Best fitness tracker deal: Save $350 on the Garmin fēnix 8

SAVE $350: As of Dec. 9, the Garmin fēnix 8 is on sale for $849.99 at Amazon. That's a 29% discount on the list price.

The Garmin fēnix 8 is one of the most advanced Garmin models. Really, there's very little it can't do. It's especially a great companion for the endurance athlete (thanks to its impressively long battery life), but it's also great for anyone who takes their fitness and recovery seriously, with all kind of metrics to help you train smarter. Right now, this watch is on sale at Amazon with a discount that brings it down to its best-ever price. As of Dec. 9, save $350 and take it home for only $849.99.

This fitness tracker has a 1.4-inch solar-charged display with a scratch-resistant sapphire lens and a durable titanium bezel, so it's perfect for activities on rougher terrain. It even has a built-in LED flashlight for visibility after dark, and if you're running 5K or 50K, the battery life will keep you going. You’ll get up to 48 days in smartwatch mode with solar charging and up to 149 hours in GPS mode with solar charging, all with an always-on display.

This smartwatch really is designed to be your training companion, helping you to boost performance and reduce injury risk with targeted strength training plans, real-time stamina tracking, sport-specific workouts, and a huge range of built-in sports apps. It includes one of Garmin's most popular health metrics, the training readiness score, which uses sleep quality, recovery, training load, and HRV status to gauge whether you’re in peak condition or if you're due some rest.

For everyday use, it has a built-in speaker and mic that let you make and receive calls when paired with your phone, and you can use your phone’s voice assistant for texts.

This Garmin deal won't last long at Amazon, so don't miss out.