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Samsung R640 Character specifications

    Full Specifications

    Design

    • Device type
      Feature Phone
    • Form factor
      QWERTY Slide-side Full Touch
    • Platform
      0
    • Size:
      106.7 x 55.4 x 14.7 mm (4.20 x 2.18 x 0.58 in)
    • Weight:
      119.9 g (4.23 oz)
    • SIM type
      Mini-SIM
    • Data input / control
      Touch Screen, 2 call keys, 2 soft keys, menu/home key, volume keys, camera shutter

    Technology

    • Network bands
      CDMA800, 1900
    • Data bearers
      CDMA2000 EV-DO (3G)

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    Display

    • Size
      2.8 inches
    • Resolution
      240 x 320 pixels
    • Aspect ratio
      4:3
    • Pixel density
      143 ppi
    • Colour depth
      18 bit
    • Technology
      TFT LCD
    • Touch Screen
      Yes

    Hardware specs

    • CPU cores
      1
    • Free system memory
      100 MB
    • Memory expansion
      microSD (SDSC), microSDHC (max 16 GB)
    • Memory expansion features
      Hot swap

    Camera

    • Image sensor:
      1.3 MP (1280 x 1024 pixels), CMOS
    • Digital Zoom:
      yes
    • Image Format:
      JPEG;
    • Video Resolution:
      320 x 240 pixels
    • Video Format:
      H.263, MPEG-4

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    Power Management

    • Talk time
      5 hours
    • Stand-by time
      288 hours
    • Battery type
      Lithium Ion
    • Battery capacity
      1000 mAh

    Local connectivity

    • Bluetooth:
      2.1, stereo
    • USB:
      2.0 client Hi-Speed, 480 Mbit/s, USB mass storage, USB charging

    Device features

    • JAVA:
      MIDP chr(9) 2.1, CLDC 1.1
    • 3rd party apps:
      Supported
    • Java specifications:
      JSR 118, JSR 139
    • Messaging:
      IM, MMS, SMS
    • Sensors:
      Accelerometer sensor

    Multimedia

    • Audio Features:
      Stereo, Music Player, Audio Streaming, Audio Recording, Radio Recording
    • Audio Formats:
      AAC, AAC+, MP3, M4A, WMA, G-MIDI 1, Polyphonic (72 tones),
    • Video Features:
      Video Player
    • Video playback:
      320 x 240 px
    • Video Codecs:
      H.263,
    • Video Formats (containers):
      MPEG-4,

    Internet

    • Supported markup languages:
      HTML 4.1, XHTML 1.1, WAP 2.0

    Other Features

    • Hear Aid:
      T3/M4

    Availability

    • Release date
      July, 2011
    • Carrier/Region
      U.S Cellular

    Features and specifications are subject to change without prior notification.

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