Large 4.7 cm (1.85 inch) AMOLED touch display with a resolution of 390 x 450 pixels. Integrated heart rate, blood pressure, and blood oxygen sensor. Protection against dust and temporary submersion in accordance with IP67. IP67 protection allows you to answer or reject calls from your wrist (Bluetooth voice calls). Choice of different watch faces or customize your own design. Up to 6 days battery life with normal use, up to 20 days in standby. Supports Google Assistant and Siri Assistant.