I'm lucky if I get over 4 hours usage out of mine. To be fair I have the screen up full and push email churning through a lot.
A lot of people on here think it's pointless hocus pocus, but it worked for me and done it on all iPhones. I've done it on my GSII as well, it helps to have the battery readings correct. I.E. phone could be shutting down earlier when it really has life left b/c it's not read correctly. No different then calibrating on my Macbook Pro's where I saw a difference on both computers after doing so.Calibrate your batteries. I did and now my 4S gets about 1 hour per 10% of battery used.
Calibrate your batteries. I did and now my 4S gets about 1 hour per 10% of battery used.
What's your screen brightness though?
A lot of people on here think it's pointless hocus pocus, but it worked for me and done it on all iPhones. I've done it on my GSII as well, it helps to have the battery readings correct. I.E. phone could be shutting down earlier when it really has life left b/c it's not read correctly. No different then calibrating on my Macbook Pro's where I saw a difference on both computers after doing so.
This quote is actually accurate.I haven't used my iPhone for a while (this Nexus tops out at 2 hours of usage) but I think my average was 7 hours of moderately heavy usage. It can depend on several factors, particularly on cellular signal and activated antennas (Bluetooth, WiFi, etc.).
Our 4S and 3GS are jail-broken with a lot of apps and no difference in battery life vs stock iOS. You may have a corrupted app/file but a pain in the ass to check as you have to delete and add 1 by 1 but monitor each before adding the next to see if anything changes. Or could very well be a glitch in the OS, or you live in area that's creating heavy searching and draw on a bad signal.
I can tell you though the battery should last longer but not to expect 9 hours straight use browsing and video recording etc no matter what Apple says, it's just like their est life on the Macbook Pros etc, never gotten what they said even with everything turned off screen brightness way down and using a mouse instead of trackpad to save life (which usually ads at least 45+ min vs trackpad). Apples testing for life is biased "quirky" if you know what I mean, Our replacement 4S is better on battery life than the 1st one but still not near my 4 or GSII in use or standby.
I have a jailbroken 64gb 4S from April and my brother has a 16gb non-JB from earlier this month. We both get around 4 hours 30min to 5 hours of battery life according to the Usage tab. Standby time didn't seem to affect the battery much, as I get the same amount of run time wether or not it has 1 minute of standby or 10 hours. It also didn't matter if I was shooting video most of those 5 hours or just texting and web browsing.
Does this sound normal? I know the 4S drains battery but this seems a little too fast.
Just some info. Read- this might be relevant for those who is getting 30 hours of usage!
I noticed that the usage meter and the standby meter resets at the 90 percent point when you charge your phone up to 90 percent and above.
So if you guys are getting weird timings for your usage, its probably because you guys don't usually charge up to 90 percent and above and continued to unplug and use the phone after your partial charge.
If anyone is curious, here is the continuation of my data I posted earlier in the thread.
I got my 4S *two weeks ago. Here are some stats I've been taking over the couple weeks while at work (~7:00a-~3:30p):
Standby= 8h 22m, Usage= 4h 5m (9% battery left)
Standby= 8h 12m, Usage= 4h 5m (22% battery left)
Standby= 8h 3m, Usage= 3h 29m (37% battery left)
Standby= 8h 19m, Usage= 2h 46m (50% battery left)
Standby= 8h 15m, Usage= 4h 18m (27% battery left)
--continuation--
Standby= 8h 6m, Usage= 2h 15m (52% battery left)
Standby= 8h 19m, Usage= 2h 5m (56% battery left)
Standby= 8h 18m, Usage= 2h 12m (52% battery left)
Standby= 8h 21m, Usage= 2h 14m (49% battery left)
Let me know if anyone has any questions.
Yay, yet another one of these silly battery threads where nobody can tell you of it's 'normal' or not becuase there are far too many variables.
I could set my phone to Airplane, start a music loop, turn off the screen and get well over a day of usage.