Sony MDR-1AM2 vs Beyerdynamic DT 900 PRO X – Which Headphones Are Better? (2026)

Swivel ear cups for portability. Swivel design makes travel easy. Silver-coated oxygen-free copper. High-Resolution Audio compatible. Patterned grill for smooth ultra-highs. Heavy bass with Beat Response Control. Enfolding closed-back design seals in sound. Pressure-relieving earpads for total comfort. Super-lightweight design for hours of comfort. Smartphone compatible with in-line remote mic. Supplied balanced-connection headphone cable. Silver-Coated OFC Strands, L-shaped Gold-Plated. Wide frequency response for a full range of sound. Responsive Liquid Crystal Polymer driver for clarity. Aluminum-coated LCP diaphragm for more precision. Enjoy music as the artist intended with High-Resolution Audio.

Made in Germany. Single-sided detachable cable. Open-back premium studio headphones. Detailed, spacious and transparent sound. Rugged spring steel headband construction. Soft, replaceable ear pads and headband pad. Ideal for critical listening, mixing and mastering. Hard-wearing, durable and robust workmanship. STELLAR.45 driver for high-performance studio sound. 48 ohms and a wide range of applications on all devices. Gold-plated mini stereo jack connector ( 3.5 mm ) & 1/4" adapter ( 6.35 mm ).

Key Differences

Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The frequency response differs (5 - 40,000 Hz vs 3 Hz - 100000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (345 g vs 187 Gm), which may affect comfort during extended use. If you're comparing Beyerdynamic DT 900 PRO X and Sony MDR-1AM2, both models offer a strong combination of sound performance, comfort, and modern wireless features. The driver size differs between the two (45 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Impedance levels vary (48 ohm vs 16 ohm), which can affect compatibility and audio output when used with different devices. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Driver Size: 45 mm vs 40 mm
Weight: 345 g vs 187 Gm
Impedance: 48 ohm vs 16 ohm

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Key Differences

Top Differences