The driver size differs between the two (30 mm vs 9 mm), which can influence sound depth, bass response, and overall audio clarity. There is a noticeable difference in weight (55 g without cord vs 18 gm), which may affect comfort during extended use. The frequency response differs (16 - 20,000 Hz vs 20 Hz - 20000 kHz), which can influence how well the headphones reproduce lows, mids, and highs. From a usability standpoint, both models provide a reliable and premium headphone experience. Sony MDR-G45LP and JBL C200SI offer different noise cancellation capabilities (No vs NA), which can impact how effectively they block external noise. 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. Sony MDR-G45LP and JBL C200SI are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Impedance levels vary (24 ohms vs 16±3.2 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.