Oppo A57
OPPO A57 4G Smartphone comes with a 60 Hz refresh rate 6.56-inch display offering a resolution of 720×1612 pixels (HD+). Oppo A57 4G (2022) is powered by an octa-core MediaTek Helio G35 processor. With, ultra-linear stereo speaker and up to 1TB of expandable storage makes it perfect companion for your business/lifestyle.

Power For Life on The Move
33W SUPERVOOC. 5000mAh Long-Lasting Battery

Busy day? No problem. Superfast 33W charging gets you out the door fast. And with the massive 5000mAh battery, you’re free to make calls or stream your favorite tunes all day long.

Pump Up the Volume
Ultra-Linear Stereo Speaker

Have a dance party anywhere you want with dual speakers and exclusive technology of Dirac3.0 that provide industry-leading stereo quality sound. Engage Super Volume Mode to boost levels by nearly 100% to get clearer sound regardless of the noises around. Now just feel the rhythm and dance with the wind.

Elevated Viewing Experience
16.66cm (6.56”) Colour-Rich Display

Images and videos spring to life on the large and vivid Colour-Rich Display. Read or game all night with AI Eye Comfort and blue light reduction designed to provide the least strenuous eye experience possible.

Go Big, Go Fast
No more deciding which photos to keep or delete with lots of extra storage. With RAM Expansion and Octa-Core Processor, starting apps and swapping between apps will feel faster and smoother than ever before.

Up to 4GB Extended RAM
Up to 1TB of Extra Storage
OPPO Glow Design
Built to produce eye-catching, spectacular devices to delight every user. OPPO’s unique process creates out-of-this-world shimmering colours.

Dependable, Durable and Superior

Rigorously quality tested to create a worry-free device resistant to scratches. Capable of standing up to drops, button-pushing kids, and inclement weather.

Live Fearlessly

With IPX4 Water Resistance and IP5X Dust Resistance, hold up beautifully to whatever life brings.

Photography
AI Portrait Retouching

Evaluate the individual’s face and make beautification adjustments just for you.

360° Fill Light

OPPO’s innovative in-screen lighting is like having a built-in photo studio to maximize every night-time selfie.

Portrait Bokeh

Keep your subject front and centre with a 2MP depth camera to give every image the perfect balance of focus and blur.

ColorOS 12.1
Privacy Dashboard

Review which apps have accessed personal data in the past 24 hours. Helping you stay watchful against identity theft.

Photo Data Privacy

Safely share photos by removing geographic and other personal data. Peace of mind that social posts won’t give away your private information.

Three-Finger Translate with Google Lens

Easy access to the world, simply swipe to translate from multiple languages.

FlexDrop

Switch seamlessly between multiple apps, windows, and tasks. Keep chat windows open while streaming videos or working on documents.

Oppo A57 4G Specifications
Model A57 4G
OS Android 12, ColorOS 12.1
Network GSM / HSPA / LTE
Dimension
and Weight

Height: about 163.74 mm
Width: about 75.03 mm

Thickness: about 7.99 mm

Weight: about 187 g

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

Front Camera 8 MP; f/2.0; FOV 79°; 5P lens


Shooting Mode

Video, Photo, Portrait, TIME-LAPSE, PANO, and STICKER

Rear Camera 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



Shooting Mode

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

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

SIM Card Dual SIM
Processors CPU: MediaTek MT6765G Helio G35 (12 nm)
GPU: PowerVR IMG GE8320 @ 680 MHz

CPU Core Octa-core (4×2.3 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53)
Battery 4880mAh/18.88Wh (Rated value)
5000mAh/19.35Wh (Typical value)



Fast Charge: 33W SUPERVOOC

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

Biometrics Fingerprint: Supported
Facial Recognition: Supported

Sensors Geomagnetic sensor
Light sensor

Proximity sensor

Accelerometer

Gravity sensor

In the box


Phone x 1
Charger x 1

USB data cable x 1

SIM Ejector Tool x 1

Safety Guide x 1

Quick Guide x 1

Protective Case x 1