Develop Bugs

One X battery fix?

Okay so I presume all of you one X power users have noticed a the horrible battery performance. I only got my one x yesterday and I'm already frustrated with the fact that i yet again have to carry my charger around with me. Is there a fix? I have root and custom recovery. So if there is a fix for this please someone let me know.m

Since I flashed the Revolution HD I got excellent battery performance. Without doing too much stuff (just calling and texting), battery remains > 50% at the end of the day. I would really recommend that rom.

I've just flashed it, going to see how it goes. But I would've expected HTC to bang a beast of a battery for the beast of a processor and massive screen its gotta run. Oh well, still early days, hopefully we'll see massive software improvements.
Sent from my HTC One X using xda premium

Stuart.upton666 said:
Okay so I presume all of you one X power users have noticed a the horrible battery performance. I only got my one x yesterday and I'm already frustrated with the fact that i yet again have to carry my charger around with me. Is there a fix? I have root and custom recovery. So if there is a fix for this please someone let me know.m
Click to expand...
Click to collapse
18 HOURS ARE THE BEST BATTERY PERFORMANE THAT I EVER SEE... I DONT KNOW WHAT ARE YOU TALKING ABOUT lol

wolfraim said:
18 HOURS ARE THE BEST BATTERY PERFORMANE THAT I EVER SEE... I DONT KNOW WHAT ARE YOU TALKING ABOUT lol
Click to expand...
Click to collapse
I'm getting 6-7 on a full charge at the moment, but that's down to me being a power user.
Sent from my HTC One X using xda premium

Stuart.upton666 said:
I'm getting 6-7 on a full charge at the moment, but that's down to me being a power user.
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
And also you just got the phone yesterday. Batteries take about 10 charge cycles to reach full potential.

Stuart.upton666 said:
Okay so I presume all of you one X power users have noticed a the horrible battery performance.
Click to expand...
Click to collapse
Not really, no. Personally I did not unlock device, neither root it, neither installed any fix. And I must say that I'm more happy with battery life than I was with my previous phone SGS2. More then 16 hours here with 4 accounts synchronization on, 3g/wifi on, and sometimes gps + music on (for Endomondo). I'm really happy with my One X.

ARHD Rom, auto-brightness, plain wallpaper, no haptic feedback, no roaming, managing syncing, and a few other tweaks will leave this devices battery life as one of the best.
Sent from my HTC One X using Tapatalk 2

bought the phone yesterday... my battery drains very quick even if its locked.. its stock i installed the ota update and if i use wifi or just browsing i am losing 1% per min (maybe more %).
anyone else got this problem?
will this get fixed after some full charges?
thnx

patomo09 said:
bought the phone yesterday... my battery drains very quick even if its locked.. its stock i installed the ota update and if i use wifi or just browsing i am losing 1% per min (maybe more %).
anyone else got this problem?
will this get fixed after some full charges?
thnx
Click to expand...
Click to collapse
Yep. Relax. I got 6 hours from first charge, 10 hours from second charge, 12 hours from third charge...
After over two weeks I'm now getting between 18 and 24 hours. Give it a couple of weeks before judging battery life.
Sent from my HTC One X using xda premium

wnp_79 said:
Yep. Relax. I got 6 hours from first charge, 10 hours from second charge, 12 hours from third charge...
After over two weeks I'm now getting between 18 and 24 hours. Give it a couple of weeks before judging battery life.
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
thnx man.
. should i let it to go 1% to charge it or charge it anyway?
(for night)

patomo09 said:
thnx man.
. should i let it to go 1% to charge it or charge it anyway?
(for night)
Click to expand...
Click to collapse
I try to use as much as I can the first few days, and time it so that you have about 10-30% charge left when you reach home from work/school and then I let it charge overnight.

I know quite a lot of time was spent idle, but 60% after 7 and a half hours isn't too bad http://twitter.com/Dev_Meltus/status/194082996767309825/photo/1/large
I've not really had a problem with battery life so far.

