Mobile Phones
Oppo A57 4G
Brand: OPPO · Model: A57 4G · Released: 2022-06-06
Updated
Specifications
Display
| Display Type | IPS LCD |
|---|---|
| Screen Size | 6.56 inches (16.66 cm) |
| Resolution | 720x1612 px (HD+) |
| Aspect Ratio | 20:9 |
| Pixel Density | 269 ppi |
| Screen to Body Ratio | 84.62 % |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with waterdrop notch |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Brightness | 600 nits |
| Refresh Rate | 60 Hz |
| Notch | Waterdrop |
Performance
| Operating System | Android |
|---|---|
| OS Version | v12 |
| User Interface | ColorOS |
| Chipset | MediaTek Helio G35 |
| CPU | Octa core (2.3 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53) |
| CPU Cores | 8 cores |
| Architecture | 64 bit |
| Fabrication | 12 nm |
| GPU | PowerVR GE8320 |
Memory
| Internal Storage | 64 GB |
|---|---|
| Storage Type | eMMC 5.1 |
| Expandable Memory | Up to 1 TB |
| USB OTG | Yes |
| RAM | 4 GB |
| RAM Type | LPDDR4X |
Camera
| Primary Camera Setup | Dual |
|---|---|
| Primary Resolution | 13 MP f/2.2, Wide Angle (80° field-of-view), Primary Camera, 2 MP f/2.4 |
| Primary Autofocus | Yes |
| Primary Flash | LED Flash |
| Primary Image Resolution | 4128 x 3096 Pixels |
| Primary Settings | Exposure compensation, ISO control |
| Primary Zoom | Digital Zoom |
| Primary Shooting Modes | Continuous Shooting High Dynamic Range mode (HDR) |
| Primary Aperture | f/2.2 |
| Primary Camera Features | Auto Flash, Face detection, Touch to focus |
| Primary Video Recording | 1920x1080,1280x720 |
| Primary Video FPS | 30 fps |
| Selfie Camera Setup | Single |
| Selfie Resolution | 8 MP f/2.0, Wide Angle, Primary Camera |
| Selfie Video Recording | 1920x1080,1280x720 |
| Selfie Video FPS | 30 fps |
| Selfie Aperture | f/2.0 |
Battery
| Battery type | Li-Poly (Lithium Polymer) |
|---|---|
| Capacity | 5000 mAh |
| Quick Charging | 33W wired, 50% in 30 min (advertised) |
| Placement | Non-removable |
| USB Type-C | USB Type-C 2.0 |
Network
| Network | 2G, 3G, 4G |
|---|---|
| SIM Slot | Dual Nano SIM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA, LTE |
| WLAN | Wi-Fi 5 (802.11 a/b/g/n/ac) |
| Bluetooth | v5.3 |
| GPS | with A-GPS, Glonass |
| Wi-fi Hotspot | Yes |
| USB | Mass storage device, USB charging |
Build
| Height | 163.7 mm |
|---|---|
| Width | 75 mm |
| Thickness | 7.9 mm |
| Weight | 187 grams |
| Build | Back: Plastic |
| Colors | Glowing Black, Glowing Green |
| Waterproof | Splash proof |
| IP Rating | IPX4, IPX5 |
| Ruggedness | Dust proof |
Other
| Device Type | Smartphone |
|---|---|
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Fingerprint Sensor | Yes |
| Finger Sensor Position | Side-mounted |
| Face Unlock | Yes |
| Made By | China |
| Features | Accelerometer, proximity |
Audio
| Loudspeaker | Yes |
|---|---|
| Audio Jack | 3.5 mm |
| Video | 1080p@30fps |
| Document Reader | Yes |
Colours: Glowing Black, Glowing Green
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Prices seen in Bangladesh
| Seller | Price | Seen on |
|---|---|---|
| Official price (MobileDokan) · 4GB/64GB | ৳16,990 | October 27, 2026 |
| Price (PriceBD) | ৳17,990 | October 27, 2026 |
Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.
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