In depth comparison and review of Poly Blackwire 8225-M and ISOtunes LINK. 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 | ISOtunes LINK |
|---|
| Product Type | Headset - wired - USB-A | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 186 g | - | |
| Earpad Material | - | Memory foam | |
| Protection | - | Sweat-resistant, IPX4, water-resistant |
| SOUND QUALITY | Poly Blackwire 8225-M | ISOtunes LINK |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Active Noise Cancelling | Yes | - | Poly Blackwire 8225-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Hybrid ANC | - | |
| Noise Isolating | - | Yes | ISOtunes LINK are equipped with a noise isolating function. |
| Volume Limiting Function | - | Yes | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 84 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 32 mm | - | |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Blackwire 8225-M | ISOtunes LINK |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | 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 | ISOtunes LINK |
|---|
| Controls | Mute, volume, answer/end, Microsoft Teams button | - |
|---|
| CABLE | Poly Blackwire 8225-M | ISOtunes LINK |
|---|
| Cable Type | Headset cable - 2.2 m | Micro-USB charge cable | |
|---|---|---|---|
| Cable Length | 2.2 m | - |
| FEATURES | Poly Blackwire 8225-M | ISOtunes LINK |
|---|
| Features | - | 24Db Noise Reduction Rating |
|---|
| BATTERY AND CHARGING | Poly Blackwire 8225-M | ISOtunes LINK |
|---|
| Battery Type | - | 1 x headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 14 hour(s) | |
| Battery Life Details | - | Continuous hearing (with optional batteries): up to 28 hours | |
| Included Qty | - | 1 |
| CONNECTIONS | Poly Blackwire 8225-M | ISOtunes LINK |
|---|
| Connector Type | Headset (4 PIN USB Type A) | - |
|---|
| OTHERS | Poly Blackwire 8225-M | ISOtunes LINK |
|---|
| Service & Support | - | Limited warranty - 1 year |
|---|
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