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IOGEAR Bluetooth USB Adapter GBU211 - network adapter comparison

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Product name	IOGEAR Bluetooth USB Adapter GBU211 - network adapter	IOGEAR Bluetooth 2.0 USB Micro Adapter GBU421 - network adapter	ASUS USB-BT21 Mini Bluetooth Dongle - network adapter	Belkin Easy Transfer Cable for Windows 7 - direct connect adapter	TrendNet Wireless N-Draft PCI Adapter
Price	$19.99	$16.97 to $22.99	$15.29 to $17.55	$20.98 to $35.99	$46.13 to $59.99
CNET editors' rating	stars Overall score: ( stars)	stars Overall score: ( stars)	stars Overall score: ( stars)	stars Overall score: ( stars)	stars Overall score: ( stars)
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Compliant Standards	Bluetooth 1.2	USB 1.1 Bluetooth 1.1 Bluetooth 1.2 Bluetooth 2.0	Bluetooth 2.0	Info unavailable	IEEE 802.11b IEEE 802.11g IEEE 802.11n (draft)
Form Factor	External	External	External	External	Plug-in card
Bluetooth Class	Class 2	Class 2	Class 2	Info unavailable	Info unavailable
Dimensions (WxDxH)	2.2 in x 5.3 in x 1.2 in	0.6 in x 0.8 in x 0.3 in	0.6 in x 0.3 in x 0.7 in	Info unavailable	Info unavailable
Data Link Protocol	Bluetooth	Bluetooth 2.0 EDR	Bluetooth 2.0 EDR	USB Hi-Speed USB	IEEE 802.11b IEEE 802.11g IEEE 802.11n (draft)
Vista Certification	Info unavailable	Info unavailable	Info unavailable	Compatible with Windows 7	Info unavailable
Frequency Band	2.4 GHz	2.4 GHz	2.4 GHz	Info unavailable	2.4 GHz
Data Transfer Rate	723 Kbps	3 Mbps	3 Mbps	Info unavailable	300 Mbps
Product Description	IOGEAR Bluetooth USB Adapter GBU211 - Network adapter	IOGEAR Bluetooth 2.0 USB Micro Adapter GBU421 - Network adapter	ASUS USB-BT21 Mini Bluetooth Dongle - Network adapter	Belkin Easy Transfer Cable For Windows 7 - Direct connect adapter	TRENDnet TEW 623PI - Network adapter
Interface (Bus) Type	USB	USB	Hi-Speed USB	Hi-Speed USB	PCI
Weight	Info unavailable	0.2 oz	0.1 oz	Info unavailable	4.9 oz
Device Type	Network adapter	Network adapter	Network adapter	Direct connect adapter	Network adapter
PCI Specification Revision	Info unavailable	Info unavailable	Info unavailable	Info unavailable	PCI 2.1 PCI 2.2 PCI 2.3
System Requirements	Apple MacOS X or later Microsoft Windows 98 Second Edition or later	Microsoft Windows 2000 / XP Apple MacOS X 10.3.9 or later	Microsoft Windows 98 Microsoft Windows XP Microsoft Windows 2000 Microsoft Windows Vista Apple MacOS X 10.3 or later Microsoft Windows 98 Second Edition Microsoft Windows Millennium Edition	Microsoft Windows 7 Microsoft Windows XP Microsoft Windows Vista	Microsoft Windows 2000 / XP
Manufacturer Warranty	Info unavailable	3 years warranty	Info unavailable	Limited lifetime warranty	3 years warranty
Full specifications	Full specifications	Full specifications	Full specifications	Full specifications	Full specifications
Buying choices	Amazon.com Marketplace $19.99 In stock: Yes Price from 1 CNET Certified store	Dell Small Business $20.99 In stock: Yes J&R Music and Computer World $19.99 In stock: Yes TigerDirect.com $19.99 In stock: Yes Prices from 7 CNET Certified stores	Amazon.com $17.55 In stock: Yes Amazon.com Marketplace $15.29 In stock: Yes Prices from 2 CNET Certified stores	Dell Small Business $29.99 In stock: Yes J&R Music and Computer World $35.99 In stock: Yes Amazon.com $20.98 In stock: No Prices from 7 CNET Certified stores	TigerDirect.com $49.99 In stock: Yes Amazon.com $49.99 In stock: Yes Newegg.com $49.99 In stock: Yes Prices from 6 CNET Certified stores
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