boAt Rockerz 450 Wireless Headphones vs boAt Rockerz 400 Wireless Headphones

boAt Rockerz 450 Wireless Headphones were first released on 15th March 2019. This version of boAt headphones has bluetooth support 4.2. This version of boAt Rockerz 450 Wireless Headphones has a 40 driver size, 32 Ohms impedance, 108 dB sensitivity, and a frequency response of 20Hz-20,000Hz, delivering a clearer and sharper acoustic experience. Its battery life is 8hrs, helping you comfortably use it throughout a long active day. boAt Rockerz 450 Wireless Headphones is also foldable so you can put it conveniently in your bag. The water resistance level provided for boAt Rockerz 450 Wireless Headphones is Yes.
boAt Rockerz 400 Wireless Headphones were first released on 1st January 2017. The elegant black design with a weight of 120.00g makes the boAt Rockerz 400 Wireless Headphones a beautiful and comfortable pair of headphones. This version of boAt headphones has bluetooth support 4.1. This version of boAt Rockerz 400 Wireless Headphones has a 40 driver size, 32 Ohms impedance, 110 dB sensitivity, and a frequency response of 20Hz-20,000Hz, delivering a clearer and sharper acoustic experience. Its battery life is 8hrs, helping you comfortably use it throughout a long active day. boAt Rockerz 400 Wireless Headphones is also foldable so you can put it conveniently in your bag.