Skullcandy GromÂ® Wired vs Sennheiser HD 559 – Which Headphones Are Better? (2026)

Share Audio Port. Comfortable Over-Ear Fit for Kids. Simplified Call & Media Controls on Earcup. Volume Limited to 85dB + Override Function. Adjustable Headband Strap & Collapsible Design. Travel-Ready : An adjustable suspension headband and collapsible design makes the Grom headphones easy to pack and use anywhere on-the-go. Premium Sound : Our comfortable, kid-specific earcups immerse your little music-lover in crystal-clear Skullcandy Supreme Sound for hours at a time. Share Audio Port : We got you covered on multi-kid journeys too. With a shared audio port, tiny travelers can watch movies together on the road or in the sky. Volume-Limited & Kid-Safe : These headphones are designed for kids age 6+ and are safe for children with the volume limited to 85 decibels. A Volume Limit Override allows users to listen in loud situations, such as air travel.

Open back, around ear design. Robust 3m detachable cable and 6.3mm jack. Soft, replaceable ear pads for enhanced comfort. Powered by proprietary Sennheiser 38mm, 50-ohm transducers. 2 years warranty when purchased from an authorized Sennheiser dealer.

Key Differences

In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Impedance levels vary (50 ohm vs 32 Ohms), which can affect compatibility and audio output when used with different devices. Sennheiser HD 559 and Skullcandy GromÂ® Wired offer different noise cancellation capabilities (AMBIENT vs NA), which can impact how effectively they block external noise. The driver size differs between the two (38 mm vs 30 mm), which can influence sound depth, bass response, and overall audio clarity. Sennheiser HD 559 and Skullcandy GromÂ® Wired are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart 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 167.8 GM), which may affect comfort during extended use. The frequency response differs (14 Hz - 26000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices.

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

Top Differences

Noise Cancelling: AMBIENT vs NA
Driver Size: 38 mm vs 30 mm
Weight: 217 Gm vs 167.8 GM
Impedance: 50 ohm vs 32 Ohms

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Key Differences

Top Differences