Sennheiser HD 518 vs Beyerdynamic DTX 350 P – Detailed Specs Comparison (2026)

- 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

- Complements all smartphones and tablets - Discreet folding mechanism in the headband - Powerful bass response - Closed design effectively attenuates ambient noise - High comfort of wearing due to soft and smooth leatherette ear pads - No mess of cables as the flat cables do not tangle up - 45Â° angled, gold-plated 1/8" (3,5 mm) mini stereo jack plug - tensile forces are absorbed better - Lightweight, foldable headphone when being on the move

There is a noticeable difference in weight (255 g vs 131 g), which may affect comfort during extended use. The frequency response differs (14 Hz - 26000 Hz vs 22 Hz - 18000 Hz), 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. The driver size differs between the two (40 mm vs NA), which can influence sound depth, bass response, and overall audio clarity. Sennheiser HD 518 and Beyerdynamic DTX 350 P are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (50 Ohms vs 32 Ohms), which can affect compatibility and audio output when used with different devices. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. From a usability standpoint, both models provide a reliable and premium headphone experience.

Verdict: Choosing between Sennheiser HD 518 and Beyerdynamic DTX 350 P depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Driver Size: 40 mm vs NA
Weight: 255 g vs 131 g
Impedance: 50 Ohms Vs 32 Ohms

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Top Differences