Xiaomi Mix Fold 4 official Pictures. Xiaomi Mix Fold 4 is a Smartphone of xiaomi. The Xiaomi Mix Fold 4 Android Smartphone. Announced Jul 2024. Features 7.98″ Display Snapdragon 8 Gen 3 Chipset 5100 MAh Battery 1024 GB Storage 16 GB RAM. Xiaomi Mix Fold 4 price starts.