Product comparison · 2 interface cards/adapters

Vultech BL-2 interface cards/adapter Bluetooth vs Vultech BL-4 interface cards/adapter Bluetooth

10specifications compared
2differ
8identical
0known for one product only

Key differences

Bluetooth version
- BL-2 interface cards/adapter Bluetooth:2.0+EDR
- BL-4 interface cards/adapter Bluetooth:4.0
Maximum operating distance
- BL-2 interface cards/adapter Bluetooth:20 m
- BL-4 interface cards/adapter Bluetooth:50 m

Side by side

Differences highlightedShow differences only

Comparison of BL-2, BL-4
10 specifications	A Vultech BL-2 interface cards/adapter Bluetooth Model BL-2 View product	B Vultech BL-4 interface cards/adapter Bluetooth Model BL-4 View product
Ports & interfaces1 differ
Host interface	USB Type-A	USB Type-A
Output interface	Bluetooth	Bluetooth
Bluetooth versionDiffers	2.0+EDR	4.0
Designidentical
Internal	No	No
Product colour	Black	Black
Featuresidentical
Plug and Play	Yes	Yes
Packaging dataidentical
Drivers included	Yes	Yes
Other features1 differ
Data transfer rate	3 Mbit/s	3 Mbit/s
Maximum operating distanceDiffers	20 m	50 m
Frequency range	2.4 GHz	2.4 GHz

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.

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