Vivo Y31 5G vs Nubia X comparison

Compare Vivo Y31 5G
Compare Nubia X
key specs
Display6.68-inch6.26-inch
ProcessorQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 845
Front Camera8-megapixel No
Rear Camera50-megapixel + 0.08-megapixel 16-megapixel + 24-megapixel
RAM4GB, 6GB6GB
Storage128GB64GB
Battery Capacity6,500mAh3800mAh
OSAndroid 15Android 8.1 Oreo
Resolution1,608x720 pixels1080x2280 pixels
general
BrandVivoNubia
ModelY31 5GX
Release dateSeptember 15, 2025October 1, 2018
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39154.10 x 73.30 x 8.40
Weight (g)209.00181.00
IP ratingIP68-
Battery capacity (mAh)6,5003800
Removable batteryNo-
Fast charging44W Flash ChargeQuick Charge 3.0
Wireless chargingNo-
ColoursRose Red and Diamond GreenBlack, Blue, Gold, Red
display
Refresh Rate120 Hz-
Screen size (inches)6.686.26
TouchscreenYesYes
Resolution1,608x720 pixels1080x2280 pixels
Pixels per inch (PPI)264-
Protection type-Gorilla Glass
Aspect ratio-19:9
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 845
RAM4GB, 6GB6GB
Internal storage128GB64GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)2TB-
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)16-megapixel (f/1.8) + 24-megapixel (f/1.7)
No. of Rear Cameras2-
Rear flashYesDual LED
Front camera8-megapixel (f/f/2.0)No
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 8.1 Oreo
SkinFuntouch OS 15Nubia UI 6.0.2
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
NFCNo-
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMCDMA
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMCDMA
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoYes
BarometerNo-
Temperature sensorNo-

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