Samsung Galaxy M21 vs Oppo A9x comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21	Oppo A9x
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	6.40-inch	6.53-inch
Processor	Samsung Exynos 9611	-
Front Camera	20-megapixel	16-megapixel
Rear Camera	48-megapixel + 8-megapixel + 5-megapixel	48-megapixel + 5-megapixel
RAM	4GB	6GB
Storage	64GB	128GB
Battery Capacity	6000mAh	4020mAh
OS	Android 10	Android Pie
Resolution	2340x1080 pixels	1080x2340 pixels
general
Brand	Samsung	Oppo
Model	Galaxy M21	A9x
Release date	March 18, 2020	May 17, 2019
Launched in India	Yes	-
Form factor	Touchscreen	-
Thickness	8.9	-
Weight (g)	188.00	-
Battery capacity (mAh)	6000	4020
Removable battery	No	-
Fast charging	Proprietary	VOOC
Wireless charging	No	-
Colours	Midnight Blue, Raven Black	Mica Green, Jade White and Fluorite Purple
display
Screen size (inches)	6.40	6.53
Touchscreen	Yes	-
Resolution	2340x1080 pixels	1080x2340 pixels
Protection type	Gorilla Glass	-
Aspect ratio	19.5:9	-
hardware
Processor	1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)	-
Processor make	Samsung Exynos 9611	MediaTek Helio P70
RAM	4GB	6GB
Internal storage	64GB	128GB
Expandable storage	Yes	-
Expandable storage type	microSD	-
Expandable storage up to (GB)	512	-
camera
Rear camera	48-megapixel + 8-megapixel + 5-megapixel	48-megapixel (f/1.7) + 5-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	Yes
Front camera	20-megapixel	16-megapixel
Front flash	No	-
software
Operating system	Android 10	Android Pie
Skin	One UI 2.0	ColorOS 6.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g	802.11 a
GPS	Yes	-
Bluetooth	Yes	Yes, v 4.20
USB Type-C	Yes	Yes
Headphones	3.5mm	-
Number of SIMs	2	-
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	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-

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