According to Apple's published specifications: Apple +1 Feature iPhone Duo details Design Foldable titanium body Inner display 7.6-inch OLED Outer display 5.4-inch OLED Refresh rate Adaptive ProMotion up to 120Hz Processor Apple A20 Pro Rear cameras Dual 48MP Fusion cameras Storage 256GB, 512GB, 1TB or 2TB Battery Up to 24 hours of typical use Video playback Up to 31 hours on inner screen; 44 hours on outer screen Charging USB-C, MagSafe and Qi2 wireless charging Security Touch ID fingerprint sensor Connectivity 5G, Wi-Fi 7 and Bluetooth 6 Software iOS 27 Water resistance IP68 SIM Dual eSIM; no physical SIM slot Weight 254 grams