Detailed comparison and review of Koss UR 23i and Razer BlackShark V2 PRO. 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 | Razer BlackShark V2 PRO |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 20 cm | |
| Width | - | 16.5 cm | |
| Depth | - | 10 cm | |
| Weight | - | 320 g | |
| Colour | White | Black | White | |
| Earpad Material | - | Memory foam | |
| Design | - | Games | |
| Recommended Use | Portable electronics | Portable electronics, computer |
| SOUND QUALITY | Koss UR 23i | Razer BlackShark V2 PRO |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Noise Isolating | - | Yes | Razer BlackShark V2 PRO are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 12 - 28000 Hz | Razer BlackShark V2 PRO offer a larger frequency range than Koss UR 23i. |
| Sensitivity | 94 dB | 100 dB | Razer BlackShark V2 PRO have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Razer Triforce titanium | |
| Features | - | Razer HyperSpeed Wireless |
| MICROPHONE | Koss UR 23i | Razer BlackShark V2 PRO |
|---|
| Form Factor | - | Detachable headset microphone | |
|---|---|---|---|
| Type | On-cable | Boom | |
| Microphone Operation Mode | - | Super cardioid | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -42 dB | |
| Signal-To-Noise Ratio | - | 60 dB |
| REMOTE CONTROL | Koss UR 23i | Razer BlackShark V2 PRO |
|---|
| Controls | - | Volume, microphone on/mute |
|---|
| CABLE | Koss UR 23i | Razer BlackShark V2 PRO |
|---|
| Cable Type | Headphones cable - 1.22 m | Headset cable - 1.3 m | |
|---|---|---|---|
| Cable Length | - | 1.3 m |
| BATTERY AND CHARGING | Koss UR 23i | Razer BlackShark V2 PRO |
|---|
| Battery Type | - | Headset battery |
|---|
| WIRELESS LINK | Koss UR 23i | Razer BlackShark V2 PRO |
|---|
| Radio Frequency Range | - | 2.4GHz |
|---|
| CONNECTIONS | Koss UR 23i | Razer BlackShark V2 PRO |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Koss UR 23i | Razer BlackShark V2 PRO |
|---|
| Service & Support | Limited warranty - lifetime | Limited warranty - 2 years |
|---|
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