Detailed comparison and review of Genius HS 935BT and Koss UR 23i. 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 | Genius HS 935BT | Koss UR 23i |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 20.6 cm | - | |
| Width | 18.1 cm | - | |
| Depth | 7.3 cm | - | |
| Weight | 189 g | - | |
| Colour | Black | White | Red | White | Black | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Genius HS 935BT | Koss UR 23i |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 160 - 20000 Hz | 20 - 20000 Hz | Koss UR 23i offer a larger frequency range than Genius HS 935BT. |
| Sensitivity | 82 dB | 94 dB | Koss UR 23i have higher sensitivity than Genius HS 935BT. |
| Impedance | 32 Ohm | 34 Ohm | |
| Diaphragm | 40 mm | - | |
| Magnet Material | NdFeB | - |
| MICROPHONE | Genius HS 935BT | Koss UR 23i |
|---|
| Type | - | On-cable |
|---|
| REMOTE CONTROL | Genius HS 935BT | Koss UR 23i |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Genius HS 935BT | Koss UR 23i |
|---|
| Cable Type | Audio cable Micro-USB charge cable |
Headphones cable - 1.22 m |
|---|
| BATTERY AND CHARGING | Genius HS 935BT | Koss UR 23i |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Capacity | 450 mAh | - | |
| Battery Life | 15 hours | - | |
| Charging Time | 2.5 hours | - |
| WIRELESS LINK | Genius HS 935BT | Koss UR 23i |
|---|
| Transmission Range | 30 m | - |
|---|
| CONNECTIONS | Genius HS 935BT | Koss UR 23i |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Genius HS 935BT | Koss UR 23i |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - lifetime |
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