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Karbonn
Karbonn A27 Retina
Compare Karbonn A27 Retina and LG Viper 4G LTE LS840

Karbonn A27 Retina vs LG Viper 4G LTE LS840

Karbonn A27 Retina
Karbonn A27 Retina
LG Viper 4G LTE LS840
LG Viper 4G LTE LS840
Karbonn A27 Retina
LG Viper 4G LTE LS840
  • Network
  • 2G network
    GSM 900, 1800, 1900
    CDMA 800, 1900
  • 3G network
    HSDPA 2100
    CDMA2000 1xEV-DO
  • 4G network
    -
    LTE 1900
  • HSDPA speed
    HSDPA, 7.2 Mbps
    -
  • EV-DO speed
    -
    3.1 Mbps
  • LTE speed
    -
    LTE
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2013-3
    2012-1
  • Status
    2013-3
    2012-4
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Mini-SIM
  • Height
    133.6 mm
    117 mm
  • Width
    66 mm
    62 mm
  • Thickness
    9.1 mm
    11.7 mm
  • Weight
    126.5 g
    142 g
  • Colors
    Black
    Black
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    TFT capacitive touchscreen
  • 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
    -
    16777216
  • Hardware
  • CPU
    Dual-core 1.2 GHz
    Dual-core 1.2 GHz
  • GPU
    -
    Adreno 220
  • Memory RAM
    512 MB
    1 GB
  • Internal storage
    4 GB
    4 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • Memory card included
    -
    4 GB
  • OS
  • OS
    Android OS, v4.1 (Jelly Bean)
    Android OS, v2.3 (Gingerbread)
  • Main camera
  • Main camera
    8 MP
    5 MP
  • Primary camera resolution
    3264 x 2448 pixels
    2592 x 1944 pixels
  • Primary camera video
    video
    1080p
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Selfie camera
  • Secondary camera
    -
    VGA camera
  • Selfie camera
    2 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration, MP3 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
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • WLAN DLNA
    -
    Yes
  • USB
    Yes
    microUSB 2.0
  • Bluetooth
    Yes
    v3.0
  • 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
  • Browser
  • HTML
    Yes
    Yes
  • Adobe Flash
    -
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1800 mAh
    1700 mAh
  • Talk time
    4 h
    7 h
  • Standby time
    180 h
    -

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