Samsung Galaxy A51 vs Samsung Galaxy M40 comparison

Show Only Differences Highlight Differences	Samsung Galaxy A51	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	6.50-inch	6.30-inch
Front Camera	32-megapixel	16-megapixel
Rear Camera	48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel	32-megapixel + 5-megapixel + 8-megapixel
RAM	6GB	6GB
Storage	128GB	128GB
Battery Capacity	4000mAh	3500mAh
OS	Android 10	Android 9 Pie
Resolution	1080x2400 pixels	1080x2340 pixels
Processor	-	Qualcomm Snapdragon 675
general
Brand	Samsung	Samsung
Model	Galaxy A51	Galaxy M40
Release date	January 1, 2020	June 11, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	158.50 x 73.60 x 7.90	155.30 x 73.90 x 7.90
Weight (g)	172.00	168.00
Battery capacity (mAh)	4000	3500
Fast charging	Proprietary	Proprietary
Colours	Prism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush White	Midnight Blue, Seawater Blue, Cocktail Orange
Body type	-	Plastic
Removable battery	-	No
display
Screen size (inches)	6.50	6.30
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2340 pixels
Protection type	-	Gorilla Glass
Aspect ratio	-	19.5:9
hardware
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
Processor	-	2GHz octa-core (8x2GHz)
camera
Rear camera	48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)	32-megapixel (f/1.7) + 5-megapixel + 8-megapixel
Front camera	32-megapixel (f/2.2)	16-megapixel
Rear autofocus	-	Yes
Rear flash	-	LED
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 ac	802.11 b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
NFC	Yes	Yes
USB OTG	Yes	Yes
USB Type-C	Yes	Yes
Headphones	3.5mm	No
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	Yes	-
Active 4G on both SIM cards	Yes	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
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes

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