Leaked Filings Point to a September 7 Relaunch
Sony is preparing to re-launch its 2020 over-ear noise-cancelling headphones, the WH-1000XM4, under a slightly updated model name designated as the WH-1000XM4C. Tech publication WinFuture reporter Roland Quandt initially spotted hints of the upcoming revision, while French outlet Dealabs later uncovered specific pricing and product specifications ahead of an expected release on 7 September 2026.
The move comes as Sony continues to sell its flagship WH-1000XM6 model at a premium tier. Rather than retiring the older design entirely, the company appears intent on giving the proven hardware a second life aimed directly at cost-conscious buyers.
Slight Battery Adjustment and a New Color Option
The leaked internal documents reveal that the core acoustic architecture and ergonomic design of the headphones remain largely unchanged, though a few key specifications have been updated for this production run:
- Pricing: Expected retail cost is set at €249.99 and £219.99, pointing to an estimated US price of approximately $250.
- Battery Life: Rated playback time stands at 34 hours, down slightly from the original model's 38-hour rating.
- Color Lineup: Available options include Black, Platinum Silver, and a new Lavender finish that was not part of the original 2020 release.
By retaining the physical folding hinges and tactile controls of the original version, the updated package retains features that many users preferred over later iterations.
Why Reissuing Six-Year-Old Hardware Shifts the Audio Market
The decision to reintroduce a six-year-old gadget highlights a widening divide in consumer electronics. As flagship wireless headphones cross the $450 threshold, manufacturers face growing resistance from buyers unwilling to spend half a thousand dollars on incremental audio upgrades. By positioning the WH-1000XM4C at $250, Sony effectively creates a high-performance buffer against mid-range competitors, offering top-tier noise cancellation without requiring premium flagship expenditure.