Vivo U3

  • Vivo
  • 1 User Rating
  • Last Updated: 21st February 2026
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Key Specs
  • Display 6.53-inch (1080x2340)
  • Processor Qualcomm Snapdragon 675
  • Front Camera 16MP
  • Rear Camera 16MP + 8MP + 2MP
  • RAM 4GB
  • Storage 128GB
  • Battery Capacity 5000mAh
  • OS Android 9 Pie
Market Status Released
Release Date 21st October 2019
Official Website vivo.com.cn

Vivo U3 Summary

Vivo U3 mobile was launched on 21st October 2019. The phone comes with a 6.53-inch touchscreen display offering a resolution of 1080x2340 pixels at a pixel density of 394 pixels per inch (ppi) and an aspect ratio of 19.5:9. Vivo U3 is powered by an octa-core Qualcomm Snapdragon 675 processor. It comes with 4GB of RAM. The Vivo U3 runs Android 9 Pie and is powered by a 5000mAh non-removable battery. The Vivo U3 supports proprietary fast charging.

As far as the cameras are concerned, the Vivo U3 on the rear packs a 16-megapixel (f/1.78) primary camera; an 8-megapixel (f/2.2) camera, and a 2-megapixel (f/2.4) camera. The rear camera setup has autofocus. It sports a 16-megapixel camera on the front for selfies with an f/2.0 aperture.

The Vivo U3 runs Funtouch OS 9 is based on Android 9 Pie and packs 128GB of inbuilt storage that can be expanded via microSD card. The Vivo U3 is a dual-SIM (GSM and GSM) mobile that accepts Nano-SIM and Nano-SIM cards. The Vivo U3 measures 162.15 x 76.47 x 8.89mm (height x width x thickness) and weighs 193.00 grams. It was launched in Spar Blue, Agate Black, and Onion Blue colours.

Connectivity options on the Vivo U3 include Wi-Fi, GPS, Micro-USB, 3G, and 4G (with support for Band 40 used by some LTE networks in India) with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, proximity sensor, and fingerprint sensor. The Vivo U3 supports face unlock.

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Vivo U3 Full Specifications

General
Brand Vivo
Model U3
Release date 21st October 2019
Launched in India No
Form factor Touchscreen
Dimensions (mm) 162.15 x 76.47 x 8.89
Weight (g) 193.00
Battery capacity (mAh) 5000
Removable battery No
Fast charging Proprietary
Wireless charging No
Colours Spar Blue, Agate Black, Onion Blue
Display
Screen size (inches) 6.53
Touchscreen Yes
Resolution 1080x2340 pixels
Aspect ratio 19.5:9
Pixels per inch (PPI) 394
Hardware
Processor octa-core
Processor make Qualcomm Snapdragon 675
RAM 4GB
Internal storage 128GB
Expandable storage Yes
Expandable storage type microSD
Camera
Rear camera 16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocus Yes
Rear flash Yes
Front camera 16-megapixel (f/2.0)
Software
Operating system Android 9 Pie
Skin Funtouch OS 9
Connectivity
Wi-Fi Yes
GPS Yes
Bluetooth Yes
Micro-USB 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
Supports 4G in India (Band 40) Yes
SIM 2
SIM Type Nano-SIM
GSM/CDMA GSM
3G Yes
4G/ LTE Yes
Supports 4G in India (Band 40) Yes
Sensors
Face unlock Yes
Fingerprint sensor Yes
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor Yes
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