Karbonn Smart A12 Star vs LG Optimus 4X HD P880

Karbonn Smart A12 Star
Karbonn Smart A12 Star
LG Optimus 4X HD P880
LG Optimus 4X HD P880
Karbonn Smart A12 Star
LG Optimus 4X HD P880
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 2100
    HSDPA 850, 900, 1900, 2100
  • HSDPA speed
    HSDPA
    HSDPA, 21 Mbps
  • HSUPA speed
    -
    HSUPA, 5.76 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-7
    2012-2
  • Status
    2014-7
    2012-6
  • Design
  • SIM
    Dual SIM (Micro-SIM, dual stand-by)
    Mini-SIM
  • Height
    124.2 mm
    132.4 mm
  • Width
    64.2 mm
    68.1 mm
  • Thickness
    10.1 mm
    8.9 mm
  • Weight
    130 g
    133 g
  • Colors
    Black
    Black, White
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    True HD-IPS LCD capacitive touchscreen
  • Physical size
    4.0 inches
    4.7 inches
  • Resolution
    480 x 800 pixels
    720 x 1280 pixels
  • Pixel density
    233 ppi
    312 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    Dual-core 1.2 GHz
    Quad-core 1.5 GHz ARM Cortex-A9
  • Chipset
    -
    Nvidia Tegra 3
  • GPU
    -
    ULP GeForce
  • Memory RAM
    512 MB
    1 GB
  • Internal storage
    4 GB
    16 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    64 GB
  • OS
  • OS
    Android OS, v4.4.2 (KitKat)
    Android OS, v4.0 (Ice Cream Sandwich)
  • Main camera
  • Camera type
    -
    Photo / Video
  • Main camera
    5 MP
    8 MP
  • Primary camera resolution
    2592 x 1944 pixels
    3264 x 2448 pixels
  • Primary camera video
    video
    1080p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Selfie camera
  • Secondary camera
    VGA camera
    -
  • Selfie camera
    1.3 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration, MP3 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
  • WLAN WiFi Dual Band
    -
    Yes
  • WLAN DLNA
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    Yes
    v4.0
  • Bluetooth A2DP
    -
    Yes
  • bluetooth LE
    -
    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
    HTML5
  • Adobe Flash
    -
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1400 mAh
    2150 mAh
  • Talk time
    -
    -
  • Talk time 2G
    -
    9 h 20 min
  • Talk time 3G
    -
    10 h 50 min
  • Standby time
    300 h
    -
  • Standby time 2G
    -
    730 h
  • Standby time 3G
    -
    686 h

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