Poor value
High-performance, active noise-canceling on-ear headphones with light weight, soft leather pads, and AKG signature sound. Features HARMAN-exclusive noise-reduction algorithms and a bypass cable for continuous listening when the battery runs dry.
The AKG K490NC are lightweight, foldable on-ear headphones that pair a balanced 40mm dynamic driver with active noise cancellation for everyday listening. Their sound and ANC are competent for casual use, though not class-leading, and the included wired connection with detachable cable adds flexibility at a budget-friendly price. Battery life and portability are highlights, making them a solid pick for commuters rather than critical listeners.
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
| Driver | 40 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 40 mm |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 117 dB/mW |
| Sensitivity (dB/Vrms) | 117 |
| Driver | 40 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 40 mm |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 117 dB/mW |
| Sensitivity (dB/Vrms) | 117 |
| Active noise cancelling | Yes |
|---|
| Weight | 150 g |
|---|---|
| Foldable | Yes |
| Detachable cable | Yes |
| USB-C | No |
| Connector | 3.5 mm |
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3 source(s) feeding this product's score.
Video reviews we found, each condensed to its verdict. They do feed the HearWiki score, at a measured weight below what a published written review carries.
2:33The reviewer finds the AKG K490NC to be a strong, underrated option in the noise-cancelling headphone market, praising its clear and balanced sound, effective (though not perfect) noise cancellation, and compact folding design. They highlight its ability to play music even when the battery dies and its easy-to-drive 26-ohm impedance, concluding it offers a compelling mix of performance, portability, and value for travelers and commuters.
Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.
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