Dimensions: 147.5 x 71.5 x 7.9 mm (5.81 x 2.81 x 0.31 inches) Weight: 206 g (7.27 oz) Construction:Glass front (glass made by Corning), glass rear (glass made by Corning), stainless steel frame SIM: Nano-SIM + Nano-SIM Operating system: iOS Chipset: Apple A16 Bionic (4 nm) CPU: Hex-core (2x3.46 GHz Everest + 4x2.02 GHz Clock) GPU:Apple GPU (5-core graphics) Card Slot: No Internal: 256GB 6GB of RAM NVMe.