Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. The driver size differs between the two (10 mm vs 11 mm), which can influence sound depth, bass response, and overall audio clarity. boAt Rockerz 275 V2 uses Bluetooth 5.0 while boAt Rockerz 261 supports Bluetooth 4.1, which can impact connectivity stability and efficiency. boAt Rockerz 275 V2 and boAt Rockerz 261 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Both headphones are designed for comfort and can be used for extended listening sessions without major discomfort. Battery life varies between the two (8 Hours (150 mAh) vs 8 Hours), which affects how long you can use them on a single charge. From a usability standpoint, both models provide a reliable and premium headphone experience. Impedance levels vary (16 ohm vs 32 ohm), which can affect compatibility and audio output when used with different devices. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content.

Verdict: Choosing between boAt Rockerz 275 V2 and boAt Rockerz 261 depends on whether you value better sound, longer battery life, or enhanced features.