Engadget
Sony revives its WH-1000XM4 headphones as a refreshed $300 option

Sony released the WH-1000XM4C, a refreshed ANC model with the original design, QN1 chip, multipoint Bluetooth, 10-band and gaming EQs, Quick Access launch, and a three-minute quick charge for one hour of playback, priced at $300. The mid-range WH-CH730N features redesigned ear cups, a folding headband, up to 50 hours of battery life with ANC, AI-enhanced call quality, new EQs, background-music mode, and safe-listening features, priced at $180. The budget WH-CH530 on-ear model offers improved sound, AI call assistance, 55 hours of battery life, and hearing-health tools, priced at $70.