Key Differences

Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Impedance levels vary (100 ohms (when noise cancelling function is used) vs 120 ohm), which can affect compatibility and audio output when used with different devices. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Audio Technica ATH-ANC9 and Sennheiser HD 560S offer different noise cancellation capabilities (Yes (Reduces Noise up to 30 dB) vs AMBIENT), which can impact how effectively they block external noise. The driver size differs between the two (40 mm vs 38 mm), which can influence sound depth, bass response, and overall audio clarity. The frequency response differs (10 - 25,000Hz vs 6 Hz - 38000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Audio Technica ATH-ANC9 and Sennheiser HD 560S are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. There is a noticeable difference in weight (220 g (Inclusive of Battery and Cable) vs 280 Gm), which may affect comfort during extended use.

Verdict: Choosing between Audio Technica ATH-ANC9 and Sennheiser HD 560S depends on whether you value better sound, longer battery life, or enhanced features.