In India everywhere you will see the posters, advertisements of Oppo abd Vivo co.
Ranveer Singh is the brand ambassador of Vivo.
Well the Oppo A57 smartphone was launched in November 2016. The smartphone comes with a 5.2 inch touchscreen display with a 13 megapixel of rear camera and 16 megapixel front facing selfie camera @around 14000. Having 3GB RAM and 32GB ROM which is basically internal memory also there are various sensors including fingerprint.
The main negative point of this smartphone is it’s battery performance, which is too low it hardly lasts for 4-5 hours or less than that if you are using continuously, the battery is of 2900 mAh. What we expect in a smartphone is that it lasts longer so that we can enjoy anytime anywhere.
Thanks
Stay tuned:)