Oppo A57 5G unveiled with 90Hz HD+ LCD, Dimensity 810 and a 5,000mAh battery

The Oppo A57 5G arrives as a polished version of the A56 5G. There’s a new chipset, more RAM, an improved screen and a few other upgrades, but this is still an entry-level phone. An entry-level phone with 5G.

The new model is powered by the Dimensity 810…
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