Meltus said:
I know quite a lot of time was spent idle, but 60% after 7 and a half hours isn't too bad http://twitter.com/Dev_Meltus/status/194082996767309825/photo/1/large
I've not really had a problem with battery life so far.
Click to expand...
Click to collapse
how did u use it on those 7 hours? idling?

Have been seriously contemplating getting the One X.
My first choice had been the Galaxy S3..... but the One X seems the better choice.... I have had the iPhone 4 for almost 2 years, so now it's almost upgrade time If the Galaxy S3 had no physical home button I would be taking it.
Had been worried about the battery life of the one x but after reading these and a few others it seems worth it and it's available in black (dark grey but darker than S3 metallic blue)
I Just hope I don't have issues with app incompatibility for the apps I use on iPhone.

With normal usgae, I've got more than 10 hours after one charge. Not so happy with it but it's good enough for me.

sy573mx said:
Have been seriously contemplating getting the One X.
My first choice had been the Galaxy S3..... but the One X seems the better choice.... I have had the iPhone 4 for almost 2 years, so now it's almost upgrade time If the Galaxy S3 had no physical home button I would be taking it.
Had been worried about the battery life of the one x but after reading these and a few others it seems worth it and it's available in black (dark grey but darker than S3 metallic blue)
I Just hope I don't have issues with app incompatibility for the apps I use on iPhone.
Click to expand...
Click to collapse
have you got yourself the One X? if so, how is it compared with your previous phone?
i also want to swap my iphone 4 with One X and looking for different experiences especially with the battery life

I've turned everything off and left my phone on idle, my battery issue has persisted for over 6 months now (I bought it in Singapore on release day). With screen on min brightness, static wallpaper, most apps off, my battery drains fully within 6 hours. If I actually do anything with it like make phonecalls, it drains in hours. The battery phone is constantly hot, when on charge It's almost too hot to hold. If while on charge (AC) I use it to make a call, it complains that it's not receiving enough power. Should I look to get a replacement from HTC? I'm still using stock rom so it should be covered under warranty?

Sounds like the htc amaze battery overheat..
Also get gsam battery app.. it will tell you what apps are using what % of battery.
I also use advanced task manager from play store.. it proved to me how much gmaps Facebook and other bloat was ALWAYS RUNNING!.. I got root and froze it all with big improvements
Some of us who htc amaze w no warranty bought a new battery and that fixed it
e-Sex.. All of the carpral none of the tunnel

3piece said:
I've turned everything off and left my phone on idle, my battery issue has persisted for over 6 months now (I bought it in Singapore on release day). With screen on min brightness, static wallpaper, most apps off, my battery drains fully within 6 hours. If I actually do anything with it like make phonecalls, it drains in hours. The battery phone is constantly hot, when on charge It's almost too hot to hold. If while on charge (AC) I use it to make a call, it complains that it's not receiving enough power. Should I look to get a replacement from HTC? I'm still using stock rom so it should be covered under warranty?
Click to expand...
Click to collapse
Aside from your time travel/exaggeration, I suggest better battery stats, finding out what is causing wake lock, and killing.it.
Your phone is fine, but you have some crapware on it.

Batt bad bad bad

I´ve just moved from th GS2 to the HOX and even though I had read reports about the battery not being so good I was really surprised at how bad it is! I mean with the GS2 I would watch about 1 hours of videos, navigate a little bit, check my calendar several times and talk a couple of times and I would get home at the end of the day with about 80% full batt...I do the same with the HOX and it´s almost half that! Plus it takes forever to charge when compared to the GS2, GS1 and the Atrix. Is it really that bad or is my unit faulty? Is there a mod or an update that can probably address this?

If you used to get all of that use out of 20% of your sgs2 battery, you probably had a really good sgs2 because I could never achieve anything like that.
Sent from my HTC One X using Tapatalk 2

So you just got it and reporting a bad battery after a first charge probably? Use it more and report again then...

