Side by side comparison and review of Koss UR 23i and EPOS I SENNHEISER C10. 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 | EPOS I SENNHEISER C10 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | C-series | |
| Height | - | 5.8 cm | |
| Width | - | 19.4 cm | |
| Depth | - | 15.7 cm | |
| Weight | - | 136 g | |
| Colour | White | Black | Black | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Koss UR 23i | EPOS I SENNHEISER C10 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | - | 35% | |
| Sensitivity | 94 dB | - | |
| Impedance | 34 Ohm | - | |
| Features | - | EPOS BrainAdapt Technology |
| MICROPHONE | Koss UR 23i | EPOS I SENNHEISER C10 |
|---|
| Type | On-cable | Boom |
|---|
| CABLE | Koss UR 23i | EPOS I SENNHEISER C10 |
|---|
| Cable Type | Headphones cable - 1.22 m | Headset cable - 1.78 m |
|---|
| CONNECTIONS | Koss UR 23i | EPOS I SENNHEISER C10 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Koss UR 23i | EPOS I SENNHEISER C10 |
|---|
| Included Accessories | - | Carrying case, leatherette ear pads | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - lifetime | Limited warranty - 2 years |
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