Technology News
English Edition

Vivo Y31 5G vs Oppo K3 comparison

 Compare Vivo Y31 5G
Vivo Y31 5G
Compare Oppo K3
Oppo K3
key specs
Display6.68-inch6.50-inch
ProcessorQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 710
Front Camera8-megapixel 16-megapixel
Rear Camera50-megapixel + 0.08-megapixel 16-megapixel + 2-megapixel
RAM4GB, 6GB6GB
Storage128GB64GB
Battery Capacity6,500mAh3765mAh
OSAndroid 15Android 9 Pie
Resolution1,608x720 pixels1080x2340 pixels
general
BrandVivoOppo
ModelY31 5GK3
Release dateSeptember 15, 2025May 23, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39161.20 x 76.00 x 9.40
Weight (g)209.00191.00
IP ratingIP68-
Battery capacity (mAh)6,5003765
Removable batteryNo-
Fast charging44W Flash ChargeVOOC
Wireless chargingNo-
ColoursRose Red and Diamond Green-
display
Refresh Rate120 Hz-
Screen size (inches)6.686.50
TouchscreenYesYes
Resolution1,608x720 pixels1080x2340 pixels
Pixels per inch (PPI)264394
Protection type-Gorilla Glass
Aspect ratio-19.5:9
hardware
Processor2.2GHz MHz octa-core2.2GHz octa-core
Processor makeQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 710
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/1.7) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Rear flashYesDual LED
Front camera8-megapixel (f/f/2.0)16-megapixel (f/2.0)
No. of Front Cameras1-
Pop-Up CameraNoYes
Rear autofocus-Yes
software
Operating systemAndroid 15Android 9 Pie
SkinFuntouch OS 15ColorOS 6.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
NFCNo-
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n/ac
Headphones-3.5mm
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNo-
BarometerNo-
Temperature sensorNo-
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
Popular Mobile Brands
RELATED STORIES

Advertisement

TRENDING
  1. Oppo Find X10 Series Tipped to Launch With Notable Battery Upgrades Oppo Find X10 Series Tipped to Launch With Notable Battery Upgrades
  2. Maa Behen OTT Release: When and Where to Watch it Online? Maa Behen OTT Release: When and Where to Watch it Online?
  3. Xiaomi 17 Max Debuts With 8,000mAh Battery, Leica-Tuned Cameras: See Price Xiaomi 17 Max Debuts With 8,000mAh Battery, Leica-Tuned Cameras: See Price
  4. Samsung Galaxy S27 Pro Leak Hints at Major Shake-Up for Galaxy S Lineup Samsung Galaxy S27 Pro Leak Hints at Major Shake-Up for Galaxy S Lineup
  5. Vivo Tipped to Relaunch S Series in India After Nearly Seven Years Vivo Tipped to Relaunch S Series in India After Nearly Seven Years
  6. Xiaomi Clip Open-Ear Earbuds Launched With Up to 38 Hours Total Battery Life Xiaomi Clip Open-Ear Earbuds Launched With Up to 38 Hours Total Battery Life
  7. Vivo X500 Pro Max Might Launch This Year With an 8,000mAh Battery Vivo X500 Pro Max Might Launch This Year With an 8,000mAh Battery
  8. Apple's Big Health Move in India: Watch, AirPods Pro Get New Features Apple's Big Health Move in India: Watch, AirPods Pro Get New Features
Gadgets 360 is available in
Follow Us
Download Our Apps
App Store App Store
Available in Hindi
App Store
© Copyright Red Pixels Ventures Limited 2026. All rights reserved.
Trending Products »
Latest Tech News »