Stamina mode or battery - Xperia Z1 Q&A, Help & Troubleshooting

Stamina mode gives me 1 day and 7 hours and without it it's 22 hours, is this okay?
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How long do you use the phone? Did you update recently?

Moze666 said:
Stamina mode gives me 1 day and 7 hours and without it it's 22 hours, is this okay?
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it depends how u used your phone during on battery time.

I don't use stamina mode and I get all day out of one charge. Depends how heavily you use your phone. Try it, experiment a bit and see what works for you

Stamina mode benefit is somewhat situational. If you always turn the screen on it won't kick in to that mode as much. If you whitelist apps that do a lot of frequent data transfer it will help less. If you are in a poor network area it will help more while the screen is off for a while.
Makes it really hard to set a standard of what the battery life should be...

I use my phone moderate I think, some heavy usage in a day, but not much It gets me through the day, sometimes not the whole day and I'm after an update 4.3, but in the last one it showed me on stamina mode like 2 days maybe
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Moze666 said:
I use my phone moderate I think, some heavy usage in a day, but not much It gets me through the day, sometimes not the whole day and I'm after an update 4.3, but in the last one it showed me on stamina mode like 2 days maybe
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You have to make minimum 10 cycles from 100% to 1% to let the system set up properly and the Stamina to calculate your usage. If you Update to .136, you will have same problem again because the system have to start calculate your usage and battery life again and you will have to make another 10 cycles from 100& to 1% and charge to full.

Cool, I will do that
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Related

Average on screen time?

Just curious what is everyones average on screen time for the i9305t?
I am averaging 2 and a half hours which i believe is piss poor...
Yeah I think that you're doing something wrong, I get a good 8 hours out of 24 hour battery, a longer battery if I use my screen less
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Magik_Breezy said:
Yeah I think that you're doing something wrong, I get a good 8 hours out of 24 hour battery, a longer battery if I use my screen less
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how is that possible? 8 hours of your screen ON. Maybe my phone is a dud or something. Running 4.1.2...
mine says 4 hrs before battery completely drains
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I would say I get anywhere between 3 and 4 hours screen time depending on how I use my phone.
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Most times around 4 hours screen on time and 20 hours standby. My maximum where 5 hours screen on and 24 hours standby. But everyone has different apps, syncs.
R3XNebular said:
Just curious what is everyones average on screen time for the i9305t?
I am averaging 2 and a half hours which i believe is piss poor...
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Install BBS and check what eating your battery. Make sure your system runs without wakelocks. Some apps syncing a lot so check them all in BBS.
I'm getting 3hrs if I play games (Asphalt 7 etc) for more than 2hrs with brightness half way up only.... Normal usage without games and Auto brightness to minimum I'm getting 3-4 hrs over 24hrs (including 1hr+ voice calls)
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Battery Life !

