OS | Android 11 Â |
Chipset | MediaTek MT6765G Helio G35 (12 nm) Â |
CPU | Octa-core (4 x 2.3 GHz Cortex-A53 + 4 x 1.8 GHz Cortex-A53) Â |
GPU | PowerVR GE8320 Â |
UI | ColorOS 12.1 Â |
2G | SIM1 & Sim2:Â SIM1 GSM 850 / 900 / 1800 / 1900 |
3G | HSDPA 850 / 900 / 2100 Â |
4G | LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) Â |
Dimensions | 163.7 x 75 x 8 mm  |
Weight | 187 g  |
SIM | Dual Sim, Dual Standby (Nano-SIM) Â |
Colors | Glowing Green, Glowing Black  |
Technology | IPS LCD |
Size | 6.5 Inches  |
Resolution | 720 x 1612 Pixels (~270 PPI) Â |
Built-in | 64GB Built-in |
Card | microSDXC Â |
RAM | 4GB RAM Â |
Front | 8 MP, f/2.0, (wide), HDR, Video (1080p@30fps) Â |
Features | Geo-tagging, touch focus, face detection, HDR, panorama, Video (1080p@30fps) Â |
Bluetooth | v5.0 with A2DP, LE Â |
WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot  |
GPS | Yes + A-GPS support  |
Radio | FM Radio  |
USB | USB-C port  |
NFC | No  |
Data | GPRS, EDGE, 3G (HSPA 42.2/5.76 Mbps), 4G LTE  |
Capacity | Li-Po 5000 mAh  Non removable |
Sensors | Accelerometer, Compass, FingerPrint, Proximity  |
Browser | HTML5 Â |
Messaging | SMS (threaded view), MMS, Email, Push Email  |
Torch | Yes  |
Games | Downloadable  |
Extra | IPX4 water resistant, IP5X dust resistant ,Glass front, Plastic frame, Plastic back, Document viewer, Photo/video editor  |
Price and Warranty Information
An Enhanced A57 Variant
Oppo introduces the Oppo A57 4GB, an upgraded variant of the A57 series that’s already making waves in the smartphone market. While its predecessor featured 3GB of RAM and 64GB of internal storage, the new Oppo A57 4GB elevates the game with 4GB of RAM, ensuring smoother performance and enhanced capabilities.
Visual Brilliance on a 6.5-Inch Display
The Device boasts a generous 6.5-inch IPS LCD display that supports an HD+ resolution of 720 x 1612 pixels. With a 60Hz refresh rate, you can expect vibrant visuals and smooth interactions.
Photography Redefined
Capture life’s moments with finesse using the dual-camera setup on the rear of the Oppo A57 4GB. The 13 MP primary sensor and the 2 MP secondary sensor combine to provide you with an unbeatable photography experience. On the front, an 8 MP selfie camera awaits, ready to make your selfies stand out.
Powerful Performance with MediaTek Chipset
Under the hood, the device is powered by the formidable MediaTek MT6765G Helio G35 chipset, known for its stellar performance. The octa-core CPU ensures that you can seamlessly multitask and switch between apps with ease.
All-Day Battery Life and Rapid Charging
With a massive 5000 mAh battery, the Oppo A57 4GB ensures that you stay connected and entertained throughout the day on a single charge. Thanks to its super-fast 33W charging, you can charge up to 50% in just 30 minutes, ensuring you spend less time tethered to a charger.
The A57 sets a new benchmark in the mid-range smartphone segment, challenging the competition with its enhanced performance, superior camera capabilities, and long-lasting battery. Samsung and other industry players will undoubtedly face stiff competition due to this formidable new offering by Oppo. Get ready to elevate your smartphone experience with the Oppo A57 4GB.