Oppo F21 Pro vs Samsung Galaxy A51 comparison

Show Only Differences Highlight Differences	Oppo F21 Pro	Samsung Galaxy A51
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	-

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