Hi, I'm gonna buy a new phone to use as smart companion. I'm in bit confusion to choose between these 3 models. My requirements are
*better battery -atleast for 10 hours of moderate usage
*good camera-like to capture everything
*like to play a little-i'm a beginner in programming
*HWKB is not a problem-already using a touch device only
*gonna use it for next 1/1.5 years
*budget @ upto 21K INR

Though these devices are older, I like their well balanced futures.
Suggestions required....