smartwatches

FitBit

Fitbit rolled out four new products among a host of trackers and smartwatches in the lineup. But, none of them are in line to compete with high-end devices like the Apple Watch 4. Earlier, last year, Apple Watch 4 witnessed a number of upgrades, but the ability to detect atrial fibrillation was the most exciting of all. Apple Watch 4’s ability for atrial fibrillation can be life savior in the