Samsung Galaxy M51 vs Samsung Galaxy A9 Star comparison

Show Only Differences Highlight Differences	Samsung Galaxy M51	Samsung Galaxy A9 Star
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.70-inch	6.28-inch
Processor	Qualcomm Snapdragon 730G	Qualcomm Snapdragon 660
Front Camera	32-megapixel	24-megapixel
Rear Camera	64-megapixel + 12-megapixel + 5-megapixel + 5-megapixel	16-megapixel + 24-megapixel
RAM	6GB	4GB
Storage	128GB	64GB
Battery Capacity	7000mAh	3700mAh
OS	Android 10	Android 8.0
Resolution	-	1880x2220 pixels
general
Brand	Samsung	Samsung
Model	Galaxy M51	Galaxy A9 Star
Release date	August 31, 2020	June 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Weight (g)	213.00	188.00
Battery capacity (mAh)	7000	3700
Fast charging	Proprietary	Proprietary
Colours	Electric Blue, Celestial Black	Black, White
Dimensions (mm)	-	162.40 x 77.00 x 7.50
display
Screen size (inches)	6.70	6.28
Touchscreen	Yes	Yes
Protection type	Gorilla Glass	-
Resolution	-	1880x2220 pixels
Aspect ratio	-	3:2
Pixels per inch (PPI)	-	392
hardware
Processor	octa-core	2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)
Processor make	Qualcomm Snapdragon 730G	Qualcomm Snapdragon 660
RAM	6GB	4GB
Internal storage	128GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	256
Dedicated microSD slot	Yes	-
camera
Rear camera	64-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)	16-megapixel (f/1.7) + 24-megapixel (f/1.7)
Rear autofocus	Yes	Phase detection autofocus
Rear flash	Yes	LED
Front camera	32-megapixel (f/2.2)	24-megapixel (f/2.0)
software
Operating system	Android 10	Android 8.0
Skin	One UI Core 2.1	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
NFC	Yes	Yes
USB Type-C	Yes	Yes
Headphones	3.5mm	-
Number of SIMs	2	2
FM	-	Yes
Wi-Fi Direct	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM + CDMA
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM + CDMA
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
In-Display Fingerprint Sensor	No	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
Gyroscope	Yes	Yes

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