Smartwatches these days can save your life with features such as electrocardiograms (monitor heart rate) and blood oxygen (SpO2 readings) to notify you if those levels are alarming. Smartwatches haven’t found their footing in development like smartphones,
but we still have seen many improvements in design, battery life, OS(operating system), and other features. There are many customizable options when it comes to smartwatches, they can be customized from their straps to their screens
that best fit your style. It is very easy to find popular budget smartwatches with loaded features under Rs 4000. With many smartwatches riddled with new and innovative features being introduced to the market every day, it is quite hard
to land on one smartwatch and just go with it.