Xiaomi officially launched the Xiaomi 18 Fold mid-size foldable smartphone on September 10, 2026. This release marks a strategic expansion into the competitive premium foldable device market.

The smartphone debuts the Xuanjie O3 chipset. It features the first commercial application of Changxin LPDDR6 memory. The device includes a 5.38-inch outer display. The internal folding screen measures 7.58 inches.

Xiaomi equipped the model with a Leica triple-camera system. A 6,000 mAh battery powers the device. A new communication architecture enhances overall signal strength. Prices start at RMB 10,999. The company is also offering a limited-production ceramic edition.