Hey everyone, I had this idea, why not post our battery stats at the end of a full charge, telling everyone what kernel and rom we are using what we used the cell phone for, so we can compare some good stats and reach conclusions ?
Here are mine, after 2 days of use ( turned off at night)
I'm currently at Slim Bean 4.3 build 1.2 with it's kernel . used mostly for twitting and texting, and some light gaming .
my lg
i use carbon rom with optimusplay with game , internet .calls ---> rest 40% battery 1d 8h
greece-for-ever said:
i use carbon rom with optimusplay with game , internet .calls ---> rest 40% battery 1d 8h
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Maybe some printscreens?
Battery life
Stock rom,rooted,bootloader unlocked.
What nuclear batteries do you guys use? 2 days is uncommon for me lol.
@OP, I guess turning it off at night does make a huge difference, impressive screen on time nonetheless.
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Add Your battery in a Frigo (very cold room)
And See what Happen Iam not responsibel :%
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Battery life
MidnightDevil said:
What nuclear batteries do you guys use? 2 days is uncommon for me lol.
@OP, I guess turning it off at night does make a huge difference, impressive screen on time nonetheless.
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I am not turning my phone off at night,just Wi-fi.Sync is on,using Greenify on some Gapps,making calls and stuff.And that's all.
Nice thread. It will be cool to have some comparison. I'll post some screenies later tonight when I manage to kill my battery with some heavy gamming
Impressive screen on Time @ OP with heavy usage I can barely past the 3h mark.
zambo72 said:
I am not turning my phone off at night,just Wi-fi.Sync is on,using Greenify on some Gapps,making calls and stuff.And that's all.
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Oh... so when you said "turned off at night" you were referring to what?
Battery life
MidnightDevil said:
Oh... so when you said "turned off at night" you were referring to what?
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I mean,my phone is on all the time,even during the night.I only turn off Wifi from midnight untill 6 am.
zambo72 said:
Stock rom,rooted,bootloader unlocked.
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Do you use data?
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screenies with my working day usage. Only turn 3g data or WiFi when I need it. About an hour of gamming and the rest is regular stuff like listening to music or browsing Facebook. I can probably squeeze another 20/30 minutes on Facebook. Screen brightness all day at 40%
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MidnightDevil said:
What nuclear batteries do you guys use? 2 days is uncommon for me lol.
@OP, I guess turning it off at night does make a huge difference, impressive screen on time nonetheless.
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Well as you can see at their stats, 3g or H is not on, im guessing they switch on ans off their data plan. I use mine with data on 24/7 im getting around 16 hrs of battery life.
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Battery life
soudy1994 said:
Do you use data?
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I use data when I am not at home or some place where Wifi is available.
5h on Screen B*tches !
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Oh really? Battery was dead u recharged dude
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GalaxyVolvoZ said:
5h on Screen B*tches !
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Nice try :cyclops:
I'm on Liquid Smooth v2.9 with Werewolf JB kernel v08b and Operation Killjoy scripts. In flight mode with screen turned off, my 4X HD loses only 1% battery in 7 hours.
@GalaxyVolvoZ Five hours with two charges without games on that list is a big lol
Here's today's screenies with my regular work day. I even kept it on overnight. Switched to iodaks kernel and I'm pretty happy with this results. Running @1500/484 interactive/row with brightness about 35%
Cmon guys share those scores so we can get some honest comparisons
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OMG I HAD AWESOME SCREEN ON AND DEEP SLEEP TIME
Even though I only used it something more than half a day, still is awesome screen on time I think, never had it as good as today!
It would reach 6h screen time or close, but I had to charge it to the next day :b

Power management(eco mode controller) problem in 4.3

My power management in my xperia z1 is having issue, i always need to clear data on eco mode controller and restart my phone to fix this problem because of inaccurate hours left.
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gaboh24 said:
My power management in my xperia z1 is having issue, i always need to clear data on eco mode controller and restart my phone to fix this problem because of inaccurate hours left.
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Same here, with 4.2.2 I had like 17 days in standby but I saw when I reboot my phone, the time left switch to less like it will calibrate him self. To me is inaccurate anyway, there is no way to keep you phone alive so long like it show you so I will not be bothered about it. Make a calculation on your own.
I thought ur phone is already in 4.3?
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gaboh24 said:
I thought ur phone is already in 4.3?
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Yes, it is. I was just saying was even worse with 4.2.2 but no big changes even on 4.3.
What I'm wondering is, how do you people know how many hours there should be left?
Does it not calculate this depending on the data you supply it with (your previous usage on cycles it has monitored)
Mine showed pretty low numbers very early on since I was fiddeling so much with it that the battery was flat pretty quickly.
Later the predictions increased, since I started to use it a bit less..
If you delete all the info it has to go on all the time, how will it be able to give you correct output?
how long does your phone last usually?
You say inaccurate, do you mean it shows too many or too few hours left?
benziii said:
You say inaccurate, do you mean it shows too many or too few hours left?
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In my case it shows always more than what he will really be on battery. This was with 4.2.2 and still with 4.3. You right about how it work and how the calculation are managed but really the calculation are untruthfully. I will never take in consideration what the phone saying so this was my only advice.
In my case my battery drains more if my power management malfunctiond and it bothers me..
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How is your Battery Life? Please put in here

