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UMIDIGI A3 Pro

UMIDIGI A3 Pro
Brand: UMIDIGI
Category: Phone

  • Operating System
    Android 8.1 Oreo

  • Display
    5.7 in (inches)
    144.78 mm (millimeters)
    14.48 cm (centimeters)

  • Memory
    32 GB (gigabytes) 3 GB (gigabytes) RAM

  • Camera
    3968 x 2976 pixels
    11.81 MP (megapixels)

  • Battery
    3300 mAh (milliampere-hours) Li-Polymer

  • CPU
    ARM Cortex-A53 1500 MHz (megahertz)

UMIDIGI A3 Pro - Specs

Platform

  • Chipset
    MediaTek MT6739
  • CPU
    ARM Cortex-A53
  • GPU
    PowerVR GE8100
  • OS
    Android 8.1 Oreo

System on Chip (SoC)

  • CPU
    ARM Cortex-A53
  • CPU bits
    64 bit
  • CPU cores
    4
  • CPU frequency
    1500 MHz (megahertz)
  • GPU
    PowerVR GE8100
  • GPU frequency
    570 MHz (megahertz)
  • Instruction set
    ARMv8-A
  • Process technology
    28 nm (nanometers)
  • RAM capacity
    3 GB (gigabytes)
  • RAM frequency
    667 MHz (megahertz)
  • RAM type
    LPDDR3
  • SoC
    MediaTek MT6739

Display

  • Size
    5.7 in (inches), 144.78 mm (millimeters), 14.48 cm (centimeters)
  • Resolution
    720 x 1512 pixels
  • Type
    IPS
  • Aspect ratio
    2.1:1
  • Color depth
    24 bit
    16777216 colors
  • Display area
    78.99 % (percent)
  • Height
    5.15 in (inches)
    130.72 mm (millimeters)
    13.07 cm (centimeters)
  • Other features
    Capacitive
    Multi-touch
    2.5D curved glass screen
  • Pixel density
    294 ppi (pixels per inch)
    115 ppcm (pixels per centimeter)
  • Width
    2.45 in (inches)
    62.25 mm (millimeters)
    6.22 cm (centimeters)

Body

  • Dimensions
    147.2 mm x 70.2 mm x 8.5 mm ( 5.8 x 2.76 x 0.33 inches )
  • Height
    147.2 mm (millimeters)
    14.72 cm (centimeters)
    0.48 ft (feet)
    5.8 in (inches)
  • Width
    70.2 mm (millimeters)
    7.02 cm (centimeters)
    0.23 ft (feet)
    2.76 in (inches)
  • Thickness
    8.5 mm (millimeters)
    0.85 cm (centimeters)
    0.03 ft (feet)
    0.33 in (inches)
  • Volume
    87.83 cm³ (cubic centimeters)
    5.33 in³ (cubic inches)
  • Weight
    185 g (grams)
    0.41 lbs (pounds)
    6.53 oz (ounces)
  • SIM
    DUAL SIM - Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
  • Body materials
    Metal
    Plastic
  • Colors
    Gray
    Gold

Memory

  • Card slot
    microSD
    microSDHC
    microSDXC
  • Internal
    32 GB (gigabytes)

Camera

  • Video file formats/codecs
    3GPP (3rd Generation Partnership Project, .3gp)
    AVI (Audio Video Interleaved, .avi)
    DivX (.avi, .divx, .mkv)
    H.263
    H.264 / MPEG-4 Part 10 / AVC video
    MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
    MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
    WebM
    Xvid

Main Camera

  • Image resolution
    3968 x 2976 pixels
    11.81 MP (megapixels)
  • Aperture
    f/2
  • Flash type
    Dual LED
  • Sensor model
    OmniVision OV12870
  • Sensor type
    PureCel
  • Video FPS
    30 fps (frames per second)
  • Video resolution
    1920 x 1080 pixels
    2.07 MP (megapixels)
  • Features
    Autofocus
    Continuous shooting
    Digital zoom
    Geotagging
    Panorama
    HDR
    Touch focus
    Face detection
    White balance settings
    ISO settings
    Exposure compensation
    Self-timer
    Scene mode
    Phase detection autofocus (PDAF)
    Available also with Sony IMX386 Exmor RS (CMOS)
    Secondary rear camera - 5 MP

