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Nothing Phone 3a vs HMD Arc comparison

 Compare Nothing Phone 3a
Nothing Phone 3a
Compare HMD Arc
HMD Arc
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.77-inch6.52-inch
ProcessorQualcomm Snapdragon 7s Gen 3-
Front Camera32-megapixel 5-megapixel
Rear Camera50-megapixel + 50-megapixel + 8-megapixel 13-megapixel
RAM8GB, 12GB4GB
Storage128GB, 256GB64GB
Battery Capacity5000mAh5000mAh
OSAndroid 15Android 14 Go
Resolution1080x2392 pixels576x1280 pixels
general
BrandNothingHMD
ModelPhone 3aArc
Release dateMarch 4, 2025December 1, 2024
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)163.52 x 77.50 x 8.35166.40 x 76.90 x 8.95
Weight (g)201.00185.40
IP ratingIP64IP54
Battery capacity (mAh)50005000
Fast charging50W Fast Charging-
Wireless chargingNo-
ColoursBlack, Blue, WhiteShadow Black
display
Refresh Rate120 Hz60 Hz
Screen size (inches)6.776.52
TouchscreenYesYes
Resolution1080x2392 pixels576x1280 pixels
Pixels per inch (PPI)387-
Resolution Standard-HD
Aspect ratio-20:9
hardware
Processorocta-core-
Processor makeQualcomm Snapdragon 7s Gen 3Unisoc SC9863A
RAM8GB, 12GB4GB
Internal storage128GB, 256GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera50-megapixel (f/1.88) + 50-megapixel (f/2.55) + 8-megapixel (f/2.2)13-megapixel
No. of Rear Cameras3-
Rear flashYes-
Front camera32-megapixel (f/2.2)5-megapixel
No. of Front Cameras1-
Lens Type (Second Rear Camera)Telephoto-
Lens Type (Third Rear Camera)Ultra Wide-Angle-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 14 Go
SkinNothing OS 3.1-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.20
NFCYes-
USB Type-CYesYes
Number of SIMs2-
Active 4G on both SIM cardsYes-
Headphones-3.5mm
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Fingerprint sensor-Yes

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