The Garmin Fenix 7X Sapphire Solar GPS Smartwatch is on sale for $500, a sizable 44% discount, at Scheels. That’s the lowest ...

The Fitbit Versa 4 is an inexpensive smartwatch with all the health and fitness metrics you could ask for. It's on sale now at Walmart.

This nifty smartwatch is “a great companion for an active lifestyle" and perfect for counting those steps this fall.

Abstract: In this paper, we propose a novel framework based on a multivariable hybrid optimization algorithm that integrates single-objective modified simulated annealing (MSA) and multi-objective ...

It takes most Fitbits between one to two hours to fully charge, and most devices can last five to seven days before the ...