Battery Life

I'm getting 7 hours on lock mode.

4 hours on consecutive music playback.

30 minutes while surfing the internet and downloading apps.

Does anyone have anything similar?

No, in lock mode mine works for 2-3 days. Music also a lot of hours (surely more then 4) but surfing use lot of battery (but I dont know how much)

On lock mode, it has survived for at least 4 days, but I decided to re-charge it. Playing music doesn't affect it very much, I get more than 4 hours. Playing games, however, empties the battery pretty quick. Also taking calls.

cool off your battery
put it in the fridge for a little
then see how it works. See the battery FAQ.

HHHmmm...
In my case the battery is still vitality, I have two batteries, loads an external charger and this is my results:

Lock mode (from time to time used as a phone) - not less than 4 days

Music (FLAC & APE only) - hard to say ... but above 1 day or certainly 12 H

The battery holds a day at very low range (only one line or not) of GSM networks, I noticed this in the country, where M8 practically can not find the network.
So mayby U have low range of network probably.

I see, thanks.

Originally Posted by kLuTcH

I'm getting 7 hours on lock mode.

4 hours on consecutive music playback.

30 minutes while surfing the internet and downloading apps.

Does anyone have anything similar?

Are you leaving wifi enabled all the time? That'll drain it massively.