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LG Rumor Touch

Jan 7, 2010
Market status
Release date
Mar 28, 2010

US carrier availability

Discontinued: Sprint, MetroPCS, U.S. Cellular, Virgin Mobile


No pros


  • Lacks Wi-Fi
  • Low pixel density screen (155 ppi)
  • Resistive touchscreen technology means its display is less sensitive than you would like it to be
  • Low resolution display (240 x 400 pixels)
  • The camera lacks autofocus
  • The camera lacks flash
  • Low-resolution video capture
  • Lacks an ambient light sensor for automatic screen brightness adjustment




The LG Rumor Touch is a stylish phone and the latest addition to the Rumor series from Sprint. It keeps the side-sliding QWERTY keyboard of its predecessors, but adds a 3-inch touch-sensitive screen with a resolution of 240x400 pixels. It also improves the experience by featuring 3G and a 2MP camera.

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  • Device type:
    • Feature phone
  • Form factor:
    • Side-Slider
  • Dimensions:
    • 4.20 x 2.20 x 0.60 inches (107 x 56 x 15 mm)
  • Weight:
    • 4.70 oz (133 g)
      the average is 5.1 oz (146 g)
  • Design features:
    • Full keyboard


  • Physical size:
    • 3.0 inches
  • Resolution:
    • 240 x 400 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.

    • 155 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
  • Screen-to-body ratio:
    • 42.97 %
  • Colors:
    • 262 144
  • Touchscreen:
      • Resistive
  • Features:
    • Proximity sensor


  • Camera:
      • 2 megapixels
    • Features:
      • Digital zoom
  • Camcorder:
      • 320x240 (QVGA)


  • Storage expansion:
    • microSD, microSDHC up to 32 GB


  • Talk time:
    • 7.00 hours
      the average is 13 h (796 min)
  • Type:
    • Li - Polymer


  • Music player:
    • Supported formats:
      • MP3

Internet browsing

  • Built-in online services support:
    • Facebook, YouTube (upload), Photobucket, MySpace


  • 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
  • Data:
    • EV-DO
  • 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
  • Navigation:
    • Turn-by-turn navigation, Voice navigation
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Phone features

  • Phonebook:
    • Caller groups, Multiple numbers per contact, Picture ID, Ring ID
  • Organizer:
    • Calendar, Alarm, To-Do, Calculator
  • Messaging:
    • SMS, MMS, Threaded view, Predictive text input
  • E-mail:
      • Yes
  • Instant Messaging:
      • Yes


  • Bluetooth:
      • 2.1
    • Profiles/ Protocols:
      • Advanced Audio Distribution (A2DP), Audio/Video Control Transport Protocol (AVCTP), Audio/Video Distribution Transport Protocol (AVDTP), Audio/Visual Remote Control Profile (AVRCP), Basic Printing (BPP), Dial-up networking (DUN), File Transfer (FTP), Generic Access (GAP), Generic Audio/Video Distribution (GAVDP), Handsfree (HFP), Headset (HSP), Human Interface Device (HID), Logical Link Control and Adaptation Protocol, Message Access Profile (MAP), Object Push (OPP), Phone Book Access (PBAP), Serial Port (SPP), Service Discovery Application (SDAP), Service Discovery Protocol (SDP)
  • USB:
      • Yes
    • Connector:
      • microUSB
  • Headphones connector:
    • 3.5mm
  • Charging connector:
    • microUSB
  • Other:
    • Computer sync

Other features

  • Notifications:
    • Music ringtones (MP3), Polyphonic ringtones, Vibration, Phone profiles, Speakerphone
  • Hearing aid compatibility:
      • M4, T4
    • 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 Oct 2009
      • FCC ID value:

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

        BEJLN510 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:
      • 0.78 W/kg
    • Measured in:
      • 1900 MHz
    • Body:
      • 0.43 W/kg
    • Measured in:
      • 1900 MHz

Shopping information

  • MSRP price:
    • $ 150
Indicates that this field is show only in Full Specs mode

This device is also known as LG LN510, LG VM510, LG Banter Touch

Despite our efforts to provide full and correct LG Rumor Touch 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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