Side by side comparison and review of Koss UR 23i and Panasonic RP-HF300ME. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Koss UR 23i | Panasonic RP-HF300ME |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 124 g | |
| Colour | White | Black | Black | White | Blue | Pink | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Koss UR 23i | Panasonic RP-HF300ME |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Foldable | - | Yes | Panasonic RP-HF300ME can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 23000 Hz | Panasonic RP-HF300ME offer a larger frequency range than Koss UR 23i. |
| Max Input Power | - | 1000 mW | |
| Sensitivity | 94 dB | 110 dB/mW | Panasonic RP-HF300ME have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | 35 Ohm | |
| Diaphragm | - | 30 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Koss UR 23i | Panasonic RP-HF300ME |
|---|
| Type | On-cable | On-cable |
|---|
| CABLE | Koss UR 23i | Panasonic RP-HF300ME |
|---|
| Cable Type | Headphones cable - 1.22 m | Headphones cable - L shaped - 1.2 m | |
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Plated Connector | - | Gold |
| CONNECTIONS | Koss UR 23i | Panasonic RP-HF300ME |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Koss UR 23i | Panasonic RP-HF300ME |
|---|
| Compatibility | - | iPhone, Android phone, BlackBerry | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | - |
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