Well I´ve had several other smartphones that didn´t have this issue after I "just got them".

I think you GS2 is incredible

Cycle the batt
The hox has wayyy better batt life than any samsung
I don't miss the 3% increase an hour it took for any samsung to charge once they are dead forget about getting a fast charge may as well have a spare charged n ready or how about the can not use camera bs!! because the battery is to low... to function the cam
Lol all that crap is history.
Charge the phone with data toggled off
Set screen to 15sec time out
I'm getting 15-16 hrs out of mine on heavy use
Sent from my HTC One X using XDA

I must have faulty unit then because I really don´t see it. I´ve used the GS2 for an year and the battery was supperb. And I had the screen set for maximum light ALL THE TIME.

rawfa said:
I must have faulty unit then because I really don´t see it. I´ve used the GS2 for an year and the battery was supperb. And I had the screen set for maximum light ALL THE TIME.
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Click to collapse
I came from the SGS2 which was running VillainRom with an underclocked CPU with under volt. (Auto Brightness)
.... and my stock HOX gives better battery life whilst having a much brighter default auto brightness.
Under my usage, I would never get over 3:xxhrs screen on time, so if you used 100% brightness, you can probably half that.
Also regarding streaming (as I do a lot of it), my ex SGS2 would die after around 6hrs whereas the HOX can do 9+hrs, ive tested these thoroughly.
So, I really don't understand this thread.
Sent from my Xoom using Tapatalk 2

rawfa said:
I must have faulty unit then because I really don´t see it. I´ve used the GS2 for an year and the battery was supperb. And I had the screen set for maximum light ALL THE TIME.
Click to expand...
Click to collapse
Remember that you have a li-po battery in the HOX ... you need some charging cycles to get the full performance of the battery

muamers said:
Remember that you have a li-po battery in the HOX ... you need some charging cycles to get the full performance of the battery
Click to expand...
Click to collapse
Thanks. I didn´t know that. I will work on it.

HOX= HTC One X ??? how long can batt use??

Well even me coming from the SGS2 I can say it had the better battery life with an extended battery. Could easily get 4-6 screen on time on various things. HOX is fine but not as good as SGS2 with extended battery.
Currently in Turkey on roaming and idle time in this is quite excellent the 5th core works fine in idling.
Sent from my HTC One X using Tapatalk 2

My battery was ****e for the first week of having the phone. Can't complain now though, it definitely out performs my previous handset (Sensation XE)
Sent from my HTC One X using xda premium

@liberator 72 - What settings did you have for screen brightness? Was it auto or did you set it manually to a low value? I am asking as I can't get past 3h of screen time, about 10 days after I bought the One X.

StefanCelMare said:
@liberator 72 - What settings did you have for screen brightness? Was it auto or did you set it manually to a low value? I am asking as I can't get past 3h of screen time, about 10 days after I bought the One X.
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Click to collapse
Auto brightness. Pretty much standard stock setup with only a few of the bloatware apps disabled in the apps settings and haptic feedback turned off. All accounts setup to auto sync too! It took a good couple weeks for the battery to last that long but now on moderate use I can get 2 days out of it.
Sent from my HTC One X using xda premium

It's all about charge cycling the battery and adjusting settings
Sync off screen time out display background data etc....
It will get better my silver hox right now is new but I have a white hox that has awesome batt life
Sent from my HTC One X using XDA

Not too shabby. Virtual constant use with WiFi and GPS both on.
Sent from my HTC One X using xda premium

If you want to be sure that you don't have a faulty battery you can always perform the HTC test , type *#*#3424#*#* in the phone and look for battery test.

Tried that got the O2 woman.
Sent from my HTC One X using xda premium
edit: working. I just have fat fingers.

