Lets get started with the list of the best smartwatch. Number1. Apple Series. 5 smartwatch. Features Always On Retina display. Electrical and optical heart: sensors. Swimproof, amp, ECG, app., Number2., Samsung, Galaxy, Smart Watch. Features Comfortably sleek., Better insights. Battery built for endurance. Water, Resistance. Number3. Fossil Gen, 5 Julianna Stainless Steel, Touchscreen Smartwatch. Features, Qualcomm Snapdragon, Wear 3100. 24 Hr multi Day extended mode, Battery., Heart Rate, amp Activity, Tracking., Number4., Samsung, Galaxy, Smart Watch with Advanced Health, monitoring. Features Supported Application, Sleep, tracking., Brand Samsung Electronics. Supports Bluetooth, Bluetooth. Battery Cell Composition, Lithium Ion., Number5. Ticwatch, Pro 4G LTE Cellular Smartwatch. Features long lasting battery. built in sleep tracker. Wireless power, share. Number6, Fitbit Versa, 3 Health, amp Fitness, Smart watch. Features, 247 heart rate, amp AZM. Built in GPS. Alexa amp, Google, Assistant., Number7, Dr.viva, B08CXHQQJW, Smart watch. Features Activity, Tracker, GPS., HRV, amp Fatigue, Test. Long Battery, Life., Number8, Fitbit Versa, 2 Smartwatch. Features Alexa Built In. Sleep and Swim: Tracking., GPS, Tracking., Number9, Fitbit, Ionic, FB503WTGY, Smartwatch. Features, Multi Sport, amp, Smarttrack., Ionic, GPS., large and small size, bands., Number10 Apple Series, 3Smartwatch. Features Operating System, WatchOS; 6. S3 chip with dual core processor.