The driver size differs between the two (NA vs 45 mm), which can influence sound depth, bass response, and overall audio clarity. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Impedance levels vary (80 Ohms vs 48 ohm), which can affect compatibility and audio output when used with different devices. Beyerdynamic DT 1350 and Beyerdynamic MMX 330 PRO are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The frequency response differs (5 Hz - 30000 Hz vs 5Hz - 40KHz), which can influence how well the headphones reproduce lows, mids, and highs. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. There is a noticeable difference in weight (174 g vs 318 GM), which may affect comfort during extended use.

Verdict: Choosing between Beyerdynamic DT 1350 and Beyerdynamic MMX 330 PRO depends on whether you value better sound, longer battery life, or enhanced features.