LTE is being developed in my area so I know it'll work sporadically. My question is if I leave the CDMA/LTE/EVDO network mode selected will that have a negative effect on my battery when it's not connecting to LTE or will it be about the same as just CDMA/EVDO?
mstrmscn said:
LTE is being developed in my area so I know it'll work sporadically. My question is if I leave the CDMA/LTE/EVDO network mode selected will that have a negative effect on my battery when it's not connecting to LTE or will it be about the same as just CDMA/EVDO?
Click to expand...
Click to collapse
None at all, you should always have it in that mode.
Transmitted with a portable device using Xparent Blue Tapatalk 2
edfunkycold said:
None at all, you should always have it in that mode.
Transmitted with a portable device using Xparent Blue Tapatalk 2
Click to expand...
Click to collapse
Sweet! Thanks for letting me know! Side note I passed by an LTE area and I didn't connect Sprint must have not turned it on yet? Maybe?
mstrmscn said:
Sweet! Thanks for letting me know! Side note I passed by an LTE area and I didn't connect Sprint must have not turned it on yet? Maybe?
Click to expand...
Click to collapse
If it did not connect sometimes toggle the airplane mode on and then off will force it to connect if the tower is on. If towers haven't been turned on there's nothing to do but wait. LTE is awesome.
Transmitted with a portable device using Xparent Blue Tapatalk 2
That or I heard that our phones only search for late every 5 mins or so.
Sent from my SPH-L710 using Tapatalk 2
edfunkycold said:
If it did not connect sometimes toggle the airplane mode on and then off will force it to connect if the tower is on. If towers haven't been turned on there's nothing to do but wait. LTE is awesome.
Transmitted with a portable device using Xparent Blue Tapatalk 2
Click to expand...
Click to collapse
daniel4653 said:
That or I heard that our phones only search for late every 5 mins or so.
Sent from my SPH-L710 using Tapatalk 2
Click to expand...
Click to collapse
Thanks for the information. I'm just can't wait for it to be finished!
daniel4653 said:
That or I heard that our phones only search for late every 5 mins or so.
Sent from my SPH-L710 using Tapatalk 2
Click to expand...
Click to collapse
+1
The scan interval is set pretty high (for LTE)
Sent from my PG06100
Yeah, I believe there will be a very slight increase in power usage just because it's searching for LTE every once in a while. Nothing major, you probably won't even notice it. I believe it's almost equivalent to if you have NFC on. But if you actually do connect to LTE your battery will be depleted fairly quickly. But hey, that's what they're for right? Haha
porshce2 said:
Yeah, I believe there will be a very slight increase in power usage just because it's searching for LTE every once in a while. Nothing major, you probably won't even notice it. I believe it's almost equivalent to if you have NFC on. But if you actually do connect to LTE your battery will be depleted fairly quickly. But hey, that's what they're for right? Haha
Click to expand...
Click to collapse
Completely Incorrect being on LTE is like being on Wifi, it's a battery saving. It's not like 4g with wimax which went through battery like it was going out of style. LTE coming on in my area has been the best thing ever.
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edfunkycold said:
Completely Incorrect being on LTE is like being on Wifi, it's a battery saving. It's not like 4g with wimax which went through battery like it was going out of style. LTE coming on in my area has been the best thing ever.
Transmitted with a portable device using Xparent Blue Tapatalk 2
Click to expand...
Click to collapse
Wut. He never said anything about WiFi..
Sent from my Vivid 4G using Tapatalk 2
XxSHaDoWxSLaYeRxX said:
Wut. He never said anything about WiFi..
Sent from my Vivid 4G using Tapatalk 2
Click to expand...
Click to collapse
No he said if you connect to LTE it will deplete the battery and that's incorrect. Under the old wimax 4g that was a true statement. But LTE 4g is as good as being on wifi. When using data on a smartphone your battery life is consumed rather quicker than having data turned off. While on 3g you can watch your battery level go down by the second. But while on wifi you have a much slower draw, and now with LTE 4g it's just as slow of a draw and sometimes even slower adding to how long your device can go without recharging.
My wifi reference is a comparison, as everyone knows that while on wifi your battery last longer.
