Karbonn A4 vs Samsung Galaxy Tab 10.1 LTE I905

Karbonn A4
Karbonn A4
Samsung Galaxy Tab 10.1 LTE I905
Samsung Galaxy Tab 10.1 LTE I905
Karbonn A4
Samsung Galaxy Tab 10.1 LTE I905
  • Network
  • 2G network
    GSM 850, 1900
    CDMA 800, 1900
  • 3G network
    HSDPA 900, 2100
    CDMA2000 1xEV-DO
  • 4G network
    -
    LTE 700 MHz Class 13
  • HSDPA speed
    HSDPA
    -
  • HSUPA speed
    HSUPA
    -
  • EV-DO speed
    -
    3.1 Mbps
  • LTE speed
    -
    LTE
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2013-3
    2011
  • Status
    2013-3
    2011-7
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Mini-SIM
  • Height
    124.8 mm
    256.7 mm
  • Width
    66 mm
    175.3 mm
  • Thickness
    9.5 mm
    8.6 mm
  • Weight
    75 g
    565 g
  • Colors
    White/Black
    Metallic Gray and White
  • Display
  • Display type
    TFT capacitive touchscreen
    PLS TFT capacitive touchscreen
  • Physical size
    4.0 inches
    10.1 inches
  • Resolution
    320 x 480 pixels
    800 x 1280 pixels
  • Pixel density
    144 ppi
    149 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    Dual-core 1 GHz ARM Cortex-A9
  • Chipset
    -
    Nvidia Tegra 2 T20
  • GPU
    -
    ULP GeForce
  • Internal storage
    256, 512 MB
    16, 32 GB
  • Memory RAM
    -
    1 GB
  • Memory card
    microSD
  • Memory card max
    32 GB
    -
  • OS
  • OS
    Android OS, v2.3.6 (Gingerbread)
    Android OS, v3.1 (Honeycomb)
  • Main camera
  • Main camera
    3.15 MP
    3.15 MP
  • Primary camera resolution
    2048 x 1536 pixels
    2048 x 1536 pixels
  • Primary camera video
    video
    720p
  • 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, with stereo speakers
  • Notifications
    Vibration, MP3, WAV ringtones
    N/A
  • 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 Dual Band
    -
    Yes
  • USB
    Yes
    2.0
  • Bluetooth
    Yes
    v2.1
  • 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
  • Adobe Flash
    -
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    1400 mAh
    6800 mAh
  • Battery removable
    -
    Non-removable
  • Talk time
    4 h 20 min
    12 h
  • Standby time
    250 h
    400 h

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