Product comparison · 2 headphones

HP Poly Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter vs HP Poly Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter

38specifications compared
13differ
25identical
15known for one product only

Key differences

Ear coupling
- Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:Circumaural
- Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:Supraaural
Width
- Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:166 mm
- Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:155 mm
Depth
- Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:39.5 mm
- Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:32 mm
Height
- Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:199 mm
- Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:18 mm
Weight
- Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:131 g
- Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:186 g
Package width
- Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:190 mm
- Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:183 mm
Package depth
- Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:209.8 mm
- Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:209 mm
Package height
- Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:54.9 mm
- Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter:55 mm

Side by side

Differences highlightedShow differences only

Comparison of Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter, Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter
53 specifications	A HP Poly Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter View product	B HP Poly Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter View product
Performance1 differ
Recommended usageKnown for one	Unknown — not stated by the source	Office/Call center
Operating keysDiffers	Mute	Answer/end call, Mute, Volume +, Volume -
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	118 dB
Ports & interfacesidentical
USB connectorKnown for one	Unknown — not stated by the source	USB Type-C
Headphones1 differ
Ear couplingDiffers	Circumaural	Supraaural
ImpedanceKnown for one	Unknown — not stated by the source	32 Ω
Headphone sensitivityKnown for one	Unknown — not stated by the source	84 dB
Noise cancelingKnown for one	Unknown — not stated by the source	Yes
Noise canceling typeKnown for one	Unknown — not stated by the source	Active
Headphone frequencyKnown for one	20 - 20000 Hz	Unknown — not stated by the source
Driver unitKnown for one	3.2 cm	Unknown — not stated by the source
Noise reductionKnown for one	Yes	Unknown — not stated by the source
Microphoneidentical
Microphone sensitivityKnown for one	Unknown — not stated by the source	-38 dB
Microphone frequencyKnown for one	100 - 10000 Hz	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	166 mm	155 mm
DepthDiffers	39.5 mm	32 mm
HeightDiffers	199 mm	18 mm
WeightDiffers	131 g	186 g
Packaging data3 differ
Package widthDiffers	190 mm	183 mm
Package depthDiffers	209.8 mm	209 mm
Package heightDiffers	54.9 mm	55 mm
Packaging content1 differ
Box contentsDiffers	User guide; Headset; USB Type-C to USB Type-A adapter	Carrying case; User guide; Headset; USB Type-C to USB Type-A adapter
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Technical details1 differ
Total carbon footprint (kg of CO2e)Differs	6.3	10.3
Other features2 differ
CompatibilityDiffers	Compatible with PCs via USB/USB Type-C, connects to mobile devices and tablets via 3.5 mm (BW3315/BW3325) and devices that support USB Type-C	Compatible with PCs via USB Type-C cable or USB Type-C/A adapter
Compatible operating systemsDiffers	Windows 11; Windows 10; macOS; Android; iOS	Windows 11; Windows 10; macOS
Other operating systems supportedKnown for one	Android, iOS	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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