Key Differences

Impedance levels vary (40 ohm vs 35 ohm), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (270 GM vs 240 GM), which may affect comfort during extended use. The driver size differs between the two (53 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Audio Technica ATH-AVC500 and Audio Technica ATH-AVA400 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. From a usability standpoint, both models provide a reliable and premium headphone experience. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. The frequency response differs (10Hz - 25KHz vs 18Hz - 25KHz), which can influence how well the headphones reproduce lows, mids, and highs.

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