Not really now
I used to get only 8 hours out of my HOX with it getting extremely hot. But then someone suggested me to perform the following steps in exactly this order.
1. Turn Wifi Off, set sleep mode to "always".
2. Turn 3G data On
3. Turn 3G Data Off
4. Turn WiFi back on
5. Close Maps, Gtalk and any other Google service when not using the same.
I am getting 48 hours on an average with 3 hour screen On time. I am On 1.28 Stock.

Phenominal batt life just from stock ANYONE ELSE?

Took a gamble on this device not Initially liking the sealed batt idea.
Well htc did something right for a change I'm getting 6 am to 11pm battery life on heavy use stock rooted.
Def iphone comparible batt life.
Maybe its a well tweaked kernel
Maybe htc new they had a one shot chance to get it right "being sealed unit"I dunno
But pleased with it for sure,, it doesn't drain in front of your eyes like every other htc device does.
I remember evo would drop 15% after first ten min.. as did most htc phones not the hox
ANYONE ELSE SEEING SAME?
Sent from my HTC One X using XDA

My One X isn't rooted but I have exactly the same as you.
Today I've played all day with the rom and wifi + IM enabled from 0600am till 1400pm and still I have 50% battery. I'm very satisfied with this result.
Yesterday I was listening to music with my BT stereo headset for about an hour and only 8% battery it took. The musicplayer I use is PlayerPro and I kept the screen on all the time.
Another program that can save a lot of battery if you configure right is Profile Scheduler+
I think it's the choise of apps plus the more you charge the better it gets, because at beginning when I bought my One X I was worried about the battery but now it's ok.

Yes all I know is I charge one of two ways I toggle data off before charging or I charge hox off completely.
Set the screen time out to 15 sec
I believe wifi usage helps also all in all trust me I use both android and iphone not to debate the two but this phone seriousally has same batt life quality
Maybe its hit n miss I don't know
Ill be trying a tweak made for the screen brightness its a zip file that has the brightness framework tweaked which is suppose to even further better the batt life
Sent from my HTC One X using XDA

What sort of screen time are you getting, to last from 6am to 11pm I'd only be able to use 1.5 hrs max...that's medium usage for me. 3 hours screen would need charging by 7pm I rekon
Sent from my HTC One X using XDA

dannysmith43 said:
What sort of screen time are you getting, to last from 6am to 11pm I'd only be able to use 1.5 hrs max...that's medium usage for me. 3 hours screen would need charging by 7pm I rekon
Sent from my HTC One X using XDA
Click to expand...
Click to collapse
i can get 12-13 hours with 3-4 hours screen time.

Wish I could say the same myself, mine drains around 1% a second with the screen on just browsing the internet, thats with a custom rom and kernel and manual brightness
I must of got one with a crap battery xD

well take it easy there
right now I had my device with WiFi on for one hour screen on and 4 hours since charge, still 75% which us great
but let's use Tegra3 or the quads in THD games or Antutu, n it will deplete like crazy

Getting fantastic battery on mine as well here is yesterdays results!
Phone was used as and when needed!
Text messages, facebook, twitter, web browsing and 5 short phone calls! more than happy.
left house at 8am and never got back till after 11pm last night and still had more that 20% left.
3 hours 44 mins screen time could of got to 4 hours plus easy with the last 20%
100% stock not rooted. Auto brightness.
EDIT today so far 7 hours since unplugged 30 + text messages a little web browsing/twitter/facebook 46 mins screen on time 79% still left.

I've been trying Franco's Kernel recently. Prior I was running ARHD 6.0 which is in essence a more efficient stock and I think i was getting battery life than I am now. The battery life really is great. I was getting home with 3hrs 30mins of screen time after being out for over 12 hours and getting home with 30% battery life still. Got the screenies somewhere. Really is a great battery life. So much better than the Desire HD I had before!

This was before my results -
Insertcoin v5.x.x
Eternity Kernel by kholk
Browsing for a solid 3 hour (plus a couple of text and calls) + 1 hour using gameboid and still 12% left to listen to music. Was travelling!

