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Karbonn
Karbonn A4
Compare Karbonn A4 and Samsung Galaxy S II HD LTE

Karbonn A4 vs Samsung Galaxy S II HD LTE

Karbonn A4
Karbonn A4
Samsung Galaxy S II HD LTE
Samsung Galaxy S II HD LTE
Karbonn A4
Samsung Galaxy S II HD LTE
  • Network
  • 2G network
    GSM 850, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 1900, 2100
  • 4G network
    -
    LTE 800, 1800, 2600
  • HSDPA speed
    HSDPA
    21 Mbps
  • HSUPA speed
    HSUPA
    HSUPA
  • LTE speed
    -
    LTE
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Status
    2013-3
    2011-12
  • Oficially announced
    2013-3
    2011-9
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Micro-SIM
  • Height
    124.8 mm
    129.8 mm
  • Width
    66 mm
    68.8 mm
  • Thickness
    9.5 mm
    9.5 mm
  • Weight
    75 g
    130.5 g
  • Colors
    White/Black
    Black
  • Display
  • Display type
    TFT capacitive touchscreen
    Super AMOLED capacitive touchscreen
  • Physical size
    4.0 inches
    4.65 inches
  • Resolution
    320 x 480 pixels
    720 x 1280 pixels
  • Pixel density
    144 ppi
    316 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    Dual-core 1.5 GHz Scorpion
  • Chipset
    -
    Qualcomm MSM8660 Snapdragon
  • GPU
    -
    Adreno 220
  • Internal storage
    256, 512 MB
    16 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, v2.3 (Gingerbread)
  • Main camera
  • Main camera
    3.15 MP
    8 MP
  • Primary camera resolution
    2048 x 1536 pixels
    3264 x 2448 pixels
  • Primary camera video
    video
    1080p@30fps
  • 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
    -
    No
  • Radio FM
    FM radio
    -
  • Connectivity
  • WLAN
    Wi-Fi
    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
    Yes
    microUSB 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    Yes
    v3.0
  • 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
  • Adobe Flash
    -
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1400 mAh
    1850 mAh
  • Talk time
    4 h 20 min
    -
  • Talk time 2G
    -
    12 h 40 min
  • Talk time 3G
    -
    5 h 50 min
  • Standby time
    250 h
    -
  • Standby time 2G
    -
    320 h
  • Standby time 3G
    -
    290 h

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