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Nothing Phone 3a Lite vs Xiaomi Redmi K20 comparison

 Compare Nothing Phone 3a Lite
Nothing Phone 3a Lite
Compare Xiaomi Redmi K20
Xiaomi Redmi K20
key specs
Display6.77-inch6.39-inch
ProcessorMediaTek Dimensity 7300 ProQualcomm Snapdragon 730
Front Camera16-megapixel 20-megapixel
Rear Camera50-megapixel + 8-megapixel 48-megapixel + 8-megapixel + 13-megapixel
RAM8GB6GB
Storage128GB, 256GB64GB
Battery Capacity5,000mAh4000mAh
OSAndroid 15Android Pie
Resolution1,080x2,392 pixels1080x2340 pixels
general
BrandNothingXiaomi
ModelPhone 3a LiteRedmi K20
Release dateOctober 29, 2025May 28, 2019
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.00 x 78.00 x 8.30156.70 x 74.30 x 8.80
Weight (g)199.00191.00
IP ratingIP54-
Battery capacity (mAh)5,0004000
Removable batteryNo-
Fast charging33W Fast ChargingProprietary
Wireless chargingNo-
ColoursWhite, BlackCarbon Black, Glacier Blue, Flame Red
Body type-Glass
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.39
TouchscreenYesYes
Resolution1,080x2,392 pixels1080x2340 pixels
Protection typeOtherGorilla Glass
Pixels per inch (PPI)387403
Aspect ratio-19.5:9
hardware
Processorocta-core1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)
Processor makeMediaTek Dimensity 7300 ProQualcomm Snapdragon 730
RAM8GB6GB
Internal storage128GB, 256GB64GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)2TB-
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/1.88) + 8-megapixel (f/2.2)48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron)
No. of Rear Cameras3-
Rear flashYesYes
Front camera16-megapixel (f/2.45)20-megapixel (f/2.2, 0.8-micron)
No. of Front Cameras1-
Pop-Up CameraNoYes
Front flashNoNo
Rear autofocus-Yes
software
Operating systemAndroid 15Android Pie
SkinNothing OS 3.5MIUI 10
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.30Yes, v 5.00
Wi-Fi standards supported-802.11 a/b/g/n/ac
NFC-No
Infrared-Yes
USB Type-C-Yes
Headphones-3.5mm
Number of SIMs-2
Wi-Fi Direct-Yes
Active 4G on both SIM cards-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
Fingerprint sensor-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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