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edfunkycold said:
Completely Incorrect being on LTE is like being on Wifi, it's a battery saving. It's not like 4g with wimax which went through battery like it was going out of style. LTE coming on in my area has been the best thing ever.
Transmitted with a portable device using Xparent Blue Tapatalk 2
Click to expand...
Click to collapse
I have not tested this as I do not live in an area with much LTE, however through searches I have seen exactly 1 time where it says that LTE is a battery saver. And that would be your post. I haven't seen any concrete evidence of this being true but like I said, I haven't been able to test it so you could be right. But everything I've read says otherwise.
porshce2 said:
I have not tested this as I do not live in an area with much LTE, however through searches I have seen exactly 1 time where it says that LTE is a battery saver. And that would be your post. I haven't seen any concrete evidence of this being true but like I said, I haven't been able to test it so you could be right. But everything I've read says otherwise.
Click to expand...
Click to collapse
Well visit the The People's Rom thread and you will find quite a few people that will verify that fact. I have been on solid LTE since November and on both of my devices S3 and Gnex the battery life has done nothing but improve. I never connect to wifi at home anymore since I get better results being on LTE. Trust me when you have it you will enjoy the same benefits. On the wimax 4g it was like multiplying the 3g draw X2 but LTE is completely the opposite.
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edfunkycold said:
Well visit the The People's Rom thread and you will find quite a few people that will verify that fact. I have been on solid LTE since November and on both of my devices S3 and Gnex the battery life has done nothing but improve. I never connect to wifi at home anymore since I get better results being on LTE. Trust me when you have it you will enjoy the same benefits. On the wimax 4g it was like multiplying the 3g draw X2 but LTE is completely the opposite.
Transmitted with a portable device using Xparent Blue Tapatalk 2
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Click to collapse
Well then I cannot wait for it to get here! Haha you've just doubled my excitement. I've seen it popping up here and there in my area so I hope there's an official release soon!
porshce2 said:
I have not tested this as I do not live in an area with much LTE, however through searches I have seen exactly 1 time where it says that LTE is a battery saver. And that would be your post. I haven't seen any concrete evidence of this being true but like I said, I haven't been able to test it so you could be right. But everything I've read says otherwise.
Click to expand...
Click to collapse
I wouldn't say LTE is a battery saver, but it doesn't drain your battery like crazy either - not as badly as some people are saying, anyway. LTE drains the battery no faster than 3G, but whether or not it's on par with WiFi, I have no clue. I keep WiFi turned off and rely solely on my mobile network, and I get around 20 hours per charge with 2.5 hours screen on. I'm almost exclusively on 4G since it's mostly complete in the Chicago suburbs, and there is definitely no noticeable battery drain.
EndlessDissent said:
I wouldn't say LTE is a battery saver, but it doesn't drain your battery like crazy either - not as badly as some people are saying, anyway. LTE drains the battery no faster than 3G, but whether or not it's on par with WiFi, I have no clue. I keep WiFi turned off and rely solely on my mobile network, and I get around 20 hours per charge with 2.5 hours screen on. I'm almost exclusively on 4G since it's mostly complete in the Chicago suburbs, and there is definitely no noticeable battery drain.
Click to expand...
Click to collapse
Well now I officially can't wait. Sprint needs to get this rolling haha
EndlessDissent said:
I wouldn't say LTE is a battery saver, but it doesn't drain your battery like crazy either - not as badly as some people are saying, anyway. LTE drains the battery no faster than 3G, but whether or not it's on par with WiFi, I have no clue. I keep WiFi turned off and rely solely on my mobile network, and I get around 20 hours per charge with 2.5 hours screen on. I'm almost exclusively on 4G since it's mostly complete in the Chicago suburbs, and there is definitely no noticeable battery drain.
Click to expand...
Click to collapse
On 3g my phones would drain drastically, but since LTE it's like being on wifi or better for me. Whenever I have to go somewhere there is only 3g coverage the drain is almost exactly doubled.
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edfunkycold said:
On 3g my phones would drain drastically, but since LTE it's like being on wifi or better for me. Whenever I have to go somewhere there is only 3g coverage the drain is almost exactly doubled.
