The driver size differs between the two (30 mm vs 12 mm), which can influence sound depth, bass response, and overall audio clarity. Sony MDR-G45LP and Samsung EG920 offer different noise cancellation capabilities (No vs NA), which can impact how effectively they block external noise. There is a noticeable difference in weight (55 g without cord vs NA), which may affect comfort during extended use. Impedance levels vary (24 ohms vs 32 ohm), which can affect compatibility and audio output when used with different devices. 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. 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. If you're comparing Sony MDR-G45LP and Samsung EG920, both models offer a strong combination of sound performance, comfort, and modern wireless features. From a usability standpoint, both models provide a reliable and premium headphone experience.

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