Polar Grit X Pro

Sapphire Glass

Military-Grade Durability

Passed several MIL-STD-810G tests that address a wide range of environmental conditions, including exposure to extreme temperatures*, humidity, and weather, as well as rust testing, sand and dust exposure, and extensive drop, wear and stress testing.

*Battery & performance may be affected in temperatures under -10°c.

• Operates in extreme temperatures*
• Extensive tests for drop, wear, and stress
• Approved for high humidity levels

Precision Prime™

Polar Precision Prime™ sensor fusion technology tracks your heart rate from the wrist. The innovation combines optical heart rate measurement with other sensor technologies to rule out motion artifacts that might disturb the heart rate signal and produce unreliable readings.

Learn more about Wrist-Based HR Measurement

• Deeper light penetration into the skin
• Light detectors pick up returning light
• Accurate heart rate measurement

Ultra-Long Battery Life

Your Polar Watch won’t run out of juice before you reach the finish line. Our watches are equipped with rechargeable batteries that last hours and hours in training mode with full GPS and wrist-based heart rate tracking enabled.

Plus, in Watch Mode with continuous heart rate tracking on, you can go for days and days on a single charge.

• Hours and hours of training time
• Fast charging
• Multiple power-save options

Track Back

Navigate back to your starting point via the route you came with on-screen guidance showing the direction you are going and the route you need to follow - providing you with essential data for bearings and direct distances between you and your starting point.

Learn more about Track Back

• Find your way back your starting point
• Get data on bearings and distance
• Easy to follow guidance

Turn-by-Turn Guidance powered by komoot

Plan and map detailed routes with komoot and sync them to your watch for turn-by-turn route guidance on the go. Whether road cycling, hiking, trail running, or mountain biking, komoot’s superior planning and navigation technology allows you to easily discover the great outdoors - and it includes your home region for free.

And now, you can venture further from home and explore even more with an additional FREE REGION BUNDLE provided by Polar.

Learn more about komoot

• Personalized routes for your favorite sport
• 1 x FREE extra region bundle provided by Polar
• Real-time turn-by-turn navigation

Route & Elevation Profiles

With route and elevation profiles you will know your current position, get calculated slope angles to see how much you’ve ascended or descended, understand how much you still have to go, and foresee the terrain that lies ahead.

Learn more about Route & Elevation Profiles

• Automatic slope angle calculations
• Elevation profiles for training terrain
• Get detailed insights for the route that lies ahead

Global Navigation Satellite Systems

Train with the best positioning experience anywhere in the world.

The built-in GPS works together with GLONASS and Galileo global navigation satellite systems, and QZSS regional navigation satellite system for East Asia and Oceania to provide accurate speed, distance, and route data anywhere on the planet.

Assisted-GPS provides faster fixes and tells your watch the predicted positions of the satellites, making it possible to receive signals from them within seconds wherever you are, even under difficult conditions.

• Assisted-GPS for faster fix times
• Supports multiple satellite systems
• Accurate location, speed, and distance data

Wrist-Based Running Power

When you run, your body is working against gravity and friction, and requires a lot of power to overcome both forces - Running Power is the calculation of your energy output in relation to your work rate, measured in watts - the faster you work, the higher the power.

Polar Running Power from the wrist is unique in the sense that it provides accurate, scientifically-validated data for highly-responsive results consistently without the need for additional sensors - and this can be done only by using your watch.

Learn more about Running Power

• Train progressively and safely
• Adapt to increases in intensity instantly
• Perfect for interval training, and various terrains

FuelWise™

FuelWise™ is a smart fueling assistant that helps you find the optimal way to fuel during a long training session or event.

To perform better over longer durations, you need to fuel your system with carbs and drink regularly. FuelWise™ gives you smart carb and drinks reminders for you to refuel and help you maintain adequate energy levels during long sessions.

Learn more about FuelWise™

• Get smart fuel & drink reminders
• Perform better over longer durations
• Maintain adequate energy levels

Training Load Pro™

When you train, the different systems of your body become strained. Training Load Pro™ monitors this strain to provide you with detailed insights.

Training Load Pro™ gives you values for the load placed on both your cardiovascular and musculoskeletal system (Cardio Load and Muscle Load) after every session, and with Perceived Load you can rate how strained you feel - allowing you to see the immediate strain on your body, and monitor training induced strain over the long-term.

