Key Differences

The frequency response differs (14 Hz - 26000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. Impedance levels vary (50 ohm vs 16 Ohms), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (38 mm vs 9 mm), which can influence sound depth, bass response, and overall audio clarity. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. If you're comparing Sennheiser HD 559 and Skullcandy SET®, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. There is a noticeable difference in weight (217 Gm vs 15 GM), which may affect comfort during extended use. Sennheiser HD 559 and Skullcandy SET® offer different noise cancellation capabilities (AMBIENT vs Sound Isolation), which can impact how effectively they block external noise. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices.

Verdict: Choosing between Sennheiser HD 559 and Skullcandy SET® depends on whether you value better sound, longer battery life, or enhanced features.