Key Differences

Impedance levels vary (12 vs 16 ohms), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (9 mm vs 8.5 mm), which can influence sound depth, bass response, and overall audio clarity. The frequency response differs (15 - 22 000 Hz vs 20 - 25000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. From a usability standpoint, both models provide a reliable and premium headphone experience. There is a noticeable difference in weight (8g vs NA), 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 SoundMAGIC PL21 and Audio Technica ATH-CLR100iS, both models offer a strong combination of sound performance, comfort, and modern wireless features.

Verdict: Choosing between SoundMAGIC PL21 and Audio Technica ATH-CLR100iS depends on whether you value better sound, longer battery life, or enhanced features.