Want to compare Samsung A21s vs Oppo A53 mobile? You have come to the right place. Here you can find Samsung A21s vs Oppo A53 comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Samsung A21s price in India on Priceo.

On one hand, Samsung A21s gets a vivid screen-size of 6.5 inches (16.51 cm) along with a screen resolution of 720 x 1600 pixels and 270ppi pixel density. Supporting the primary camera is 8MP Wide Angle, Ultra-Wide Angle lens, and two similar 2MP cameras for depth sensing. Galaxy A21s is powered by a 2GHz octa-core Samsung Exynos 8 Octa chipset.

On the other hand, Oppo A53 has a 6.5-inch HD+ IPS LCD display with a screen resolution of 720 x 1600 pixels. The camera setup is equipped with Autofocus, Digital Zoom, Touch to focus, HDR mode and Continuous Shooting. The device also gets 4GB RAM and Adreno 610 GPU offering a smooth multitasking experience. Oppo A53 2020 has 64GB internal storage which can be expanded up to 256GB.

Our recommendation: We recommend you to buy Oppo A53 over Samsung A21s.

Samsung A21s vs Oppo A53 Comparison Table

Key Specs
Display6.44-inch5.50-inch
ProcessorMediaTek Dimensity 800UQualcomm Snapdragon 616
Front Camera44-megapixel5-megapixel
Rear Camera64-megapixel + 8-megapixel + 2-megapixel13-megapixel
RAM8GB2GB
Storage128GB, 256GB16GB
Battery Capacity4000mAh3075mAh
OSAndroid 11Android 5.1
Resolution1080×2404 pixels720×1280 pixels
General
BrandVivoOppo
ModelV21 5GA53
Release dateApril 27, 2021December 1, 2015
Launched in IndiaYes
Form factorTouchscreenTouchscreen
Dimensions (mm)159.68 x 73.90 x 7.29153.90 x 77.00 x 7.40
Weight (g)176.00165.00
Battery capacity (mAh)40003075
Fast chargingProprietary
ColoursArctic White, Dusk Blue, Sunset DazzleGold
Removable batteryNo
Display
Screen size (inches)6.445.50
TouchscreenYesYes
Resolution1080×2404 pixels720×1280 pixels
Aspect ratio20:9
Hardware
Processorocta-core1.5GHz octa-core
Processor makeMediaTek Dimensity 800UQualcomm Snapdragon 616
RAM8GB2GB
Internal storage128GB, 256GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000
Dedicated microSD slotYes
Camera
Rear camera64-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel
No. of Rear Cameras3
Rear autofocusYes
Rear flashYesLED
Front camera44-megapixel (f/2.0)5-megapixel
No. of Front Cameras1
Front flashYes
Software
Operating systemAndroid 11Android 5.1
SkinFuntouch OS 11.1ColorOS 2.1
Connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.10Yes, v 4.00
USB OTGYesNo
USB Type-CYes
Number of SIMs22
NFCYes
InfraredNo
Headphones3.5mm
FMYes
Wi-Fi DirectNo
Mobile High-Definition Link (MHL)No
Sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes
Sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
Sensors
In-Display Fingerprint SensorYes
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesYes
BarometerNo
Temperature sensorNo