Battery life: 2900 mAh battery has better battery life and better feel.
In the 5.2-inch size, put in a larger 2900 mAh battery, which makes you have a good feel that is easier to hold, and at the same time, your endurance is stronger, and watching movies is more enjoyable. You can watch video continuously 10 hour, talk continuously for 23 hours and 40 minutes, and the comprehensive use time is as high as 13 hours and 30 minutes.
Fingerprint recognition: Fingerprint recognition on the front of the flash can unlock the phone quickly and accurately.
OPPO A57 is equipped with flagship solid-state touch-type front fingerprint recognition, which can be unlocked at one touch, making it convenient and worry-free. And the zirconium gem material and hydrophobic membrane technology made by jewelry-grade technology are sensitive and wear-resistant, and they are carefree when unlocked by wet hands. And support WeChat and Alipay fingerprint payment.