Amazon Kindle Fire HDX 8.9 vs Micromax A28 Bolt

Amazon Kindle Fire HDX 8.9
Amazon Kindle Fire HDX 8.9
Micromax A28 Bolt
Micromax A28 Bolt
Amazon Kindle Fire HDX 8.9
Micromax A28 Bolt
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 900, 1800
  • 3G network
    HSDPA
    -
  • 4G network
    LTE
    -
  • HSPA+ speed
    HSPA+
    -
  • LTE speed
    LTE
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2013-9
    2014-12
  • Status
    2013-11
    2014-12
  • Design
  • SIM
    Micro-SIM
    Dual SIM (Mini-SIM)
  • Height
    231 mm
    116.9 mm
  • Width
    158 mm
    62.5 mm
  • Thickness
    7.8 mm
    12.5 mm
  • Weight
    374 g
    89 g
  • Colors
    Black
    Black
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    8.9 inches
    3.5 inches
  • Resolution
    2560 x 1600 pixels
    320 x 480 pixels
  • Pixel density
    339 ppi
    165 ppi
  • Display colors
    16777216
    66560
  • Hardware
  • CPU
    Quad-core 2.2 GHz Krait 400
    1 GHz ARM Cortex-A5
  • Chipset
    Qualcomm Snapdragon 800
    -
  • GPU
    Adreno 330
    Mali-300
  • Memory RAM
    2 GB
    256 MB
  • Internal storage
    16, 32, 64 GB
    512 MB
  • Memory card
    microSD
  • Memory card max
    -
    32 GB
  • OS
  • OS
    Android OS, v4.x (Jelly Bean)
    Android OS, v2.3 (Gingerbread)
  • Main camera
  • Main camera
    8 MP
  • Primary camera resolution
    3264 x 2448 pixels
    640 x 480 pixels
  • Primary camera video
    video
    320p
  • Primary camera Autofocus
    autofocus
    -
  • Primary camera flash
    LED flash
    -
  • Selfie camera
  • Secondary camera
    -
    VGA camera
  • Selfie camera video
    720p
    -
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes, with stereo speakers
    Yes
  • Notifications
    Vibration, Polyphonic, MP3 ringtones
    Vibration, Polyphonic, MP3 ringtones
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    FM radio
  • Radio recording
    -
    FM recording
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Dual Band
    Yes
    -
  • USB
    microUSB 2.0
    Yes
  • Bluetooth
    Yes
    v2.1
  • Bluetooth A2DP
    -
    Yes
  • GPS
    Yes, with A-GPS
    No
  • Features
  • Messaging SMS
    -
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    Push Email
    -
  • Java
    No
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    HTML5 (Amazon Silk)
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    -
    1500 mAh
  • Battery removable
    Non-removable
    -
  • Talk time
    12 h
    4 h
  • Standby time
    -
    260 h

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