Detailed comparison and review of Koss UR 23i and Adesso Xtream H4. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Koss UR 23i | Adesso Xtream H4 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 99.8 g | |
| Colour | White | Black | - | |
| Recommended Use | Portable electronics | Portable electronics, computer |
| SOUND QUALITY | Koss UR 23i | Adesso Xtream H4 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 94 dB | 105 dB | Adesso Xtream H4 have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Koss UR 23i | Adesso Xtream H4 |
|---|
| Type | On-cable | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional |
| REMOTE CONTROL | Koss UR 23i | Adesso Xtream H4 |
|---|
| Controls | - | Volume control |
|---|
| CABLE | Koss UR 23i | Adesso Xtream H4 |
|---|
| Cable Type | Headphones cable - 1.22 m | Headset cable - straight - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| CONNECTIONS | Koss UR 23i | Adesso Xtream H4 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) Microphone (mini-phone 3.5mm) |
|---|
| OTHERS | Koss UR 23i | Adesso Xtream H4 |
|---|
| Service & Support | Limited warranty - lifetime | Limited warranty - 1 year |
|---|
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