In depth comparison and review of Koss UR 23i and Audio-Technica ATH-SR5BK. 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 | Audio-Technica ATH-SR5BK |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 165 g | |
| Colour | White | Black | Black | |
| Earpad Material | - | Memory foam | |
| Recommended Use | Portable electronics | Portable electronics, phone |
| SOUND QUALITY | Koss UR 23i | Audio-Technica ATH-SR5BK |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 5 - 40000 Hz | Audio-Technica ATH-SR5BK offer a larger frequency range than Koss UR 23i. |
| Max Input Power | - | 1500 mW | |
| Sensitivity | 94 dB | 100 dB/mW | Audio-Technica ATH-SR5BK have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | 35 Ohm | |
| Diaphragm | - | 45 mm | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Koss UR 23i | Audio-Technica ATH-SR5BK |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Technology | - | Condenser | |
| Frequency Response | - | 50 - 4000 Hz | |
| Audio Input Details | - | Omni-directional - 50 - 4000 Hz | |
| Sensitivity | - | -40 dB |
| REMOTE CONTROL | Koss UR 23i | Audio-Technica ATH-SR5BK |
|---|
| Controls | - | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Koss UR 23i | Audio-Technica ATH-SR5BK |
|---|
| Cable Type | Headphones cable - 1.22 m | Headphones cable - detachable - L shaped - 1.2 m | |
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes |
| CONNECTIONS | Koss UR 23i | Audio-Technica ATH-SR5BK |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Koss UR 23i | Audio-Technica ATH-SR5BK |
|---|
| Included Accessories | - | Carrying pouch | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | Limited warranty - 2 years |
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