x PhoneArena is looking for new authors! To view all available positions, click here.

Samsung SGH-A637

Announced
Oct 8, 2008
Market status
Released
Release date
Oct 8, 2008

US carrier availability

Discontinued: AT&T

Pros

No pros

Cons

  • Slow data means slow Internet browsing (EDGE, UMTS)
  • It is so thick it needs a personal fitness trainer (0.80 inches inches)
  • Lacks a standard (3.5mm) headphones jack
  • Lacks an ambient light sensor for automatic screen brightness adjustment

Share

embed

Description

Samsung SGH-A637 is a quad-band GSM candybar featuring 262k color TFT display, 1.3MP camera, GPS, stereo Bluetooth, microSDHC slot for memory and Organizer.

Do you ...?




Unlock this phone Compare

Design

  • Form factor:
    • Candybar
  • Dimensions:
    • 3.40 x 1.70 x 0.80 inches (86 x 43 x 20 mm)
  • Weight:
    • 3.24 oz (92 g)
      the average is 4.8 oz (138 g)
  • Design features:
    • Numeric keypad, Soft keys (2)
  • Side Keys:
    • Right: Volume control, Camera shutter

Display

  • Physical size:
    • 1.9 inches
  • Resolution:
    • 144 x 176 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.

    • 120 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:
    • 262 144

Camera

  • Camera:
      • 1.3 megapixels
    • Features:
      • Digital zoom
  • Camcorder:
      • Yes
    • Features:
      • Video sharing

Hardware

  • Built-in storage:
    • 0.05 GB
  • Storage expansion:
    • microSD, microSDHC

Battery

  • Talk time:
    • 4.00 hours
      the average is 12 h (690 min)
  • Stand-by time:
    • 14.6 days (350 hours)
      the average is 20 days (488 h)
  • Capacity:
    • 960 mAh
  • Type:
    • Li - Ion

Multimedia

  • Music player:
    • Supported formats:
      • MP3

Technology

  • GSM:
    • 850, 900, 1800, 1900 MHz
  • UMTS:
    • 850, 1900 MHz
  • Data:
    • EDGE, UMTS
  • Global Roaming:
    • Yes
  • Positioning:

    Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.

    • GPS

Phone features

  • Phonebook:
    • 1000 entries, Caller groups, Multiple numbers per contact, Picture ID, Ring ID
  • Organizer:
    • Calculator, World clock, Memo, Currency converter, Alarm, To-Do, Calendar
  • Messaging:
    • SMS, Predictive text input, MMS
  • E-mail:
      • Yes
  • Instant Messaging:
      • AOL, Windows Live / MSN, Yahoo!
  • 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.

      • Yes
  • Games:
      • Yes
specifications continue after the ad

Connectivity

  • Bluetooth:
      • 2.0
    • Profiles:
      • Headset (HSP), Handsfree (HFP), Dial-up networking (DUN), File Transfer (FTP), Object Push (OPP), Generic Access (GAP), Serial Port (SPP), Service Discovery Application (SDAP), Service Discovery Protocol (SDP), Basic Printing (BPP), Generic Audio/Video Distribution (GAVDP), Advanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), SIM Access (SAP)
  • USB:
      • Yes
  • Charging connector:
    • Proprietary

Other features

  • Notifications:
    • Music ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Phone profiles, Speakerphone
    • Voice recording

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

      • 29 Jul 2008
      • FCC ID value:

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

        A3LSGHA637 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:
      • 1.28 W/kg
    • Measured in:
      • 1900 MHz
    • Body:
      • 0.60 W/kg
    • Measured in:
      • 1900 MHz

Availability

  • Officially announced:
    • 08 Oct 2008
Indicates that this field is show only in Full Specs mode


Despite our efforts to provide full and correct Samsung SGH-A637 specifications, there is always a possibility of making a mistake. If you see any wrong or incomplete data, please LET US KNOW.


If you are interested in using our specs commercially, check out our Phone specs database licensing page.


Partners

iPad 2 Cases
MaxCDN

Latest stories