Quote Originally Posted by jut703 View Post
My iPhone 6 only has a 1,810 mAh battery, but it lasts as long as my Note 4 which has a 3,220 mAh battery.

It's like a Camry V6 having a 65L fuel tank but a Vios with a 42L tank can go further per full tank because it uses less fuel.

For one, the Zenfone has a smaller screen than the Xiaomi, that alone indicates lower power use.


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Good analogy. IOS is really more efficient with battery. But for Androids, 3500+ mah battery should be the minimum for midrange units