Realme 16 5G vs Cat S31 comparison

Compare Realme 16 5G
Compare Cat S31
key specs
Display6.57-inch4.70-inch
ProcessorMediaTek Dimensity 6400 TurboQualcomm Snapdragon 210
Front Camera50-megapixel2-megapixel
Rear Camera50-megapixel + 2-megapixel8-megapixel
RAM8GB, 12GB2GB
Storage128GB, 256GB16GB
Battery Capacity7000mAh4000mAh
OSAndroid 16Android 7.1
Resolution1080x2372 pixels720x1280 pixels
general
BrandRealmeCat
Model16 5GS31
Release dateJanuary 30, 2026September 1, 2017
Launched in IndiaNo-
Dimensions (mm)158.30 x 75.13 x 8.10146.00 x 74.42 x 12.60
Weight (g)183.00200.00
IP ratingIP69-
Battery capacity (mAh)70004000
Fast charging60W Fast Charging-
ColoursAir Black, Air White-
Form factor-Touchscreen
Removable battery-No
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.574.70
TouchscreenYesYes
Resolution1080x2372 pixels720x1280 pixels
Pixels per inch (PPI)397-
hardware
Processorocta-corequad-core
Processor makeMediaTek Dimensity 6400 TurboQualcomm Snapdragon 210
RAM8GB, 12GB2GB
Internal storage128GB, 256GB16GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera50-megapixel + 2-megapixel8-megapixel
No. of Rear Cameras2-
Front camera50-megapixel2-megapixel
No. of Front Cameras1-
Rear flash-LED
Front flash-No
software
Operating systemAndroid 16Android 7.1
SkinRealme UI 7.0-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.10
USB Type-CYes-
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Number of SIMs-2
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-No
4G/ LTE-No
sim 2
3G-No
4G/ LTE-No
sensors
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-No
Barometer-No
Temperature sensor-No

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