Apple's inaugural foldable smartphone, the iPhone Duo, features an innovative dual-battery configuration, delivering a robust total capacity of 4883mAh. This setup comprises two distinct battery cells, with capacities of 2962mAh and 1921mAh, respectively. The device showcases a book-inspired foldable design, incorporating a spacious 7.6-inch inner display and a compact 5.4-inch outer screen. At its core, the iPhone Duo is driven by the cutting-edge TSMC 2nm process A20 Pro chip, complemented by a sleek titanium alloy hinge. The entire device weighs a mere 254 grams.

Pre-sales for the iPhone Duo commenced at 8 PM on October 16, with the Chinese version starting at an attractive price point of 15,999 yuan. For those seeking top-tier performance, the 2TB model is available for 26,499 yuan. The initial response has been overwhelming, with pre-orders on JD.com alone surpassing 3 million units, and pre-sale stocks depleting almost instantaneously. Currently, on second-hand platforms, the premium for the iPhone Duo generally ranges from 6,000 to 10,000 yuan.