Display: 5.8-inch all-screen Super Retina OLED, resolution 2436 × 1125 pixels (~458 ppi), HDR support, contrast ratio ~1,000,000:1.
Design & Build: Glass front and back, stainless steel frame, IP67 rated for dust & water resistance (up to 1 m for 30 minutes).
Processor: Apple A11 Bionic chip (10 nm process) — strong performance for its time.