Karbonn KT21 Express vs Samsung U320 Haven

Karbonn KT21 Express
Karbonn KT21 Express
Samsung U320 Haven
Samsung U320 Haven
Karbonn KT21 Express
Samsung U320 Haven
  • Network
  • 2G network
    GSM
    CDMA 800, 1900
  • 3G network
    -
    CDMA2000 1x
  • Speed Yes
    -
    Yes, 384 kbps
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2014-12
    2010-7
  • Status
    2010-7
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Mini-SIM
  • Height
    100 mm
  • Width
    51 mm
  • Thickness
    18 mm
  • Weight
    99 g
  • Colors
    Black
    Black
  • Display
  • Display type
    TFT capacitive touchscreen
    TFT
  • Physical size
    2.8 inches
    2.2 inches
  • Resolution
    -
    176 x 220 pixels
  • Pixel density
    -
    128 ppi
  • Display colors
    -
    66560
  • Hardware
  • Memory ROM
    -
    64 MB
  • Internal storage
    -
    24 MB
  • Memory RAM
    -
    16 MB
  • Memory card
    microSD
  • Memory card max
    32 GB
    -
  • Main camera
  • Main camera
    3.15 MP
  • Primary camera resolution
    2048 x 1536 pixels
    -
  • Primary camera video
    video
    -
  • Primary camera flash
    LED flash
    -
  • Selfie camera
  • Secondary camera
    No
    -
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, Polyphonic(64), MP3 ringtones
    Vibration, MP3 ringtones
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    FM radio
    -
  • Radio recording
    FM recording
    -
  • Connectivity
  • WLAN
  • USB
    Yes
    Yes
  • Bluetooth
    Yes
  • GPS
    No
    E911 call only
  • Features
  • Messaging SMS
    SMS
    SMS
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    -
  • WAP
    -
    WAP 2.0/xHTML
  • Java
    Yes
    Yes
  • Java MIDP
    -
    MIDP 2.0
  • Browser
  • HTML
    -
    Yes
  • Browser
    Yes
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1000 mAh
    1000 mAh
  • Talk time
    -
    5 h
  • Standby time
    -
    336 h

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