Side by side comparison and review of Sony WH-CH710N and Poly Blackwire 3220. 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 | Sony WH-CH710N | Poly Blackwire 3220 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | - | 17.8 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 3.2 cm | |
| Weight | - | 64 g | |
| Colour | Black | Blue | White | Black | |
| Earpad Material | - | Artificial leather | |
| Headband Material | Metal | - | |
| Recommended Use | Portable electronics | Portable electronics, computer |
| SOUND QUALITY | Sony WH-CH710N | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | 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 | Artificial Intelligence Noise Cancellation | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Sensitivity | - | 90 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 30 mm | 28 mm | Sony WH-CH710N have a thicker diaphragm than Poly Blackwire 3220. |
| Features | - | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sony WH-CH710N | Poly Blackwire 3220 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Bi-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Sony WH-CH710N | Poly Blackwire 3220 |
|---|
| Controls | Volume, voice assistant | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Sony WH-CH710N | Poly Blackwire 3220 |
|---|
| Cable Type | Headphones cable - detachable USB-C cable - detachable |
USB-A cable | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Sony WH-CH710N | Poly Blackwire 3220 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 35 hour(s) | - |
| CONNECTIONS | Sony WH-CH710N | Poly Blackwire 3220 |
|---|
| Connector Type | Bluetooth USB (power only) (USB Type-C) Headphones (mini-phone stereo 3.5 mm) |
USB (4 PIN USB Type A) |
|---|
| OTHERS | Sony WH-CH710N | Poly Blackwire 3220 |
|---|
| Included Accessories | USB-C cable, 3.5 mm audio cable | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 |
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