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BLU J4
Compare BLU J4 and ZTE Blade A7 Prime

BLU J4 vs ZTE Blade A7 Prime

BLU J4
BLU J4
ZTE Blade A7 Prime
ZTE Blade A7 Prime
BLU J4
ZTE Blade A7 Prime
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 850, 1700(AWS), 1900, 2100
  • 4G network
    -
    LTE frequency band 2(1900), 4(1700/2100), 5(850), 13(700)
  • HSDPA speed
    21.1 Mbps
    21 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    -
    LTE Cat 4, 150.8 Mbps download, 51 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2019-10
    2019-11
  • Status
    2019-10
    2019-11
  • Design
  • Build
    Plastic
    Polycarbonate
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    151 mm
    156.7 mm
  • Width
    72.3 mm
    72.9 mm
  • Thickness
    10 mm
    8.1 mm
  • Weight
    158 g
    165 g
  • Colors
    Black, Blue, Brown
    Silver
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS capacitive touchscreen
  • Physical size
    5.5 inches
    6.09 inches
  • Resolution
    720 x 1440 pixels
    720 x 1560 pixels
  • Pixel density
    293 ppi
    282 ppi
  • Display colors
    16777216
    16777216
  • Multitouch
    Yes
    Yes
  • Hardware
  • CPU
    Quad-core 1.3 GHz Cortex-A7
    Quad-core 2.0 GHz Cortex-A53
  • Chipset
    -
    Mediatek MT6761 Helio A22
  • GPU
    Mali-400
    PowerVR GE8320
  • Memory RAM
    1 GB
    3 GB
  • Internal storage
    32 GB
    32 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    64 GB
    1 TB
  • Storage
    eMMC 5.1
    -
  • OS
  • OS
    Android 8.1 Oreo Go Edition
    Android 9.0 Pie
  • Main camera
  • Camera type
    Single
    Single
  • Main camera
    8 MP
    16 MP, f/2.0
  • Primary camera resolution
    -
    4608 x 3456 pixels
  • Primary camera video
    720p@30fps
    1080p@30fps
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    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 autofocus
  • Selfie camera
  • Selfie camera
    8 MP
    8 MP, f/2.0
  • Selfie camera resolution
    -
    3264 x 2448 pixels
  • Selfie camera video
    720p@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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    -
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.1
    v4.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • Features
  • Sensors
    Accelerometer
    Accelerometer, fingerprint, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    2200 mAh
    3200 mAh
  • Battery removable
    Removable
    Non-removable
  • Fast battery charging
    -
    Yes
  • Talk time 3G
    -
    18 h
  • Standby time 3G
    -
    300 h
  • Cost
  • Price
    75 USD
    100 USD

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