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Click to expand...
Click to collapse
Yeah, that sounds right, I guess. I'm almost never on 3G anymore, and when I am, it's for no more than a couple minutes, then back to 4G goodness, so I really have no point for comparison. My only real point was that some people tell others to turn off LTE in order to save battery power, but the difference is so negligible that it's just easier to leave LTE on. I assume those folks have only experienced 4G through Sprint Wimax or Verizon LTE (the original Verizon LTE phones had terrible battery life while on 4G), so they just assume LTE will drain the battery on any phone, even the S3.
Just an update. There is LTE in my city (on the other side of town away from where I live -_-) and it works amazing! It's not saturated yet but I don't think it'll slow down to much when more people start using it. And unlike WIMAX (which is still here as well) it doesn't use nearly a lot of battery power as I was expecting.
mstrmscn said:
Just an update. There is LTE in my city (on the other side of town away from where I live -_-) and it works amazing! It's not saturated yet but I don't think it'll slow down to much when more people start using it. And unlike WIMAX (which is still here as well) it doesn't use nearly a lot of battery power as I was expecting.
Click to expand...
Click to collapse
Ah lucky, I only get WiMax, it eats through my battery so ridiculously fast
Sent from my PG06100
Related
what wastes more energy? having 4g on or having wifi on? i read the other threads but it had to do with 3g.. they said 3g wastes more power. is this the case with 4g as well?
thanks!
WiFi drains more battery always
that's from personal observation on all the phones i've owned in the past to now
as soon as you use WiFi the battery drains like there's no tomorrow
however this phone seems to handle it quite well
Yeah, 4G is a big battery hog. Wifi doesn't drain as much so long as you are connected to the same one for a while.
EDIT: just saw AllGamer's reply. Wifi really drains that much? I remember seeing the Droid Razr review saying that 4G eats batteries for breakfast. I might be wrong then!
Sent from my SGH-T989D using xda premium
They both drain battery about the same in my opinion.
When ever I can I turn both of them off to save battery.
It's really easy with the toggles that a couple roms have.
This phone is a BEAST!
From my personal experience wifi doesn't drain as much as 4g.
Sent from my SGH-T989 using xda premium
WiFi is far more efficient than the cellular network, and any usage will count against your allocated full speed GB's.. not a good thing.
don't have a sgsII yet but my experience with my vibrant is that wifi if connected uses less battery than hspa. If I'm not connected to a wifi network it drains the battery looking for one.
Sent from my SGH-T959 using xda premium
heygrl said:
WiFi is far more efficient than the cellular network, and any usage will count against your allocated full speed GB's.. not a good thing.
Click to expand...
Click to collapse
Forgive my ignorance but how come the usage of Wifi will count against your allocated full speed? My personal experience has been different .
knut150 said:
Forgive my ignorance but how come the usage of Wifi will count against your allocated full speed? My personal experience has been different .
Click to expand...
Click to collapse
I meant not using it will count against your data allotment
lol so there's no unanimous answer. i guess i'll just try to experiment a little and see which one uses more. thanks everyone.
4G uses more battery than WiFi
Definitely 4G... I sit on wifi all day and do not use much battery at all.
skadude66 said:
Yeah, 4G is a big battery hog. Wifi doesn't drain as much so long as you are connected to the same one for a while.
EDIT: just saw AllGamer's reply. Wifi really drains that much? I remember seeing the Droid Razr review saying that 4G eats batteries for breakfast. I might be wrong then!
Click to expand...
Click to collapse
From what I understand, LTE is a bigger battery hog than HSPA+.
jasnmb said:
From what I understand, LTE is a bigger battery hog than HSPA+.
Click to expand...
Click to collapse
For sure. And after that I'd say HSPA+ > WiFi in terms of battery draining.
Wait, our phone runs off energy. Please tell me its kinetic?!
Sent from my Juggernaut SGSII or Galaxy Tab 10.1 now "In Paris"
bhowanidin said:
Wait, our phone runs off energy. Please tell me its kinetic?!
Sent from my Juggernaut SGSII or Galaxy Tab 10.1 now "In Paris"
Click to expand...
