Should I go for the iPhone 6?

I love the IOS. I love apple's hardware. But the only thing that worries me is the battery life. My uses are whatsapp, listen music (soundcloud), camera and obviously talking on the phone. Will the iPhone 6's battery will be enough for me?

Honestly, the iPhone 5S is better than the iPhone 6 or 6 plus. But if you were to get one of the new ones, get the 6 instead of the 6 plus.

Battery life is improved on the 6 & 6 Plus, with some reporting 1.5 days on the 6 & 2 days on the 6 Plus.