Product comparison · 2 headphones

HP Poly BLACKWIRE 7225 USB-C WHITE vs Yealink UH38-MONO-TEAMS-W/O-BAT-C headphones/headset Wired & Wireless Head-band Calls/Music USB Type-C Bluetooth Black

10specifications compared
4differ
6identical
32known for one product only

Key differences

Headset type
- BLACKWIRE 7225 USB-C WHITE:Binaural
- UH38-MONO-TEAMS-W/O-BAT-C headphones/headset Wired & Wireless Head-band Calls/Music USB Type-C Bluetooth Black:Monaural
Product colour
- BLACKWIRE 7225 USB-C WHITE:White
- UH38-MONO-TEAMS-W/O-BAT-C headphones/headset Wired & Wireless Head-band Calls/Music USB Type-C Bluetooth Black:Black
Connectivity technology
- BLACKWIRE 7225 USB-C WHITE:Wired
- UH38-MONO-TEAMS-W/O-BAT-C headphones/headset Wired & Wireless Head-band Calls/Music USB Type-C Bluetooth Black:Wired & Wireless
Microphone type
- BLACKWIRE 7225 USB-C WHITE:Built-in
- UH38-MONO-TEAMS-W/O-BAT-C headphones/headset Wired & Wireless Head-band Calls/Music USB Type-C Bluetooth Black:Boom

Side by side

Differences highlightedShow differences only

Comparison of BLACKWIRE 7225 USB-C WHITE, UH38-MONO-TEAMS-W/O-BAT-C
42 specifications	A HP Poly BLACKWIRE 7225 USB-C WHITE View product	B Yealink UH38-MONO-TEAMS-W/O-BAT-C headphones/headset Wired & Wireless Head-band Calls/Music USB Type-C Bluetooth Black Model UH38-MONO-TEAMS-W/O-BAT-C View product
Performance2 differ
Product type	Headset	Headset
Wearing style	Head-band	Head-band
Recommended usage	Calls/Music	Calls/Music
Headset typeDiffers	Binaural	Monaural
Product colourDiffers	White	Black
Operating keysKnown for one	Unknown — not stated by the source	Answer/end call, Mute, Reject call, Volume +, Volume -
Control unit typeKnown for one	Unknown — not stated by the source	In-line control unit
Cable lengthKnown for one	Unknown — not stated by the source	0.8 m
Cable colourKnown for one	Unknown — not stated by the source	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Clear soundKnown for one	Unknown — not stated by the source	Yes
HD voiceKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	FCC
Compatible productsKnown for one	Unknown — not stated by the source	T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/ T53/T53W/T54W/T57W/T58A/VP5
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired	Wired & Wireless
USB connectivity	Yes	Yes
USB connector	USB Type-C	USB Type-C
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.1
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Headphonesidentical
Maximum input powerKnown for one	Unknown — not stated by the source	10 mW
Ear coupling	Supraaural	Supraaural
Headphone frequencyKnown for one	Unknown — not stated by the source	20 - 20000 Hz
ImpedanceKnown for one	Unknown — not stated by the source	32 Ω
Headphone sensitivityKnown for one	Unknown — not stated by the source	115 dB
Driver unitKnown for one	Unknown — not stated by the source	3.5 cm
Microphone1 differ
Microphone typeDiffers	Built-in	Boom
Microphone frequencyKnown for one	Unknown — not stated by the source	100 - 14000 Hz
Microphone sensitivityKnown for one	Unknown — not stated by the source	-44 dB
Microphone direction typeKnown for one	Unknown — not stated by the source	Unidirectional
Microphone noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Talk timeKnown for one	Unknown — not stated by the source	8 h
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-5 - 70 °C
Sustainabilityidentical
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	460 g
Packaging contentidentical
Carrying caseKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	USB
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE

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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