There is a noticeable difference in weight (176 g vs 3 gm), which may affect comfort during extended use. The driver size differs between the two (40 mm vs 9 mm), which can influence sound depth, bass response, and overall audio clarity. From a usability standpoint, both models provide a reliable and premium headphone experience. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Philips SHL5200WT-10 and Sony MDR-EX155AP are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Impedance levels vary (32 Ohms vs 16 ohm), which can affect compatibility and audio output when used with different devices. The frequency response differs (20 Hz - 20000 Hz vs 5 Hz - 24,000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel.

Verdict: Choosing between Philips SHL5200WT-10 and Sony MDR-EX155AP depends on whether you value better sound, longer battery life, or enhanced features.