Oppo A57 4G – Full Specifications and Complete Review
📅 Released 2022, June 06
⚡ Quick Overview
💻 Operating System
Android 12, up to Android 14, ColorOS 14
📏 Dimensions & Weight
187g, 8mm thickness
💾 Memory & Storage
64GB/128GB storage, microSDXC
🔗 Services Oppo A57 4G
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🔧
Problem Solutions
Hardware Fix
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📥
Download Firmware
Rom & Flash
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🔓
Network Unlock
Unlock & FRP
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⚙️
Root Files
Root Files
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📑 Review Contents
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed | HSPA, LTE |
Launch
| Announced | 2022, May 27 |
| Status | Available. Released 2022, June 06 |
Body
| Dimensions | 163.7 x 75 x 8 mm (6.44 x 2.95 x 0.31 in) |
| Weight | 187 g (6.60 oz) |
| Build | Glass front, plastic frame, plastic back |
| SIM | Nano-SIM + Nano-SIM |
| Other | IP5X (dust), IPX4 (water) resistance |
Display
| Type | IPS LCD |
| Size | 6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio) |
| Resolution | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) |
Platform
| OS | Android 12, upgradable to Android 14, ColorOS 14 |
| Chipset | Mediatek MT6765G Helio G35 (12 nm) |
| CPU | Octa-core (4×2.3 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53) |
| GPU | PowerVR GE8320 |
Memory
| Card slot | microSDXC |
| Internal | 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM |
| Other | eMMC 5.1 |
Main Camera
| Dual | 13 MP, f/2.2, 26mm (wide), 1/3.06″, 1.12µm, AF Auxiliary lens |
| Features | LED flash, HDR, panorama |
| Video | 1080p@30fps |
Selfie camera
| Single | 8 MP, f/2.0, (wide) |
| Features | HDR |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.3, A2DP, LE, aptX HD |
| Positioning | GPS |
| NFC | No |
| Radio | Unspecified |
| USB | USB Type-C 2.0, OTG |
Features
| Sensors | Fingerprint (side-mounted), accelerometer, proximity |
Battery
| Type | Li-Po 5000 mAh |
| Charging | 33W wired, 50% in 30 min |
Misc
| Colors | Glowing Black, Glowing Green |
| Models | CPH2387 |
| Price | About 440 EUR |
