Audio Technica ATH-M20x vs Sennheiser HD-471G – Which One Should You Buy? (2026)

Convenient single-side cable exit. Advanced build quality and engineering. Designed for studio tracking and mixing. Tuned for enhanced low-frequency performance. 40 mm drivers with rare earth magnets and copper-clad aluminum wire voice coils. 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.

- Comfortable fit due to the ergonomic design - Improved freedom of movement and convenience thanks to the detachable, single-sided cables with in-line remote - Optimal connectivity to home stereo equipment with gold-plated plugs, an additional 3m cable and a 6.3mm plug adaptor - Added protection and convenience with the storage pouch and extension cable - HD 471i is optimized for use with your portable iOS device (iPad, iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries.) HD 471G is optimized for use with your portable Android devices. - 2-year warranty

Key Differences

Sennheiser HD-471G and Audio Technica ATH-M20x offer different noise cancellation capabilities (Yes vs Sound Isolation), which can impact how effectively they block external noise. From a usability standpoint, both models provide a reliable and premium headphone experience. The driver size differs between the two (NA vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (32 Ohms vs 47 ohm), 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. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The frequency response differs (16 Hz - 24,000 Hz vs 15Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (NA vs 190 GM), which may affect comfort during extended use. Sennheiser HD-471G and Audio Technica ATH-M20x are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Noise Cancelling: Yes vs Sound Isolation
Driver Size: NA vs 40 mm
Weight: NA vs 190 GM
Impedance: 32 Ohms vs 47 ohm

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Key Differences

Top Differences