Samsung Galaxy M31 vs Oppo K3 (8GB RAM, 128GB) comparison

Show Only Differences Highlight Differences	Samsung Galaxy M31 (6GB RAM, 64GB)	Oppo K3 (8GB RAM, 128GB)
ratings
Overall NDTV Rating	Read Review	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	6.50-inch
Processor	Samsung Exynos 9611	Qualcomm Snapdragon 710
Front Camera	32-megapixel	16-megapixel
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel + 5-megapixel	16-megapixel + 2-megapixel
RAM	6GB	8GB
Storage	128GB	128GB
Battery Capacity	6000mAh	3765mAh
OS	Android 10	Android 9 Pie
Resolution	1080x2340 pixels	1080x2340 pixels
general
Brand	Samsung	Oppo
Model	Galaxy M31	K3
Release date	February 26, 2020	May 23, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	159.20 x 75.10 x 8.90	161.20 x 76.00 x 9.40
Weight (g)	191.00	191.00
Battery capacity (mAh)	6000	3765
Removable battery	No	-
Wireless charging	No	-
Colours	Blue, Black	Aurora Blue, Jade Black, Purple
Fast charging	-	VOOC
display
Screen size (inches)	6.40	6.50
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1080x2340 pixels
Aspect ratio	19.5:9	19.5:9
Protection type	-	Gorilla Glass
Pixels per inch (PPI)	-	394
hardware
Processor	2.3GHz octa-core (4x2.3GHz + 4x1.7GHz)	2.2GHz octa-core
Processor make	Samsung Exynos 9611	Qualcomm Snapdragon 710
RAM	6GB	8GB
Internal storage	128GB	128GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	512	-
Dedicated microSD slot	Yes	-
camera
Rear camera	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)	16-megapixel (f/1.7) + 2-megapixel (f/2.4)
Rear autofocus	Yes	Yes
Rear flash	Yes	Dual LED
Front camera	32-megapixel (f/2.0)	16-megapixel (f/2.0)
Pop-Up Camera	-	Yes
software
Operating system	Android 10	Android 9 Pie
Skin	One UI 2.0	ColorOS 6.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
USB Type-C	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
FM	-	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
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-

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