Amazon Fire HDX 8.9 (2014) vs Oppo A31 (2015)

Amazon Fire HDX 8.9 (2014)
Amazon Fire HDX 8.9 (2014)
Oppo A31 (2015)
Oppo A31 (2015)
Amazon Fire HDX 8.9 (2014)
Oppo A31 (2015)
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA
    TD-SCDMA 1880, 2010
  • HSPA speed
    HSPA
    -
  • LTE speed
    LTE
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-9
    2015-4
  • Status
    2014-10
    2015
  • Design
  • SIM
    Micro-SIM
    Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
  • Height
    231 mm
    131.9 mm
  • Width
    158 mm
    65.5 mm
  • Thickness
    7.8 mm
    8 mm
  • Weight
    -
    135 g
  • Weight(Wi-Fi)
    375 g
    -
  • Weight(4G/LTE)
    389 g
    -
  • Colors
    Black
    Blue, White
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    8.9 inches
    4.5 inches
  • Resolution
    2560 x 1600 pixels
    480 x 854 pixels
  • Pixel density
    339 ppi
    218 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    Quad-core 2.5 GHz Krait 450
    Quad-core ARM Cortex-A53
  • Chipset
    Qualcomm Snapdragon 805
    Qualcomm MSM8916 Snapdragon 410
  • GPU
    Adreno 420
    Adreno 306
  • Memory RAM
    2 GB
    1 GB
  • Internal storage
    16, 32, 64 GB
    8 GB
  • Memory card
    microSD
  • Memory card max
    -
    128 GB
  • OS
  • OS
    Android OS, v4.4 (KitKat)
    Android OS, v4.4 (KitKat)
  • Main camera
  • Main camera
    8 MP
    8 MP
  • Primary camera resolution
    3264 x 2448 pixels
    3264 x 2448 pixels
  • Primary camera video
    video
    1080p@30fps
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Geo-tagging, touch focus
    Geo-tagging
  • Selfie camera
  • Selfie camera
    5 MP
  • Selfie camera video
    720p
    -
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes, with stereo speakers
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
    Wi-Fi
  • WLAN WiFi Dual Band
    Yes
    -
  • USB
    v2.0(Slimport)
    microUSB 2.0
  • Bluetooth
    Yes
    v4.0
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • Features
  • Messaging SMS
    -
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    -
  • Messaging Push Email
    Push Email
    Push Email
  • Java
    No
    No
  • Sensors
    Accelerometer, gyro
    Accelerometer, proximity
  • Browser
  • HTML
    HTML5 (Amazon Silk)
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    -
    2000 mAh
  • Battery removable
    Non-removable
    -
  • Talk time
    12 h
    7 h
  • Standby time
    -
    240 h

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