Please note that most of our new watches have the sleep tracking feature.
The sleep tracker detects and holistically analyzes your sleep stages while you rest. Improved measuring options let you check your blood oxygen levels and snoring patterns (not saying you do). Plus, get advanced insights from the National Sleep Foundation for better sleep quality and duration.
You may check all the information and specifications about the new models using this link https://shop.samsung.com/ae/galaxy-watch4