Audio Technica ATH-M50x vs Audio Technica ATH-A990Z – Which One Should You Buy? (2026)

Collapsible for space-saving portability. 90Â° swiveling earcups for easy, one-ear monitoring. Professional-grade earpad and headband material delivers more durability and comfort. Top choice for studio tracking and mixing, as well as DJ monitoring and personal listening. Critically acclaimed sonic performance praised by top audio engineers and pro audio reviewers. Exceptional clarity throughout an extended frequency range, with deep, accurate bass response. Circumaural design contours around the ears for excellent sound isolation in loud environments. Detachable cables ( includes 1.2 m - 3.0 m coiled cable, 3.0 m straight cable and 1.2 m straight cable ). Proprietary 45 mm large-aperture drivers with rare earth magnets and copper-clad aluminum wire voice coils.

Includes 6.3 mm (Â¼") stereo adapter. 3.0 m (9.8') cloth-wrapped, tangle-free cable. Premium, soft earpads for long-lasting comfort. Proprietary 3D wing support system for excellent fit. Lightweight aluminum housings reduce unwanted resonance. Double Air Damping System ( D.A.D.S ) for deep bass reproduction. Newly designed 53 mm drivers with OFC bobbin-wound voice coils. Drivers feature top-mounted PCB and integrated yoke for precise diaphragm movement and superior transient response.

Key Differences

Audio Technica ATH-M50x and Audio Technica ATH-A990Z are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. From a usability standpoint, both models provide a reliable and premium headphone experience. The frequency response differs (15Hz - 28KHz vs 5Hz - 42KHz), 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. There is a noticeable difference in weight (285 GM vs 335 GM), which may affect comfort during extended use. The driver size differs between the two (45 mm vs 53 mm), which can influence sound depth, bass response, and overall audio clarity. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (38 ohm vs 44 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.

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

Top Differences

Driver Size: 45 mm vs 53 mm
Weight: 285 GM vs 335 GM
Impedance: 38 ohm vs 44 ohm

Compare Audio Technica ATH-M50x with:

Compare Audio Technica ATH-A990Z with:

Key Differences

Top Differences