There is a noticeable difference in weight (235 Gm vs 270 GM), which may affect comfort during extended use. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The frequency response differs (5 Hz - 22000 Hz vs 10Hz - 25KHz), which can influence how well the headphones reproduce lows, mids, and highs. The driver size differs between the two (50 mm vs 53 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. SHURE SRH550DJ and Audio Technica ATH-AVC500 offer different noise cancellation capabilities (CVC vs Sound Isolation), which can impact how effectively they block external noise. SHURE SRH550DJ and Audio Technica ATH-AVC500 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Impedance levels vary (32 ohm vs 40 ohm), which can affect compatibility and audio output when used with different devices.

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