Processor & Memory

3GB + 16GB

MT6739, 4 x A53,@ 1.5GHz

IMG 8XE 1PPC @ 570 MHz

Supports expandable storage up to 256GB (VFAT format)

*Actual capacity may vary due to various factors. 

As the operating system occupies a portion of the ROM and the phone comes with pre-installed applications, actual available space is lesser than stated.

Dimensions

Height：147.2 mm

Width：70.2 mm

Thickness：8.5 mm

Weight：186 g

Battery

3300mAh(typ)

Non-removeable

5V-1A

Camera and video

12MP + 5MP rear camera

Main Camera: 6-element lens, f/2.0 aperture, 1.25 μm large pixels,Sony/OV sensor, 1/2.8” optical sensor size

1/2.8” optical sensor size

Dual Flash light 

Panorama

Face recognition

Real-time filters

8MP front camera

OV8856, 8MP, f/2.0 aperture

Selfie countdown

Face recognition

Video recordings

1080p, 720p video, 30fps

Display

5.7″ Incell HD+ display (measured diagonally)

720 x 1440 resolution, 295 PPI

Networks & Connectivity

Dual SIM slot

Dedicate slot for Expanded Memory

Bluetooth 4.0

IEEE802.11 a/b/g/n

Supports 5G Wi-Fi Signal / Wi-Fi Direct / Supports Wi-Fi Display

4G network

Dual SIM use：

Both SIM slots are compatible with 4G, support 4G VoLTE in both slots simultaneously 

2G: GSM 2 /3 /5 /8

3G: WCDMA 1 /2 /4 /5 /8

4G: TDD-LTE 38 /40 /41

4G: FDD-LTE 1 /2 /3 /4 /5 /7 /8 /12 /13 /17 /19 /20

Navigation & positioning

● GPS ● GLONASS

Sensors

● P-Sensor ● L-Sensor ● Gyroscope ● Geomagnetic Sensor 

Package contents

1x UMIDIGI A3 Pro

1x Screen Protector (pre-applied)

1x High-quality Phone Case

1x Micro 5pin Cable

1x Power Adapter

1x SIM Tray Ejector

1x Quick Start Guide

Product Features

• Quad-Core Processor: Powered by a 1.5GHz MT6739 Quad-Core A53 64-bit processor, handle your daily tasks with ease while reducing power consumption.
• Dual 4G VoLTE: Equipped with Dual 4G VoLTE technology, which brings benefits such as a high data throughput performance, more reliable coverage, lower power consumption and a consistent HD call quality when you make calls via either cellular connection or using your datas.
• Dual Rear Camera: 12MP+5MP dual OV camera setup, driven by a large F/2.0 aperture, 1.25 μm large pixels, OV12870 sensor, to capture shoots with richer colors and less noise.
• Triple Slot: 2 Nano SIMs cards are compatible with 4G, support 4G VoLTE in both slots simultaneously. And the dedicated Micro-SD Slot which supports expand the storage up to 256GB.
• Fingerprint & Face Unlock: Unlock your phone just a glance to capture your face features with face ID technology, and combined with fingerprint recognition on the back, both possibilities are available.