Fresh from its 2022, August 31 launch, the Oppo A57s arrives with impressive hardware and thoughtful usability upgrades. Viewing content on its IP5X (dust), IPX4 (water) resistance is a pleasure, with crisp detail and support for high refresh rates. Up front, 8 MP, f/2.0, 26mm (wide) makes it easy to capture both candid and posed moments in wide perspective. The Li-Po 5000 mAh battery is bolstered by advanced power-saving technologies and efficient hardware integration. Internal specs include configurations up to 64GB 4GB RAM, 128GB 4GB RAM, allowing seamless performance across apps. Connectivity is smooth and future-ready with comprehensive support for Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, 5.3, A2DP, LE, aptX HD, and beyond. OPPO's design language shines through with finishes like Starry Black, Sky Blue, giving users both form and function.