In depth comparison and review of Sony Platinum Wireless Headset and Poly Blackwire 3320-M. 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 3320-M |
|---|
| Product Type | Headset - 2.4 GHz - wireless - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 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 | 130 g | Poly Blackwire 3320-M are lighter than Sony Platinum Wireless Headset headphones. |
| Colour | - | Black | |
| Earpad Material | - | Foam | |
| Recommended Use | Game console | Portable electronics, computer |
| SOUND QUALITY | Sony Platinum Wireless Headset | Poly Blackwire 3320-M |
|---|
| 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 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 | |
| Sensitivity | - | 116 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 50 mm | 32 mm | Sony Platinum Wireless Headset have a thicker diaphragm than Poly Blackwire 3320-M. |
| Features | - | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sony Platinum Wireless Headset | Poly Blackwire 3320-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Sony Platinum Wireless Headset | Poly Blackwire 3320-M |
|---|
| Controls | Mute, volume | Mute, volume, answer/end |
|---|
| CABLE | Sony Platinum Wireless Headset | Poly Blackwire 3320-M |
|---|
| Cable Type | Audio cable Micro-USB charge cable - 60.96 cm |
- |
|---|
| BATTERY AND CHARGING | Sony Platinum Wireless Headset | Poly Blackwire 3320-M |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 760 mAh | - |
| CONNECTIONS | Sony Platinum Wireless Headset | Poly Blackwire 3320-M |
|---|
| Connector Type | USB Headphones (mini-phone stereo 3.5 mm) |
USB (24 pin USB-C) |
|---|
| OTHERS | Sony Platinum Wireless Headset | Poly Blackwire 3320-M |
|---|
| Included Accessories | Wireless adapter, travel pouch | - | |
|---|---|---|---|
| Compatibility | - | 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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