Samsung Galaxy M40 vs Redmi 7A comparison

Show Only Differences Highlight Differences	Samsung Galaxy M40	Redmi 7A
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	6.30-inch	5.45-inch
Processor	Qualcomm Snapdragon 675	Qualcomm Snapdragon 439
Front Camera	16-megapixel	5-megapixel
Rear Camera	32-megapixel + 5-megapixel + 8-megapixel	12-megapixel
RAM	6GB	2GB
Storage	128GB	16GB
Battery Capacity	3500mAh	4000mAh
OS	Android 9 Pie	Android 9 Pie
Resolution	1080x2340 pixels	720x1440 pixels
general
Brand	Samsung	Xiaomi
Model	Galaxy M40	Redmi 7A
Release date	June 11, 2019	May 22, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	Polycarbonate
Dimensions (mm)	155.30 x 73.90 x 7.90	146.30 x 70.41 x 9.55
Weight (g)	168.00	165.00
Battery capacity (mAh)	3500	4000
Removable battery	No	-
Fast charging	Proprietary	-
Colours	Midnight Blue, Seawater Blue, Cocktail Orange	Matte Gold, Matte Black, Matte Blue
display
Screen size (inches)	6.30	5.45
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	720x1440 pixels
Protection type	Gorilla Glass	-
Aspect ratio	19.5:9	18:9
Pixels per inch (PPI)	-	295
hardware
Processor	2GHz octa-core (8x2GHz)	2GHz octa-core
Processor make	Qualcomm Snapdragon 675	Qualcomm Snapdragon 439
RAM	6GB	2GB
Internal storage	128GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	256
Dedicated microSD slot	No	Yes
camera
Rear camera	32-megapixel (f/1.7) + 5-megapixel + 8-megapixel	12-megapixel (f/2.2, 1.25-micron)
Rear autofocus	Yes	Phase detection autofocus
Rear flash	LED	LED
Front camera	16-megapixel	5-megapixel
software
Operating system	Android 9 Pie	Android 9 Pie
Skin	OneUI	MIUI 10
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n/ac	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20
NFC	Yes	-
USB OTG	Yes	-
USB Type-C	Yes	-
Headphones	No	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Micro-USB	-	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	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
Compass/ Magnetometer	-	Yes

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