Chances are when going outside you'll bump into someone playing Pokemon Go or bump into someone while perfecting your pokeball throw. The main issue .br br You've asked us to put together a smartphone test that uses gaming to show the strengths of each battery. Now we've listened to your picks for the phones we .br br Chances are you might be on your smartphone right now.watching YouTube. But how does your phones battery cope with YouTube? We've taken the best .br br We've put some of the best flagship phones money can buy right now to the test. We pitted the iPhone 6S, HTC 10, Huawei P9, LG G5, Samsung Galaxy S7 .