Blackview A55 vs UMIDIGI A3X

Blackview A55
Blackview A55
UMIDIGI A3X
UMIDIGI A3X
Blackview A55
UMIDIGI A3X
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    W-CDMA 850, 900, 1700, 1900, 2100
  • 4G network
    LTE frequency band 1, 3, 7, 8, 20, 40
    LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(850), 19(850), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500)
  • HSDPA speed
    42.2 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • LTE speed
    LTE, 301 Mbps download, 151 Mbps upload
    LTE Cat 4, 150 Mbps download, 51 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2021-12
    2019-11
  • Status
    2021-12
    2019-11
  • Design
  • Build
    Plastic
    Metal, glass
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual SIM stand-by)
  • Height
    164.5 mm
    147.2 mm
  • Width
    76.7 mm
    70.2 mm
  • Thickness
    9.1 mm
    8.7 mm
  • Weight
    195 g
    184 g
  • Colors
    Black, Green-Blue, Green, Violet
    Green, Grey
  • Display
  • Display type
    IPS TFT
    IPS capacitive touchscreen
  • Physical size
    6.53 inches
    5.7 inches
  • Resolution
    720 x 1600 pixels
    720 x 1512 pixels
  • Pixel density
    269 ppi
    294 ppi
  • Display colors
    16777216
    16777216
  • Protection
    2.5D curved glass screen
    2.5D curved glass screen, Scratch resistant
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    Quad-core 2.0 GHz Cortex-A53
    Quad-core 2.0 GHz Cortex-A53
  • Chipset
    MediaTek Helio A22 MT6761V/CA
    Mediatek Helio A22
  • GPU
    PowerVR GE8300
    PowerVR GE8300
  • Memory RAM
    3 GB
    3 GB
  • Internal storage
    16 GB
    16 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    64 GB
    128 GB
  • Storage
    eMMC
    -
  • OS
  • OS
    Android 11, Doke OS 2.0
    Android 10
  • Main camera
  • Camera type
    Dual
    Dual
  • Main camera
    8 MP, f/2.2 , 1/3.2" , 1.4 µm
    16 MP, f/2.0 , 0.26" , 1.132 µm
  • 5 MP
    16 MP
  • 5 MP
  • Primary camera resolution
    3264 x 2448 pixels
    4608 x 3456 pixels
  • Primary camera video
    1080p@30fps
    1080p@30fps
  • Primary camera flash
    LED flash
    dual LED flash
  • Camera features
    Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
    Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection
  • Selfie camera
  • Selfie camera type
    Single
    -
  • Selfie camera
    5 MP, f/2.2
    13 MP, f/2.0
  • Selfie camera resolution
    2560 x 1920 pixels
    4160 x 3120 pixels
  • Selfie camera features
    Face unlock
    -
  • Selfie camera video
    1080p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM Radio
    FM Radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • Wi-Fi display
    -
    Yes
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 2.0
    microUSB 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v4.2
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth HID
    -
    Yes
  • bluetooth LE
    -
    Yes
  • NFC
    No
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    -
    Yes
  • Beidou
    -
    Yes
  • BDS
    Yes
    -
  • Features
  • Sensors
    Accelerometer, light, proximity
    Accelerometer, compass, fingerprint, gyroscope, proximity, light
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    4780 mAh
    3300 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Tests and performance
  • Antutu
    61000 (v8)
    -
  • Geekbench(single-core)
    161 (v5.2)
    -
  • Geekbench(multi-core)
    538 (v5.2)
    -
  • Cost
  • Price
    90 USD
    80 USD

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