Side by side comparison and review of Koss UR 23i and AKG Y400. 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 | AKG Y400 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 170 g | |
| Colour | White | Black | Black | Blue | Rose gold | Green | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Koss UR 23i | AKG Y400 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 94 dB | 106 dB/mW | AKG Y400 have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | 32 Ohm |
| MICROPHONE | Koss UR 23i | AKG Y400 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | Koss UR 23i | AKG Y400 |
|---|
| Controls | - | Power on/off, volume control |
|---|
| CABLE | Koss UR 23i | AKG Y400 |
|---|
| Cable Type | Headphones cable - 1.22 m | USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | Koss UR 23i | AKG Y400 |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 20 hours Continuous talk: up to 20 hours |
|
| Included Qty | - | 1 |
| CONNECTIONS | Koss UR 23i | AKG Y400 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (power only) (USB Type-C) |
|---|
| OTHERS | Koss UR 23i | AKG Y400 |
|---|
| Service & Support | Limited warranty - lifetime | - |
|---|
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