Oppo A57 4G Dual Sim 64GB - Glowing Black (Refurbished Pre Loved Phone)

Size and Weight
- Height about 163.74 mm
- Width about 75.03 mm
- Thickness about 7.99 mm
- Weight about 187 g

Product size and weight may vary by configuration, manufacturing process and measurements. All specifications are subject to the actual product.

Storage
- RAM and ROM Capacities : 4 GB + 64 GB
- RAM Type : LPDDR4X @ 1600 MHz, dual 16-bit channels
- ROM Specifications : eMMC 5.1
- Phone Storage Card : SD 3.0
- USB OTG : Supported

The available internal storage may be smaller as part of the internal storage is occupied by software. Actual memory space may change due to application updates, user operations, and other related factors.

Display
- Size : 6.56 inches (diagonal length)
- Screen Ratio : 89.8%
- Resolution : 1612 x 720 (HD+)
- Refresh Rate : 60 Hz
- Touch Sampling Rate : 60 Hz
- Colour Gamut : 96%
- Colour Depth : 16.7 million colors
- Pixel Density : 269 PPI
- Brightness : Typical value: 480 nits, Max value: 600 nits
- Panel : a-Si
- Cover Glasses : Panda MN228

Camera
- Rear
Main camera: 13MP, f/2.2; FOV 80°; 5P lens; AF; open-loop focus motor
Mono camera: 2MP, f/2.4; FOV 89°; 3P lens
- Front : 8 MP; f/2.0; FOV 79°; 5P lens

Shooting Mode

Rear: Night, Video, Photo, Portrait, TIME-LAPSE, PRO, PANO, and STICKER
Front: Video, Photo, Portrait, TIME-LAPSE, PANO, and STICKER

Video
- Rear : 1080p at 30 fps; 720p at 30 fps
- Front : 1080p at 30 fps; 720p at 30 fps

Chips
- CPU : MediaTek Helio G35
- CPU Speed Cores : 8 cores, up to 2.3 GHZ
- GPU : IMG GE8320 @ 680 MHz

Battery
- Battery
4880mAh/18.88Wh (Rated value)
5000mAh/19.35Wh (Typical value)
- Fast Charge : 33W SUPERVOOCTM

Biometrics
- Fingerprint : Supported
- Facial Recognition : Supported

Sensors
- Geomagnetic sensor
- Light sensor
- Proximity sensor
- Accelerometer
- Gravity sensor

This model does not have the gyroscope and built-in hardware pedometer (step counter).

Cellular Network
- SIM 2 : Supported
- SIM Card Type : Nano-SIM card

Frequency Band
2G: GSM 850/900/1800/1900MHz
3G: UMTS(WCDMA) Bands 1/5/8
4G: TD-LTE Bands 38/40/41
4G: LTE-FDD Bands 1/3/5/7/8/20/28

Users can choose two cards from any of the carriers. For China Telecom, VoLTE must be enabled

Connectivity
WLAN
- 802.11 ac/a/b/g/n/;
- WLAN 2.4G/WLAN 5G;
- Wi-Fi Display and WLAN Network Sharing

Bluetooth Version
- Bluetooth 5.3 Low Energy
- Bluetooth Audio Codec : SBC, AAC, APTX HD, LDAC
- USB Interface : USB Type-C
- Earphone Jack : 3.5 mm

NFC
- Supports HCE and UICC
- Multi-function NFC: HCE and NFC-SIM

Operating System : ColorOS 12.1

Location Technology
- GNSS : GPS, BDS, GLONASS, Galileo, and QZSS
- Others : A-GPS, Wi-Fi, mobile network, and electronic compass
- Maps : Google Maps and other third-party map apps