Nothing Phone 3a Pro vs Samsung Galaxy A51 5G comparison

Show Only Differences Highlight Differences	Sponsored Nothing Phone 3a Pro	Samsung Galaxy A51 5G
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	6.50-inch
Processor	Qualcomm Snapdragon 7s Gen 3	octa-core
Front Camera	50-megapixel	32-megapixel
Rear Camera	50-megapixel + 50-megapixel + 8-megapixel	48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel
RAM	8GB, 12GB	6GB
Storage	128GB, 256GB	128GB
Battery Capacity	5000mAh	4500mAh
OS	Android 15	Android 10
Resolution	1080x2392 pixels	1080x2400 pixels
general
Brand	Nothing	Samsung
Model	Phone 3a Pro	Galaxy A51 5G
Release date	March 4, 2025	April 9, 2020
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.52 x 77.50 x 8.39	158.90 x 73.60 x 8.70
Weight (g)	211.00	187.00
IP rating	IP64	-
Battery capacity (mAh)	5000	4500
Colours	Black, White	Prism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush White
Fast charging	-	Proprietary
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.70	6.50
Touchscreen	Yes	Yes
Resolution	1080x2392 pixels	1080x2400 pixels
Pixels per inch (PPI)	387	-
hardware
Processor	octa-core	octa-core (2x2.2GHz + 6x1.8GHz)
Processor make	Qualcomm Snapdragon 7s Gen 3	-
RAM	8GB, 12GB	6GB
Internal storage	128GB, 256GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1000
camera
Rear camera	50-megapixel (f/1.88) + 50-megapixel (f/2.55) + 8-megapixel (f/2.2)	48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)
No. of Rear Cameras	3	-
Rear flash	Yes	-
Front camera	50-megapixel (f/2.2)	32-megapixel (f/2.2)
No. of Front Cameras	1	-
Lens Type (Second Rear Camera)	Telephoto	-
Lens Type (Third Rear Camera)	Ultra Wide-Angle	-
software
Operating system	Android 15	Android 10
Skin	Nothing OS 3.1	One UI 2.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.00
NFC	Yes	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
USB OTG	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	Yes
sensors
In-Display Fingerprint Sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Face unlock	-	Yes
Fingerprint sensor	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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