The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
Availability date from Apple's[2] own newsroom announcement (https://www.apple.com/newsroom/2026/09/apple-unveils-iphone-duo/), which states pre-orders open Friday, October 16, 2026 'with availability beginning Friday, October 23'. October 23, 2026 is the day iPhone Duo goes on sale.
Apple's[1] own newsroom announcement confirms the iPhone Duo's unveiling, dated September 9, 2026 - one day after the pin's stored September 8, 2026 date, likely reflecting the announcement's own timing versus how the pin was dated.
MacRumors independently corroborates the September 9, 2026 iPhone Duo announcement and its specs, one day after the pin's stored date.
Something missing or wrong? Say it in your own words: a link that backs this pin up, a different start or end date and why, or a fact it lacks or gets wrong. The AI checks it against this pin's sources, searches for better ones, and adds any page that backs you up. The pin's own sources still count most.
The same event, pinned 1 more time. On the timeline they stack, the most watched (then most viewed) on top.