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  5. Oppo A57 4G
Official ✭ ৳17,990 4/64 GB
Unofficial
  • First Release: June 6, 2022
  • Colors: Glowing Black, Glowing Green
CONNECTIVITY
Network 2G, 3G, 4G support ✅
SIM Dual Nano SIM
WLAN ✅dual-band, Wi-Fi direct, Wi-Fi hotspot
Bluetooth ✅ v5.3, A2DP, LE, aptX HD
GPS ✅ A-GPS, GLONASS, GALILEO, BDS
Radio
USB v2.0, USB Type-C
OTG
NFC
BODY
Style Full-View Minimal Notch
Material Grass front, plastic body
Water Resistance
Dimensions 163.6 x 75.6 x 9.1 millimeters
Weight 187 grams
DISPLAY
Size 6.56 inches
Resolution HD+ 720 x 1600 pixels (269 ppi)
Technology

IPS LCD Touchscreen

Protection
Features Multitouch
BACK CAMERA
Dual 13+2 Megapixel
Features Autofocus, LED flash, f/2.2, 1/3.06″, 1.12µm, depth & more
Video Recording Full HD (1080p)
FRONT CAMERA
Single 8 MP, f/2.0
Features  HDR & more
Video Recording Full HD (1080p)
BATTERY
Type and Capacity Lithium-polymer 5000 mAh (non-removable)
Fast Charging ✅ 33W Fast Charging (50% in 30 minutes)
PERFORMANCE
Operating System Android 12 (ColorOS 12.1)
Chipset MediaTek Helio G35 (12 nm)
RAM 4 GB
Processor Octa core, up to 2.3 GHz
GPU PowerVR GE8320
STORAGE
ROM 64 GB (eMMC 5.1)
MicroSD Slot ✅ Dedicated slot
SOUND
3.5mm Jack
Features Loudspeaker
SECURITY
Fingerprint ✅ Side-mounted
Face Unlock
OTHERS
Notification Light
Sensors Fingerprint, Accelerometer, Proximity
Others Features

Oppo A57 4G Highlights

Oppo A57 comes with 6.56 inches HD+ screen. It has a Full-View waterdrop notch design.

It has 4 GB RAM, up to 2.3 GHz octa-core CPU and PowerVR GE8320 GPU. It is powered by a MediaTek Helio G35 (12nm) chipset.

The back camera is of dual 13+2 MP with LED flash, PDAF, f/2.2 aperture, depth sensor, etc., and Full HD video recording. The front camera is of 8 MP.

The device comes with 64 GB of internal storage and a dedicated MicroSD slot. There is a side-mounted fingerprint sensor in this phone.

Oppo A57 comes with 5000 mAh battery with 33W fast charging.

Among other features, there is Dual SIM, face unlock, USB Type-C etc.

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