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ZTE Blade A31
Compare ZTE Blade A31 and ZTE Blade A7

ZTE Blade A31 vs ZTE Blade A7

ZTE Blade A31
ZTE Blade A31
ZTE Blade A7
ZTE Blade A7
ZTE Blade A31
ZTE Blade A7
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 2100
    HSDPA 850, 900, 1900, 2100
  • 4G network
    LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38
    LTE frequency band 1(2100), 5(850), 8(900), 3(1800), 7(2600)
  • HSDPA speed
    21.1 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • LTE speed
    LTE, 301 Mbps download, 150 Mbps upload
    LTE Cat 4, 150.8 Mbps download, 51 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2021-07
    2019-5
  • Status
    2021-07
    2019-5
  • Design
  • Build
    Plastic
    Plastic
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual SIM stand-by)
  • Height
    140 mm
    154 mm
  • Width
    71 mm
    72.8 mm
  • Thickness
    8.9 mm
    7.9 mm
  • Weight
    166 g
    146 g
  • Colors
    Blue, Gray
    Black, Blue
  • Display
  • Display type
    IPS LCD
    IPS capacitive touchscreen
  • Physical size
    5.45 inches
    6.09 inches
  • Resolution
    720 x 1440 pixels
    720 x 1560 pixels
  • Pixel density
    295 ppi
    282 ppi
  • Display colors
    16777216
    16777216
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Quad-core 1.6 GHz Cortex-A55
    Quad-core 2.0 GHz Cortex-A73
  • CPU(second)
    quad-core 1.2 GHz Cortex-A55
    quad-core 2 GHz Cortex-A53
  • Chipset
    Unisoc SC9863A
    MediaTek Helio P60 (MT6771V)
  • GPU
    IMG8322
    Mali-G72 MP3
  • Memory RAM
    2 GB
    2, 3 GB
  • Internal storage
    32 GB
    32, 64 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    128 GB
    256 GB
  • OS
  • OS
    Android 11 Go Edition
    Android 9.0 Oreo
  • Main camera
  • Camera type
    Single
    Single
  • Main camera
    8 MP
    16 MP, f/1.8
  • Primary camera resolution
    3264 x 2448 pixels
    4608 x 3456 pixels
  • Primary camera video
    720p@30fps
    1080p@30fps
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    HDR
    Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
  • Selfie camera
  • Selfie camera type
    Single
    -
  • Selfie camera
    2 MP, f/2.8
    8 MP
  • Selfie camera interpolated resolution
    5 MP
    -
  • Selfie camera resolution
    1920 x 1080 pixels
    3264 x 2448 pixels
  • Selfie camera video
    480p@30fps
    720p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM Radio
    FM Radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.2
    v4.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    -
  • NFC
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    -
  • Features
  • Sensors
    Accelerometer
    Accelerometer, proximity, light
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    3000 mAh
    2000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Tests and performance
  • Antutu
    101300 (v8)
    -
  • Geekbench(single-core)
    149 (v5.2)
    -
  • Geekbench(multi-core)
    817 (v5.2)
    -
  • Cost
  • Price
    100 USD
    -

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