In depth comparison and review of Koss UR 23i and beyerdynamic DT 880. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Koss UR 23i | beyerdynamic DT 880 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 290 g | |
| Colour | White | Black | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Koss UR 23i | beyerdynamic DT 880 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Semi-open | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 5 - 35000 Hz | beyerdynamic DT 880 offer a larger frequency range than Koss UR 23i. |
| Total Harmonic Distortion (THD) | - | 0.2% | |
| Sensitivity | 94 dB | 96 dB | beyerdynamic DT 880 have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | 250 Ohm |
| MICROPHONE | Koss UR 23i | beyerdynamic DT 880 |
|---|
| Type | On-cable | - |
|---|
| CABLE | Koss UR 23i | beyerdynamic DT 880 |
|---|
| Cable Type | Headphones cable - 1.22 m | Headphones cable - 3 m | |
|---|---|---|---|
| Plated Connector | - | Gold |
| CONNECTIONS | Koss UR 23i | beyerdynamic DT 880 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Koss UR 23i | beyerdynamic DT 880 |
|---|
| Included Accessories | - | 6.3 mm (1/4") stereo adapter | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | - |
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