In depth comparison and review of Poly Voyager Focus UC B825-M, XS and EPOS I SENNHEISER C20. 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 Voyager Focus UC B825-M, XS | EPOS I SENNHEISER C20 |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Series | - | C-series | |
| Height | 21 cm | 20 cm | |
| Width | 18.6 cm | 16.5 cm | |
| Depth | 11.6 cm | 5.8 cm | |
| Weight | 155 g | 200 g | Poly Voyager Focus UC B825-M, XS are lighter than Poly Voyager Focus UC B825-M, XS headphones. |
| Colour | - | Black | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 30 m | 25 m | Poly Voyager Focus UC B825-M, XS have a greater operating distance than EPOS I SENNHEISER C20. |
| SOUND QUALITY | Poly Voyager Focus UC B825-M, XS | EPOS I SENNHEISER C20 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | - | |
| Active Noise Cancelling | Yes | - | Poly Voyager Focus UC B825-M, XS are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Total Harmonic Distortion (THD) | - | 3% | |
| Features | SoundGuard DIGITAL Technology | EPOS BrainAdapt Technology |
| MICROPHONE | Poly Voyager Focus UC B825-M, XS | EPOS I SENNHEISER C20 |
|---|
| Type | Boom | Boom |
|---|
| REMOTE CONTROL | Poly Voyager Focus UC B825-M, XS | EPOS I SENNHEISER C20 |
|---|
| Controls | Volume, answer/end, microphone on/mute, play/pause | - |
|---|
| CABLE | Poly Voyager Focus UC B825-M, XS | EPOS I SENNHEISER C20 |
|---|
| Cable Type | Charging cable | - |
|---|
| FEATURES | Poly Voyager Focus UC B825-M, XS | EPOS I SENNHEISER C20 |
|---|
| Additional Functions | DSP | - |
|---|
| BATTERY AND CHARGING | Poly Voyager Focus UC B825-M, XS | EPOS I SENNHEISER C20 |
|---|
| Battery Type | Headset battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - | |
| Battery Life Details | Continuous talk (noise cancelling OFF): up to 12 hours Continuous talk (noise cancelling ON): up to 10 hours Continuous playback (noise cancelling OFF): up to 15 hours Continuous playback (noise cancelling ON): up to 12 hours |
- | |
| Standby Time | - | 300 hours | |
| Charging Time | - | 2 hour(s) |
| OTHERS | Poly Voyager Focus UC B825-M, XS | EPOS I SENNHEISER C20 |
|---|
| Included Accessories | Carrying case, Bluetooth USB adapter | Carrying case, charging cable, BTD 800 USB dongle | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| TAA Compliant | Yes | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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