Horrible Horrible Battery Life

Hi guys im wondering who else have a really really battery life, it drops so quick :S
i have brightness low,and seems its draining fast. i tried stock for a little and seems it drops not so fast but still fast, i compare with my old evo and wow was a beast it can last tooo long before drop 1% and htc one X its giving me so much issues i tried insert one coin, and im now on leedroid (seems better) i have to get juice defender ( i never have to use) using hard my old phone (EVO 3D) drops like 50% in 4 hours of Hard use, 2.5 hours bluetooth headsetplaying music, some browsing, whatsapp, twitter and facebook. sometimnes drop 60% its not so bad, perhaps yesterday in almost the same time and doing a lot less drop from 70% to 0% idk what happening or if this is normal because screen? anyone has this issue?
or maybe we can do a "test" maybe playing a video for 30 min or something wifi on, just to test.
Maybe could be my radio? im using HK htc one X in mexico, the 3G works great perhaps could drain more battery?
Any help i will apreciate thanks a lot, i love the phone but this sucks
Regards

How long have you using HOX. I am getting 1 day of battery life after heavy use.

Have you tried battery test, or safe mode?
Sent from my HTC One X using XDA

i have +/- 40 hours, average use,
its like my sensation, with 1730mAh battery (well in my sensation with bricked kernel i have +/- 50 hours)

wow make me feel like my battery its faulty (hope no)
well i have been using for 1 day i hope last well the next days LOL my warranty its void due unlocked bootloader xD damn i hope works well i will try charge when the phone its off, i should try make a "battery tester" i mean maybe some benchmarks? like doing some stuff and see how much battery drops, decoding and so on maybe for one hour and compare between phones to see if you have issues or something, no one has done something like that?
Thanks a lot i really like the phone i hope its just something to get fixed soon
i really apreciate all comments, and make me feel bad lol i
Have you tried battery test, or safe mode?
Sent from my HTC One X using XDA
Click to expand...
Click to collapse
wich one its safe mode?

vladnosferatu said:
i have +/- 40 hours, average use,
its like my sensation, with 1730mAh battery (well in my sensation with bricked kernel i have +/- 50 hours)
Click to expand...
Click to collapse
screen on time?

Drain the battery completely and then charge for at least 8 or more hours, use the phone as normal and let it drain completely again and then charge for a minimum of 3 hours, after a couple of days it should last longer and if you can or need to upgrade to the latest OTA then do so.

vladnosferatu said:
i have +/- 40 hours, average use,
its like my sensation, with 1730mAh battery (well in my sensation with bricked kernel i have +/- 50 hours)
Click to expand...
Click to collapse
well that is not really helping him is it. no point you telling him you getting that kinda of use of out the battery..it is like rubbing it in his face
but anyway 3g does drain battery specially if the signal is low and it is trying to find the best possible signal for you. only use it when you need it. same goes for wifi. for wifi i would have it to sleep when screen is off.
have a look in the battery stats thread and few people give tips in there on how to extend the battery life mate.

McBeaker said:
Drain the battery completely and then charge for at least 8 or more hours, use the phone as normal and let it drain completely again and then charge for a minimum of 3 hours, after a couple of days it should last longer and if you can or need to upgrade to the latest OTA then do so.
Click to expand...
Click to collapse
thanks i will try it i hope its because its "new" perhaps AFAIK its bad let the battery discharge complete right?anyways if i do once i guess nothing will happen thanks a lot i really hope it fix my battery issue :C

