Samsung Galaxy Watch 4 40mm BLACK

The all-new Samsung Galaxy Watch 4 40MM comes with a  beautiful Super AMOLED display, heart rhythm monitoring, sleep tracking, and more. It comes packed with a new 5nm processor for improved battery life and it runs One UI Watch 3 on top of WearOS, making it the first model to run the new Wear OS built jointly with Google. The Galaxy Watch4 comes in Black, Pink Gold, and Silver colors in the 40mm version.

The Galaxy Watch 4 40MM has an Aluminum case and a touch bezel, it features a 5ATM + IP68 rating for dust and water resistance, MIL-STD-810G compatible with standard-sized 20mm watch straps. The Galaxy Watch4 is equipped with Samsung’s BioActive Sensor that uses a single chip to precisely run three powerful health sensors — Optical Heart Rate, Electrical Heart and Bioelectrical Impedance Analysis — so users can monitor their blood pressure, detect an AFib irregular heartbeat, measure their blood oxygen level and, for the first time, calculate their body composition.