Vivo Y31 5G vs Xiaomi Redmi 9 (Global) comparison

Compare Vivo Y31 5G
Compare Xiaomi Redmi 9 (Global)
key specs
Display6.68-inch6.53-inch
ProcessorQualcomm Snapdragon 4 Gen 2MediaTek Helio G80
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 0.08-megapixel 13-megapixel + 8-megapixel + 5-megapixel + 2-megapixel
RAM4GB, 6GB3GB
Storage128GB32GB
Battery Capacity6,500mAh5020mAh
OSAndroid 15Android
Resolution1,608x720 pixels1080x2340 pixels
general
BrandVivoXiaomi
ModelY31 5GRedmi 9 (Global)
Release dateSeptember 15, 2025June 10, 2020
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39163.32 x 77.01 x 9.01
Weight (g)209.00198.00
IP ratingIP68-
Battery capacity (mAh)6,5005020
Removable batteryNoNo
Fast charging44W Flash ChargeQuick Charge 3.0
Wireless chargingNo-
ColoursRose Red and Diamond GreenCarbon Gray, Sunset Purple, Ocean Green
display
Refresh Rate120 Hz-
Screen size (inches)6.686.53
TouchscreenYesYes
Resolution1,608x720 pixels1080x2340 pixels
Pixels per inch (PPI)264394
Protection type-Gorilla Glass
Aspect ratio-19.5:9
hardware
Processor2.2GHz MHz octa-core2GHz octa-core
Processor makeQualcomm Snapdragon 4 Gen 2MediaTek Helio G80
RAM4GB, 6GB3GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB-
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)13-megapixel (f/2.2) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 2-megapixel
No. of Rear Cameras2-
Rear flashYes-
Front camera8-megapixel (f/f/2.0)8-megapixel (f/2.0)
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android
SkinFuntouch OS 15MIUI
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
NFCNoYes
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
Infrared-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNo-
BarometerNo-
Temperature sensorNo-
Face unlock-Yes

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