Goku80 said:
well that is not really helping him is it. no point you telling him you getting that kinda of use of out the battery..it is like rubbing it in his face
but anyway 3g does drain battery specially if the signal is low and it is trying to find the best possible signal for you. only use it when you need it. same goes for wifi. for wifi i would have it to sleep when screen is off.
have a look in the battery stats thread and few people give tips in there on how to extend the battery life mate.
Click to expand...
Click to collapse
thanks, yeah i noticed some people have great battery life and i said NOOO WHY ME!!!! heh i hope its because battery its "new" but to be new sucks hard LOL, i have good signal, perhaps something weird i see its change from 3G to edge (i never had gsm phone on this carrier where im, i had a CDMA phone so idk if its normal, or signal sucks) so i figure out im having drop call just in 4:25
maybe coincidence idk maybe has something to do, any Radio to flash? or firmware? (safe and tested one please xD)
thanks a lot and i really apreciate all comments
thats why i love XDA
and yeah vladnosferatu slap in my face for great battery LOL

zen kun said:
thanks i will try it i hope its because its "new" perhaps AFAIK its bad let the battery discharge complete right?anyways if i do once i guess nothing will happen thanks a lot i really hope it fix my battery issue :C
Click to expand...
Click to collapse
if i was you i would not let it drain completely..let it die down to say 5% i would then fully charge it like overnight. then go here install that apk and once you have fully charged let the battery drain again. once it drains to say 15% check what wakelocks you have. that will help you see where the issue lies and the battery gets drained..better explanation on the thread i gave you the link of mate
---------- Post added at 05:51 PM ---------- Previous post was at 05:49 PM ----------
zen kun said:
thanks, yeah i noticed some people have great battery life and i said NOOO WHY ME!!!! heh i hope its because battery its "new" but to be new sucks hard LOL, i have good signal, perhaps something weird i see its change from 3G to edge (i never had gsm phone on this carrier where im, i had a CDMA phone so idk if its normal, or signal sucks) so i figure out im having drop call just in 4:25
maybe coincidence idk maybe has something to do, any Radio to flash? or firmware? (safe and tested one please xD)
thanks a lot and i really apreciate all comments
thats why i love XDA
and yeah vladnosferatu slap in my face for great battery LOL
Click to expand...
Click to collapse
if your carrier still shows that you have updates then i would say do that as well mate. radio as far as i know we can not flash just as yet as we need s-off to do that so your best bet is the OTA if you are not on the latest firmware

Wait & see what the battery lasts like after a couple of days of charge & discharge, mine was poor on the first day.
I always try to charge mine up over night & my battery lasts on average 40 - 48 hours now.
The other day i had wi fi on & gps on read some of a book, 3 or 4 calls 5 messages & used a gps app for a while had just over 2 hours of screen on time & after 14 hours still had 60% battery left.
There is no reason why your phone wont get that after a couple of days, hope it is the case for you

Estoy orgulloso que tenemos mexicanos que tienen un One X
Hopefully as updates come, battery life will improve

I´ve been using the HOX for 5 days and it does get better after you run some cycles, but I still find it´s not as good as the battery life on the GS2 I used to have (I was running the Illusion rom).
With the GS2 I would leave the brightness at full blast, I would watch about 1 hour of video, I would use the calendar a lot, I would make a couple of calls and by 19h when I got home my battery would be around 80%. I do the exact same things on the HOX and I get a little less than 70% at the end of the day.

anoniemouse said:
Wait & see what the battery lasts like after a couple of days of charge & discharge, mine was poor on the first day.
I always try to charge mine up over night & my battery lasts on average 40 - 48 hours now.
The other day i had wi fi on & gps on read some of a book, 3 or 4 calls 5 messages & used a gps app for a while had just over 2 hours of screen on time & after 14 hours still had 60% battery left.
There is no reason why your phone wont get that after a couple of days, hope it is the case for you
Click to expand...
Click to collapse
thanks i hope this works :C
ATM from 100% its now 95% in one hour
3 min screen on
and rest idle, im using juice defender to cut data on screen off for 15 minutes.
afaik its pretty bad 5% in one hour with almost no use

zen kun said:
thanks i hope this works :C
ATM from 100% its now 95% in one hour
3 min screen on
and rest idle, im using juice defender to cut data on screen off for 15 minutes.
afaik its pretty bad 5% in one hour with almost no use
Click to expand...
Click to collapse
Have you tried running BetterBatteryStats?
http://forum.xda-developers.com/showthread.php?t=1179809
It may give you some idea of where the power drain is occurring. I've found it invaluable in the past where I've had battery drain and I couldn't see what was causing it.

