The driver size differs between the two (40 mm vs NA), which can influence sound depth, bass response, and overall audio clarity. 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. Audio Technica ATH-ANC25 and Sennheiser PC 230 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. The frequency response differs (20 - 20,000 Hz vs 18 Hz -22000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (104 g (Inclusive of Battery and Cable) vs 85 g), which may affect comfort during extended use. Impedance levels vary (20 ohms (when noise cancelling function is used) vs 32 Ohms), which can affect compatibility and audio output when used with different devices. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Audio Technica ATH-ANC25 and Sennheiser PC 230 offer different noise cancellation capabilities (Yes (Reduces Noise up to 15 dB) vs NA), which can impact how effectively they block external noise.

Verdict: Choosing between Audio Technica ATH-ANC25 and Sennheiser PC 230 depends on whether you value better sound, longer battery life, or enhanced features.