Side by side comparison and review of Cooler Master MH670 and Poly Voyager Focus UC B825-M, XS. 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 | Cooler Master MH670 | Poly Voyager Focus UC B825-M, XS |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Height | 19.15 cm | 21 cm | |
| Width | 19.2 cm | 18.6 cm | |
| Depth | 8.5 cm | 11.6 cm | |
| Weight | 346.5 g | 155 g | Poly Voyager Focus UC B825-M, XS are lighter than Cooler Master MH670 headphones. |
| Body Material | Plastic, steel | - | |
| Earpad Material | Foam, polyurethane leather | - | |
| Headband Material | PU leather | - | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Cooler Master MH670 | Poly Voyager Focus UC B825-M, XS |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | 2.4 GHz radio frequency | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Advanced Audio Distribution Profile (A2DP) | |
| Active Noise Cancelling | - | Yes | Poly Voyager Focus UC B825-M, XS are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 15 - 20000 Hz | - | |
| Max Input Power | 150 mW | - | |
| Sensitivity | 110 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard DIGITAL Technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Cooler Master MH670 | Poly Voyager Focus UC B825-M, XS |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 50 - 18000 Hz | - | |
| Sensitivity | -40 dB | - | |
| Signal-To-Noise Ratio | 50 dB | - |
| REMOTE CONTROL | Cooler Master MH670 | Poly Voyager Focus UC B825-M, XS |
|---|
| Controls | Power on/off, microphone on/mute, master volume | Volume, answer/end, microphone on/mute, play/pause |
|---|
| CABLE | Cooler Master MH670 | Poly Voyager Focus UC B825-M, XS |
|---|
| Cable Type | Mini-phone 3.5 mm to mini-phone 3.5 mm cable - 1.5 m Micro-USB charge cable - 1.2 m USB-C to USB-A adapter |
Charging cable | |
|---|---|---|---|
| Cable Length | 1.5 m | - |
| FEATURES | Cooler Master MH670 | Poly Voyager Focus UC B825-M, XS |
|---|
| Additional Functions | - | DSP |
|---|
| BATTERY AND CHARGING | Cooler Master MH670 | Poly Voyager Focus UC B825-M, XS |
|---|
| Battery Type | Headset battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 1500 mAh | - | |
| Battery Life | 24 hour(s) | 15 hour(s) | Cooler Master MH670 lasts longer on a single charge than the Poly Voyager Focus UC B825-M, XS. |
| Battery Life Details | - | Continuous talk (noise cancelling OFF): up to 12 hours Continuous talk (noise cancelling ON): up to 10 hours Continuous playback (noise cancelling OFF): up to 15 hours Continuous playback (noise cancelling ON): up to 12 hours |
| CONNECTIONS | Cooler Master MH670 | Poly Voyager Focus UC B825-M, XS |
|---|
| Connector Type | USB 2.0 (4 PIN USB Type A) | - |
|---|
| OTHERS | Cooler Master MH670 | Poly Voyager Focus UC B825-M, XS |
|---|
| Included Accessories | - | Carrying case, Bluetooth USB adapter | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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