In depth comparison and review of Sony Platinum Wireless Headset and Poly Blackwire 3220. 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 | Sony Platinum Wireless Headset | Poly Blackwire 3220 |
|---|
| Product Type | Headset - 2.4 GHz - wireless - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | 19.2 cm | 17.8 cm | |
| Width | 16.8 cm | 15.5 cm | |
| Depth | 4 cm | 3.2 cm | |
| Weight | 318.2 g | 64 g | Poly Blackwire 3220 are lighter than Sony Platinum Wireless Headset headphones. |
| Colour | - | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Game console | Portable electronics, computer |
| SOUND QUALITY | Sony Platinum Wireless Headset | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Sony Platinum Wireless Headset can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Sensitivity | - | 90 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 50 mm | 28 mm | Sony Platinum Wireless Headset have a thicker diaphragm than Poly Blackwire 3220. |
| Features | - | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sony Platinum Wireless Headset | Poly Blackwire 3220 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Sony Platinum Wireless Headset | Poly Blackwire 3220 |
|---|
| Controls | Mute, volume | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Sony Platinum Wireless Headset | Poly Blackwire 3220 |
|---|
| Cable Type | Audio cable Micro-USB charge cable - 60.96 cm |
USB-A cable |
|---|
| BATTERY AND CHARGING | Sony Platinum Wireless Headset | Poly Blackwire 3220 |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 760 mAh | - |
| CONNECTIONS | Sony Platinum Wireless Headset | Poly Blackwire 3220 |
|---|
| Connector Type | USB Headphones (mini-phone stereo 3.5 mm) |
USB (4 PIN USB Type A) |
|---|
| OTHERS | Sony Platinum Wireless Headset | Poly Blackwire 3220 |
|---|
| Included Accessories | Wireless adapter, travel pouch | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | Limited warranty - 1 year | - |
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