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Karbonn
Karbonn A27 Retina
Compare Karbonn A27 Retina and NIU Tek 4D2

Karbonn A27 Retina vs NIU Tek 4D2

Karbonn A27 Retina
Karbonn A27 Retina
NIU Tek 4D2
NIU Tek 4D2
Karbonn A27 Retina
NIU Tek 4D2
  • Network
  • 2G network
    GSM 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 2100
    HSDPA 850, 1900
  • HSDPA speed
    HSDPA, 7.2 Mbps
    21.1 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2013-3
    2014-8
  • Status
    2013-3
    2014-11
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Dual SIM (Mini-SIM/ Micro-SIM)
  • Height
    133.6 mm
    123 mm
  • Width
    66 mm
    63 mm
  • Thickness
    9.1 mm
    10.3 mm
  • Weight
    126.5 g
    152 g
  • Colors
    Black
    Black, Blue, Gray, Orange, White
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    TFT
  • Physical size
    4.3 inches
    4.0 inches
  • Resolution
    540 x 960 pixels
    480 x 800 pixels
  • Pixel density
    256 ppi
    233 ppi
  • Display colors
    -
    262144
  • Hardware
  • CPU
    Dual-core 1.2 GHz
    Dual-core 1 GHz ARM Cortex-A7
  • Chipset
    -
    Mediatek MT6572M
  • GPU
    -
    Mali-400
  • Memory RAM
    512 MB
    512 MB
  • Internal storage
    4 GB
    4 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    64 GB
  • OS
  • OS
    Android OS, v4.1 (Jelly Bean)
    Android OS, v4.4.2 (KitKat)
  • Main camera
  • Main camera
    8 MP
    3.15 MP
  • Primary camera resolution
    3264 x 2448 pixels
    2048 x 1536 pixels
  • Primary camera video
    video
    480p@30fps
  • Primary camera Autofocus
    autofocus
    -
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    Geo-tagging, face detection, panorama
  • 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 FM
    FM radio
    Stereo FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    -
  • USB
    Yes
    microUSB 2.0
  • Bluetooth
    Yes
    v4.0
  • Bluetooth A2DP
    -
    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
    Push Email
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Sensors
    -
    Accelerometer
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1800 mAh
    1200 mAh
  • Talk time
    4 h
    -
  • Talk time 2G
    -
    8 h
  • Talk time 3G
    -
    6 h
  • Standby time
    180 h
    -
  • Standby time 2G
    -
    400 h
  • Standby time 3G
    -
    320 h

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