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Ericsson R278d

Posted
Jan 1, 2000
Market status
Released

US carrier availability

Discontinued: AT&T

Pros

No pros

Cons

  • No rear camera
  • Lacks microSD slot for storage expansion
  • It is so thick it needs a personal fitness trainer (1.00 inches inches)
  • Lacks an e-mail client
  • Lacks a standard (3.5mm) headphones jack
  • Lacks an ambient light sensor for automatic screen brightness adjustment

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Description

Tri-mode TDMA phone, featuring T9 predictive text input and internet browsing

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Design

  • Dimensions:
    • 5.10 x 2.00 x 1.00 inches (130 x 51 x 25 mm)
  • Weight:
    • 6.10 oz (173 g)
      the average is 4.8 oz (137 g)

Display

  • Resolution:
    • 101 x 40 pixels

Battery

  • Talk time:
    • 4.00 hours
      the average is 12 h (746 min)
  • Stand-by time:
    • 6.7 days (160 hours)
      the average is 21 days (502 h)
  • Capacity:
    • 920 mAh
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Technology

  • AMPS:

    AMPS - Advanced mobile phone standard. Analogue standard used widely in North America.

    • 800 MHz
  • TDMA:

    TDMA - Time Division Multiple Access. A multiplexing technology used with satellites and cellular phones, in which multiple channels of data are interleaved (each signal is assigned to a different time interval, and the signals are transmitted by taking turns). . For cellular, TDMA triples the capacity of the original analog method. The GSM cellular system is also based on TDMA, but GSM defines the entire network, not just the air interface.

    • 800, 1900 MHz

Other features

  • Notifications:
    • Vibration, Phone profiles

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


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