Click to collapse
Solar backpack maybe ?
ok guys lets keep this topic sane, yeah it's funny, but lets go back on topic
it's a very valid & informative question
my personal experience shows me WiFi is worst, but others here says 3G/4G is even worse, but from personal experience 3G/4G is less than WiFi
so even i find that contradiction very interesting
the thing that could make a difference is the signal strength, perhaps better 3G/4G reception requires less power to maintain the connection?
possibly the same reason why WiFi always seems to do worse for me, because all the Starbucks, Airport, Hotel, Library, and other coffe/restaurant places that offer WiFi it's horrible, very slow, and hard to maintain signal, probably because tooooooooo many people are hogging it or maybe just because too many devices are bumping each other off the Router/WiFi AP on those establishments
Whenever I use wifi I turn my data off and gst better battery that way. If you have a bad data signal or wifi it'll take more battery to try to keep a connection.
In my Bio class I have terrible data signal and my battery will drain really fast with heavy use but if I turn on my wifi and turn off the data my battery iis way better
Sent from my SGH-T989 using XDA App
So after doing testing of my own I have come to the conclusion that 4G drains more battery than wifi. With wifi I can get about 14 hrs, but with 4G I only get 6-8 hrs.
This phone is a BEAST!
AllGamer, makes sense. If you have slower networks, your screen will be on for longer as you wait inbetween pages and downloads. Fast downloads => less screen time.
My personal experience with wifi vs THREE-g is that wifi eats my battery quickly (on all previous phones and there have been many, including present BB Torch for work). An d 3G doesn't drain as quickly.
However I agree wifi seems pretty sippy and efficient on the SGH-T989. My battery is learning. I am now getting 1 day and 13 hours of discharge time. Very moderate use. 4G. So yes there well may be a difference between 3 and 4G.
I will test wifi-only as soon as I can in the next few days.
AllGamer said:
ok guys lets keep this topic sane, yeah it's funny, but lets go back on topic
it's a very valid & informative question
my personal experience shows me WiFi is worst, but others here says 3G/4G is even worse, but from personal experience 3G/4G is less than WiFi
so even i find that contradiction very interesting
the thing that could make a difference is the signal strength, perhaps better 3G/4G reception requires less power to maintain the connection?
possibly the same reason why WiFi always seems to do worse for me, because all the Starbucks, Airport, Hotel, Library, and other coffe/restaurant places that offer WiFi it's horrible, very slow, and hard to maintain signal, probably because tooooooooo many people are hogging it or maybe just because too many devices are bumping each other off the Router/WiFi AP on those establishments
Click to expand...
Click to collapse
I realize the release is brand new and has already been pulled but I'm curious to find out what people will think after using it a few days. Have you encountered any improvement or degredation in call quality, data quality, battery life? Sorry about the number of choices but some people think polls are skewed for a result and always say I should have had this or that as an option so I tried to think of as many options as possible since I can not add more choices after the fact.
Battery life hasn't improved for me but could be the rom I'm on (patient Zero )
I don't lose data as much now but still to early to tell. Appears better.
Sent from my Galaxy Nexus using xda premium
Subjectively, seems worse to me, but better handoff to 3g.
Same reception as FA02/FA02. Quicker handoff though. Favors 3G over 4G.
Battery life hasn't really improved nor dbm's. One thing I did notice was 3G to 4G handoff was quicker.
akademix said:
Battery life hasn't really improved nor dbm's. One thing I did notice was 3G to 4G handoff was quicker.
Click to expand...
Click to collapse
Doesn't data have nothing to with dBms?
Sent from my Galaxy Nexus using Tapatalk 2
wyattyoss said:
Doesn't data have nothing to with dBms?
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
er...what?
wyattyoss said:
Doesn't data have nothing to with dBms?
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
Lolololol
Sent from my Galaxy Nexus using XDA
I notice that the screen on mine is much more sensitive to touch. That was my biggest issue before so now I'm happy!
Sent from my Galaxy Nexus using Tapatalk 2
patalo said:
I notice that the screen on mine is much more sensitive to touch. That was my biggest issue before so now I'm happy!
