There is a noticeable difference in weight (12.7 gm vs 240 GM), which may affect comfort during extended use. The frequency response differs (20 Hz - 20000 kHz vs 18Hz - 25KHz), which can influence how well the headphones reproduce lows, mids, and highs. JBL TUNE 110 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. 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. The driver size differs between the two (9 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (16 ohm vs 35 ohm), which can affect compatibility and audio output when used with different devices. JBL TUNE 110 and Audio Technica ATH-AVA400 offer different noise cancellation capabilities (NA vs Sound Isolation), which can impact how effectively they block external noise. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.