In depth comparison and review of Poly Voyager Focus B825-M and Razer BlackShark V2 HyperSpeed. 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 B825-M | Razer BlackShark V2 HyperSpeed |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | Headset - Bluetooth / 2.4 GHz radio frequency - wireless, wired - USB-C | |
|---|---|---|---|
| Height | 7 cm | - | |
| Width | 18.3 cm | - | |
| Depth | 16 cm | - | |
| Weight | 155 g | 280 g | Poly Voyager Focus B825-M are lighter than Poly Voyager Focus B825-M headphones. |
| Dimensions & Weight Details | - | Inner earcup diameter: 4.2 cm 6.2 cm | |
| Colour | Black | - | |
| Earpad Material | - | Ultra-soft memory foam | |
| Design | - | Games | |
| Recommended Use | Portable electronics, computer | Computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Poly Voyager Focus B825-M | Razer BlackShark V2 HyperSpeed |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth / 2.4 GHz radio frequency | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Audio Codec | - | SBC | |
| Active Noise Cancelling | Yes | - | Poly Voyager Focus B825-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | SoundGuard | - | |
| Noise Isolating | - | Yes | Razer BlackShark V2 HyperSpeed are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | THX Spatial Audio | |
| Frequency Response | 20 - 20000 Hz | 12 - 28000 Hz | Razer BlackShark V2 HyperSpeed offer a larger frequency range than Poly Voyager Focus B825-M. |
| Sensitivity | - | 100 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 32 mm | 50 mm | Razer BlackShark V2 HyperSpeed have a thicker diaphragm than Poly Voyager Focus B825-M. |
| Simultaneously Connectable Devices Qty (Multipoint) | 8 | - | Poly Voyager Focus B825-M have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Razer Triforce titanium | |
| Features | Smart Sensor Technology | Razer HyperSpeed Wireless |
| MICROPHONE | Poly Voyager Focus B825-M | Razer BlackShark V2 HyperSpeed |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | MEMS-directional | Uni-directional | |
| Noise Cancelling | - | Yes | Razer BlackShark V2 HyperSpeed microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Razer HyperClear | |
| Frequency Response | 100 - 6700 Hz | 100 - 10000 Hz | Razer BlackShark V2 HyperSpeed offer a larger microphone frequency range than Poly Voyager Focus B825-M. |
| Sensitivity | - | -42 dBV/Pascal | |
| Sensitivity Margin | - | +/- 3dB | |
| Microphones Included | 3 | - |
| REMOTE CONTROL | Poly Voyager Focus B825-M | Razer BlackShark V2 HyperSpeed |
|---|
| Controls | Volume, answer/end, microphone on/mute, play/pause | Volume, microphone on/mute, Razer SmartSwitch button |
|---|
| CABLE | Poly Voyager Focus B825-M | Razer BlackShark V2 HyperSpeed |
|---|
| Cable Type | Micro-USB charging cable | USB-C to USB-A cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| FEATURES | Poly Voyager Focus B825-M | Razer BlackShark V2 HyperSpeed |
|---|
| Features | - | Bendable microphone arm |
|---|
| BATTERY AND CHARGING | Poly Voyager Focus B825-M | Razer BlackShark V2 HyperSpeed |
|---|
| Battery Type | Headset battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 325 mAh | - | |
| Battery Life | 15 hour(s) | 70 hour(s) | Razer BlackShark V2 HyperSpeed 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 |
Continuous playback (with 15 min charge): up to 6 hours | |
| Charging Time | 2 hour(s) | - |
| OTHERS | Poly Voyager Focus B825-M | Razer BlackShark V2 HyperSpeed |
|---|
| Included Accessories | Travel pouch, BT700 Bluetooth USB adapter | - | |
|---|---|---|---|
| Compatibility | - | Windows | |
| Software Certification | Certified for Skype for Business, Certified for Microsoft Teams | - | |
| Service & Support | - | Limited warranty - 2 years |
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