Samsung Galaxy M31 vs Samsung Galaxy S7 Edge comparison

Show Only Differences Highlight Differences	Samsung Galaxy M31	Samsung Galaxy S7 Edge
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	5.50-inch
Processor	Samsung Exynos 9611	octa-core
Front Camera	32-megapixel	5-megapixel
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel + 5-megapixel	12-megapixel
RAM	6GB	4GB
Storage	128GB	32GB
Battery Capacity	6000mAh	3600mAh
OS	Android 10	Android 6.0
Resolution	1080x2340 pixels	1440x2560 pixels
general
Brand	Samsung	Samsung
Model	Galaxy M31	Galaxy S7 Edge
Release date	February 26, 2020	February 1, 2016
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	159.20 x 75.10 x 8.90	150.90 x 72.60 x 7.70
Weight (g)	191.00	157.00
Battery capacity (mAh)	6000	3600
Removable battery	No	No
Wireless charging	No	-
Colours	Blue, Black	Black, White, Gold, Silver, Pink Gold, Black Pearl, Coral Blue
Fast charging	-	Quick Charge 2.0
display
Screen size (inches)	6.40	5.50
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1440x2560 pixels
Aspect ratio	19.5:9	16:9
Protection type	-	Gorilla Glass
Pixels per inch (PPI)	-	534
hardware
Processor	2.3GHz octa-core (4x2.3GHz + 4x1.7GHz)	octa-core (4x2.3GHz + 4x1.6GHz)
Processor make	Samsung Exynos 9611	-
RAM	6GB	4GB
Internal storage	128GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	200
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)	12-megapixel (f/1.7, 1.4-micron)
Rear autofocus	Yes	Phase detection autofocus
Rear flash	Yes	Yes
Front camera	32-megapixel (f/2.0)	5-megapixel (f/1.7, 1.34-micron)
software
Operating system	Android 10	Android 6.0
Skin	One UI 2.0	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
NFC	-	Yes
Infrared	-	No
USB OTG	-	Yes
Micro-USB	-	Yes
FM	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	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	Yes
Barometer	-	Yes
Temperature sensor	-	No