Home
Comparison
BLU
BLU J4
Compare BLU J4 and Xiaomi Redmi 9A

BLU J4 vs Xiaomi Redmi 9A

BLU J4
BLU J4
Xiaomi Redmi 9A
Xiaomi Redmi 9A
BLU J4
Xiaomi Redmi 9A
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100
  • 4G network
    -
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
  • HSDPA speed
    21.1 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2019-10
    2020-06
  • Status
    2019-10
    2020-07
  • Design
  • Build
    Plastic
    Plastic
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    151 mm
    164.9 mm
  • Width
    72.3 mm
    77 mm
  • Thickness
    10 mm
    9 mm
  • Weight
    158 g
    196 g
  • Colors
    Black, Blue, Brown
    Blue, Gray, Green
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    5.5 inches
    6.22 inches
  • Resolution
    720 x 1440 pixels
    720 x 1600 pixels
  • Pixel density
    293 ppi
    269 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
  • Multitouch
    Yes
    -
  • Hardware
  • CPU
    Quad-core 1.3 GHz Cortex-A7
    Octa-core 2.0 GHz Cortex-A53
  • Chipset
    -
    MediaTek Helio G25
  • GPU
    Mali-400
    PowerVR GE8320
  • Memory RAM
    1 GB
    2 GB
  • Internal storage
    32 GB
    32 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    64 GB
    512 GB
  • Storage
    eMMC 5.1
    eMMC 5.1
  • OS
  • OS
    Android 8.1 Oreo Go Edition
    MIUI 12 (Android 10)
  • Main camera
  • Camera type
    Single
    Single
  • Main camera
    8 MP
    13 MP, f/2.2 , 28 mm
  • Primary camera resolution
    -
    4160 x 3120 pixels
  • Primary camera video
    720p@30fps
    1080p@30/60fps
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    Autofocus, 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
    5 MP, f/2.2 , 1.12 µm
  • Selfie camera resolution
    -
    1600 x 1200 pixels
  • Selfie camera video
    720p@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 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v4.1
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • Beidou
    -
    Yes
  • Features
  • Sensors
    Accelerometer
    Accelerometer, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    2200 mAh
    5000 mAh
  • Battery removable
    Removable
    Non-removable
  • Fast battery charging
    -
    Yes
  • Cost
  • Price
    75 USD
    90 USD

latest BLU models

other BLU models

Xiaomi Redmi 9A comparisons

latest Xiaomi models

other Xiaomi models