Polar Grit X

M/L: wrist circumference 145-215 mm - Black & Green models only
S: wrist circumference 130-190 mm - White model only

Outdoor Multisport Watch With GPS And All Essential Training Features

The Polar Grit X outdoor multisport watch is an uncompromising combination of rugged and durable, yet lightweight design, top training features and the possibilities of Polar Flow, the ultimate training platform.

Polar Grit X comes with built-in GPS, compass and altimeter in training mode, and Polar’s unique Smart Coaching features that make sure you’re ready for your future adventures.

Style Meets Strength

When you’re going further than anyone else, you need tools that last with you. Polar Grit X is designed to take you through even the roughest, most epic sessions without clashing with your everyday style.

Do What Moves You

Whether you're out on the trails or preparing for your future adventures with supportive workouts indoors, Polar Grit X comes with all the essential tools you need to make progress and achieve your goals.

Discover The Ultimate Training Platform

Polar Grit X goes hand in hand with Polar Flow, the app and web service that keeps all your training, activity and sleep data, plans and progress reports conveniently in one place and at hand whenever you need it.

Feature highlights

Hill Splitter™
Get detailed data about your performance on the uphill and downhill sections of your session.

FuelWise™ smart fueling assistant
Learn to refuel and maintain adequate energy levels during your long sessions. Learn more

Route guidance
Upload your route to your Polar Grit X and stay on the right path with real-time guidance.

Route planning with Komoot
Plan your route on Komoot, import it to your Polar Grit X and let the turn-by-turn guidance take care of navigation for you.

Advanced wrist-based heart rate
Polar Grit X tracks heart rate with the Precision Prime™ sensor fusion technology.*

Weather
Check current weather info and a 2-day forecast straight on your watch.

FitSpark™ training guide
Polar Grit X and the FitSpark™ training guide make sure you’re prepared for your pursuit to conquer the trails with ready-made daily workouts that match your recovery, readiness and training history. Learn more

Nightly Recharge™
See how well you recover from your day during the night. Learn more

Sport profiles
Polar Grit X supports over 130 different sports. Add your favorite sports to your sports watch in Polar Flow.

Running Power
Get more comprehensive insight into the intensity of your running sessions. Learn more

Swimming metrics
Polar Grit X automatically detects your heart rate, swimming style, distance, pace, strokes and rest times. Distance and strokes get tracked also in open water swimming.

Energy sources
See how your body uses different energy sources during a training session. Polar Grit X divides your energy usage into carbs, proteins and fats.

Phone notifications
Stay connected with notifications from your phone. Get alerts for incoming calls, messages, emails, calendar events and more.

Strava Live Segments
Make your runs and rides more exciting with Strava Live Segments. Get alerts about nearby segments, see real-time performance data during a segment and check your results right after you finish.
Other Smart Coaching features

Training Load Pro
Quantify the strain of your training session and see how your training strains the different parts of your body. Learn more

Running Index
Get an estimate of your running VO2max and see how your running performance is developing. Learn more

Running Program
Get a personal and adaptive training plan that fits you and your goals. Learn more

Smart Calories
Know exactly how many calories you’ve burned based on your weight, height, age, gender, your individual maximum heart rate (HRmax) and how hard you’re training. Learn more

Training Benefit
Get motivating feedback immediately after training describing the effect of the session. Learn more

Continuous Heart Rate
Get a comprehensive view on how your heart behaves during your day. Continuous heart rate monitoring gives you even more accurate calorie burn and activity data and tells you the lowest and highest heart rate of your day. Learn more

Sleep Plus Stages™
Follow your sleep stages and get insights to your sleep quality. Learn more

Serene™ breathing exercise
Relax your body and calm down your mind with the help of a guided breathing exercise. Learn more

Fitness Test
Test your fitness level easily in just 5 minutes without breaking a sweat.