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UMIDIGI A3 4G Smartphone 5.5 inch 2GB+16GB

UMIDIGI A3 4G Smartphone 5.5 inch 2GB+16GB

Android 8.1 MT6739 12MP 3300mAh OTG Face Fingerprint Unlocked

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Stock in: china


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Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
Featuring 5.5inch 720 x 1440 resolution display on the 2.5D Curved Glass body, the A3 phone as technology fashion pioneer uses a 12MP+5MP dual OV camera setup, and it is equipped MT6739 1.5GHz high-performance processor and Android 8.1 os, to handle your daily tasks with ease, offering a power boost compared to previous generation. 3300mAh battery with low consumption is for full-day use, and 12MP + 5MP dual cameras deliver excellent photos, two ways to unlock your phone just a glance, global LTE bands is available in most of world’s countries.             
12MP + 5MP Dual Cameras:
UMIDIGI A3 uses a 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.
8MP High-resolution Front Camera:
The 8MP Selfie shooter offers the possibility to get nice selfies and make high quality video calls, either for having fun with friends.
Dual SIM + Dedicated microTF Slot:
Triple slot, 2 Nano SIMs+Micro-TF, supports up to 256GB micro-TF card, store more, delete less.
5.5inch Incell 18:9 Full-screen Display:
The 18:9 format 5.5inch advanced in-cell technology full-screen display, UMIDIGI A3 will fit your hand like a glove, delivering the perfect experience of one-handed operation.
MT6739 1.5GHz High-performance Processor:
Equipped with a MT6739 Quad-Core 1.5GHz Quad-Core A53 64-bit processor, the UMIDIGI A3 is able to handle your daily tasks with ease.
Stock Android 8.1 System:
Android 8.1 has an easy-to-use interface, bringing amazing features and having security at its core, the A3 offers great and smooth use speed without interruption.
Fingerprint & Face Unlock:
Unlock your phone just a glance to capture your face features with face ID technology, combined with other unlocked way, fingerprint recognition, so conveinent and safe.
Global LTE Bands,Dual 4G VoLTE:
UMIDIGI A3 supports more than 15 LTE bands, which means you can take it have a global round travel.

Basic Information
Color Space Gray, Gold(Optional)
Material Metal
Type Bar
OS Android 8.1
Processor CPU: MT6739, 4 x A53,@ 1.5GHz
GPU: IMG 8XE 1PPC @ 570 MHz
* Available storage and RAM are less than the total memory due to storage of the operating system and software pre-installed in the device.
TF Card Extend Up to 256GB TF Card Expansion
Display Size 5.5-Inch 
Material Glass; touch screen
Resolution 1440*720 Pixels
Front Camera Pixels

8.0MP Front Camera

Back Camera

12MP+5MP Dual Cameras
6-element lens, f/2.0 aperture, 1.25 μm large pixels,1/2.8'' optical sensor size


4G: FDD-LTE 1/ 2/ 3/ 4/ 5/ 7/ 8/ 12/ 13/ 17/ 19/ 20+TDD 38/ 40/ 41
3G: WCDMA 1/ 2/ 4/ 5/ 8
2G: GSM B2/3/5/8

SIM Card Quantity Dual SIM cards, Dual standby
SIM Card Type

Three Card Slots: 1* Nano SIM+1* Nano SIM+1 * TF Card

WiFi Supports IEEE802.11 a/b/g/n
BT Support


Power Plugs: Micro USB
Multilanguage English, Bahasa Indonesia, Bahasa Melayu, Cestina, Dansk, Deutsch, Espanol, Filipino, French, Hrvatski, latviesu,lietuviu,Italiano, Magyar, Nederlands, Norsk, Polish, Portuguese, Romana, Slovencina, Suomi, Svenska, Tieng viet, Turkish, Greek, Bulgarian, Russian, Ukrainian, Hebrew, Arabic, Thai, Khmer, Korean, Simplified/Traditional Chinese
Sensor  P-Sensor, L-Sensor, Gyroscope
Audio PCM, AAC / AAC + / eAAC +, MP3, AMR - NB and WB, APE, WAV
Other Features Ebook, Messaging, Wallpapers, Clock, etc.
Other Information
Product Size Approx. 14.72 * 7.02* 0.85cm / 6.12 * 3.00 * 0.35in
Product Weight Approx. 186g / 6.42oz
Package Size Approx. 17.00 * 9.4 * 4.5cm / 7.09 * 3.43 * 2.24in
Package Weight Approx. 383g / 13.40oz

* Item color may show slight aberration due to different shooting light and monitor display.

* Colour may vary, colours and features may not be available in all market, please check with local retailers for exact offer.
* Product size, product weight, and related specifications are theoretical values only. Actual measurements between individual products may vary.
* All specifications are subject to the actual product.

Package list:
1 * Phone
1 * Power Adapter
1 * USB Data cable
1 * Phone Case
1 * SIM Card Pin
1 * User Manual

Questions & Answers

  • Q battry timing how much

    By abdul December 4, 2018

    A There are many factors that affect battery life, such as the number of charging times.It depends on the certain circumstance.

    Reply By Customer Service Center December 5, 2018
  • Q i could reserve a device for colombia please

    By Julian Andres December 2, 2018

    A Yes,of course, we can send it to your country,thanks.

    Reply By Customer Service Center December 4, 2018
  • Q does it supp;ort fm radio?

    By Dimitris Marinos November 28, 2018

    A Yes,it supports fm radio,thanks.

    Reply By Customer Service Center November 29, 2018
  • Q Does this phone come with a USA power adapter ?

    By Charles Musitano November 26, 2018

    A Yes,it is . We will add the appropriate adapter for your order according to your country.

    Reply By Customer Service Center November 27, 2018
  • Q Hello Will this phone work on the Verizon Network? UMIDIGI A3 4G Smartphone 5.5 inch 2GB+16GB I will order this phone if it does, If it don't please tell me which of your phones will. Thanks Anthony

    By Anthony Delio November 15, 2018

    A Network Frequency varies from countries to countries. Please ensure local area network is compatible, check with your carrier/provider before purchasing this item.You can refer to the following bands: 4G: FDD-LTE 1/ 2/ 3/ 4/ 5/ 7/ 8/ 12/ 13/ 17/ 19/ 20+TDD 38/ 40/ 41 3G: WCDMA 1/ 2/ 4/ 5/ 8 2G: GSM B2/3/5/8

    Reply By Customer Service Center November 16, 2018


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  • By t***h

    November 25, 2018

    Everything fine! Low price, high performance.

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