General
Model: A3
Central Processing Unit(CPU): MTK6739 Quad Core up to 1.5GHz
GPU: IMG 8XE 1PPC 570MHz
SIM Quantity: Dual SIM
SIM Types: Nano SIM Card
OS System: Android 8.1
RAM: 2GB
ROM: 16GB
External Memory: TF card up to 256GB (not included)
Sensor: Light sensor, Proximity sensor, Gyroscope, Fingerprint sensor,
Geomagnetism
Additional Features: Face ID
Fingerprint: Rear-mounted

Network
Type WCDMA, GSM, FDD-LTE
4G Bands: FDD-LTE 700(B17&B13&B12)/800(B20&B19)/850(B5) /900(B8)/1700(B4)/1800(B3)/1900(B2)/2100(B1)/2600(B7)MHz
3G Bands: WCDMA 850(B5)/900(B8)/1700(B4)/1900(B2)/2100(B1)MHz
2G Bands: GSM 850(B5)/900(B8)/1800(B3)/1900(B2)MHz WIFI: 802.11 a/b/g/n, 5G Wi-Fi Signal / Wi-Fi Direct / Wi-Fi Display GPS: Yes, GLONASS
Bluetooth: V4.0

Display
Screen Size: 5.5 inch
Screen Type: IPS, Capacitive
Resolution: 1440 x 720 pixels
Pixel Density: 295PPI
Multi-Touch: Multi-point

Camera
Camera Quantity: 3
Front Camera: 8.0MP
Back Camera: 12.0MP + 5.0MP
Beauty Function: Yes
Rear Flashlight: Yes
Camera Function: Face Identification, Panorama
Video recording: Yes
Video Resolution: 1080p, 720p video, 30fps

Connectivity
1 x Micro USB
2 x Nano SIM card or (1 x Nano SIM card + 1 x TF card) slots

Battery
Battery Capacity: 3300mAh
Battery Types: Undetachable

Dimensions & Weight
Size: 147.2*70.2*8.5mm
Weight: 186g

Package Include
1 x Phone
1 x User Manual
1 x Eject Pin
1 x USB Cable
1 x TPU Case

Product Features

• TRIPlE SLOT – 2 NanoSIMs+Micro-SD.UMIDIGI added a triple tray for the UMIDIGI A3 unlocked smartphones, meaning you don’t have to choose between having 2 SIMs or 1 SIM and 1 Micro-SD.Now you can carry both your SIM cards and expand the storage of the phone up to 256 extra GBs using a Micro-SD card! Store more, delete less. No need to separate your life into two phones.
• 2GB+16GB – UMIDIGI A3 mobile phone has MT6739 Quad-core CPU load with 2GB RAM, greatly enhance multitasking ability, providing extremely smooth and fast using experience,internal 16GB ROM and support up to 256GB external TF card(Micro SD) for saving various images, videos, songs, popular applications and others files.
• 12MP + 5MP Dual Camera – UMIDIGI A3 Cell Phones With the 5.5″ advanced in-cell technology full-screen display, brilliant color and remarkable clarity are just basics.1440 x 720 pixel resolution offers frameless image and better video experience.12MP+5MP dual camera setup for rear camera can capture beautiful scenes easily. which can capture shoots with richer colors and less noise. 8 MP for front camera can meet all your self shooting needs.
• ADVANCED Android 8.1 OPERATING SYSTEM – UMIDIGI A3 unlocked cell phones runs with Android 8.1, optimized operating system and energy consumption,and is certified by GMS, you can download abundant of application from Google play store,YouTube, Facebook, etc. Supports multi applications such as WiFi,GPS, Bluetooth and FM Radio.
• 4G VoLTE UNLOCKED SMARTPHONE – 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,cover the most common frequencies around the world. This phone is unlocked it will be compatible with all GSM network in US including AT&T, Cricket, Straight Talk, NET10, T-Mobile, MetroPCS, Simple Mobile, Google Project Fi and more. “NOT COMPATIBLE WITH VERIZON AND SPRINT”.