OnePlus 9R vs Samsung Galaxy M21 comparison

Show Only Differences Highlight Differences	OnePlus 9R	Samsung Galaxy M21s
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.55-inch	6.40-inch
Processor	Qualcomm Snapdragon 870	Samsung Exynos 9611
Front Camera	16-megapixel	32-megapixel
Rear Camera	48-megapixel + 16-megapixel + 5-megapixel + 2-megapixel	64-megapixel + 8-megapixel + 5-megapixel
RAM	8GB, 12GB	4GB
Storage	128GB, 256GB	64GB
Battery Capacity	4500mAh	6000mAh
OS	Android 11	Android 10
Resolution	1080x2400 pixels	1080x2340 pixels
general
Brand	OnePlus	Samsung
Model	9R	Galaxy M21s
Release date	March 23, 2021	November 5, 2020
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Body type	Metal	-
Dimensions (mm)	161.00 x 74.10 x 8.40	159.20 x 75.10 x 8.90
Weight (g)	189.00	191.00
Battery capacity (mAh)	4500	6000
Fast charging	Proprietary	Proprietary
Wireless charging	No	-
Colours	Carbon Black, Lake Blue	Black, Blue
display
Screen size (inches)	6.55	6.40
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2340 pixels
Protection type	Gorilla Glass	-
Aspect ratio	20:9	-
Pixels per inch (PPI)	402	-
hardware
Processor	octa-core	8 MHz
Processor make	Qualcomm Snapdragon 870	Samsung Exynos 9611
RAM	8GB, 12GB	4GB
Internal storage	128GB, 256GB	64GB
Expandable storage	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	48-megapixel (f/1.7) + 16-megapixel (f/2.2) + 5-megapixel + 2-megapixel	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2)
No. of Rear Cameras	4	-
Rear autofocus	Yes	-
Rear flash	Dual LED	-
Front camera	16-megapixel (f/2.4, 1.0-micron)	32-megapixel (f/2.0)
No. of Front Cameras	1	-
software
Operating system	Android 11	Android 10
Skin	Oxygen OS	One UI Core
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.10	Yes, v 5.00
NFC	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	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	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Fingerprint sensor	-	Yes

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