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
Ditto on that as well. Very sensitive. My 4G is the same as my Razr Maxx and D4. Cross Fingers!
I noticed I had 4G in an area I couldn't before, other than that nothing really changed for me. One of the guys I talk to on G+ says that he never got 4G in his house before and his wifes Rezound always did, but since updating the radios last night he gets 4G inside his home.
I'm still getting random drops from 4G, but the passing off onto 3G seems to be a lot faster. Also I noticed that I get more bars in area where I had less (ex. 2 bars of 4G is now 4 bars of 4G), but still had the same dbms.
Subjectively I feel it helped tremendously. Haven't had a single data drop all day when before I would get several drops a day. I also have better reception.
Why did it get pulled?
Sent from my Galaxy Nexus using xda premium
I've been on 4.0.4 for months now but I did flash the radios from the official update and my signal is better.
Sent from my Galaxy Nexus using XDA
No noticable difference for me. Although my house is right across the street from an LTE tower in a park.
Sent from my Galaxy Nexus using XDA
So far I am disappoint.
While the hand offs are faster I'm connected to LTE a lot less now...and previously it seemed that signal in my area was improving ><
Sent from my Galaxy Nexus using XDA
wyattyoss said:
Doesn't data have nothing to with dBms?
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
dBm is how strong of a signal your phone is getting. (if you want a higher dBm hold it higher/different ) That should be more dependent on hardware than software though, what's sometimes more important is the Signal to Noise Ratio and the Carrier Interference & Noise Ratio (SNR & CINR). Which is basically how easy your phone can hear the tower.
It's like trying to yell across a room that is full of drunk people, whoever you're talking to may be able to hear you yelling but they have no idea what you're saying. Same way for cell phones if you're in a very crowded area.
Something you guys may want to look at. So I was going to test the radios today. I sat here on lean kernel and AOKP and was getting between 86-89dbm of 4G with the new radios which was better but I figured what the hell and flashed the IMM76K build and now I get 71-74dbm with lean kernel. I don't know if everyone is going to see results like this but it is definitely worth a shot if you are seeing low dbm with the new radio.
Speedtest is now giving me 20mb down when the highest I could get before was 12. I know this sounds to good to be true, so don't believe me if you think so but I am just reporting what I am seeing.
Sent from my Galaxy Nexus using XDA
I'm not surprised the results are mixed but I was hoping for better.
Radios
For some reason my signal starts off really bad then goes back to normal. I have noticed it favored 3g more so than 4g. Normally on my drive home from work, as soon as i hit the highway it hits 4g, i was a good 10 miles down the road, still showed 3g, so toggled lte off then on and boom back to 4g, albeit weak for a minute then back to normal. Speed tests show slightly faster, but that's negligible for me. Could just be network congestion at the time the other tests were run.
On a side rant i did notice something slightly strange. Installed bamf 1.25 simultaneously on my nexus (had since launch date) and a certified pre-owned replacement for a friend, which of course was freshly rooted by me si the "sd card" was empty other than the roms, and the fresh phone blazed through the installed about 30 seconds quicker than mine and also rebooted faster. I clicked both phones at the same time, both using 5.8.0.0 touch recovery. Nothing to do with the radio, but felt like sharing. Guess i might completely wipe my phone and see if it speeds her up!
I can barely get 12 hours on mostly standby. I looked at what was up with my battery in the settings. In the signal bar it shows a ton of yellow and red not alot of green. I think this is what is killing my battery. I tried different radios and kernels with no luck. Any ideas
Thanks
Sent from my Galaxy Nexus using Tapatalk 2
Aside from being closer to a tower, there isn't much you can do if you've already investigated different radios. I live in a fringe area and have had this issue with every phone i've had, both Verizon and At&t. Few things seem to drain a battery faster than the phone increasing transmit power to compensate for a weak signal.
Try using forcing 2G so it doesn't use so much energy trying to find 3G/4G.
Sent from my Galaxy Nexus using XDA
theking_13 said:
Try using forcing 2G so it doesn't use so much energy trying to find 3G/4G.
