On TechRepublic: Five super-secret features in Windows 7
BNET Business Network:
BNET
TechRepublic
ZDNet

Reviews of the Plantronics Discovery 640 Bluetooth headset

  • 8.0

    CNET Review

    September 16, 2005

    The Good: Great audio quality; multiple charging options; compact design; secure fit.

    The Bad: Uncomfortable ear hook; smallish controls; not compatible with all phone chargers.

    The Bottom Line: The Plantronics Discovery 640 is a well-performing Bluetooth headset that offers first-class usability.

    Read the full review

  • 7.4

    alaTest.com

    By alaTest | November 23, 2009

    Review Summary: Experts rate this product 83/100 and users 74/100. Comparing these reviews to 79121 other Headsets reviews gives this product an overall alaScore™ 74/100 = Good.

    Read the full review

  • 10

    wmexperts.com

    By Dieter Bohn | November 28, 2006

    Review Summary: An excellent, lightweight headset with a lot power options, nice form factor, and a slick case that could be better. The 640 is usable with many phones' AC adapters and even an AAA battery, which you can buy anywhere. The sound quality is solid, ...

    Read the full review

  • 8.0

    pocket-lint.com

    By Stuart Miles | March 20, 2006

    Review Summary: The charging elements are what make this stand out from the crowd

    Read the full review

  • No Rating

    legitreviews.com

    By Nathan Kirsch | February 14, 2006

    Review Summary: Today we take a look at the Plantronics Discovery 640, which differs from some of the other Bluetooth headsets that we have reviewed in the past due to the innovative pocket charger. See what this 9 gram is packing as we take it for a test drive on ...

    Read the full review

  • 1
  • 2
  • 1-5 of 7

Manufacturer: Plantronics, Inc.

Part number: 68400-01

General

  • Product Type Headset - Bluetooth
  • Weight 0.3 oz
  • Recommended Use Cellular phone
  • Compatible Mobile Devices Nokia 3650, Nokia 3660, Nokia 6230, Panasonic X70, Siemens S55, Sony Ericsson K700i
  • Additional Features Vibration, Mute button, Volume control, Voice activated

Headphones

  • Headphones Type Headphone - Monaural
  • Headphones Form Factor Ear-bud
  • Connectivity Technology Wireless - Bluetooth

Microphone

  • Type Built-in
  • Microphone Operation Mode Mono

Wireless Link

  • Transmission Range 33 ft

Power

  • Power Device Power adapter - External
  • Voltage Required AC 120/230 V
  • Battery Standard battery - AAA type - Rechargeable - Lithium ion
  • Run Time (Up To) 5 hour(s)

Manufacturer Warranty

  • Service & Support 1 year warranty
  • Service & Support Details Limited warranty - 1 year

Product Video

Product Photos

  • overview

User Opinions

Write your own review

Buying Choices

This item is currently unavailable at any of our online stores

Plantronics Discovery 640 Bluetooth headset

Buying Choices

This item is currently unavailable at any of our online stores

advertisement
Click Here
advertisement
advertisement

SmartPlanet

Click Here