Product comparison · 2 headphones

Kensington Noise Cancelling Headphones vs Kensington Bluetooth® Stereo Headphones with Microphone

Key differences

Product colour
- Noise Cancelling Headphones:Black, Blue
- Bluetooth® Stereo Headphones with Microphone:Black
Connectivity technology
- Noise Cancelling Headphones:Wired
- Bluetooth® Stereo Headphones with Microphone:Wireless

Differences highlightedShow differences only

Comparison of 33084, Bluetooth® Stereo Headphones with Microphone
15 specifications	A Kensington Noise Cancelling Headphones Model 33084 View product	B Kensington Bluetooth® Stereo Headphones with Microphone View product
Performance1 differ
Product type	Headphones	Headphones
Wearing styleKnown for one	Head-band	Unknown — not stated by the source
Recommended usageKnown for one	Music	Unknown — not stated by the source
Product colourDiffers	Black, Blue	Black
Detachable cableKnown for one	No	Unknown — not stated by the source
Compatible productsKnown for one	iPad iPad 2 iPhone 3GS iPhone 4 iPhone 4S	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired	Wireless
3.5 mm connectorKnown for one	Yes	Unknown — not stated by the source
Wireless rangeKnown for one	Unknown — not stated by the source	20 m
Headphonesidentical
Ear coupling	Supraaural	Supraaural
Microphoneidentical
Microphone noise-cancelingKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Other featuresidentical
InterfaceKnown for one	Unknown — not stated by the source	Bluetooth 2.0
Playtime internal batteryKnown for one	Unknown — not stated by the source	23 h
Compatible operating systemsKnown for one	Unknown — not stated by the source	PC Mac

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.