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Nothing Phone 3a vs Poco X7 Pro 5G vs Samsung Galaxy A55 5G comparison

 Compare Nothing Phone 3a
Nothing Phone 3a
Compare Poco X7 Pro 5G
Poco X7 Pro 5G
Compare Samsung Galaxy A55 5G
Samsung Galaxy A55 5G
ratings
Overall NDTV RatingRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.77-inch6.73-inch6.60-inch
ProcessorQualcomm Snapdragon 7s Gen 3--
Front Camera32-megapixel 20-megapixel32-megapixel
Rear Camera50-megapixel + 50-megapixel + 8-megapixel 50-megapixel + 8-megapixel50-megapixel + 12-megapixel + 5-megapixel
RAM8GB8GB, 12GB8GB, 12GB
Storage128GB, 256GB256GB128GB, 256GB
Battery Capacity5000mAh6550mAh5000mAh
OSAndroid 15Android 15Android 14
Resolution1080x2392 pixels-2340x1080 pixels
general
BrandNothingPocoSamsung
ModelPhone 3aX7 Pro 5GGalaxy A55 5G
Release dateMarch 4, 2025January 9, 2025March 11, 2024
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)163.52 x 77.50 x 8.35-161.10 x 77.00 x 8.20
Weight (g)201.00-213.00
IP ratingIP64IP69IP67
Battery capacity (mAh)500065505000
Fast charging50W Fast Charging90W Fast ChargingProprietary
Wireless chargingNo--
ColoursBlack, Blue, WhiteNebula Green, Obsidian Black, Poco YellowAwesome Iceblue, Awesome Navy
Body type--Metal
Removable battery--No
display
Refresh Rate120 Hz120 Hz120 Hz
Screen size (inches)6.776.736.60
TouchscreenYesYesYes
Resolution1080x2392 pixels-2340x1080 pixels
Pixels per inch (PPI)387--
Resolution Standard-1.5KFHD+
hardware
Processorocta-core--
Processor makeQualcomm Snapdragon 7s Gen 3MediaTek Dimensity 8400 Ultra-
RAM8GB8GB, 12GB8GB, 12GB
Internal storage128GB, 256GB256GB128GB, 256GB
Expandable storage--Yes
Expandable storage type--microSD
Expandable storage up to (GB)--1000
camera
Rear camera50-megapixel (f/1.88) + 50-megapixel (f/2.55) + 8-megapixel (f/2.2)50-megapixel (f/1.59) + 8-megapixel50-megapixel + 12-megapixel + 5-megapixel
No. of Rear Cameras3-3
Rear flashYes--
Front camera32-megapixel (f/2.2)20-megapixel32-megapixel
No. of Front Cameras111
Lens Type (Second Rear Camera)TelephotoUltra Wide-Angle-
Lens Type (Third Rear Camera)Ultra Wide-Angle--
software
Operating systemAndroid 15Android 15Android 14
SkinNothing OS 3.1HyperOS 2.0One UI 6
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax--
GPSYesYesYes
BluetoothYes, v 5.40Yes, v 5.30Yes
NFCYes--
USB Type-CYesYesYes
Number of SIMs22-
Active 4G on both SIM cardsYes--
sensors
In-Display Fingerprint SensorYes--
Compass/ MagnetometerYes-Yes
Proximity sensorYes-Yes
AccelerometerYes-Yes
Ambient light sensorYes--
GyroscopeYes-Yes
Fingerprint sensor--Yes

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