Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. If you're comparing Sony MDR-EX15LP and Sony MDR-E8AP, both models offer a strong combination of sound performance, comfort, and modern wireless features. There is a noticeable difference in weight (3 g (without cable) vs 6 g), which may affect comfort during extended use. The frequency response differs (8 - 22,000 Hz vs 18 - 22 000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. The driver size differs between the two (9 mm vs 13.5 mm), which can influence sound depth, bass response, and overall audio clarity.

Verdict: Choosing between Sony MDR-EX15LP and Sony MDR-E8AP depends on whether you value better sound, longer battery life, or enhanced features.