The Oppo A57s is a smartphone that offers a balance of features for users seeking a reliable and capable device. Released in September 2022, it comes with a range of specifications designed to cater to everyday communication and entertainment needs.
Design and Build
The Oppo A57s boasts a sleek design, with dimensions of 163.8 x 75 x 8 mm and a weight of 187 g. Its glass front is protected by Panda Glass, while the device features a plastic frame and back. It comes with IP5X dust resistance and IPX4 water resistance, adding a layer of durability to the device.
Display
The phone sports a 6.56-inch IPS LCD display with a resolution of 720 x 1612 pixels, resulting in a pixel density of approximately 269 ppi. The display supports up to 600 nits of brightness in High Brightness Mode (HBM), ensuring clear visibility even in bright outdoor conditions.
Performance and Software
Running on Android 12 with Oppo's ColorOS 12.1 overlay, the A57s is powered by a Mediatek MT6765G Helio G35 chipset, featuring an octa-core CPU configuration of 4x2.3 GHz Cortex-A53 cores and 4x1.8 GHz Cortex-A53 cores. The PowerVR GE8320 GPU handles graphics tasks, contributing to smooth performance for everyday tasks and entertainment.
Memory and Storage
The device offers memory configurations of 4GB of RAM paired with either 64GB or 128GB of internal storage. The presence of a microSDXC card slot allows for expandable storage options, catering to users who need extra space for apps, media, and files.
Camera System
The Oppo A57s features a dual-camera setup on the rear, highlighted by a 50 MP wide lens with PDAF for fast focusing, and a 2 MP depth sensor to enhance portrait shots. LED flash, HDR, and panorama features are available, and the camera can record videos in 1080p at 30fps. On the front, an 8 MP selfie camera with a wide lens captures clear and detailed self-portraits, also supporting 1080p video recording.
Connectivity and Battery
The A57s supports various connectivity options including Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.3 with A2DP, LE, and aptX HD, and NFC for convenient contactless transactions. The device is powered by a 5000 mAh non-removable Li-Po battery, which can be charged quickly with 33W wired charging, reaching 100% in approximately 69 minutes.
Additional Features
The phone includes a side-mounted fingerprint sensor for secure unlocking, along with other essential sensors like accelerometer, proximity, and compass. It also retains the 3.5mm headphone jack, enabling users to enjoy audio without the need for adapters. Stereo speakers provide an immersive audio experience.
Colors and Models
The Oppo A57s is available in two elegant color options: Starry Black and Sky Blue. It is identified by the model number CPH2385. The price of this smartphone in Pakistan is PKR 44,999.
In summary, the Oppo A57s offers a practical combination of features, including a capable camera system, reliable performance, and convenient connectivity options, making it a suitable choice for users seeking a well-rounded smartphone experience.