In depth comparison and review of Audio-Technica ATH MSR7b and Poly Blackwire 3320. 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 MSR7b | Poly Blackwire 3320 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Weight | - | 130 g | |
| Colour | Black | - | |
| Protection | - | Hearing protection | |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Audio-Technica ATH MSR7b | Poly Blackwire 3320 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 50000 Hz | 20 - 20000 Hz | Audio-Technica ATH MSR7b offer a larger frequency range than Poly Blackwire 3320. |
| Sensitivity | 101 dB/mW | 94 dB | Audio-Technica ATH MSR7b have higher sensitivity than Poly Blackwire 3320. |
| Impedance | 36 Ohm | 32 Ohm | |
| Diaphragm | 45 mm | 32 mm | Audio-Technica ATH MSR7b have a thicker diaphragm than Poly Blackwire 3320. |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Audio-Technica ATH MSR7b | Poly Blackwire 3320 |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Poly Blackwire 3320 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Audio-Technica ATH MSR7b | Poly Blackwire 3320 |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | Audio-Technica ATH MSR7b | Poly Blackwire 3320 |
|---|
| Cable Type | 2 x headphones cable - detachable - 1.2 m | Headset cable |
|---|
| CONNECTIONS | Audio-Technica ATH MSR7b | Poly Blackwire 3320 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Audio-Technica ATH MSR7b | Poly Blackwire 3320 |
|---|
| Included Accessories | Carrying pouch | - | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - parts and labour - 2 years | Limited warranty - 2 years |
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