Side by side comparison and review of Koss UR 23i and Logitech Zone 750. 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 | Koss UR 23i | Logitech Zone 750 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Height | - | 16.593 cm | |
| Width | - | 17.973 cm | |
| Depth | - | 6.677 cm | |
| Weight | - | 211 g | |
| Colour | White | Black | - | |
| Body Material | - | Plastic, metal, silicone | |
| Recommended Use | Portable electronics | Portable electronics, computer |
| SOUND QUALITY | Koss UR 23i | Logitech Zone 750 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Logitech Zone 750 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 16000 Hz | Koss UR 23i offer a larger frequency range than Logitech Zone 750. |
| Sensitivity | 94 dB | 99 dB +/- 3dB | Logitech Zone 750 have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Koss UR 23i | Logitech Zone 750 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | On-cable | Boom | |
| Microphone Operation Mode | - | Uni-directional, omni-directional | |
| Frequency Response | - | 100 - 16000 Hz | |
| Sensitivity | - | -48 dBV/Pascal | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Koss UR 23i | Logitech Zone 750 |
|---|
| Controls | - | Mute, volume, answer/end, play/pause, reject call |
|---|
| CABLE | Koss UR 23i | Logitech Zone 750 |
|---|
| Cable Type | Headphones cable - 1.22 m | Headset cable - 1.9 m USB-C to USB-A adapter |
|
|---|---|---|---|
| Cable Length | - | 1.9 m |
| CONNECTIONS | Koss UR 23i | Logitech Zone 750 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headset (USB Type-C) |
|---|
| OTHERS | Koss UR 23i | Logitech Zone 750 |
|---|
| Included Accessories | - | Travel bag, USB-C adapter | |
|---|---|---|---|
| Compatibility | - | Chrome OS, Mac, Windows | |
| Compliant Standards | - | Plug and Play | |
| Service & Support | Limited warranty - lifetime | Limited warranty - 2 years |
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