Full price, the WH-1000XM4 aren't far off from their more expensive cousins. They have an RRP of $349, around $50 lower than the XM5. Generally, however, you'll find the older model at lower prices, on account of their age — usually under $300. For that price, you're not going to find a better pair of over-ear noise-canceling headphones.

To sum up, the WH-1000XM5 headphones boast a first-rate noise cancellation mode, full sound, excellent sound customization features and a comfortable fit, making them a more than worthy purchase at a Prime Big Deal Days discount. We recommend snapping up a pair while the sale lasts!

Amazon is delighting us with substantial discounts on Sony's two most recent ANC headphone models. When it comes to bang for your buck, the deal on the previous WH-1000XM4 appears to be the most appealing.