Nothing Phone 3a Lite vs LG K31 comparison

Compare Nothing Phone 3a Lite
Compare LG K31
key specs
Display6.77-inch5.70-inch
ProcessorMediaTek Dimensity 7300 ProMediaTek Helio P22
Front Camera16-megapixel 5-megapixel
Rear Camera50-megapixel + 8-megapixel 13-megapixel + 5-megapixel
RAM8GB2GB
Storage128GB, 256GB32GB
Battery Capacity5,000mAh3000mAh
OSAndroid 15Android 10
Resolution1,080x2,392 pixels720x1520 pixels
general
BrandNothingLG
ModelPhone 3a LiteK31
Release dateOctober 29, 2025August 21, 2020
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.00 x 78.00 x 8.30147.00 x 71.00 x 8.00
Weight (g)199.00146.00
IP ratingIP54-
Battery capacity (mAh)5,0003000
Removable batteryNoNo
Fast charging33W Fast Charging-
Wireless chargingNoNo
ColoursWhite, BlackSilver
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.775.70
TouchscreenYesYes
Resolution1,080x2,392 pixels720x1520 pixels
Protection typeOther-
Pixels per inch (PPI)387-
Aspect ratio-19:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 7300 ProMediaTek Helio P22 (MT6762)
RAM8GB2GB
Internal storage128GB, 256GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB32
camera
Rear camera50-megapixel (f/1.88) + 8-megapixel (f/2.2)13-megapixel + 5-megapixel
No. of Rear Cameras3-
Rear flashYesYes
Front camera16-megapixel (f/2.45)5-megapixel
No. of Front Cameras1-
Pop-Up CameraNoNo
Front flashNo-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 10
SkinNothing OS 3.5LG UX 9.1
connectivity
Wi-FiYesYes
GPSYes-
BluetoothYes, v 5.30Yes, v 5.00
Micro-USB-Yes
Headphones-3.5mm
Number of SIMs-1
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Fingerprint sensor-Yes
sim 1
SIM Type-Nano-SIM
3G-Yes
4G/ LTE-Yes
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