Vivo Y31s

  • Vivo
  • Last Updated: 18th December 2025
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Key Specs
  • Display 6.58-inch (1080x2408)
  • Processor octa-core
  • Front Camera 8MP
  • Rear Camera 13MP + 2MP
  • RAM 4GB, 6GB
  • Storage 128GB
  • Battery Capacity 5000mAh
  • OS Android 11
Market Status Released
Release Date 12th January 2021

Vivo Y31s Summary

Vivo Y31s mobile was launched on 12th January 2021. The phone comes with a 6.58-inch touchscreen display offering a resolution of 1080x2408 pixels. Vivo Y31s is powered by an octa-core processor. It comes with 4GB, 6GB of RAM. The Vivo Y31s runs Android 11 and is powered by a 5000mAh battery.

As far as the cameras are concerned, the Vivo Y31s on the rear packs a 13-megapixel (f/2.2) primary camera, and a 2-megapixel (f/2.4) camera. The rear camera setup has autofocus. It sports an 8-megapixel camera on the front for selfies with an f/2.0 aperture.

The Vivo Y31s runs Funtouch OS 10.5 is based on Android 11 and packs 128GB of inbuilt storage. The Vivo Y31s is a dual-SIM (GSM and GSM) mobile that accepts Nano-SIM and Nano-SIM cards. The Vivo Y31s measures 164.15 x 75.35 x 8.40mm (height x width x thickness) and weighs 185.50 grams. It was launched in Grey, Silver, and Red colours.

Connectivity options on the Vivo Y31s include Wi-Fi, GPS, Bluetooth v5.10, USB Type-C, 3G, 4G , and 5G with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, gyroscope, and proximity sensor.

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Available Variants
4GB RAM
128GB STORAGE
Vivo Y31s (4GB,128GB)
6GB RAM
128GB STORAGE
Vivo Y31s (6GB,128GB)

Vivo Y31s Full Specifications

General
Brand Vivo
Model Y31s
Release date 12th January 2021
Launched in India No
Form factor Touchscreen
Dimensions (mm) 164.15 x 75.35 x 8.40
Weight (g) 185.50
Battery capacity (mAh) 5000
Colours Grey, Silver, Red
Display
Screen size (inches) 6.58
Touchscreen Yes
Resolution 1080x2408 pixels
Hardware
Processor octa-core
RAM 4GB, 6GB
Internal storage 128GB
Camera
Rear camera 13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocus Yes
Rear flash Yes
Front camera 8-megapixel (f/2.0)
Pop-Up Camera No
Software
Operating system Android 11
Skin Funtouch OS 10.5
Connectivity
Wi-Fi Yes
GPS Yes
Bluetooth Yes, v 5.10
USB Type-C Yes
Headphones 3.5mm
Number of SIMs 2
Active 4G on both SIM cards Yes
SIM 1
SIM Type Nano-SIM
GSM/CDMA GSM
3G Yes
4G/ LTE Yes
5G Yes
SIM 2
SIM Type Nano-SIM
GSM/CDMA GSM
3G Yes
4G/ LTE Yes
5G Yes
Sensors
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor Yes
Gyroscope Yes
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