For the last 4-5 years I’ve used my Sennheiser 4.50BTNC headphones every day. The BTNC stands for Bluetooth and Noise Cancelling.

For Christmas 2022 I was gifted a pair of Sennheiser Momentum 4 headphones. They are two generations newer and a level above the 4.50BTNCs.


  • better fit on the ears
  • not as tight on the head
  • wider soundstage
  • clearer sound
  • improved bass
  • better noise cancelling
  • insane battery life (close to 60 hours)