There are plenty of fitness trackers out there, but most people who want something with a proper display and GPS tend to land on Fitbit’s Versa line. If you’ve been sitting on the fence, the Fitbit Versa 4 fitness smartwatch is currently 25% off on Amazon, dropping from $199.95 down to $149.95. Both small and large bands are included. The Fitbit Versa 4 fitness smartwatch covers the core fitness bases well. Built-in GPS tracks your routes without needing your phone nearby, and 40-plus exercise modes handle everything from runs to swimming, with up to 50 meters of water resistance. Heart rate tracking runs 24/7, and the Daily Readiness Score uses your recent sleep, activity, and heart rate variability to tell you whether to push hard or take it easy that day. Battery life sits at 6-plus days, with a 12-minute rapid charge topping you up for 24 hours if you’re running low.…