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
Thanks will give it a try. I came from the att g note and never had issues with signal killing my battery. But it's a small price to party for such a fun phone
Sent from my Galaxy Nexus using Tapatalk 2
The phone looking for 3G/4G signal in a place where its hard to find is what kills it. Kinda like when you get no signal, dont put it in airplane mode, and you can literally see your battery life go down.
Sent from my amazing LG G2x
What's the avg on screen times people are getting on toro plus either on WiFi and 3g
Just wondering
I know I'm not toro plus but toro is close enough using verizon 4g lte and auto brightness I am getting a good average 2 hours on screen time wifi may be more
Hunter-Eastland said:
I know I'm not toro plus but toro is close enough using verizon 4g lte and auto brightness I am getting a good average 2 hours on screen time wifi may be more
Click to expand...
Click to collapse
Is that normal?
Are you on lte or 3g?
Now I know something is wrong with my phone hopefully the replacement will do good
donsh00tmesanta said:
Now I know something is wrong with my phone hopefully the replacement will do good
Click to expand...
Click to collapse
I normally get ~12-15 hours usage with ~3 (generally slightly less; sometimes more) hours screen time.
I vary from 3G/4G/WiFi so much from day to day it's hard to judge which I use the most.
But I'll say for sure; service plays a major part.
When I worked in an area that had spotty on/off service my phone would drop ~10% per hour without even turning the screen on.
Service, signal strength, kernel, set up, auto brightness off, sync or no sync so many factors that it's difficult to compare one set up to another. This is the age old question in Android and impossible to answer because everyone uses their device differently.
Sent from my Galaxy Nexus using Xparent Red Tapatalk 2
i have excellent signal in every place I frequent save some classrooms but i have to put it in airplane mode anyway since professor will take it and place it in a cup of water (he has done that once this sem already)
donsh00tmesanta said:
i have excellent signal in every place I frequent save some classrooms but i have to put it in airplane mode anyway since professor will take it and place it in a cup of water (he has done that once this sem already)
Click to expand...
Click to collapse
What country are you in? There are laws against that and considering it is private property and value in excess of 500.00$ you do have civil claims and damages you file for. He can ask that you put it away or demand you leave his classroom but to intentionally take and destroy private property is against the law.
Back on topic.... With wifi on you should be getting upwards of 3 hrs or more of screen time but again depends on if your a heavy user like games and how high you have your brightness set, amongst many other options. It's all in the settings.
Sent from my Galaxy Nexus using Xparent Red Tapatalk 2
edfunkycold said:
What country are you in? There are laws against that and considering it is private property and value in excess of 500.00$ you do have civil claims and damages you file for. He can ask that you put it away or demand you leave his classroom but to intentionally take and destroy private property is against the law.
Back on topic.... With wifi on you should be getting upwards of 3 hrs or more of screen time but again depends on if your a heavy user like games and how high you have your brightness set, amongst many other options. It's all in the settings.
Sent from my Galaxy Nexus using Xparent Red Tapatalk 2
Click to expand...
Click to collapse
So these people are getting 4 hrs on wifi? what about 3g?
donsh00tmesanta said:
So these people are getting 4 hrs on wifi? what about 3g?
Click to expand...
Click to collapse
3g is a battery killer.
Sent from my Galaxy Nexus using Xparent Red Tapatalk 2
edfunkycold said:
3g is a battery killer.
Sent from my Galaxy Nexus using Xparent Red Tapatalk 2
Click to expand...
Click to collapse
Most definately I turned off 3g and battery did not budge turned it back on and it moved 6% in 4 hrs lol
I'm on fg01 atm. Do the other radios do better or they the same
donsh00tmesanta said:
Most definately I turned off 3g and battery did not budge turned it back on and it moved 6% in 4 hrs lol
I'm on fg01 atm. Do the other radios do better or they the same
Click to expand...
Click to collapse
I'm on fg01 also signal for me is slightly better on fg01
Sent from my Galaxy Nexus using Xparent Red Tapatalk 2
Theres only 4 radios to choose from as well.
