In depth comparison and review of EPOS I SENNHEISER IMPACT MB 360 UC and Poly Voyager Focus B825-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 IMPACT MB 360 UC | Poly Voyager Focus B825-M |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | - | 7 cm | |
| Width | - | 18.3 cm | |
| Depth | - | 16 cm | |
| Weight | 238 g | 155 g | Poly Voyager Focus B825-M are lighter than EPOS I SENNHEISER IMPACT MB 360 UC headphones. |
| Colour | Black with silver | Black | |
| Recommended Use | Home audio, portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 25 m | 30 m | Poly Voyager Focus B825-M have a greater operating distance than EPOS I SENNHEISER IMPACT MB 360 UC. |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 360 UC | Poly Voyager Focus B825-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | EPOS I SENNHEISER IMPACT MB 360 UC can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.1 | Poly Voyager Focus B825-M have a more advanced version of Bluetooth than EPOS I SENNHEISER IMPACT MB 360 UC. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | aptX | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | NoiseGard active noise compensation | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 20 - 20000 Hz | EPOS I SENNHEISER IMPACT MB 360 UC offer a larger frequency range than Poly Voyager Focus B825-M. |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 113 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 | Voice guidance | Smart Sensor Technology |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 360 UC | Poly Voyager Focus B825-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Omni-directional x 2 | MEMS-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 6700 Hz | EPOS I SENNHEISER IMPACT MB 360 UC offer a larger microphone frequency range than Poly Voyager Focus B825-M. |
| Microphones Included | - | 3 |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 360 UC | Poly Voyager Focus B825-M |
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| Controls | Answer/end | Volume, answer/end, microphone on/mute, play/pause |
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| CABLE | EPOS I SENNHEISER IMPACT MB 360 UC | Poly Voyager Focus B825-M |
|---|
| Cable Type | Headphones cable Micro-USB cable |
Micro-USB charging cable |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 360 UC | Poly Voyager Focus B825-M |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 325 mAh | |
| Battery Life | 25 hour(s) | 15 hour(s) | EPOS I SENNHEISER IMPACT MB 360 UC lasts longer on a single charge than the Poly Voyager Focus B825-M. |
| 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 |
|
| Standby Time | 25 hours | - | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| CONNECTIONS | EPOS I SENNHEISER IMPACT MB 360 UC | Poly Voyager Focus B825-M |
|---|
| Connector Type | Headphones | - |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 360 UC | Poly Voyager Focus B825-M |
|---|
| Included Accessories | Carrying pouch, USB dongle | Travel pouch, BT700 Bluetooth USB adapter | |
|---|---|---|---|
| Software Certification | - | Certified for Skype for Business, Certified for Microsoft Teams | |
| Service & Support | Limited warranty - 2 years | - |
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