Skullcandy GromÂ® Wired vs Sennheiser HD 518 – Specs, Price & Comparison (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.

- High-end open circumaural headphones with E.A.R. technology for excellent sound reproduction with deep rich bass - Sennheiser's innovative "Eargonomic Acoustic Refinement" (E.A.R.) design channels audio signals directly into your ears - State-of-the-art, advanced Duofol diaphragms for transparency and minimal distortion - Highly optimised, field-strengthened neodymium ferrous magnet systems for an excellent dynamic response - Lightweight aluminium voice coils for high efficiency and excellent dynamics - Soft, crackle-free ear pads and headband cushion provide outstanding listening comfort - Distinctive grille-like ear cup casing design - Excellent connectivity, also with home Hifi equipment - 2-year warranty

Key Differences

The driver size differs between the two (40 mm vs 30 mm), which can influence sound depth, bass response, and overall audio clarity. 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 feature noise cancellation, helping reduce background noise for a more immersive listening experience. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Sennheiser HD 518 and Skullcandy GromÂ® Wired are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Impedance levels vary (50 Ohms vs 32 Ohms), which can affect compatibility and audio output when used with different devices. From a usability standpoint, both models provide a reliable and premium headphone experience. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. There is a noticeable difference in weight (255 g vs 167.8 GM), which may affect comfort during extended use.

Verdict: Choosing between Sennheiser HD 518 and Skullcandy GromÂ® Wired depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Driver Size: 40 mm vs 30 mm
Weight: 255 g vs 167.8 GM
Impedance: 50 Ohms vs 32 Ohms

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Key Differences

Top Differences