4G
Smartphone
UMI Umidigi A3x Global Dual SIM TD-LTE
UMI · Announced Dec 2019
About UMI Umidigi A3x
The UMI Umidigi A3x is an Android smartphone produced by UMI, positioned as a straightforward mobile option for users who prefer a clean, no‑frills experience. As part of the company’s lineup, it carries the familiar UMI branding while keeping the design and software approach simple and accessible.
The device is configured to work with a single SIM card, allowing users to connect to their chosen mobile network without the complexity of managing multiple lines. This single‑SIM setup, combined with the Android operating system, defines the core of the Umidigi A3x’s functionality.
Technical Specifications
Display
Color depth
24-bit, 8-bit HDR
Subpixel
RGB Matrix (3 subpixels)
Screen-to-body
78.8%
Active area
62.25 × 130.73 mm
Touch
Capacitive multi-touch sensing screen
Notch
Yes
Performance
Processor
Helio A22
CPU
Quad-core, up to 2 GHz
GPU
IMG PowerVR GE8300
Process
12 nm
Platform
Android
Battery
Type
Lithium-ion polymer (LiPo)
Cameras
Main
4608×3456 · 1× optical
visibility
Megapixels
15.9
Aperture
ƒ/2
Sensor
CMOS
Focus
Phase-Detection Autofocus (PD AF)
Flash
dual LED
Formats
JPG
Features
HDR photo, Burst mode, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Face retouch
Front
4160×3120
visibility
Megapixels
13
Sensor
CMOS
Pixel size
1.12 µm
Formats
JPG
Features
HDR photo, Burst mode, Panorama Photo, Face detection, Face tagging, Face retouch
Connectivity
Wi-Fi
Wi-Fi 5
Wi-Fi services
Wi-Fi Direct, Wi-Fi Tethering, WiDi
Bluetooth profiles
A2DP, AVRCP, HFP, HID, LAP, OPP, PAN
USB
USB Series Micro-AB
USB services
USB charging, USB Host, USB On-The-Go 2.0, USB Power Delivery
GPS
GPS, GLONASS, Galileo, BeiDou
GPS services
Simultaneous GPS (S-GPS), Assisted GPS, Geotagging, QuickGPS
LTE · 16 bandsTD-LTE · 4 bandsUMTS · 7 bandsGSM · 4 bands
All LTE bands (16)
- LTE 1700/2100 MHz (Band 4, AWS)
- LTE 1800 MHz (Band 3)
- LTE 1900 MHz (Band 2, PCS)
- LTE 2100 MHz (Band 1)
- LTE 2600 MHz (Band 7)
- LTE 700 MHz (Band 12)
- LTE 700 MHz (Band 13)
- LTE 700 MHz (Band 17)
- LTE 700 MHz (Band 28)
- LTE 800 MHz (Band 18)
- LTE 800 MHz (Band 19)
- LTE 800 MHz (Band 20)
- LTE 800 MHz (Band 6)
- LTE 850 MHz (Band 26)
- LTE 850 MHz (Band 5)
- LTE 900 MHz (Band 8)
All TD-LTE bands (4)
- TD-LTE 2300 MHz (Band XL)
- TD-LTE 2500 MHz (Band XLI)
- TD-LTE 2500 MHz (Band XLI) bands
- TD-LTE 2600 MHz (Band 38)
All UMTS bands (7)
- UMTS 1700/2100MHz (Band IV, AWS)
- UMTS 1900MHz (Band II, PCS)
- UMTS 2100MHz (Band I, IMT)
- UMTS 800MHz (Band VI)
- UMTS 800MHz (Band XIX)
- UMTS 850MHz (Band V, CLR)
- UMTS 900MHz (Band VIII)
All GSM bands (4)
- GSM 1800MHz (B3)
- GSM 1900MHz (PCS, B2)
- GSM 850MHz (B5)
- GSM 900MHz (B8)
Audio
Channels
stereo
Output
3.5mm
Sensors
Sensors
Accelerometer, Compass, Fingerprint sensor, Gyroscope, Light intensity sensor, Proximity sensor
Features
Fingerprint
Yes (fingerprint sensor)
SIM
Nano-SIM (4FF) · Dual standby
Markets
Asia, Australia, Eastern Europe, Europe, Middle East, Oceania, Southeast Asia, Western Europe (Australia, Austria, Bahrain, Bangladesh, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, HK, Hungary, India, Indonesia, Ireland, Italy, Japan, Jordan, Latvia, Lithuania, Luxembourg, Malaysia, Moldova, Netherlands, Norway, Oman, Pakistan, Philippines, Poland, Portugal, Qatar, Romania, Russia, Saudi Arabia, Serbia, Singapore, Slovakia, Slovenia, Spain, Sweden, Switzerland, Taiwan, Thailand, Turkey, Emirates (UAE), UK, Ukraine)
Extras
Haptic touch feedback
Software extras
Navigation software, Intelligent personal assistant, Face Recognition
Regulatory
HAC
M4, T3
Data status
Final
Live Contract Deals
Placeholder
Deals integration coming soon