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key specs | ||||
Display | 6.43-inch | 6.50-inch | ||
Processor | Qualcomm Snapdragon 680 | - | ||
Front Camera | 32-megapixel | 32-megapixel | ||
Rear Camera | 64-megapixel + 2-megapixel + 2-megapixel | 48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel | ||
RAM | 8GB | 6GB | ||
Storage | 128GB | 128GB | ||
Battery Capacity | 4500mAh | 4000mAh | ||
OS | Android 12 | Android 10 | ||
Resolution | 1080x2400 pixels | 1080x2400 pixels | ||
general | ||||
Brand | Oppo | Samsung | ||
Model | F21 Pro | Galaxy A51 | ||
Release date | April 12, 2022 | January 1, 2020 | ||
Launched in India | Yes | Yes | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 159.90 x 73.20 x 7.49 | 158.50 x 73.60 x 7.90 | ||
Weight (g) | 175.00 | 172.00 | ||
Battery capacity (mAh) | 4500 | 4000 | ||
Colours | Cosmic Black, Sunset Orange | Prism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush White | ||
Fast charging | - | Proprietary | ||
display | ||||
Refresh Rate | 90 Hz | - | ||
Resolution Standard | FHD | - | ||
Screen size (inches) | 6.43 | 6.50 | ||
Resolution | 1080x2400 pixels | 1080x2400 pixels | ||
Protection type | Gorilla Glass | - | ||
Aspect ratio | 20:9 | - | ||
Pixels per inch (PPI) | 409 | - | ||
Touchscreen | - | Yes | ||
hardware | ||||
Processor | octa-core | - | ||
Processor make | Qualcomm Snapdragon 680 | Samsung Exynos 9611 | ||
RAM | 8GB | 6GB | ||
Internal storage | 128GB | 128GB | ||
Expandable storage | - | Yes | ||
Expandable storage type | - | microSD | ||
Expandable storage up to (GB) | - | 512 | ||
Dedicated microSD slot | - | Yes | ||
camera | ||||
Rear camera | 64-megapixel (f/1.7) + 2-megapixel (f/3.3) + 2-megapixel (f/2.4) | 48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4) | ||
No. of Rear Cameras | 3 | - | ||
Rear autofocus | Yes | - | ||
Rear flash | Yes | - | ||
Front camera | 32-megapixel (f/2.4) | 32-megapixel (f/2.2) | ||
No. of Front Cameras | 1 | - | ||
software | ||||
Operating system | Android 12 | Android 10 | ||
Skin | ColorOS 12.1 | One UI 2.0 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 ac | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.10 | Yes, v 5.00 | ||
USB Type-C | Yes | Yes | ||
Headphones | 3.5mm | 3.5mm | ||
Number of SIMs | 2 | 2 | ||
NFC | - | Yes | ||
USB OTG | - | Yes | ||
FM | - | Yes | ||
Wi-Fi Direct | - | Yes | ||
Active 4G on both SIM cards | - | Yes | ||
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sensors | ||||
In-Display Fingerprint Sensor | Yes | Yes | ||
Compass/ Magnetometer | Yes | Yes | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Gyroscope | Yes | Yes | ||
Face unlock | - | Yes | ||
Fingerprint sensor | - | Yes | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - |