In depth comparison and review of Audio-Technica ATH M50xBT2 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 | Audio-Technica ATH M50xBT2 | Poly Voyager Focus B825-M |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Series | M-Series | - | |
| Height | - | 7 cm | |
| Width | - | 18.3 cm | |
| Depth | - | 16 cm | |
| Weight | 307 g | 155 g | Poly Voyager Focus B825-M are lighter than Audio-Technica ATH M50xBT2 headphones. |
| Colour | Black | Black | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 30 m | Poly Voyager Focus B825-M have a greater operating distance than Audio-Technica ATH M50xBT2. |
| SOUND QUALITY | Audio-Technica ATH M50xBT2 | Poly Voyager Focus B825-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | Audio-Technica ATH M50xBT2 can be folded. |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 4.1 | Audio-Technica ATH M50xBT2 have a more advanced version of Bluetooth than Poly Voyager Focus B825-M. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC, LDAC | - | |
| 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 | |
| Frequency Response | 15 - 28000 Hz | 20 - 20000 Hz | Audio-Technica ATH M50xBT2 offer a larger frequency range than Poly Voyager Focus B825-M. |
| Sensitivity | 99 dB/mW | - | |
| Impedance | 38 Ohm | - | |
| Diaphragm | 45 mm | 32 mm | Audio-Technica ATH M50xBT2 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. |
| Features | MultiPoint Technology, Low Latency Mode, Google Fast Pair | Smart Sensor Technology |
| MICROPHONE | Audio-Technica ATH M50xBT2 | Poly Voyager Focus B825-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Omni-directional, beamforming | MEMS-directional | |
| Frequency Response | 85 - 15000 Hz | 100 - 6700 Hz | Audio-Technica ATH M50xBT2 offer a larger microphone frequency range than Poly Voyager Focus B825-M. |
| Sensitivity | -38 dBV/Pascal | - | |
| Microphones Included | 2 | 3 | Poly Voyager Focus B825-M have a built-in microphone. |
| REMOTE CONTROL | Audio-Technica ATH M50xBT2 | Poly Voyager Focus B825-M |
|---|
| Controls | Mute, volume, power on/off, status indicator, answer/end, play/pause, next/previous track, voice assistant | Volume, answer/end, microphone on/mute, play/pause |
|---|
| CABLE | Audio-Technica ATH M50xBT2 | Poly Voyager Focus B825-M |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.2 m USB-C charge cable - detachable - 30 cm |
Micro-USB charging cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| FEATURES | Audio-Technica ATH M50xBT2 | Poly Voyager Focus B825-M |
|---|
| Features | Fast charge | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Siri, Google Assistant, Alexa built-in | - | |
| Additional Functions | Amplifier | - |
| BATTERY AND CHARGING | Audio-Technica ATH M50xBT2 | Poly Voyager Focus B825-M |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 325 mAh | |
| Battery Life | 50 hour(s) | 15 hour(s) | Audio-Technica ATH M50xBT2 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 | 3.5 hour(s) | 2 hour(s) | Poly Voyager Focus B825-M recharge faster than Audio-Technica ATH M50xBT2. |
| WIRELESS LINK | Audio-Technica ATH M50xBT2 | Poly Voyager Focus B825-M |
|---|
| Radio Transmitter Power | 5.1 mW | - |
|---|
| CONNECTIONS | Audio-Technica ATH M50xBT2 | Poly Voyager Focus B825-M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Audio-Technica ATH M50xBT2 | Poly Voyager Focus B825-M |
|---|
| Included Accessories | Protective pouch, USB-C charging cable | Travel pouch, BT700 Bluetooth USB adapter | |
|---|---|---|---|
| Compatibility | iPhone, Android phone, Android tablet | - | |
| Software Certification | - | Certified for Skype for Business, Certified for Microsoft Teams | |
| Compliant Standards | RSS-102, FCC Part 15, CAN ICES-3(B)/NMB3(B) | - |
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