Key Differences

Impedance levels vary (32 Ohms vs 38 Ohms), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (318 g vs 245 g), which may affect comfort during extended use. 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. If you're comparing JBL Synchros S300-A and Beyerdynamic Custom Street, 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. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. The frequency response differs (10 Hz - 100,000Hz vs 20 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. The driver size differs between the two (40 mm vs NA), which can influence sound depth, bass response, and overall audio clarity.

Verdict: Choosing between JBL Synchros S300-A and Beyerdynamic Custom Street depends on whether you value better sound, longer battery life, or enhanced features.