ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
No source gives an exact on-sale day. Sony's[1] own press release of September 7, 2026 (https://sony.mediaroom.com[3]/2026-09-07-Sony-Electronics-Introduces-WH-1000XM4C-M4-2nd-Gen-Wireless-Noise-Cancelling-Headphones-and-Updates-Popular-Mid-and-Entry-Level-Wireless-Headphones-with-WH-CH730N-and-WH-CH530) states the WH-CH730N is available 'from September 2026', and Engadget's[4] write-up of the same release says Sony 'will ship the WH-CH730N this month'. Dated to the last day of the stated month, September 30, 2026, as an estimate.Budget wireless headphones with active noise cancellation and a 50-hour battery.
$180.00
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