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AT&T Impulse 4G

Announced
Sep 7, 2011
Market status
Released
Release date
Sep 18, 2011

US carrier availability

Discontinued: AT&T

Pros

No pros

Cons

  • Lacks an ambient light sensor for automatic screen brightness adjustment
  • No front-facing camera

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Description

AT&T Impulse 4G manufactured by Huawei is an Android 2.2 smartphone for AT&T that sports 3.8-inch capacitive display, 5-megapixel camera with HD video capture, Wi-Fi, GPS and all the goodies that come with the operating system.

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Design

  • Device type:
    • Smart phone
  • OS:
    • Android (2.2)
  • Form factor:
    • Candybar
  • Dimensions:
    • 4.72 x 2.56 x 0.46 inches (120 x 65 x 11.6 mm)
  • Weight:
    • 4.41 oz (125 g)
      the average is 4.9 oz (139 g)

Display

  • Physical size:
    • 3.8 inches
  • Resolution:
    • 480 x 800 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.

    • 246 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
  • Touchscreen:
      • Capacitive, Multi-touch
  • Features:
    • Proximity sensor

Camera

  • Camera:
      • 5 megapixels
    • Flash:
      • LED
    • Features:
      • Autofocus
  • Camcorder:
      • 1280x720 (720p HD) (30 fps)

Hardware

  • Processor:

    Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.

    • Single core
  • Built-in storage:
    • 0.512 GB
  • Storage expansion:
    • microSD, microSDHC up to 32 GB

Battery

  • Talk time:
    • 4.00 hours
      the average is 12 h (704 min)
  • Stand-by time:
    • 10.0 days (240 hours)
      the average is 21 days (495 h)
  • Capacity:
    • 1500 mAh
  • Type:
    • Li - Ion

Multimedia

  • Music player:
    • Filter by:
      • Album, Artist, Playlists
    • Features:
      • Album art cover, Background playback
    • Supported formats:
      • MP3, AAC, WMA, WAV, 3GP
  • Video playback:
    • Supported formats:
      • MPEG4, H.263, H.264
  • Speakers:
    • Earpiece, Loudspeaker
  • YouTube player:
    • Yes

Internet browsing

  • Browser:
    • supports:
      • HTML, Flash

Technology

  • GSM:
    • 850, 900, 1800, 1900 MHz
  • UMTS:
    • 850, 1900, 2100 MHz
  • Data:
    • HSPA (unspecified), UMTS, EDGE
  • 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
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Phone features

  • Phonebook:
    • Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID
  • Organizer:
    • Calendar, Alarm, Calculator
  • Messaging:
    • SMS, MMS, Threaded view, Predictive text input
  • E-mail:
      • IMAP, POP3, SMTP
  • Instant Messaging:
      • Hangouts / Google Talk
  • Games:
      • Yes

Connectivity

  • Bluetooth:
      • 2.1
  • Wi-Fi:
      • Yes
    • Mobile hotspot:
      • Yes
  • USB:
      • Yes
    • Connector:
      • microUSB
    • Features:
      • Mass storage device, USB charging
  • Headphones connector:
    • 3.5mm
  • Charging connector:
    • microUSB
  • Other:
    • Tethering, Computer sync, OTA sync

Other features

  • Notifications:
    • Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
  • Sensors:
      • Accelerometer
  • Hearing aid compatibility:
      • M3, T3
    • Voice dialing, Voice commands, Voice recording, TTY/TDD

Availability

  • Officially announced:
    • 07 Sep 2011

Shopping information

  • MSRP price:
    • $ 280
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This device is also known as Huawei Impulse 4G


Despite our efforts to provide full and correct AT&T Impulse 4G 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.


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