Fitbit Charge 4 might look like Fitbit Charge 3 but it comes with new features that might help bridge the gap between smart-watch and fitness tracker. Sure there is some difference between the two, but the basics remain the same. Fitbit Charge 4 Design The Fitbit Charge 4 has 30% more OLED display than Charge … Continue reading Fitbit Charge 4 Launch Date Leaked, Price And Latest Update. Grab All The Latest Updates Here!