Big Screen Huge impact.
Third-generation optical heart sensor, Electrical heart sensor, Certified dust resistant, Improved accelerometer up to 32 g‑forces, Improved gyroscope, Ambient light sensor, Always-On Retina LTPO OLED display with Force Touch (1000 nits)
The photo collection from your Memories is displayed in a unique mosaic grid, giving you a richer view of your library.