Side by side comparison and review of Logitech H111 and Poly Blackwire 3225 (3300 Series). 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 | Logitech H111 | Poly Blackwire 3225 (3300 Series) |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Height | 16.2 cm | 17.8 cm | |
| Width | 14.4 cm | 15.5 cm | |
| Depth | 4.6 cm | 3.2 cm | |
| Weight | 74 g | 64 g | Poly Blackwire 3225 (3300 Series) are lighter than Logitech H111 headphones. |
| Colour | - | Black | |
| Earpad Material | Foam | Artificial leather | |
| Recommended Use | Portable electronics, computer | Computer |
| SOUND QUALITY | Logitech H111 | Poly Blackwire 3225 (3300 Series) |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3225 (3300 Series) are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 20 mW | - | |
| Sensitivity | 100 dB +/- 3dB | 90 dB | Logitech H111 have higher sensitivity than Poly Blackwire 3225 (3300 Series). |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 30 mm | 28 mm | Logitech H111 have a thicker diaphragm than Poly Blackwire 3225 (3300 Series). |
| Features | - | Digital signal processing, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Logitech H111 | Poly Blackwire 3225 (3300 Series) |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Bi-directional | Omni-directional | |
| Frequency Response | 100 - 16000 Hz | 100 - 10000 Hz | Logitech H111 offer a larger microphone frequency range than Poly Blackwire 3225 (3300 Series). |
| Sensitivity | -38 dBV/Pascal | -38 dBV/Pascal | |
| Sensitivity Margin | +/- 4dB | - |
| REMOTE CONTROL | Logitech H111 | Poly Blackwire 3225 (3300 Series) |
|---|
| Controls | - | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Logitech H111 | Poly Blackwire 3225 (3300 Series) |
|---|
| Cable Type | Headset cable - 2.35 m | USB-A cable | |
|---|---|---|---|
| Cable Length | 2.35 m | - |
| CONNECTIONS | Logitech H111 | Poly Blackwire 3225 (3300 Series) |
|---|
| Connector Type | Headset (mini-phone 3.5 mm 4-pole) | USB (4 PIN USB Type A) Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Logitech H111 | Poly Blackwire 3225 (3300 Series) |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Compliant Standards | EAC | - | |
| Service & Support | Limited warranty - 2 years | - |
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