Sony finally got around to releasing the WH-1000XM4 last month, its premium set of over-ear headphones. Since we were such fans of previous generations, we thought we would take the fourth-generation units for a spin to see what Sony has changed in the last two years.
Sony WH-1000XM4 Wireless Premium Noise Canceling Overhead Headphones with Mic for Phone-Call and Alexa Voice Control, Midnight Blue WH1000XM4 : Electronics
Sony WH-1000XM4 In-Depth Review: My thoughts after one month.
Sony WH-1000XM4 review: Bose-beating noise cancelling headphones, Headphones
No upgrade necessary: Why I'm sticking with Sony's WH-1000XM4 noise-cancelling headphones
Sony finally releases the WH-1000XM4, almost two years on from the WH-1000XM3 - News
Sony WH-1000XM4 Wireless Noise Cancelling headphones Review : Dethroning its predecessor to become the new ANC King
Sony WH-1000XM4 Wireless Review
Sony WH-1000XM4 wireless noise-canceling headphones review - news
Sony WH-1000XM4 wireless headphones review: A good upgrade
Sony WH-1000XM4 review: Bose-beating noise cancelling headphones, Headphones
Sony: Sony WH-CH720N Review: Upping the ante in mid-segment headphones
The Sony WH-CH720N In-Depth Review – The Budget WH-1000X
Sony WH-1000XM4 review: A nearly flawless noise-canceling headphone - CNET