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Nothing Phone 3a vs HMD Arc comparison

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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
6.77-inch6.52-inch
Processor
Qualcomm Snapdragon 7s Gen 3-
Front Camera
32-megapixel 5-megapixel
Rear Camera
50-megapixel + 50-megapixel + 8-megapixel 13-megapixel
RAM
8GB4GB
Storage
128GB, 256GB64GB
Battery Capacity
5000mAh5000mAh
OS
Android 15Android 14 Go
Resolution
1080x2392 pixels576x1280 pixels
general
Brand
NothingHMD
Model
Phone 3aArc
Release date
March 4, 2025December 1, 2024
Launched in India
YesNo
Form factor
TouchscreenTouchscreen
Dimensions (mm)
163.52 x 77.50 x 8.35166.40 x 76.90 x 8.95
Weight (g)
201.00185.40
IP rating
IP64IP54
Battery capacity (mAh)
50005000
Fast charging
50W Fast Charging-
Wireless charging
No-
Colours
Black, Blue, WhiteShadow Black
display
Refresh Rate
120 Hz60 Hz
Screen size (inches)
6.776.52
Touchscreen
YesYes
Resolution
1080x2392 pixels576x1280 pixels
Pixels per inch (PPI)
387-
Resolution Standard
-HD
Aspect ratio
-20:9
hardware
Processor
octa-core-
Processor make
Qualcomm Snapdragon 7s Gen 3Unisoc SC9863A
RAM
8GB4GB
Internal storage
128GB, 256GB64GB
Expandable storage
-Yes
Expandable storage type
-microSD
Expandable storage up to (GB)
-128
camera
Rear camera
50-megapixel (f/1.88) + 50-megapixel (f/2.55) + 8-megapixel (f/2.2)13-megapixel
No. of Rear Cameras
3-
Rear flash
Yes-
Front camera
32-megapixel (f/2.2)5-megapixel
No. of Front Cameras
1-
Lens Type (Second Rear Camera)
Telephoto-
Lens Type (Third Rear Camera)
Ultra Wide-Angle-
Rear autofocus
-Yes
software
Operating system
Android 15Android 14 Go
Skin
Nothing OS 3.1-
connectivity
Wi-Fi
YesYes
Wi-Fi standards supported
802.11 a/b/g/n/ac/ax802.11 a/b/g/n
GPS
YesYes
Bluetooth
Yes, v 5.40Yes, v 5.20
NFC
Yes-
USB Type-C
YesYes
Number of SIMs
2-
Active 4G on both SIM cards
Yes-
Headphones
-3.5mm
sensors
In-Display Fingerprint Sensor
Yes-
Compass/ Magnetometer
Yes-
Proximity sensor
YesYes
Accelerometer
YesYes
Ambient light sensor
YesYes
Gyroscope
Yes-
Fingerprint sensor
-Yes
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