2. Best Performance: Apple iPhone 6s

Next, we have Apple iPhone 6s as the phone with the best performance. You may not agree because the Apple iPhone 6s specs (including a 4.7-inch LED-backlit IPS LCD (750 x 1334p) display, iOS 9 (upgradable to iOS 9.3), an Apple A9 chip, 16/64/128GB ROM, 2GB RAM, a set of 12MP main + 5MP selfie snapper, and a 1,715mAh cell) are not outstanding at all. But, reality has shown it performs absolutely well in daily life.

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