I am currently using a HTC One X, it's a good phone but the batterylife sucks balls...
I got many problems with Roms and even with undervolting, no wakelocks and brightness level zero, I lose about 1-2% batterycharge per minute when I start for example Drastic, which is incredibly high!
Most of the time I only use Whatsapp, nothing more, yesterday I started at 7 AM with 100% battery and at 9 PM I had about 11% left and I didn't even play a game.
And I am sick of it's bugs.. with CM I get bugs all the time and with ARHD I have a higher drain and my screen unlocks when I double tap it anywhere and I don't know why, and because of this it unlocks my phone and somehow starts the camera app and then it's getting warm in my pocket until I recognize it. So I am sick of this piece of crap and I want a new phone.
I know the Samsung Galaxy Note 3 has an amazing battery life, but it's just too big for my pocket and I actually don't want a phone bigger than 5 inches...
I thought about the Nexus 5 because AOKP and CM run so wonderful on it and there are so many developers for the Google Devices, so I have a plenty of choice what kernel I could use. A friend of mine has the N5 and his battery lasts about 2 days with the stock kernel and now modifications which I only could dream of.
Could you recommend which phone I could use instead of the Nexus 5?