Xiaomi 15T vs Nothing Phone 3a comparison

Compare Xiaomi 15T
Compare Nothing Phone 3a
key specs
Display6.67-inch6.77-inch
ProcessorMediaTek Dimensity 8400 UltraQualcomm Snapdragon 7s Gen 3
Front Camera32-megapixel32-megapixel
Rear Camera50-megapixel + 50-megapixel + 12-megapixel50-megapixel + 50-megapixel + 8-megapixel
RAM12GB8GB, 12GB
Storage256GB128GB, 256GB
Battery Capacity5500mAh5000mAh
OSAndroidAndroid 15
Resolution1280x2772 pixels1080x2392 pixels
general
BrandXiaomiNothing
Model15TPhone 3a
Release dateSeptember 24, 2025March 4, 2025
AI EnabledYes-
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.20 x 78.00 x 7.50163.52 x 77.50 x 8.35
Weight (g)194.00201.00
IP ratingIP68IP64
Battery capacity (mAh)55005000
Fast charging67W Turbo Charge50W Fast Charging
Wireless chargingNoNo
ColoursBlack, Gray, Mocha GoldBlack, Blue, White
display
Refresh Rate120 Hz120 Hz
Resolution Standard1.5K-
Screen size (inches)6.676.77
TouchscreenYesYes
Resolution1280x2772 pixels1080x2392 pixels
Pixels per inch (PPI)446387
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 8400 UltraQualcomm Snapdragon 7s Gen 3
RAM12GB8GB, 12GB
Internal storage256GB128GB, 256GB
camera
Rear camera50-megapixel + 50-megapixel + 12-megapixel50-megapixel (f/1.88) + 50-megapixel (f/2.55) + 8-megapixel (f/2.2)
No. of Rear Cameras33
Front camera32-megapixel32-megapixel (f/2.2)
No. of Front Cameras11
Pop-Up CameraNo-
Lens Type (Second Rear Camera)TelephotoTelephoto
Lens Type (Third Rear Camera)Ultra Wide-AngleUltra Wide-Angle
Rear flash-Yes
software
Operating systemAndroidAndroid 15
SkinHyperOS 2Nothing OS 3.1
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac/ax
BluetoothYes, v 6.00Yes, v 5.40
NFCYesYes
InfraredYes-
USB OTGYes-
Number of SIMs22
Active 4G on both SIM cardsYesYes
GPS-Yes
USB Type-C-Yes
sim 1
SIM TypeNano-SIM-
sim 2
SIM TypeNano-SIM-
sensors
Face unlockYes-
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYes-
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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