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Samsung SCH-R400

Posted
Aug 22, 2007
Market status
Released

US carrier availability

Discontinued: MetroPCS

Pros

  • Small dimensions (3.90 x 1.90 x 0.57 inches)

Cons

  • Lacks microSD slot for storage expansion
  • Lacks a standard (3.5mm) headphones jack
  • Lacks an ambient light sensor for automatic screen brightness adjustment

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Description

Samsung SCH-R400 is a dual band CDMA and features 65k color TFT display, 1.3 megapixel camera, Bluetooth, Organizer, Speakerphone and Voice commands

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Design

  • Dimensions:
    • 3.90 x 1.90 x 0.57 inches (99 x 48 x 14.5 mm)
  • Weight:
    • 3.40 oz (96 g)
      the average is 4.8 oz (136 g)

Display

  • Physical size:
    • 2.0 inches
  • Resolution:
    • 128 x 160 pixels
  • Pixel density:

    Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.

    • 102 ppi
  • Technology:

    Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.

    • TFT
  • Colors:
    • 65 536

Camera

  • Camera:
      • 1.3 megapixels
    • Features:
      • Digital zoom, Self-timer

Battery

  • Talk time:
    • 3.30 hours
      the average is 12 h (714 min)
  • Stand-by time:
    • 7.1 days (170 hours)
      the average is 20 days (491 h)
  • Capacity:
    • 800 mAh

Technology

  • CDMA:

    CDMA - Code Division Multiple Access. A technique of multiplexing, also called spread spectrum, in which analog signals are converted into digital form for transmission. For each communication channel, the signals are encoded in a sequence known to the transmitter and the receiver for that channel. The foremost application is digital cellular phone technology from QUALCOMM that operates in the 800MHz band and 1.9GHz PCS band. CDMA phones are noted for their excellent call quality and long battery life.

    • 800, 1900 MHz
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Connectivity

  • Bluetooth:
      • 2.0

Other features

  • Notifications:
    • Polyphonic ringtones (64 voices), Vibration, Phone profiles, Speakerphone
    • Voice dialing, Voice commands, Voice recording

To see the full specifications with in-depth details click here.


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