The new generation - bigger, more advanced, smarter, more accurate. Innovative and wider user interface for displaying more information on each screen. Screen: 1.47" color AMOLED touch screen, capacitive touch screen, 2.5D glass coating and fingerprint-resistant coating. Support for Always-On Display (AOD) with over 50 backgrounds to choose from using the wristband application. The frame of the bracelet is made of reinforced polykaprolactam (nylon 6) with glass fiber threads. Brightness: up to 450nits (adjustable brightness). Resolution and color depth: 194x368 pixels, 282ppi density, 8-bit color gamut: 100% NTSC. Processor and memory: Apollo 3.5, 8MB RAM, 128MB ROM. Water resistance: suitable for swimming in pools and near the shore up to 5ATM - 50 meters; not intended for use in hot showers, saunas, diving, or challenging water sports (no warranty for liquid damage). Support for approximately 110 sports modes: outdoor running, walking, outdoor walking, outdoor cycling, hiking, trail running, cross-country walking, indoor cycling, elliptical, rowing machine, rope jumping, HIIT, yoga, freestyle, pool swimming, and more. Automatic identification of 3 sports modes: walking, outdoor running, and outdoor walking. Measurements and exercises: 24/7 heart rate monitoring, blood oxygen saturation level (SpO2), daily step count, distance measurement, calorie measurement, battery display, menstrual cycle monitoring (for women), stress monitoring, deep breathing exercise, sleep quality monitoring. Sensors: acceleration, gyroscope, advanced and improved PPG heart rate sensor, and light sensor.