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BLU J4
Compare BLU J4 and Plum Optimax 11

BLU J4 vs Plum Optimax 11

BLU J4
BLU J4
Plum Optimax 11
Plum Optimax 11
BLU J4
Plum Optimax 11
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 850, 1900, 2100
  • HSDPA speed
    21.1 Mbps
    21.1 Mbps
  • HSUPA speed
    5.76 Mbps
    11 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2019-10
    2018-3
  • Status
    2019-10
    2018-4
  • Design
  • Build
    Plastic
    Plastic
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Mini-SIM, dual stand-by)
  • Height
    151 mm
    208 mm
  • Width
    72.3 mm
    123 mm
  • Thickness
    10 mm
    10 mm
  • Weight
    158 g
    330 g
  • Colors
    Black, Blue, Brown
    Black, Gold, Gray, Rose gold, White
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    5.5 inches
    8.0 inches
  • Resolution
    720 x 1440 pixels
    800 x 1280 pixels
  • Pixel density
    293 ppi
    189 ppi
  • Display colors
    16777216
    16777216
  • Multitouch
    Yes
    Yes, max 5 fingers
  • Hardware
  • CPU
    Quad-core 1.3 GHz Cortex-A7
    Quad-core 1.3 GHz Cortex-A7 ARM
  • Chipset
    -
    Spreadtrum SC7731G
  • GPU
    Mali-400
    Mali-400
  • Memory RAM
    1 GB
    1 GB
  • Internal storage
    32 GB
    16 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD
  • Memory card max
    64 GB
    32 GB
  • Storage
    eMMC 5.1
    -
  • OS
  • OS
    Android 8.1 Oreo Go Edition
    Android 6.0 (Marshmallow)
  • Main camera
  • Camera type
    Single
    -
  • Main camera
    8 MP
    5 MP
  • Primary camera resolution
    -
    2592 x 1944 pixels
  • Primary camera video
    720p@30fps
    720p@30fps
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    Geo-tagging, face/smile detection, touch focus
  • Selfie camera
  • Selfie camera
    8 MP
    2 MP
  • Selfie camera resolution
    -
    1600 x 1200 pixels
  • Selfie camera video
    720p@30fps
    480p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    -
    Vibration; MP3, WAV ringtones
  • Earpiece
    Yes
    -
  • Multimedia
  • Radio
    FM Radio
    -
  • Radio FM
    -
    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
  • Bluetooth
    v4.1
    v2.1
  • Bluetooth A2DP
    Yes
    -
  • bluetooth LE
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • Features
  • Messaging SMS
    -
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    -
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Email
    -
    Push Email
  • Sensors
    Accelerometer
    Accelerometer
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    2200 mAh
    3500 mAh
  • Battery removable
    Removable
    -
  • Talk time
    -
    40 h
  • Standby time
    -
    800 h
  • Cost
  • Price
    75 USD
    -

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