance on the 820 with only 2 spedtest charts gives us next to no info on your problem.
TJeezey said:
LOTS of variables to deal with here man. To demonstrate, what was packet loss, software version, time of day, isp, etc. These are just a few of the standard ones. Claiming poor wifi performance on the 820 with only 2 spedtest charts gives us next to no info on your problem.
Click to expand...
Click to collapse
Packet loss is 0% both instances. Software version: Android 7.0, I figured that since this is a v20 forum, that went without saying. Time of day - is on the screenshots. ISP = TWC, 300/20. If you read my post, you'll see I can duplicate this behavior all day every day, on two separate devices: my v20, and my wife's v20. Same behavior on the note 7s we had. Our note 4s which we had prior to the note 7s got great speed all the time. My desktop, laptop, daughter's Galaxy s5, my buddies Galaxy Note 5, ALL get excellent speed all the time.
TorrentzRock said:
It is highly improbable that I am the ONLY ONE who is experiencing this. Anyone?
Sent from my LG-H918 using XDA-Developers mobile app
Click to expand...
Click to collapse
Sent from my LG-H918 using XDA-Developers mobile app
You cant compare what a desktop and a laptop gets to your phone speeds. Ever think its speed test app itself? I had a note 7 and the v20. When I connected to my works Wi-Fi and run speedtests they was virtually the same. It could be your provider having issues. How many devices are connected to your router when testing the speeds. You do know those tests are suppose to be taken with a grain of salt. Go to a public Wi-Fi spot like McDonald's and test the speeds on the v20 and note 7. I doubt there's anything wrong with the phones.
Dude if you get 110 mbps on your phone then that's more than enough and trying to get the full 330 mbps is just overkill lol
Sent from my LG-H910 using Tapatalk
Same readings when data connection is off, and only wifi is enabled on the v20? And yes there are already different software updates even though they're claiming only security fixes...
I've noticed some weird WiFi performance as well. Specifically a delay in initial connections. If I load a web page it takes a second or two to actually begin loading. I can't say for sure it's the phone yet, though. It may be my router. However I do feel like the WiFi is snappier after initial boot of phone compared to later on. I'll try and post some tests myself.
Dark Jedi said:
You cant compare what a desktop and a laptop gets to your phone speeds. Ever think its speed test app itself? I had a note 7 and the v20. When I connected to my works Wi-Fi and run speedtests they was virtually the same. It could be your provider having issues. How many devices are connected to your router when testing the speeds. You do know those tests are suppose to be taken with a grain of salt. Go to a public Wi-Fi spot like McDonald's and test the speeds on the v20 and note 7. I doubt there's anything wrong with the phones.
Dude if you get 110 mbps on your phone then that's more than enough and trying to get the full 330 mbps is just overkill lol
Sent from my LG-H910 using Tapatalk
Click to expand...
Click to collapse
I absolutely can compare desktop, laptop, and phone - I just did. Did you even read my OP? Both of those speed tests ARE from my v20. If an over 2 year old device (note 4) gets better, faster wifi than a 2 month old device, something is wrong. The same number of devices are connected in the first test as in the 2nd. Furthermore, my router is Netgears newest flagship, connectivity is a non issue. None of this explains why, for the first couple of minutes after reboot I get the speeds I expect, then after a few minutes, I get what is shown in the 2nd result until I reboot again. 4 devices exhibited this behavior, the only thing they have in common is the chipset. It is not an issue with my provider, as I can immediately get full speed on any device in my home that is NOT a v20. As far as your assertion that these tests should be taken with a grain of salt: they are consistent. Not only the Speedtest app, but other ones as well. If I can reproduce the results without fail across several devices and multiple apps, to me that is a pretty strong indicator that something is off.
Lastly, if 300 mb/s is overkill, then why is gigabit Internet even a thing? These devices are (supposed to be) capable of making use of today's higher speeds.
Sent from my LG-H918 using XDA-Developers mobile app
yeah I've got some issues too. upon reboot it's definitely faster.
Sent from my LG V20 US996
This is an absolute issue. I have both my Note 7 and V20 (just bought it to replace my Note) hooked up to my Gigabit internet. WiFi drops like a sack of potatoes after a restart on the LG. My note is still crusing along. Wtf
---------- Post added at 06:15 AM ---------- Previous post was at 06:12 AM ----------
I actually made a post about this on reddit and many, many, people are saying the same thing...
you guys are lucky... never passed 30/20 on my LGV10 and it looks to be the same with the LGV20 for me... definitely should be capable of 300/30 here.

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