Side by side comparison and review of Sennheiser SC 165 USB and Poly Voyager Focus 2-M. 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 | Sennheiser SC 165 USB | Poly Voyager Focus 2-M |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - Bluetooth - wireless, wired - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | - | 18.2 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 6.7 cm | |
| Weight | 98 g | 176 g | Sennheiser SC 165 USB are lighter than Sennheiser SC 165 USB headphones. |
| Colour | Black, white | Black | |
| Earpad Material | Leatherette | Artificial leather | |
| Recommended Use | Portable electronics, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 50 m |
| SOUND QUALITY | Sennheiser SC 165 USB | Poly Voyager Focus 2-M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | EPOS Voice | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Sound Pressure | 115 dB | - | |
| Diaphragm | - | 32 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Poly Voyager Focus 2-M have the ability to connect to multiple devices simultaneously. |
| Magnet Material | Neodymium | - | |
| Features | - | Dynamic EQ optimised | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Sennheiser SC 165 USB | Poly Voyager Focus 2-M |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | MEMS-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 6800 Hz | Sennheiser SC 165 USB offer a larger microphone frequency range than Poly Voyager Focus 2-M. |
| Microphones Included | - | 4 |
| REMOTE CONTROL | Sennheiser SC 165 USB | Poly Voyager Focus 2-M |
|---|
| Controls | Volume, answer/end, microphone on/mute, redial | Mute, volume, power on/off, answer/end, ANC mode |
|---|
| CABLE | Sennheiser SC 165 USB | Poly Voyager Focus 2-M |
|---|
| Cable Type | Headset cable USB cable - detachable |
Micro-USB charging cable | |
|---|---|---|---|
| Cable Length | 2.262 m | 1.5 m |
| FEATURES | Sennheiser SC 165 USB | Poly Voyager Focus 2-M |
|---|
| Features | EPOS ActiveGard | - | |
|---|---|---|---|
| Additional Functions | - | SoundGuard DIGITAL |
| BATTERY AND CHARGING | Sennheiser SC 165 USB | Poly Voyager Focus 2-M |
|---|
| Battery Type | - | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 560 mAh | |
| Battery Life | - | 40 hours | |
| 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 |
| CONNECTIONS | Sennheiser SC 165 USB | Poly Voyager Focus 2-M |
|---|
| Connector Type | USB (4 PIN USB Type A) Headset (mini-phone stereo 3.5 mm 4-pole) |
USB (USB Type-A) |
|---|
| OTHERS | Sennheiser SC 165 USB | Poly Voyager Focus 2-M |
|---|
| Included Accessories | Carrying pouch, USB cable | Charging stand, charging cable, travel pouch, BT700 Bluetooth USB adapter | |
|---|---|---|---|
| Compatible Software | - | Microsoft Teams | |
| Software Certification | Certified for Skype for Business | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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