Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (16 Ohms vs NA), which can affect compatibility and audio output when used with different devices. JBL T280A and Sony WI-C100 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. From a usability standpoint, both models provide a reliable and premium headphone experience. The driver size differs between the two (9 mm vs NA), which can influence sound depth, bass response, and overall audio clarity. The frequency response differs (20 Hz-20,000 Hz vs 20 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. There is a noticeable difference in weight (100 g vs 20 Gm), which may affect comfort during extended use.

Verdict: Choosing between JBL T280A and Sony WI-C100 depends on whether you value better sound, longer battery life, or enhanced features.