Buffalo Wireless-G Keychain USB 2.0 Adapter vs MSI Star Key 3.0 EDR Bluetooth

Comparison of Wireless-G Keychain USB 2.0 Adapter, Star Key 3.0 EDR Bluetooth

20 specifications	A Buffalo Wireless-G Keychain USB 2.0 AdapterView product	B MSI Star Key 3.0 EDR BluetoothView product
Ports & interfacesidentical
Connectivity technology	Wireless	Wireless
Host interface	USB	USB
USB ports quantityKnown for one	1	—Unknown — not stated by the source
Network1 differ
Maximum data transfer rateDiffers	54 Mbit/s	3 Mbit/s
BandwidthKnown for one	—Unknown — not stated by the source	2.4 GHz
Designidentical
Internal	No	No
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
CertificationKnown for one	—Unknown — not stated by the source	CE, FCC
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
System requirementsidentical
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Microsoft Windows 98SE/2000/ME/XP, Vista, Apple MacOS X 10.3.5
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	5 - 90 °C
Other featuresidentical
GainKnown for one	—Unknown — not stated by the source	2 dBi
Supported protocolsKnown for one	—Unknown — not stated by the source	DUN, FTP, HSP, OPP, PAN, SPP, SYNCH, LAP, FAX, A2DP, HCRP, HID, BIP
Outdoor rangeKnown for one	—Unknown — not stated by the source	100 m
Compliance industry standardsKnown for one	IEEE 802.11g	—Unknown — not stated by the source
Link/Act LEDKnown for one	Yes	—Unknown — not stated by the source
USB cableKnown for one	USB	—Unknown — not stated by the source
Poweridentical
USB poweredKnown for one	Yes	—Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.