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Karbonn
Karbonn A4
Compare Karbonn A4 and Lenovo S920

Karbonn A4 vs Lenovo S920

Karbonn A4
Karbonn A4
Lenovo S920
Lenovo S920
Karbonn A4
Lenovo S920
  • Network
  • 2G network
    GSM 850, 1900
    GSM 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 900, 2100
  • HSDPA speed
    HSDPA
    HSDPA, 7.2 Mbps
  • HSUPA speed
    HSUPA
    HSUPA, 5.76 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2013-3
    2013-3
  • Status
    2013-3
    2013-5
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Dual SIM
  • Height
    124.8 mm
    154 mm
  • Width
    66 mm
    77.7 mm
  • Thickness
    9.5 mm
    7.9 mm
  • Weight
    75 g
    159 g
  • Colors
    White/Black
    Blue, White
  • Display
  • Display type
    TFT capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    4.0 inches
    5.3 inches
  • Resolution
    320 x 480 pixels
    720 x 1280 pixels
  • Pixel density
    144 ppi
    277 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    Quad-core 1.2 GHz ARM Cortex-A7
  • Chipset
    -
    Mediatek MT6589
  • GPU
    -
    PowerVR SGX544
  • Internal storage
    256, 512 MB
    4 GB
  • Memory RAM
    -
    1 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • OS
  • OS
    Android OS, v2.3.6 (Gingerbread)
    Android OS, v4.2.1 (Jelly Bean)
  • Main camera
  • Main camera
    3.15 MP
    8 MP
  • Primary camera resolution
    2048 x 1536 pixels
    3264 x 2448 pixels
  • Primary camera video
    video
    video
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Secondary camera
    Yes
    -
  • Selfie camera
    2 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    -
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    Yes
    microUSB 2.0
  • Bluetooth
    Yes
    v3.0
  • Bluetooth A2DP
    -
    Yes
  • GPS
    No
    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 Mail
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    Yes
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    1400 mAh
    2250 mAh
  • Talk time
    4 h 20 min
    -
  • Talk time 2G
    -
    25 h
  • Talk time 3G
    -
    12 h
  • Standby time
    250 h
    -
  • Standby time 2G
    -
    480 h
  • Standby time 3G
    -
    480 h

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