 | 7.87 in 7.28 in  | |
| Available colors | ||
| User rating |
 Logitech H390 |  Logitech H540 | |
|---|---|---|
| Sound output | Stereo | Stereo |
| Style | Over-Ear | On-Ear |
| Connectivity technology | Wired | Wired |
| Headset (integrated/enclosed microphone) | yes | yes |
| Logitech H390 | Logitech H540 | |
|---|---|---|
| Colour of product | Black | Black |
| Acoustic design | Closed | Half opened |
| Attachment type | Headband | Headband |
| Logitech H390 | Logitech H540 | |
|---|---|---|
| Impedance | 32.0 Ω | 20.0 Ω |
| Frequency range | 20 - 20000 | 20 - 20000 |
| Logitech H390 | Logitech H540 | |
|---|---|---|
| Microphone type | Boom microphone | Boom microphone |
| Microphone frequency | 100 - 10000 | 100 - 10000 |
| Logitech H390 | Logitech H540 | |
|---|---|---|
| Cable length | 2.8 | 1.8 |
| Type of connector | USB | USB |
| USB | yes | yes |
| Type of USB connector | USB Type-A | Micro-USB |
| Logitech H390 | Logitech H540 | |
|---|---|---|
| Noise-canceling | yes | yes |
| Buttons | Volume | Volume |
| Pros | ||
|---|---|---|
| Cons |
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