Sony WH-1000XM4 wireless headphones are on sale for $129.99 at Amazon. That's a saving of 63% on its list price. October Prime Day has not kicked off yet, but we would be seriously surprised if any headphones deal during this shopping event can top the offer on Sony WH-1000XM4 wireless headphones.

The Sony WH-1000XM4 headphones have just become the star of Amazon’s Prime Day with an unprecedented 63% discount bringing their price down to a mere $129 from the original $348. This deal was announced just this Monday morning and represents the lowest price ever seen for these highly-regarded headphones and is accessible to all customers,

The XM4 model are unbeatable when it comes to sound quality as well as the noise reduction qualities of its active noise cancellation. Well, to be fair, they were unbeaten until Sony’s latest XM5 model knocked them off the top spot of The Verge’s expert guide to the best noise-canceling headphones.

Sony's WH-1000XM4 headphones may not be the latest flagship model, but there's not much to separate these from the newer XM5s. Well, except the price because at a mere $130, these are now less than half the price of their similar sequel.