In depth comparison and review of Poly Blackwire 8225-M and Jabra Connect 4h. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Poly Blackwire 8225-M | Jabra Connect 4h |
|---|
| Product Type | Headset - wired - USB-A | Headset - wired - USB-C | |
|---|---|---|---|
| Height | - | 17.9 cm | |
| Width | - | 13.6 cm | |
| Depth | - | 5.4 cm | |
| Weight | 186 g | 125 g | Jabra Connect 4h are lighter than Poly Blackwire 8225-M headphones. |
| Recommended Use | - | Computer |
| SOUND QUALITY | Poly Blackwire 8225-M | Jabra Connect 4h |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | - | Poly Blackwire 8225-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Hybrid ANC | - | |
| Volume Limiting Function | - | Yes | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 84 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 32 mm | 28 mm | Poly Blackwire 8225-M have a thicker diaphragm than Jabra Connect 4h. |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Blackwire 8225-M | Jabra Connect 4h |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Noise Cancelling | Yes | - | Poly Blackwire 8225-M microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -35 dBV/Pascal | - |
| REMOTE CONTROL | Poly Blackwire 8225-M | Jabra Connect 4h |
|---|
| Controls | Mute, volume, answer/end, Microsoft Teams button | Volume |
|---|
| CABLE | Poly Blackwire 8225-M | Jabra Connect 4h |
|---|
| Cable Type | Headset cable - 2.2 m | - | |
|---|---|---|---|
| Cable Length | 2.2 m | 1.5 m |
| CONNECTIONS | Poly Blackwire 8225-M | Jabra Connect 4h |
|---|
| Connector Type | Headset (4 PIN USB Type A) | Headset (USB Type-C) |
|---|
| OTHERS | Poly Blackwire 8225-M | Jabra Connect 4h |
|---|
| Included Accessories | - | Protection bag | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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