Oppo A57

The Oppo A57 4G is a budget-friendly smartphone that offers a mix of decent specifications and features. In this detailed review, we will cover various aspects of the device, such as design, display, performance, camera, and battery life.

Design and Build

The Oppo A57 4G comes with a glass front, plastic frame, and plastic back, giving it a modest yet sturdy build. The device measures 163.7 x 75 x 8 mm (6.44 x 2.95 x 0.31 in) and weighs 187g (6.60 oz). It offers dual-SIM (nano-SIM) support with dual stand-by functionality and IP5X dust and IPX4 water resistance.

Display

The A57 4G features a 6.56-inch IPS LCD with a resolution of 720 x 1612 pixels and a 20:9 aspect ratio. The display offers a pixel density of approximately 269 PPI and has an 84.2% screen-to-body ratio, providing ample screen real estate for an enjoyable multimedia experience.

Performance and Hardware

Powered by a MediaTek MT6765G Helio G35 (12 nm) chipset, the Oppo A57 4G is equipped with an octa-core CPU (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) and a PowerVR GE8320 GPU. The device runs on Android 12 with ColorOS 12.1, providing a smooth and up-to-date user experience.

The A57 4G comes in three memory configurations: 64GB with 3GB RAM, 64GB with 4GB RAM, and 128GB with 4GB RAM, all using eMMC 5.1 storage. It also features a microSDXC card slot for expandable storage.

Camera

The Oppo A57 4G boasts a dual rear camera setup, including a 13 MP, f/2.2, 26mm (wide) primary sensor with a 1/3.06" size and 1.12µm pixel size, and a 2 MP, f/2.4 depth sensor. The rear camera supports features like LED flash, HDR, and panorama. It is capable of recording 1080p videos at 30fps.

For selfies, the device offers an 8 MP, f/2.0 (wide) front-facing camera with HDR support. The selfie camera also records 1080p videos at 30fps.

Battery and Charging

The A57 4G houses a non-removable Li-Po 5000 mAh battery, ensuring long-lasting usage on a single charge. The device supports 33W wired charging, which can charge the battery up to 50% in just 30 minutes, as advertised.

Connectivity and Other Features

In terms of connectivity, the Oppo A57 4G supports Bluetooth 5.3 with A2DP, LE, and aptX HD, dual-band Wi-Fi 802.11 a/b/g/n/ac with Wi-Fi Direct, and GPS positioning. It does not include NFC, and the radio specifications are unspecified. The device also features a USB Type-C 2.0 port with OTG support.

The A57 4G comes with various sensors, such as a side-mounted fingerprint sensor, accelerometer, and proximity sensor. It also includes a 3.5mm headphone jack and a loudspeaker for audio output.

Availability and Pricing

The Oppo A57 4G is available in two color options: Glowing Black and Glowing Green. The device can be found at a starting price of around INR 16990, making it an affordable option for those seeking a budget-friendly smartphone with decent specifications and features.

Conclusion

In summary, the Oppo A57 4G is a reasonably priced smartphone that offers a blend of essential features and adequate performance. While it may not compete with flagship devices in terms of specifications, it provides a satisfactory user experience for those on a budget.

The device's design and build quality are modest but functional, and the display, although not the highest resolution, is large enough for enjoyable multimedia consumption. The performance is suitable for everyday tasks and light gaming, while the camera setup, although not groundbreaking, is capable of capturing decent photos and videos.

The impressive 5000mAh battery, combined with the 33W fast charging support, ensures that the device can last throughout the day without frequent charging.

However, the Oppo A57 4G does have a few drawbacks, such as the lack of NFC support and the absence of certain advanced camera features found in higher-end devices. Additionally, the relatively low pixel density of the display may not be ideal for users who prioritize high-resolution screens.

Overall, the Oppo A57 4G is a solid choice for users seeking a budget-friendly smartphone with a decent set of features and acceptable performance.