In depth comparison and review of Audio-Technica SonicPro ATH-MSR7NC 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 SonicPro ATH-MSR7NC | Poly Blackwire 3320 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Weight | 305 g | 130 g | Poly Blackwire 3320 are lighter than Audio-Technica SonicPro ATH-MSR7NC headphones. |
| Colour | Black | - | |
| Earpad Material | Memory foam | - | |
| Protection | - | Hearing protection | |
| Recommended Use | Portable electronics, phone | - |
| SOUND QUALITY | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 3320 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | - | Audio-Technica SonicPro ATH-MSR7NC are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 40000 Hz | 20 - 20000 Hz | Audio-Technica SonicPro ATH-MSR7NC offer a larger frequency range than Poly Blackwire 3320. |
| Sensitivity | 104 dB/mW | 94 dB | Audio-Technica SonicPro ATH-MSR7NC have higher sensitivity than Poly Blackwire 3320. |
| Impedance | 150 Ohm | 32 Ohm | |
| Diaphragm | 45 mm | 32 mm | Audio-Technica SonicPro ATH-MSR7NC have a thicker diaphragm than Poly Blackwire 3320. |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 3320 |
|---|
| Type | On-cable | Boom | |
|---|---|---|---|
| Microphone Technology | Condenser | - | |
| Noise Cancelling | - | Yes | Poly Blackwire 3320 microphone can cancel out ambient noise. |
| Frequency Response | 50 - 4000 Hz | 100 - 10000 Hz | Poly Blackwire 3320 offer a larger microphone frequency range than Audio-Technica SonicPro ATH-MSR7NC. |
| Audio Input Details | Omni-directional - 50 - 4000 Hz | - | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 3320 |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 3320 |
|---|
| Cable Type | Audio cable - detachable - L shaped - 1.2 m Headphones cable - detachable - L shaped - 1.2 m Charging cable |
Headset cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 3320 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 30 hour(s) | - | |
| Charging Time | 4 hour(s) | - |
| CONNECTIONS | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 3320 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 3320 |
|---|
| Included Accessories | Carrying pouch, airplane adapter | - | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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