The frequency response differs (10 - 24,000Hz vs 20 Hz - 20000 kHz), which can influence how well the headphones reproduce lows, mids, and highs. Impedance levels vary (48 ohms vs 32 ohm), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (140 g vs 220 Gm), which may affect comfort during extended use. If you're comparing Audio Technica ATH-S300 and JBL Free WFH, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. From a usability standpoint, both models provide a reliable and premium headphone experience. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Audio Technica ATH-S300 and JBL Free WFH offer different noise cancellation capabilities (No vs Active NC), which can impact how effectively they block external noise.

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