On my first charge so we will see. Please post your battery life stats and pics.
Six and a half hours and it's almost at 50%. I had an iPhone before this phone, and if I used it half as much as I have been using my phone today, it would probably be at around 10-20%. I love the battery life. Screen has been on half brightness, WiFi/Bluetooth off, no battery saving mode on.
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Here is what I have so far. Going to let it get to the power save mode before I charge again (IF that actually happens before I sleep), so I will post again then. This is mostly on LTE, btw, as I've been away from home most of the day.
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with screen time guys
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jellymonster442 said:
Six and a half hours and it's almost at 50%. I had an iPhone before this phone, and if I used it half as much as I have been using my phone today, it would probably be at around 10-20%. I love the battery life. Screen has been on half brightness, WiFi/Bluetooth off, no battery saving mode on.
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That's good to hear. I've been using a One M8 practically in place of my 5s all day today and with battery saver on (only decreasing CPU speeds) but Wi-Fi off the entire time (just 4G LTE), I'm only down to 48% after being unplugged for 13.5 hours. Looking forward to what my GS5 will deliver.
Coming from the iPhone 5 (had the 5S, but got damaged so I switched back to the 5 during the waiting period) the battery on the GS5 is incredible. I'm just now doing a full charge cycle, so I'll report back later with some battery results, but I can already tell I will be very happy with this.
I just plugged my phone in so I wasn't able to take a screen cap. I was at 32% battery left with 16 hours on battery with about 4 hours and 2 minutes of screen on use. Most of the day was on LTE, but I did not turn off the wifi radio. All background data options were left on along with location services.
not great..barely got through the day with fairly heavy use. 4 hours screen on time.
Not doing so good. It is the first full charge so I will judge it after it has a day or two to settle in.
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Coming from iphone 4s, battery life is FANTASTIC!!!!!!!!!!:good::good::good::good:
Pretty disappointed. Worst phone on battery that I've had for 2 years. Looks like there is something up with the kernal android os
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robertopod1968 said:
Pretty disappointed. Worst phone on battery that I've had for 2 years. Looks like there is something up with the kernal android os
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Just charged up for the first time. I'll report back after a few
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Putting this all in one thread folks...go here...http://forum.xda-developers.com/showthread.php?t=2714014

Battery trouble

Hey I hve been using xperia zr for 3 weeks now but I dunno why does the battery drains very fast any tips?
(wifi is on almost 5-6hrs)
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Y_2_J said:
Hey I hve been using xperia zr for 3 weeks now but I dunno why does the battery drains very fast any tips?
(wifi is on almost 5-6hrs)
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Normal
Btw how much it drops & what to what time ?
It drops 2% evry 5 mins
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Y_2_J said:
It drops 2% evry 5 mins
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Due to battery trouble I m unable 2 enjoy it 2 the fullest
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Y_2_J said:
It drops 2% evry 5 mins
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This 2% per 5 mins is when the phone is in standby mode ?
then there is some crap that is eating all your battery.
have a look at the battery usage and see what is using the battery most, in my case it's exchange service -- i cant do anything there because i use email app to get my office emails.
please reply with the app that is using most battery.
ajeesh.m said:
This 2% per 5 mins is when the phone is in standby mode ?
then there is some crap that is eating all your battery.
have a look at the battery usage and see what is using the battery most, in my case it's exchange service -- i cant do anything there because i use email app to get my office emails.
please reply with the app that is using most battery.
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It stays on standby most of the day I use it for like 2-3hrs after full charge but its battery drain faster than galaxy ace
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Y_2_J said:
It stays on standby most of the day I use it for like 2-3hrs after full charge but its battery drain faster than galaxy ace
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I m running on 4.2.2 shud I update to 4.3 for better battry?
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I don't think it'll matter.
Looks like your battery is dead. This phone is the most power-effective phone I owned since Motorola Defy+, it can hold any abuse and still has juice at the end of the day.
Jack_R1 said:
I don't think it'll matter.
Looks like your battery is dead. This phone is the most power-effective phone I owned since Motorola Defy+, it can hold any abuse and still has juice at the end of the day.
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Bro I bought this fobe last month
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And then you've either installed some app that keeps your phone constantly awake, or killed the battery immediately by discharging it to 0. That's the only 2 explanations.
Right now I'm 17h on battery at 50% remaining, and screen as the top discharge reason with 32%. My father, who doesn't use the same phone extensively, routinely charges it once in 2 days. You should have screwed up something really bad to cause this phone not to hold charge.
Jack_R1 said:
And then you've either installed some app that keeps your phone constantly awake, or killed the battery immediately by discharging it to 0. That's the only 2 explanations.
Right now I'm 17h on battery at 50% remaining, and screen as the top discharge reason with 32%. My father, who doesn't use the same phone extensively, routinely charges it once in 2 days. You should have screwed up something really bad to cause this phone not to hold charge.
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I just instaled drastic ds emulator
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Could be killed battery. This app won't do anything bad, I believe.
Might also be something reception-related, but I'm not sure if the reception is good/bad or if your carrier does/doesn't support fast dormancy and to what degree does it affect the phone.
Jack_R1 said:
Could be killed battery. This app won't do anything bad, I believe.
Might also be something reception-related, but I'm not sure if the reception is good/bad or if your carrier does/doesn't support fast dormancy and to what degree does it affect the phone.
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Wat do u mean by killed battery
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I mean this:
Jack_R1 said:
... or killed the battery immediately by discharging it to 0.
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Jack_R1 said:
I mean this:
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Didnt get u lol
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