| Official ✭ | ৳17,990 4/64 GB |
| Unofficial | – |
- First Release: June 6, 2022
- Colors: Glowing Black, Glowing Green
| CONNECTIVITY | |
| Network | 2G, 3G, 4G support ✅ |
| SIM | Dual Nano SIM |
| WLAN | ✅dual-band, Wi-Fi direct, Wi-Fi hotspot |
| Bluetooth | ✅ v5.3, A2DP, LE, aptX HD |
| GPS | ✅ A-GPS, GLONASS, GALILEO, BDS |
| Radio | — |
| USB | v2.0, USB Type-C |
| OTG | ✅ |
| NFC | ✖ |
| BODY | |
| Style | Full-View Minimal Notch |
| Material | Grass front, plastic body |
| Water Resistance | ❌ |
| Dimensions | 163.6 x 75.6 x 9.1 millimeters |
| Weight | 187 grams |
| DISPLAY | |
| Size | 6.56 inches |
| Resolution | HD+ 720 x 1600 pixels (269 ppi) |
| Technology |
IPS LCD Touchscreen |
| Protection | — |
| Features | Multitouch |
| BACK CAMERA | |
| Dual | 13+2 Megapixel |
| Features | Autofocus, LED flash, f/2.2, 1/3.06″, 1.12µm, depth & more |
| Video Recording | Full HD (1080p) |
| FRONT CAMERA | |
| Single | 8 MP, f/2.0 |
| Features | HDR & more |
| Video Recording | Full HD (1080p) |
| BATTERY | |
| Type and Capacity | Lithium-polymer 5000 mAh (non-removable) |
| Fast Charging | ✅ 33W Fast Charging (50% in 30 minutes) |
| PERFORMANCE | |
| Operating System | Android 12 (ColorOS 12.1) |
| Chipset | MediaTek Helio G35 (12 nm) |
| RAM | 4 GB |
| Processor | Octa core, up to 2.3 GHz |
| GPU | PowerVR GE8320 |
| STORAGE | |
| ROM | 64 GB (eMMC 5.1) |
| MicroSD Slot | ✅ Dedicated slot |
| SOUND | |
| 3.5mm Jack | ✅ |
| Features | Loudspeaker |
| SECURITY | |
| Fingerprint | ✅ Side-mounted |
| Face Unlock | ✅ |
| OTHERS | |
| Notification Light | — |
| Sensors | Fingerprint, Accelerometer, Proximity |
| Others Features | — |
Oppo A57 4G Highlights
Oppo A57 comes with 6.56 inches HD+ screen. It has a Full-View waterdrop notch design.
It has 4 GB RAM, up to 2.3 GHz octa-core CPU and PowerVR GE8320 GPU. It is powered by a MediaTek Helio G35 (12nm) chipset.
The back camera is of dual 13+2 MP with LED flash, PDAF, f/2.2 aperture, depth sensor, etc., and Full HD video recording. The front camera is of 8 MP.
The device comes with 64 GB of internal storage and a dedicated MicroSD slot. There is a side-mounted fingerprint sensor in this phone.
Oppo A57 comes with 5000 mAh battery with 33W fast charging.
Among other features, there is Dual SIM, face unlock, USB Type-C etc.
