Sennheiser has recently released the next edition to its Momentum range of premium noise-canceling headphones. The new Momentum 4 Wireless headphones, priced at $349.95, appear quite different from previous versions, with the firm exchanging its characteristic vintage flair for a more lightweight, comfy design. When compared to the Momentum 3 Wireless, Sennheiser claims the Momentum 4s provide “excellent comfort” and improved active noise cancellation. They will be available for presale on August 9th and will be available in shops on August 23rd.