Samsung C6712 Star II DUOS vs Samsung R640 Character

Samsung C6712 Star II DUOS
Samsung C6712 Star II DUOS
Samsung R640 Character
Samsung R640 Character
Samsung C6712 Star II DUOS
Samsung R640 Character
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    CDMA 800, 1900
  • 3G network
    -
    CDMA2000 1x
  • Speed Yes
    -
    Yes
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2011-4
    2011-7
  • Status
    2011-5
    2011-7
  • Design
  • SIM
    Dual SIM (Mini-SIM, dual stand-by)
    Mini-SIM
  • Height
    109.5 mm
    107 mm
  • Width
    56 mm
    55 mm
  • Thickness
    12.2 mm
    15 mm
  • Weight
    100 g
    120 g
  • Keyboard
    -
    QWERTY
  • Colors
    Black
    Electric Blue
  • Display
  • Display type
    TFT capacitive touchscreen
    TFT touchscreen
  • Physical size
    3.2 inches
    2.8 inches
  • Resolution
    240 x 400 pixels
    -
  • Pixel density
    146 ppi
    -
  • Display colors
    262144
    262144
  • Hardware
  • Internal storage
    30 MB
    -
  • Memory card
    microSD
    microSD
  • Memory card max
    16 GB
    32 GB
  • Main camera
  • Main camera
    3.15 MP
    1.3 MP
  • Primary camera resolution
    2048 x 1536 pixels
    1280 x 1024 pixels
  • Primary camera video
    320p@15fps
    no
  • Selfie camera
  • Secondary camera
    No
    No
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; MP3 ringtones
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    FM radio with RDS
    -
  • Radio recording
    FM recording
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v3.0
    v2.1
  • Bluetooth A2DP
    Yes
    Yes
  • Bluetooth EDR
    -
    Yes
  • GPS
    No
    No
  • Features
  • Messaging SMS
    SMS
    SMS
  • Messaging MMS
    MMS
    -
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    -
  • WAP
    WAP 2.0/xHTML
    WAP 2.0/xHTML
  • Java
    Yes
    No
  • Java MIDP
    MIDP 2.0
    -
  • Browser
  • HTML
    Yes
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1200 mAh
    1000 mAh
  • Talk time
    10 h
    5 h
  • Standby time
    550 h
    288 h

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