There is a noticeable difference in weight (290 g vs 304 GM), which may affect comfort during extended use. If you're comparing Beyerdynamic Custom One Pro Plus and Beyerdynamic MMX 150, both models offer a strong combination of sound performance, comfort, and modern wireless features. The frequency response differs (5 Hz - 35000 Hz vs 5Hz - 30KHz), which can influence how well the headphones reproduce lows, mids, and highs. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Beyerdynamic Custom One Pro Plus and Beyerdynamic MMX 150 offer different noise cancellation capabilities (NA vs ‎Sound Noise Isolation), which can impact how effectively they block external noise. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (16 Ohms vs 32 ohm), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (NA vs 40 mm), which can influence sound depth, bass response, and overall audio clarity.

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