Sennheiser HD 560S vs Audio Technica ATH-M40x – Detailed Specs Comparison (2026)

Ultra-low distortion even at high SPL. Natural and accurate reference sound. Extended low-end reach with gratifying presence. Superior detail retrieval with fast, clear bass response. Open earcups facilitate natural expansion of sound waves. Reference-grade headphones for analytical listening sessions. Lightweight design and velour earpads for all-day wearing comfort. Detachable 3m cable with 6.3mm jack plug and 3.5mm adapter with flexible, 15cm lead. Angled transducers recreate the optimal listening position every time, without the need for acoustic room treatment.

Collapsible for space-saving portability. Cutting-edge engineering and robust construction. 90Â° swiveling earcups for easy, one-ear monitoring. Detachable cable ( includes 1.2 m - 3.0 m coiled cable and 3.0 m straight cable ). 40 mm drivers with rare earth magnets and copper-clad aluminum wire voice coils. Tuned flat for incredibly accurate sound monitoring across the entire frequency range. Professional-grade earpad and headband material delivers more durability and comfort. Circumaural design contours around the ears for excellent sound isolation in loud environments. 3 YEAR WARRANTY : With over 50 years of Japanese Innovation and Quality behind it, this comes with a 3-year warranty from Audio-Technica that covers manufacturing defects.

Key Differences

Sennheiser HD 560S and Audio Technica ATH-M40x are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Sennheiser HD 560S and Audio Technica ATH-M40x offer different noise cancellation capabilities (AMBIENT vs Sound Isolation), which can impact how effectively they block external noise. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. There is a noticeable difference in weight (280 Gm vs 240 GM), which may affect comfort during extended use. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. The driver size differs between the two (38 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (120 ohm vs 35 ohm), which can affect compatibility and audio output when used with different devices. The frequency response differs (6 Hz - 38000 Hz vs 15Hz - 24KHz), 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 560S and Audio Technica ATH-M40x depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Noise Cancelling: AMBIENT vs Sound Isolation
Driver Size: 38 mm vs 40 mm
Weight: 280 Gm vs 240 GM
Impedance: 120 ohm vs 35 ohm

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Key Differences

Top Differences