Oppo MOBILE PHONE A57--Glowing Black-64GB-4GB

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

3 GB + 64 GB
4 GB + 64 GB
4 GB + 128 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

SoC

MediaTek Helio G35

CPU

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

[Version 1]
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

[Version 2]
2G: GSM 850/900/1800/1900MHz
3G: UMTS (WCDMA) Bands 1/5/8
4G: TD-LTE Bands 38/40/41
4G: LTE-FDD Bands 1/3/5/8

[Version 3]
2G: GSM 850/900/1800/1900MHz
3G: UMTS (WCDMA) Bands 1/2/4/5/6/8/19
4G: TD-LTE Bands 38/41
4G: LTE-FDD Bands 1/2/3/4/5/7/8/12/13/17/18/19/26/28/66

* Users can choose two cards from any of the carriers. For China Telecom, VoLTE must be enabled.
Functions available on the live network depend on the situations of carrier's network and related services deployment.

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

* NFC support depends on the regions

Operating System

ColorOS 12.1