Samsung Galaxy M31 vs Samsung Galaxy M40 comparison

Show Only Differences Highlight Differences	Samsung Galaxy M31	Samsung Galaxy M40
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	6.30-inch
Processor	Samsung Exynos 9611	Qualcomm Snapdragon 675
Front Camera	32-megapixel	16-megapixel
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel + 5-megapixel	32-megapixel + 5-megapixel + 8-megapixel
RAM	6GB	6GB
Storage	128GB	128GB
Battery Capacity	6000mAh	3500mAh
OS	Android 10	Android 9 Pie
Resolution	1080x2340 pixels	1080x2340 pixels
general
Brand	Samsung	Samsung
Model	Galaxy M31	Galaxy M40
Release date	February 26, 2020	June 11, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	Plastic
Dimensions (mm)	159.20 x 75.10 x 8.90	155.30 x 73.90 x 7.90
Weight (g)	191.00	168.00
Battery capacity (mAh)	6000	3500
Removable battery	No	No
Wireless charging	No	-
Colours	Blue, Black	Midnight Blue, Seawater Blue, Cocktail Orange
Fast charging	-	Proprietary
display
Screen size (inches)	6.40	6.30
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1080x2340 pixels
Aspect ratio	19.5:9	19.5:9
Protection type	-	Gorilla Glass
hardware
Processor	2.3GHz octa-core (4x2.3GHz + 4x1.7GHz)	2GHz octa-core (8x2GHz)
Processor make	Samsung Exynos 9611	Qualcomm Snapdragon 675
RAM	6GB	6GB
Internal storage	128GB	128GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	512
Dedicated microSD slot	Yes	No
camera
Rear camera	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)	32-megapixel (f/1.7) + 5-megapixel + 8-megapixel
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	32-megapixel (f/2.0)	16-megapixel
software
Operating system	Android 10	Android 9 Pie
Skin	One UI 2.0	OneUI
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	No
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
NFC	-	Yes
USB OTG	-	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	Yes
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes

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