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Sony Ericsson T637

Posted
Mar 9, 2004
Market status
Released

US carrier availability

Discontinued: AT&T, AT&T Wireless

Pros

No pros

Cons

  • Lacks microSD slot for storage expansion
  • It is so thick it needs a personal fitness trainer (0.70 inches inches)
  • Lacks a standard (3.5mm) headphones jack
  • Lacks an ambient light sensor for automatic screen brightness adjustment

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Description

Sony Ericsson T637 is global roaming GSM phone. It sports 65k color display, VGA camera, GPRS data, Push-To-Talk, polyphonic ringtones, Internet browser and J2ME support. The phone supports both Java and Morphun game platforms.

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Design

  • Form factor:
    • Candybar
  • Dimensions:
    • 4.00 x 1.70 x 0.70 inches (102 x 43 x 17 mm)
  • Weight:
    • 3.26 oz (92 g)
      the average is 4.9 oz (139 g)
  • Design features:
    • Numeric keypad, Soft keys (2)

Display

  • Resolution:
    • 128 x 160 pixels
  • 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:
      • 0.1 megapixels CIF (288x352)
    • Features:
      • Night mode, Effects, Mirror, Self-timer

Hardware

  • Built-in storage:
    • 0.002 GB

Battery

  • Talk time:
    • 14.00 hours
      the average is 12 h (704 min)
  • Stand-by time:
    • 13.1 days (315 hours)
      the average is 21 days (495 h)
  • Type:
    • Li - Polymer

Multimedia

  • Music player:
    • Supported formats:
      • MIDI

Internet browsing

  • Browser:
    • supports:
      • WAP 1.2.1, cHTML

Technology

  • GSM:
    • 850, 1800, 1900 MHz
  • Data:
    • GPRS
  • Global Roaming:
    • Yes
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Phone features

  • Phonebook:
    • 510 entries, Caller groups, Multiple numbers per contact, Picture ID
  • Organizer:
    • Calendar, Alarm, To-Do, Calculator, Wallet, Timer, Stopwatch, Notes, Code memo
  • Messaging:
    • SMS, MMS, Predictive text input (T9)
  • E-mail:
      • IMAP, POP3, SMTP
  • Instant Messaging:
      • Yes
  • JAVA:

    JAVA - J2ME (Java 2 Platform, Micro Edition) is a technology that allows programmers to use the Java programming language and related tools to develop programs for mobile wireless information devices such as cellular phones and personal digital assistants (PDAs). J2ME consists of programming specifications and a special virtual machine, the K Virtual Machine, that allows a J2ME-encoded program to run in the mobile device.

      • Midp 1.0
  • Games:
      • Yes

Connectivity

  • Bluetooth:
      • Yes
    • Profiles:
      • Headset (HSP)
  • USB:
      • Yes
  • Charging connector:
    • Proprietary
  • Other:
    • Computer sync, Infrared, SyncML

Other features

  • Notifications:
    • Polyphonic ringtones (32 voices), Vibration, Phone profiles
    • Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

  • FCC approval:

    FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that that is sold in the U.S. has to be tested and approved for sale by the FCC.

    • Date approved:

      Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission

      • 12 Mar 2004
      • FCC ID value:

        FCC ID value - Shows the FCC Identifying value of the particular phone

        PY7A1031012 link
  • FCC measured SAR:

    FCC measured SAR - The exposure standard for mobile devices employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit stated in the international guidelines is 2.0 W/ kg*. Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR of the device while operating can be well below the maximum value.

    • Head:
      • 0.85 W/kg
    • Measured in:
      • 1900 MHz
    • Body:
      • 0.80 W/kg
    • Measured in:
      • 1900 MHz
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Despite our efforts to provide full and correct Sony Ericsson T637 specifications, there is always a possibility of making a mistake. If you see any wrong or incomplete data, please LET US KNOW.


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