Side by side comparison and review of ROCCAT Elo 7.1 Air 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 | ROCCAT Elo 7.1 Air | Poly Blackwire 3320-M |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 series | |
| Height | 22.9 cm | 17.8 cm | |
| Width | 20.1 cm | 15.5 cm | |
| Depth | 9.1 cm | 3.2 cm | |
| Weight | 345 g | 130 g | Poly Blackwire 3320-M are lighter than ROCCAT Elo 7.1 Air headphones. |
| Colour | White | Black | |
| Earpad Material | Memory foam | Foam | |
| Headband Material | Metal | - | |
| Design | Games | - | |
| Recommended Use | Computer | Portable electronics, computer |
| SOUND QUALITY | ROCCAT Elo 7.1 Air | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3320-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 116 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 50 mm | 32 mm | ROCCAT Elo 7.1 Air have a thicker diaphragm than Poly Blackwire 3320-M. |
| Magnet Material | Neodymium | - | |
| Features | - | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | ROCCAT Elo 7.1 Air | Poly Blackwire 3320-M |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | - | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | ROCCAT Elo 7.1 Air | Poly Blackwire 3320-M |
|---|
| Controls | Power on/off, microphone on/mute, master volume, microphone volume | Mute, volume, answer/end |
|---|
| CABLE | ROCCAT Elo 7.1 Air | Poly Blackwire 3320-M |
|---|
| Cable Type | USB-C charge cable - detachable - 2 m | - |
|---|
| FEATURES | ROCCAT Elo 7.1 Air | Poly Blackwire 3320-M |
|---|
| Additional Functions | RGB lighting, AIMO intelligent illumination, Stellar wireless technology, ProSpecs Glasses Relief System, Superhuman Hearing, TruSpeak microphone technology, Dynamic Fit, self-adjusting metal headband, rotating earcup hinges | - |
|---|
| BATTERY AND CHARGING | ROCCAT Elo 7.1 Air | Poly Blackwire 3320-M |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 24 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 24 hours | - |
| CONNECTIONS | ROCCAT Elo 7.1 Air | Poly Blackwire 3320-M |
|---|
| Connector Type | USB 2.0 (4 PIN USB Type A) | USB (24 pin USB-C) |
|---|
| OTHERS | ROCCAT Elo 7.1 Air | Poly Blackwire 3320-M |
|---|
| Included Accessories | USB wireless receiver, USB-C charging cable | - | |
|---|---|---|---|
| Compatibility | Windows | Mac, Windows | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Service & Support | Limited warranty - 2 years | - |
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