Key Differences

The driver size differs between the two (12 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (NA vs 32 ohm), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (30 gm vs 118 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 (9 Hours vs 8 Hours), which affects how long you can use them on a single charge. boAt Rockerz 315 SVA and boAt Rockerz 400 PK Edition offer different noise cancellation capabilities (NA vs Passive), which can impact how effectively they block external noise. boAt Rockerz 315 SVA uses Bluetooth 5.0 +EDR while boAt Rockerz 400 PK Edition supports Bluetooth 4.1, which can impact connectivity stability and efficiency. boAt Rockerz 315 SVA and boAt Rockerz 400 PK Edition are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.