Oppo A57 sports a 5.2-inch HD LCD display with 2.5D curved glass design and has a 16MP front camera.
MY PHONE MY LIFE
Oppo A57 Announced With 16MP Selfie Camera: Specification & Features - Smartprix Bytes
Oppo A59s Price, Specifications, Comparison and Features
OPPO Launches Entry level OPPO A57 with 16MP Front Camera
OPPO A57 becomes the 2nd best-selling Android phone in the world
OPPO A57 5G - Full Specifications & Last Known Price
Oppo A57 Price in Pakistan 29 February, 2024
Oppo A57 , Specs Review and Features: The Best Camera-Centric Smartphone
Is it worth it to buy the Oppo A57? - Quora
Oppo A57 5G: New mid-range smartphone introduced with a 90 Hz display and a Dimensity 810 chipset for CNY 1,500 (~US$236) - News