There is a noticeable difference in weight (192 g (including rechargeable battery) vs 131 g), which may affect comfort during extended use. Impedance levels vary (33 ohms vs 32 ohm), which can affect compatibility and audio output when used with different devices. The frequency response differs (20 - 20,000 Hz vs 22 - 18,000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. The driver size differs between the two (40 mm vs NA), which can influence sound depth, bass response, and overall audio clarity. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Audio Technica ATH-ANC29 and Beyerdynamic DTX 350M are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Audio Technica ATH-ANC29 and Beyerdynamic DTX 350M offer different noise cancellation capabilities (Yes (Reduces Noise up to 18 dB) vs NA), which can impact how effectively they block external noise. 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.