In depth comparison and review of EPOS I SENNHEISER ADAPT 260 and Poly Blackwire 3320-M. 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 | EPOS I SENNHEISER ADAPT 260 | Poly Blackwire 3320-M |
|---|
| Product Type | Headset - Bluetooth - wireless - USB | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 series | |
| Height | - | 17.8 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 3.2 cm | |
| Weight | 120.7 g | 130 g | EPOS I SENNHEISER ADAPT 260 are lighter than EPOS I SENNHEISER ADAPT 260 headphones. |
| Colour | Black | Black | |
| Earpad Material | Leatherette | Foam | |
| Recommended Use | Portable electronics, computer | Portable electronics, computer |
| SOUND QUALITY | EPOS I SENNHEISER ADAPT 260 | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3320-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 116 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 118 dB | 118 dB | |
| Diaphragm | - | 32 mm | |
| Magnet Material | Neodymium | - | |
| Features | - | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | EPOS I SENNHEISER ADAPT 260 | Poly Blackwire 3320-M |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | 100 - 8000 Hz | 100 - 10000 Hz | Poly Blackwire 3320-M offer a larger microphone frequency range than EPOS I SENNHEISER ADAPT 260. |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | EPOS I SENNHEISER ADAPT 260 | Poly Blackwire 3320-M |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| FEATURES | EPOS I SENNHEISER ADAPT 260 | Poly Blackwire 3320-M |
|---|
| Features | EPOS ActiveGard | - |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER ADAPT 260 | Poly Blackwire 3320-M |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 27 hour(s) | - |
| CONNECTIONS | EPOS I SENNHEISER ADAPT 260 | Poly Blackwire 3320-M |
|---|
| Connector Type | - | USB (24 pin USB-C) |
|---|
| OTHERS | EPOS I SENNHEISER ADAPT 260 | Poly Blackwire 3320-M |
|---|
| Included Accessories | USB dongle | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | Certified for Microsoft Teams, Optimised for UC | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Service & Support | Limited warranty - 2 years | - |
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