The driver size differs between the two (50 mm vs 30 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (35 Ohms vs 30 ohm), which can affect compatibility and audio output when used with different devices. Skullcandy Skullcandy Hesh 2 Wireless and Sony NWZ-WH303-B are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. There is a noticeable difference in weight (180 g vs 292 g), which may affect comfort during extended use. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. The frequency response differs (20 Hz-20,000 Hz vs 30 - 20,000 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. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Skullcandy Skullcandy Hesh 2 Wireless and Sony NWZ-WH303-B offer different noise cancellation capabilities (Yes vs NA), which can impact how effectively they block external noise.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.