Side by side comparison and review of EPOS I SENNHEISER GSP 600 and Poly Voyager Focus B825-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 | EPOS I SENNHEISER GSP 600 | Poly Voyager Focus B825-M |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | 16.5 cm | 7 cm | |
| Width | 19 cm | 18.3 cm | |
| Depth | 8 cm | 16 cm | |
| Weight | 395 g | 155 g | Poly Voyager Focus B825-M are lighter than EPOS I SENNHEISER GSP 600 headphones. |
| Colour | Black, red | Black | Black | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Game console, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | EPOS I SENNHEISER GSP 600 | Poly Voyager Focus B825-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Active Noise Cancelling | - | Yes | Poly Voyager Focus B825-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Noise Isolating | Yes | - | EPOS I SENNHEISER GSP 600 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Deep Bass | - | |
| Frequency Response | 10 - 30000 Hz | 20 - 20000 Hz | EPOS I SENNHEISER GSP 600 offer a larger frequency range than Poly Voyager Focus B825-M. |
| Sensitivity | 112 dB/Vrms | - | |
| Impedance | 28 Ohm | - | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 32 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 8 | Poly Voyager Focus B825-M have the ability to connect to multiple devices simultaneously. |
| Features | - | Smart Sensor Technology |
| MICROPHONE | EPOS I SENNHEISER GSP 600 | Poly Voyager Focus B825-M |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | MEMS-directional | |
| Noise Cancelling | Yes | - | EPOS I SENNHEISER GSP 600 microphone can cancel out ambient noise. |
| Frequency Response | 10 - 18000 Hz | 100 - 6700 Hz | EPOS I SENNHEISER GSP 600 offer a larger microphone frequency range than Poly Voyager Focus B825-M. |
| Sensitivity | -47 dBV/Pascal | - | |
| Microphone Features | Mute function | - | |
| Microphones Included | - | 3 |
| REMOTE CONTROL | EPOS I SENNHEISER GSP 600 | Poly Voyager Focus B825-M |
|---|
| Controls | Volume | Volume, answer/end, microphone on/mute, play/pause |
|---|
| CABLE | EPOS I SENNHEISER GSP 600 | Poly Voyager Focus B825-M |
|---|
| Cable Type | Headset cable - detachable - 2.5 m Console cable - detachable - 1.5 m |
Micro-USB charging cable | |
|---|---|---|---|
| Cable Length | 2.5 m | - |
| BATTERY AND CHARGING | EPOS I SENNHEISER GSP 600 | Poly Voyager Focus B825-M |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 325 mAh | |
| Battery Life | - | 15 hour(s) | |
| Battery Life Details | - | Continuous playback (AAC, active noise-cancelling on): up to 12 hours Continuous talk (active noise-cancelling off): up to 12 hours Continuous talk (active noise-cancelling on): up to 10 hours Continuous playback (active noise-cancelling off): up to 15 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | EPOS I SENNHEISER GSP 600 | Poly Voyager Focus B825-M |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm x 2) Headset (mini-phone 3.5 mm 4-pole) |
- |
|---|
| OTHERS | EPOS I SENNHEISER GSP 600 | Poly Voyager Focus B825-M |
|---|
| Included Accessories | - | Travel pouch, BT700 Bluetooth USB adapter | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Software Certification | - | Certified for Skype for Business, Certified for Microsoft Teams | |
| Service & Support | Limited warranty - 2 years | - |
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