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Samsung Galaxy A57 5G vs Oppo Reno 4 comparison

 Sponsored Compare Samsung Galaxy A57 5G
Samsung Galaxy A57 5G
Compare Oppo Reno 4
Oppo Reno 4
key specs
Display6.70-inch6.40-inch
Front Camera12-megapixel 32-megapixel
Rear Camera50-megapixel + 12-megapixel + 5-megapixel 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAMLPDDR5x8GB
Storage256GB128GB
Battery Capacity5,000mAh (Lasts up to 2 days)4015mAh
OSAndroid 16Android 10
Resolution2340x1080 pixels-
ProcessorOcta-coreocta-core
Camera Features10x Digital Zoom, Nightography, Low Noise Mode, Enhanced ISP, Instant slow-mo, Best Face, Object Eraser, HDR Selfie-
general
BrandSamsungOppo
ModelGalaxy A57 5GReno 4
Release dateMarch 25, 2026July 31, 2020
AI EnabledYes-
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)161.50 x 76.80 x 6.90160.30 x 73.90 x 7.70
Weight (g)179.00165.00
IP ratingIP68 (up to 30 minutes in a depth of 1.5 meter)-
Battery capacity (mAh)5,000mAh (Lasts up to 2 days)4015
Removable batteryNoNo
Wireless chargingNo-
ColoursAwesome Navy, Awesome Icyblue and Awesome LilacGlacial Blue, Space Black
Fast charging-Proprietary
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.706.40
TouchscreenYesYes
Resolution2340x1080 pixels-
hardware
RAMLPDDR5x8GB
Internal storage256GB128GB
Expandable storageYesYes
ProcessorOcta-coreocta-core
Expandable storage type-microSD
Dedicated microSD slot-Yes
Processor nameExynos 1680-
camera
Rear camera50-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4)48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras3-
Front camera12-megapixel (f/2.2)32-megapixel
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Macro-
Rear autofocus-Yes
Rear flash-Yes
Pop-Up Camera-No
software
Operating systemAndroid 16Android 10
SkinOneUI8.5ColorOS 7.2
connectivity
Wi-Fi6E is presentYes
GPSYesYes
BluetoothYesYes
USB Type-CYesYes
Number of SIMs-2
sensors
Face unlockYes-
Fingerprint sensorYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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