P8 Lite is best overall. Great brand, great quality, official warranty, great specs and great practical experience. Even with a tiny 2200mah battery, it gives ~4 or even more hours of "screen on time" on Internet usage with decent standby times which is perfectly fine.
@geforce911 @zia1288
Lets see what they have to say about their P8 lite experience!
Asus Zenfone 2 (2GB RAM) is actually the best option, but its not officially available here, but you can get it from abroad in ~$200. Its camera is now great after software updates, though the internet reviews say that its camera is not so great.
Correction:
If he already owns a better camera phone, then i suggest Lenovo Vibe P1M as secondary phone, as it can charge other phones on the go with its massive 4000mah battery.