In depth comparison and review of Audio-Technica ATH M50xBT2 and Poly Blackwire 3220. 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 Blackwire 3220 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | M-Series | 3200 Series | |
| Height | - | 17.8 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 3.2 cm | |
| Weight | 307 g | 64 g | Poly Blackwire 3220 are lighter than Audio-Technica ATH M50xBT2 headphones. |
| Colour | Black | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH M50xBT2 | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | - | Audio-Technica ATH M50xBT2 can be folded. |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| 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 Blackwire 3220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 15 - 28000 Hz | - | |
| Sensitivity | 99 dB/mW | 90 dB | Audio-Technica ATH M50xBT2 have higher sensitivity than Poly Blackwire 3220. |
| Impedance | 38 Ohm | 32 Ohm | |
| Diaphragm | 45 mm | 28 mm | Audio-Technica ATH M50xBT2 have a thicker diaphragm than Poly Blackwire 3220. |
| Features | MultiPoint Technology, Low Latency Mode, Google Fast Pair | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Audio-Technica ATH M50xBT2 | Poly Blackwire 3220 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Omni-directional, beamforming | Omni-directional | |
| Frequency Response | 85 - 15000 Hz | 100 - 10000 Hz | Audio-Technica ATH M50xBT2 offer a larger microphone frequency range than Poly Blackwire 3220. |
| Sensitivity | -38 dBV/Pascal | -38 dBV/Pascal | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Audio-Technica ATH M50xBT2 | Poly Blackwire 3220 |
|---|
| Controls | Mute, volume, power on/off, status indicator, answer/end, play/pause, next/previous track, voice assistant | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Audio-Technica ATH M50xBT2 | Poly Blackwire 3220 |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.2 m USB-C charge cable - detachable - 30 cm |
USB-A cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| FEATURES | Audio-Technica ATH M50xBT2 | Poly Blackwire 3220 |
|---|
| 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 Blackwire 3220 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 50 hour(s) | - | |
| Charging Time | 3.5 hour(s) | - |
| WIRELESS LINK | Audio-Technica ATH M50xBT2 | Poly Blackwire 3220 |
|---|
| Radio Transmitter Power | 5.1 mW | - |
|---|
| CONNECTIONS | Audio-Technica ATH M50xBT2 | Poly Blackwire 3220 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Audio-Technica ATH M50xBT2 | Poly Blackwire 3220 |
|---|
| Included Accessories | Protective pouch, USB-C charging cable | - | |
|---|---|---|---|
| Compatibility | iPhone, Android phone, Android tablet | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Compliant Standards | RSS-102, FCC Part 15, CAN ICES-3(B)/NMB3(B) | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
