The driver size differs between the two (NA 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. There is a noticeable difference in weight (290 g vs 365 Gm), which may affect comfort during extended use. Impedance levels vary (32 Ohms vs 44 ohm), which can affect compatibility and audio output when used with different devices. The frequency response differs (5 Hz - 35000 Hz vs 5 Hz - 25000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Beyerdynamic DT 990 Edition and SHURE SRH840 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Beyerdynamic DT 990 Edition and SHURE SRH840 offer different noise cancellation capabilities (NA vs CVC), which can impact how effectively they block external noise. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios.

Verdict: Choosing between Beyerdynamic DT 990 Edition and SHURE SRH840 depends on whether you value better sound, longer battery life, or enhanced features.