Side by side comparison and review of Microsoft Surface Headphones 2 and Poly Blackwire 3320-M. 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 | Microsoft Surface Headphones 2 | Poly Blackwire 3320-M |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack, USB-C | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 series | |
| Height | 20.4 cm | 17.8 cm | |
| Width | 19.5 cm | 15.5 cm | |
| Depth | 4.8 cm | 3.2 cm | |
| Weight | 290.3 g | 130 g | Poly Blackwire 3320-M are lighter than Microsoft Surface Headphones 2 headphones. |
| Colour | Light grey | Matte black | Black | |
| Earpad Material | - | Foam | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | Microsoft Surface Headphones 2 | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 116 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 115 dB | 118 dB | |
| Diaphragm | 40 mm | 32 mm | Microsoft Surface Headphones 2 have a thicker diaphragm than Poly Blackwire 3320-M. |
| Features | - | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Microsoft Surface Headphones 2 | Poly Blackwire 3320-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Microsoft Surface Headphones 2 | Poly Blackwire 3320-M |
|---|
| Controls | Volume, power on/off, mute button, noise-cancellation suspend button | Mute, volume, answer/end |
|---|
| CABLE | Microsoft Surface Headphones 2 | Poly Blackwire 3320-M |
|---|
| Cable Type | Audio cable - detachable - 1.2 m USB-C cable - detachable - 1.5 m |
- | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| FEATURES | Microsoft Surface Headphones 2 | Poly Blackwire 3320-M |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Intelligent Assistant | Cortana | - |
| BATTERY AND CHARGING | Microsoft Surface Headphones 2 | Poly Blackwire 3320-M |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 20 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling ON / Bluetooth): up to 20 hours | - | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | Microsoft Surface Headphones 2 | Poly Blackwire 3320-M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (USB Type-C) |
USB (24 pin USB-C) |
|---|
| OTHERS | Microsoft Surface Headphones 2 | Poly Blackwire 3320-M |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, Android phone, Mac, Windows | Mac, Windows | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Service & Support | Limited warranty - 1 year | - |
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