Detailed comparison and review of SteelSeries Siberia 840 and Poly Voyager Focus B825-M. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | SteelSeries Siberia 840 | Poly Voyager Focus B825-M |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | - | 7 cm | |
| Width | - | 18.3 cm | |
| Depth | - | 16 cm | |
| Weight | 318 g | 155 g | Poly Voyager Focus B825-M are lighter than SteelSeries Siberia 840 headphones. |
| Colour | Glossy, matte black | Black | |
| Recommended Use | Game console, phone, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 30 m | Poly Voyager Focus B825-M have a greater operating distance than SteelSeries Siberia 840. |
| SOUND QUALITY | SteelSeries Siberia 840 | Poly Voyager Focus B825-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | 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 | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 100 dB | - | |
| Diaphragm | 40 mm | 32 mm | SteelSeries Siberia 840 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 | Neodymium | - | |
| Features | - | Smart Sensor Technology |
| MICROPHONE | SteelSeries Siberia 840 | Poly Voyager Focus B825-M |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | MEMS-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 6700 Hz | SteelSeries Siberia 840 offer a larger microphone frequency range than Poly Voyager Focus B825-M. |
| Audio Input Details | Uni-directional | - | |
| Sensitivity | -44 dB | - | |
| Impedance | 2.2 kOhm | - | |
| Microphone Features | Mute function | - | |
| Microphones Included | - | 3 |
| REMOTE CONTROL | SteelSeries Siberia 840 | Poly Voyager Focus B825-M |
|---|
| Controls | - | Volume, answer/end, microphone on/mute, play/pause |
|---|
| CABLE | SteelSeries Siberia 840 | Poly Voyager Focus B825-M |
|---|
| Cable Type | Audio (optical) cable USB cable RCA cable Audio cable |
Micro-USB charging cable |
|---|
| BATTERY AND CHARGING | SteelSeries Siberia 840 | Poly Voyager Focus B825-M |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 1000 mAh | 325 mAh | SteelSeries Siberia 840 have a higher battery capacity than Poly Voyager Focus B825-M. |
| Battery Life | 20 hour(s) | 15 hour(s) | SteelSeries Siberia 840 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 |
|
| Charging Time | - | 2 hour(s) | |
| Included Qty | 2 | - |
| WIRELESS LINK | SteelSeries Siberia 840 | Poly Voyager Focus B825-M |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | SteelSeries Siberia 840 | Poly Voyager Focus B825-M |
|---|
| Connector Type | Headset Headphones USB |
- |
|---|
| OTHERS | SteelSeries Siberia 840 | Poly Voyager Focus B825-M |
|---|
| Included Accessories | Transmitter unit, 4 power plug adapters, 2 battery packs, mobile cable, chat cable | Travel pouch, BT700 Bluetooth USB adapter | |
|---|---|---|---|
| Software Included | SteelSeries Engine 3 | - | |
| Software Certification | - | Certified for Skype for Business, Certified for Microsoft Teams |
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