berek9999 said:
Have you tried running BetterBatteryStats?
http://forum.xda-developers.com/showthread.php?t=1179809
It may give you some idea of where the power drain is occurring. I've found it invaluable in the past where I've had battery drain and I couldn't see what was causing it.
Click to expand...
Click to collapse
yeah i downloaded, im running the HTC battery test to see what happen in flight mode 15 min ATM drops only 3% i will see how this finish, after that i will use better battery to see what happen btw how to notice what its causing issues?wake kernels? others or wich one its the one should i check btw im sytarting to read the post that gooku show me

hey guys can someone help me with a test?
dial *#*#3424#*#*
and make Battery test, you need put in airplane mode and the test will make full bright
after the hour i had 85% seems ok i guesss so im wondering if the problem its the radio, i had bad the radio or something :S

zen kun said:
hey guys can someone help me with a test?
dial *#*#3424#*#*
and make Battery test, you need put in airplane mode and the test will make full bright
after the hour i had 85% seems ok i guesss so im wondering if the problem its the radio, i had bad the radio or something :S
Click to expand...
Click to collapse
You have good result. Stop crying you have horrible battery life.
Just wait few days and stay om Insert coin rom and see the difference.

McBeaker said:
Drain the battery completely and then charge for at least 8 or more hours, use the phone as normal and let it drain completely again and then charge for a minimum of 3 hours, after a couple of days it should last longer and if you can or need to upgrade to the latest OTA then do so.
Click to expand...
Click to collapse
Is this possible on phones with clockwork recovery? My phone turns on automatically when it's got some charge

After 6 month, the battery performance get worse

I just want to know is there any guy like me, have used one x for 5~ 6 months. Now the battery performace get worse？
I have not changed the rom for 4 months. Same usage pattern. Before after full charge, the battery go down from 100 to 90 take more than hour. Now just few minutes it drop fast to that. Also screen on time seems only 2.5~3 hours compare to before is 3.5~4 in average.
I do not hope to get a reason why this happen, but just see is other old user of one x has same experience see the obvious battery performace down.
Thanks for your input!

I own hox since it came out and what I can say about battery is that it is very inconsistent, it all depends on where you use phone more home, work, bad signal areas etc. Sometimes I get 4 hours screen time on 24 hours standby, sometimes only 2. I can't really tell how it should be. All I care is that I'm feeling ok with its battery. Although I'm really liking the idea of being able to put in onex+ battery, but I couldn't do it myself
Sent from my HTC One X

I have my hox since May, no problem at all, flashing aprox 2 roms per day...battery is the same as first day but lasts more thanks dev work
SkyDragon Sense Rom V1

I have Evo Lt, almost same phone but krait s4 dual core and 2100 battery. After 6mo., I swear I'm seeing degradation.
hurled from my AOKP'd Evo LTE. Enjoy.

mmx6688 said:
Before after full charge, the battery go down from 100 to 90 take more than hour. Now just few minutes it drop fast to that. Also screen on time seems only 2.5~3 hours compare to before is 3.5~4 in average.
Click to expand...
Click to collapse
2.5 hours screen on time is a drop of 10% every 15 minutes. Not every few minutes.
Try installing better battery stats to see.if anything is using the battery when.it shouldn't be.
Also, it could be something like signal strength.

I have been destroying my battery in many ways: overcharging, playing games while charging, discharging completely...but it still doesn't get worse...
Look after apps you've installed in last month, they are the evil...(the worst of them a those with notifications
Sent from my HTC One X using xda app-developers app