Size: 6.9-inch Super Retina XDR OLED display. Technology: Always-On display with ProMotion technology (adaptive refresh rates up to 120Hz), True Tone, and HDR support. Resolution: 2868-by-1320-pixel resolution at 460 ppi. Brightness: 1000 nits max typical brightness, 1600 nits peak (HDR), and 2000 nits peak (outdoor). Material: Titanium design with a Ceramic Shield front and textured matte glass back. Colors: Available in Black Titanium, White Titanium, Natural Titanium, and the new Desert Titanium. Storage: Available in 256GB