Side by side comparison and review of Poly Voyager Focus 2 and Sennheiser ACCENTUM Wireless. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Poly Voyager Focus 2 | Sennheiser ACCENTUM Wireless |
|---|
| Product Type | Headset - Bluetooth - wireless, wired - USB-A via Bluetooth adapter | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 18.2 cm | - | |
| Width | 15.5 cm | - | |
| Depth | 6.7 cm | - | |
| Weight | 176 g | 222 g | Poly Voyager Focus 2 are lighter than Poly Voyager Focus 2 headphones. |
| Colour | Black | Black | |
| Earpad Material | Artificial leather | - | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 50 m | - |
| SOUND QUALITY | Poly Voyager Focus 2 | Sennheiser ACCENTUM Wireless |
|---|
| Headphones Form Factor | On-ear | Full size binaural | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.2 | Sennheiser ACCENTUM Wireless have a more advanced version of Bluetooth than Poly Voyager Focus 2. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX HD, mSBC, CVSD | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | SoundGuard DIGITAL | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 22000 Hz | Sennheiser ACCENTUM Wireless offer a larger frequency range than Poly Voyager Focus 2. |
| Total Harmonic Distortion (THD) | - | 0.3% | |
| Sensitivity | - | 106 dB | |
| Diaphragm | 32 mm | 37 mm | Sennheiser ACCENTUM Wireless have a thicker diaphragm than Poly Voyager Focus 2. |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Poly Voyager Focus 2 have the ability to connect to multiple devices simultaneously. |
| Features | Dynamic EQ optimised | - |
| MICROPHONE | Poly Voyager Focus 2 | Sennheiser ACCENTUM Wireless |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | MEMS-directional | Beamforming | |
| Frequency Response | 100 - 6800 Hz | 50 - 8000 Hz | Sennheiser ACCENTUM Wireless offer a larger microphone frequency range than Poly Voyager Focus 2. |
| Microphones Included | 4 | - |
| REMOTE CONTROL | Poly Voyager Focus 2 | Sennheiser ACCENTUM Wireless |
|---|
| Controls | Mute, volume, power on/off, answer/end, ANC mode | - |
|---|
| CABLE | Poly Voyager Focus 2 | Sennheiser ACCENTUM Wireless |
|---|
| Cable Type | Micro-USB charging cable | USB-C charge cable - detachable | |
|---|---|---|---|
| Cable Length | 1.5 m | - |
| FEATURES | Poly Voyager Focus 2 | Sennheiser ACCENTUM Wireless |
|---|
| Additional Functions | SoundGuard DIGITAL | - |
|---|
| BATTERY AND CHARGING | Poly Voyager Focus 2 | Sennheiser ACCENTUM Wireless |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 560 mAh | 800 mAh | Sennheiser ACCENTUM Wireless have a higher battery capacity than Poly Voyager Focus 2. |
| Battery Life | 40 hours | 50 hour(s) | Sennheiser ACCENTUM Wireless lasts longer on a single charge than the Poly Voyager Focus 2. |
| Battery Life Details | Continuous talk (noise cancelling ON): up to 16 hours Continuous talk (noise cancelling OFF): up to 18 hours Continuous hearing (noise cancelling ON): up to 24 hours Continuous hearing (noise cancelling OFF): up to 40 hours |
- | |
| Standby Time | 30 days | - | |
| Charging Time | 2 hours | 3 hour(s) | Poly Voyager Focus 2 recharge faster than Poly Voyager Focus 2. |
| WIRELESS LINK | Poly Voyager Focus 2 | Sennheiser ACCENTUM Wireless |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | Poly Voyager Focus 2 | Sennheiser ACCENTUM Wireless |
|---|
| Connector Type | USB (USB Type-A) | - |
|---|
| OTHERS | Poly Voyager Focus 2 | Sennheiser ACCENTUM Wireless |
|---|
| Included Accessories | Charging stand, charging cable, travel pouch, BT700 Bluetooth USB adapter | - | |
|---|---|---|---|
| Compatible Software | Microsoft Teams | - | |
| Software Certification | Certified for Microsoft Teams | - | |
| Supported Host Device OS | Windows 10, macOS, Windows 11 | - | |
| Service & Support | Limited warranty - 2 years | - |
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