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Allview Viper E
Compare Allview Viper E and Karbonn A21

Allview Viper E vs Karbonn A21

Allview Viper E
Allview Viper E
Karbonn A21
Karbonn A21
Allview Viper E
Karbonn A21
  • Network
  • 2G network
    GSM 900, 1800, 1900
    GSM 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 2100
  • HSDPA speed
    21.1 Mbps
    HSDPA, 7.2 Mbps
  • HSUPA speed
    5.76 Mbps
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-9
    2014-12
  • Status
    2014-9
  • Design
  • SIM
    Dual SIM (Micro-SIM, dual stand-by)
    Dual SIM (Mini-SIM)
  • Height
    131 mm
  • Width
    65 mm
  • Thickness
    7.8 mm
  • Weight
    122.5 g
  • Colors
    Black, White
    Pearl White
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    4.5 inches
    4.5 inches
  • Resolution
    480 x 854 pixels
    480 x 800 pixels
  • Pixel density
    218 ppi
    207 ppi
  • Display colors
    -
    262144
  • Hardware
  • CPU
    Quad-core 1.3 GHz ARM Cortex-A7
    Dual-core 1.2 GHz
  • Chipset
    Mediatek MT6582
    -
  • GPU
    Mali-400
    -
  • Memory RAM
    1 GB
    512 MB
  • Internal storage
    8 GB
    4 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • OS
  • OS
    Android OS, v5.0 (Lollipop)
    Android OS, v4.0 (Ice Cream Sandwich)
  • Main camera
  • Main camera
    8 MP
    5 MP
  • Primary camera resolution
    3264 x 2448 pixels
    2592 x 1944 pixels
  • Primary camera video
    1080p@30fps
    video
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Geo-tagging, HDR, face/smile detection, touch focus
    -
  • Selfie camera
  • Selfie camera
    2 MP
    1.3 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration, MP3, WAV ringtones
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    FM radio
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    v2.1
  • Bluetooth A2DP
    Yes
    Yes
  • Bluetooth EDR
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    -
    Push Email
  • Messaging Push Mail
    Push Mail
    -
  • Java
    No
    Yes, via Java MIDP emulator
  • Sensors
    Accelerometer, compass, proximity
    -
  • Browser
  • HTML
    HTML5
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1800 mAh
    1800 mAh
  • Talk time
    9 h 15 min
    5 h
  • Standby time
    225 h
    200 h

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