Product comparison · 2 headphones

Hama CHS-300 Headset Wired Head-band Office/Call center USB Type-C Black vs Hama WHS-400 Headset Wireless Head-band Office/Call center USB Type-C Black

26specifications compared
6differ
20identical
26known for one product only

Key differences

Control unit type
- CHS-300 Headset Wired Head-band Office/Call center USB Type-C Black:In-line control unit
- WHS-400 Headset Wireless Head-band Office/Call center USB Type-C Black:On-ear control unit
Connectivity technology
- CHS-300 Headset Wired Head-band Office/Call center USB Type-C Black:Wired
- WHS-400 Headset Wireless Head-band Office/Call center USB Type-C Black:Wireless
Impedance
- CHS-300 Headset Wired Head-band Office/Call center USB Type-C Black:20 Ω
- WHS-400 Headset Wireless Head-band Office/Call center USB Type-C Black:32 Ω
Headphone sensitivity
- CHS-300 Headset Wired Head-band Office/Call center USB Type-C Black:119 dB
- WHS-400 Headset Wireless Head-band Office/Call center USB Type-C Black:126 dB
Weight
- CHS-300 Headset Wired Head-band Office/Call center USB Type-C Black:205 g
- WHS-400 Headset Wireless Head-band Office/Call center USB Type-C Black:125 g
USB Type-C charging port
- CHS-300 Headset Wired Head-band Office/Call center USB Type-C Black:No
- WHS-400 Headset Wireless Head-band Office/Call center USB Type-C Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of CHS-300, WHS-400
52 specifications	A Hama CHS-300 Headset Wired Head-band Office/Call center USB Type-C Black Model CHS-300 View product	B Hama WHS-400 Headset Wireless Head-band Office/Call center USB Type-C Black Model WHS-400 View product
Performance1 differ
Product type	Headset	Headset
Wearing style	Head-band	Head-band
Recommended usage	Office/Call center	Office/Call center
Headset type	Binaural	Binaural
Product colour	Black	Black
Operating keysKnown for one	Unknown — not stated by the source	Volume -, Volume +, Mute
Volume controlKnown for one	Unknown — not stated by the source	Button
Control unit typeDiffers	In-line control unit	On-ear control unit
Control typeKnown for one	Unknown — not stated by the source	Buttons
LED indicatorsKnown for one	Unknown — not stated by the source	Call
FoldableKnown for one	Yes	Unknown — not stated by the source
Cable lengthKnown for one	2 m	Unknown — not stated by the source
Cable colourKnown for one	Black	Unknown — not stated by the source
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Suitable for indoor useKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired	Wireless
USB connectivity	Yes	Yes
USB connector	USB Type-C	USB Type-C
Bluetooth	No	No
RF connectivityKnown for one	Unknown — not stated by the source	Yes
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
3.5 mm connectorKnown for one	Yes	Unknown — not stated by the source
Headphones2 differ
Ear coupling	Supraaural	Supraaural
Headphone frequency	20 - 20000 Hz	20 - 20000 Hz
ImpedanceDiffers	20 Ω	32 Ω
Headphone sensitivityDiffers	119 dB	126 dB
Microphoneidentical
Microphone type	Boom	Boom
Microphone frequency	50 - 10000 Hz	50 - 10000 Hz
Microphone sensitivity	38 dB	38 dB
Microphone input impedance	2200 Ω	2200 Ω
Microphone mute	Yes	Yes
Microphone direction typeKnown for one	Omnidirectional	Unknown — not stated by the source
Batteryidentical
Battery replacement accessibilityKnown for one	Unknown — not stated by the source	End-user
Battery operatedKnown for one	Unknown — not stated by the source	Yes
Continuous audio playback timeKnown for one	Unknown — not stated by the source	16 h
Talk timeKnown for one	Unknown — not stated by the source	18 h
Battery recharge timeKnown for one	Unknown — not stated by the source	2.5 h
Charging sourceKnown for one	Unknown — not stated by the source	USB
Standby timeKnown for one	Unknown — not stated by the source	19 h
Sustainabilityidentical
Sustainability certificates	Forest Stewardship Council (FSC)	Forest Stewardship Council (FSC)
Weight & dimensions1 differ
WeightDiffers	205 g	125 g
Packaging contentidentical
Charging stand	No	No
AC adapter included	No	No
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C to USB Type-A
Quantity	1	1
Audio adapters includedKnown for one	USB Type-C - 3.5mm	Unknown — not stated by the source
Power1 differ
USB Power Delivery (USB PD)	No	No
USB Type-C charging portDiffers	No	Yes
USB Type-C required charging power (max)Known for one	Unknown — not stated by the source	1 W
USB Type-C required charging power (min)Known for one	Unknown — not stated by the source	1 W
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 10, Windows 11	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.

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