boAt Rockerz 255R uses Bluetooth 4.1 while boAt Rockerz 275 V2 supports Bluetooth 5.0, which can impact connectivity stability and efficiency. There is a noticeable difference in weight (NA vs 30 gm), which may affect comfort during extended use. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Battery life varies between the two (6 Hours vs 8 Hours (150 mAh)), which affects how long you can use them on a single charge. boAt Rockerz 255R and boAt Rockerz 275 V2 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience.

Verdict: Choosing between boAt Rockerz 255R and boAt Rockerz 275 V2 depends on whether you value better sound, longer battery life, or enhanced features.