ASUS USB-BT21 3 Mbit/s vs ASUS USB-BT21 Mini Bluetooth Dongle

Comparison of USB-BT21, USB-BT21 Mini Bluetooth Dongle

19 specifications	A ASUS USB-BT21 3 Mbit/s Model USB-BT21 View product	B ASUS USB-BT21 Mini Bluetooth DongleView product
Networkidentical
Wi-Fi bandKnown for one	Single-band (2.4 GHz)	—Unknown — not stated by the source
Frequency rangeKnown for one	2.4 - 2.4835 GHz	—Unknown — not stated by the source
ModulationKnown for one	GFSK	—Unknown — not stated by the source
Maximum operating distanceKnown for one	10 m	—Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black
System requirements1 differ
Compatible operating systemsDiffers	Windows 98/98SE/ME/2000/XP/Vista Mac OS X.3 +	Vista Mac Os
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	—Unknown — not stated by the source
Storage temperature (T-T)Known for one	-10 - 70 °C	—Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	19.5 mm	—Unknown — not stated by the source
DepthKnown for one	16 mm	—Unknown — not stated by the source
HeightKnown for one	8.1 mm	—Unknown — not stated by the source
WeightKnown for one	22 g	—Unknown — not stated by the source
Other featuresidentical
Connector(s)Known for one	USB A	—Unknown — not stated by the source
Link/Act LEDKnown 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.