Apple's iPhone Duo starts at $1,999 for 256GB, and pricing is expected to climb to roughly $3,000 at the top storage tier, according to Gurman's reporting (Apple, this week; MacRumors, this week). Samsung's Galaxy Z Fold 8 sits close behind at a reported $1,900 (9to5Google, 6 weeks ago). At that price, "it's a foldable" stops being an excuse for missing features on either side, which raises the obvious question: which iPhone Duo features Android foldables should copy, and which Apple claims...