StarTech.com USB 2.0 Class 1 Bluetooth Adapter - EDR vs StarTech.com USB Bluetooth Adapter Class 2

Comparison of USB 2.0 Class 1 Bluetooth Adapter - EDR, USB Bluetooth Adapter Class 2

17 specifications	A StarTech.com USB 2.0 Class 1 Bluetooth Adapter - EDRView product	B StarTech.com USB Bluetooth Adapter Class 2View product
Ports & interfacesidentical
Connectivity technology	Wireless	Wireless
Host interface	USB	USB
InterfaceKnown for one	USB	—Unknown — not stated by the source
Network1 differ
Maximum data transfer rateDiffers	0.721 Mbit/s	24 Mbit/s
Wi-FiKnown for one	—Unknown — not stated by the source	Yes
Wi-Fi band	Single-band (2.4 GHz)	Single-band (2.4 GHz)
Frequency range	2.4 - 2.48 GHz	2.4 - 2.48 GHz
Maximum operating distanceKnown for one	—Unknown — not stated by the source	10 m
Bluetooth version	2.0+EDR	2.0+EDR
Designidentical
Internal	No	No
Product colourKnown for one	—Unknown — not stated by the source	Blue
Chipset	Broadcom BCM2045	Broadcom BCM2045
System requirementsidentical
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 98SE/2000/ME/XP/Vista (32 bit)
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	18 mm
DepthKnown for one	—Unknown — not stated by the source	49.2 mm
HeightKnown for one	—Unknown — not stated by the source	12 mm
WeightKnown for one	—Unknown — not stated by the source	10 g

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.