Selfie camera

  • Features
    Face unlock
  • Image resolution
    3264 x 2448 pixels
    7.99 MP (megapixels)
  • Sensor model
    OmniVision OV8856
  • Sensor type
    PureCel
  • Video FPS
    30 fps (frames per second)
  • Video resolution
    1280 x 720 pixels
    0.92 MP (megapixels)

Battery

  • Non-removable 3300 mAh Li-Polymer
  • Capacity
    3300 mAh (milliampere-hours)
  • Type
    Li-Polymer
  • Charger output power
    5 V (volts) / 1 A (amps)
  • Features
    Non-removable

Features

  • Sensors
    Proximity
    Light
    Accelerometer
    Compass
    Gyroscope
    Fingerprint

Misc

  • Colors
    Gray, Gold
  • Models
    A3Pro

Network

  • 2G bands
    GSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
  • 3G bands
    W-CDMA 850 MHz, W-CDMA 900 MHz, W-CDMA 1700 MHz, W-CDMA 1900 MHz, W-CDMA 2100 MHz
  • 4G bands
    LTE 700 MHz Class 17, LTE 800 MHz, LTE 850 MHz, LTE 900 MHz, LTE 1700/2100 MHz, LTE 1800 MHz, LTE 1900 MHz, LTE 2100 MHz, LTE 2600 MHz, LTE-TDD 2300 MHz (B40), LTE-TDD 2500 MHz (B41), LTE-TDD 2600 MHz (B38), LTE 700 MHz (B12), LTE 800 MHz (B19)
  • Technology
    UMTS (384 kbit/s )
    EDGE
    GPRS
    HSPA+
    LTE Cat 4 (51.0 Mbit/s , 150.8 Mbit/s )

Sound

  • 3.5mm jack
    Yes
  • Audio file formats/codecs
    AAC (Advanced Audio Coding)
    AAC+ / aacPlus / HE-AAC v1
    AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga)
    AMR-WB (Adaptive Multi-Rate Wideband, .awb)
    eAAC+ / aacPlus v2 / HE-AAC v2
    FLAC (Free Lossless Audio Codec, .flac)
    MIDI
    MP3 (MPEG-2 Audio Layer II, .mp3)
    OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
    WMA (Windows Media Audio, .wma)
    WAV (Waveform Audio File Format, .wav, .wave)
  • Speaker
    Loudspeaker
    Earpiece

Launch

Comms

  • Bluetooth
    4.0, A2DP (Advanced Audio Distribution Profile)
  • GPS
    Yes, GPS, A-GPS, GLONASS, BeiDou
  • Radio
    Yes
  • USB
    Micro USB, 2.0, Charging, Mass storage, On-The-Go
  • WLAN
    802.11a (IEEE 802.11a-1999), 802.11b (IEEE 802.11b-1999), 802.11g (IEEE 802.11g-2003), 802.11n (IEEE 802.11n-2009), 802.11n 5GHz, Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
  • Connectivity
    Computer sync
    OTA sync
    Tethering
    VoLTE

Tracking/Positioning

  • Tracking/Positioning
    GPS
    A-GPS
    GLONASS
    BeiDou

Storage

  • Storage
    32 GB (gigabytes)
    eMMC 5.1

SIM card

  • Features
    Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)
  • Number of SIM cards
    2
  • SIM card type
    Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)

USB

  • Connector type
    Micro USB
  • Features
    Charging
    Mass storage
    On-The-Go
  • Version
    2.0

Bluetooth

  • Version
    4.0
  • Features
    A2DP (Advanced Audio Distribution Profile)

Memory cards

  • Types
    microSD
    microSDHC
    microSDXC

UMIDIGI A3 Pro - Reviews

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