I got 5.5hrs yesterday on pure WiFi with 2100mah
-----------
iphones are the creation of people with nowhere left to turn
this is now on 3g only
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iphones are the creation of people with nowhere left to turn
Wifi
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iphones are the creation of people with nowhere left to turn
I get 3-4 hours with 25% brightness and wifi primarily like 85% of the time
Nocturnal86 said:
I get 3-4 hours with 25% brightness and wifi primarily like 85% of the time
Click to expand...
Click to collapse
I'm at the dimmest cept when out n about
-----------
iphones are the creation of people with nowhere left to turn
3g only almost constant use
Can't wait to see what a Seidio does
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iphones are the creation of people with nowhere left to turn
I have noticed that when I am on 3G, my battery drains very rapidly. Usually like 3% a minute. Is there anyway to fix this, if this is abnormal?
ra9b said:
I have noticed that when I am on 3G, my battery drains very rapidly. Usually like 3% a minute. Is there anyway to fix this, if this is abnormal?
Click to expand...
Click to collapse
There's no fix to signal related drain. There are only two things that can be fixed really:
1. drain related to apps including unwanted prevention of deep sleep - wakelocks are normal
2. drain related to screen - lower brightness
3g drain is related to signal strength which there is no fix and 3g drains faster than wifi. Also, the older the battery, the less of a charge it can handle. If you're in an exceptionally poor signal area sometimes Verizon can get a signal extender. I haven't dealt with that but I've heard that sometimes happens if signal is bad.
ra9b said:
I have noticed that when I am on 3G, my battery drains very rapidly. Usually like 3% a minute. Is there anyway to fix this, if this is abnormal?
Click to expand...
Click to collapse
More than likley means that the phone isnt getting a good signal, and is using more battery trying to stay connected. You can try updating to the latest radio, and prl. Has it always done this, or did it just start recently?
Though 3% a minute is really fast. I usually am closer to 1% every minute of two of screen on time depending on signal. Keep in mind battery drain is not linear meaning it may seem to drop off faster at different percentages. I don't know the details of this but this may help:
http://batteryuniversity.com/learn/article/charging_lithium_ion_batteries
Thanks tiny and cmlusco. And no cmlusco, it has always done this. I did update my radio to yours (I don't remember which one exactly) and that helped. I'll search how to update prl. And thanks tiny. I'll look into that link.
Sent from my ADR6300 using xda app-developers app
And yeah, I have weak signal where I live (-92 dB usually) but I experience this multiple places.
Sent from my ADR6300 using xda app-developers app
ra9b said:
Thanks tiny and cmlusco. And no cmlusco, it has always done this. I did update my radio to yours (I don't remember which one exactly) and that helped. I'll search how to update prl. And thanks tiny. I'll look into that link.
Sent from my ADR6300 using xda app-developers app
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To update the prl just dial *228 and select option 2.
I feel your pain. I work in an area of Tampa that has zero service and I mean ZERO. My phone tries desperately to cling to a signal and the battery drain is mind blowing. I usually have my phone in airplane mode and switch it off now and then to check for missed calls and what not. One of the roms I was using completely lost 3G and this was while I was at work. I had to change to a different rom after messing around with **778* I couldn't get it back.
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MagnaCore said:
I feel your pain. I work in an area of Tampa that has zero service and I mean ZERO. My phone tries desperately to cling to a signal and the battery drain is mind blowing. I usually have my phone in airplane mode and switch it off now and then to check for missed calls and what not. One of the roms I was using completely lost 3G and this was while I was at work. I had to change to a different rom after messing around with **778* I couldn't get it back.
Sent from my ADR6300 using xda premium
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That sucks. You need to switch carriers.
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tiny4579 said:
That sucks. You need to switch carriers.
9
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It certainly sucks. But i dont really think its Verizons fault. I work on an AirForce Base. Cell phone service is scarce within the whole base. It does seem to be worse for Verizon and Sprint users from the people i had asked about it
Alot of the times my weather app will show totally different locations then where i am, I will pickup the weather forecast for Apollo Beach or Gibsonton(i dont even know where this is)
might be my imagination but i noticed this battery drain using 3G more when i switched to CM10.1(4.21) versus CM10(4.12).
but when on Wifi, my battery usage seems adequate to very good
It is your imagination. ROM has no bearing on 3g drain.
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