Learn more about Training Load Pro™

• Monitor how your training strains your body
• Understand your cardio & muscle loads
• Track loads by session, and over the long-term

Hill Splitter™

Hill Splitter™ automatically detects all uphills and downhills by using your GPS-based speed, distance, and barometric altitude data.

It shows you detailed insights into your performance, such as the distance you have traveled, the speed you covered it, and how much you climbed or descended on every detected hill during your session, automatically adapting to the terrain you are training on with every effort counted.

• Automatic uphill & downhill detection
• Get detailed climb and descent insights
• Track every effort on all terrains

Nightly Recharge™

Nightly Recharge™ is an automatic overnight recovery measurement that shows you how well you recover from the demands of your day. It helps you make the optimal choices in your everyday life to maintain overall well-being and reach your training or fitness goals.

Your Nightly Recharge™ status is based on two components: how you slept (Sleep Charge), and how well your autonomic nervous system calmed down during the early hours of your sleep (ANS Charge).

Learn more about Nightly Recharge™

• Automatic overnight recovery measurement
• Get tips to improve sleep and training
• Based on your sleep, and ANS status

Serene™

Relax your body and calm your mind with Serene™ guided breathing exercise.

Deep breathing is known to be an easy and efficient way to manage stress, build resilience and improve focus. Serene™ guides you to breathe at a slow, regular rhythm to synchronize your heart rate with your rate of breathing – six breaths per minute; which is the optimal breathing rate for shutting down your body's stress response.

Learn more about Serene™

• Improve your well-being, sleep, and stress resilience
• Easy, relaxing guided breathing exercises
• Sync your heart rate and breathing rate

Performance Tests

The Running Performance Test helps you keep track of your progress and personalize your heart rate, speed and power zones.

The Cycling Performance Test helps you follow your progress, allows you to personalize your power zones and tells you your personal functional threshold power. Requires a compatible power meter.

Learn more about Performance

• Track your running and cycling progress
• Personalize your training zones
• Discover your power outputs

Sleep Plus Stages™

Getting enough good-quality sleep is vital for your health and well-being. When you sleep, your body cycles through three sleep stages: light, deep, and REM.

Sleep Plus Stages™ automatically tracks the amount and quality of your sleep (Sleep Score), and lets you know how long you spent in each stage during the night.

Sleep tracking can help you understand your sleep behavior over the long-term, and also identify the factors in your day that may have a negative impact on your sleep.

Learn more about Sleep Plus Stages™

• Automatically track the quality of your sleep
• See your Sleep Score at a glance
• Learn how factors affect your sleep behavior

Recovery Tests

The Leg Recovery Test tells you whether your legs are ready for speed and strength training in just a couple of minutes without any specialist equipment.

Orthostatic Test is an easy and reliable way to monitor your training readiness every day; helping you learn and understand how your body responds to training and other factors, such as sleep, mental stress, illness, and environmental changes (temperature, altitude).

Recovery Pro™ uses the data from Training Load Pro™, Orthostatic Test results, and your own assessment to find the right balance between training and recovery.

Learn more about Training Readiness

• See the effects of training on your body
• Check if your body has recovered
• Optimize your long-term training

Push Notifications

Get alerts for incoming calls, messages and notifications direct to your watch.

Whenever you receive a notification on your phone, your watch will vibrate and a red dot will appear at the bottom of the display. When receiving a call your watch will vibrate and show the caller - allowing you to answer or decline the call with your watch.

Phone notifications are available for iOS and Android phones.

Learn more about Push Notifications

• Get call, message, and notification alerts
• Easily customize your notifications settings
• Compatible with both iOS and Android

Music Controls

Navigate around your playlist and adjust volume straight on your watch. Your Polar watch connects to the music app on your phone, so you can easily control your music without having to take out your phone.

Learn more about Music Controls

• Play your favorite music, audiobooks, and podcasts
• Play/pause, skip tracks, adjust the volume
• Compatible with both iOS and Android

Weather

Check current weather info and a 2-day forecast straight on your watch. See the watch face for a quick glance into the next few hours or dig into the details, including wind speed & direction, humidity and chance of rain as well as tomorrow's 3-hour and the day after tomorrow's 6-hour forecast.

• See the current weather conditions in your area
• Get detailed 2-day forecasts
• Check wind, humidity, and rain info