Nothing Phone 3a Pro vs Vivo X21s comparison

Compare Nothing Phone 3a Pro
Compare Vivo X21s
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.70-inch6.41-inch
ProcessorQualcomm Snapdragon 7s Gen 3Qualcomm Snapdragon 660
Front Camera50-megapixel 24.8-megapixel
Rear Camera50-megapixel + 50-megapixel + 8-megapixel 12-megapixel + 5-megapixel
RAM8GB, 12GB6GB
Storage128GB, 256GB128GB
Battery Capacity5000mAh3400mAh
OSAndroid 15Android 8.1 Oreo
Resolution1080x2392 pixels1080x2340 pixels
general
BrandNothingVivo
ModelPhone 3a ProX21s
Release dateMarch 4, 2025November 1, 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)163.52 x 77.50 x 8.39157.91 x 75.08 x 7.90
Weight (g)211.00156.00
IP ratingIP64-
Battery capacity (mAh)50003400
ColoursBlack, WhiteStarry Night Black
display
Refresh Rate120 Hz-
Screen size (inches)6.706.41
TouchscreenYesYes
Resolution1080x2392 pixels1080x2340 pixels
Pixels per inch (PPI)387-
Aspect ratio-19.5:9
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 7s Gen 3Qualcomm Snapdragon 660
RAM8GB, 12GB6GB
Internal storage128GB, 256GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera50-megapixel (f/1.88) + 50-megapixel (f/2.55) + 8-megapixel (f/2.2)12-megapixel + 5-megapixel
No. of Rear Cameras3-
Rear flashYes-
Front camera50-megapixel (f/2.2)24.8-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 8.1 Oreo
SkinNothing OS 3.1-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax-
GPSYesYes
BluetoothYes, v 5.40Yes
NFCYes-
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Micro-USB-Yes
Headphones-3.5mm
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
Fingerprint sensor-Yes
sim 1
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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