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Apple’s first foldable phone, the £1,999 iPhone Duo, has gone on sale worldwide, but buying one in some markets may take more planning than a quick visit to the shop. Apple says demand is strong, and estimated delivery dates reportedly slipped to late January after pre-orders opened on 16 October.

In several countries, including France, South Korea and India, customers must reserve a device for a specific store pick-up slot rather than buy as walk-ins. Silicon UK reports that UK, US and many European stores had limited launch-day stock. For prospective buyers, the practical point is simple: check local availability before setting out. The launch adds useful detail beyond the arrival itself, though it is still early days for judging whether Apple can broaden the appeal of foldables.

Discuss: Would limited walk-in stock and long delivery estimates put you off a £1,999 foldable, or is that an acceptable launch-day trade-off?

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