Polar Grit X2 is a compact, robust, well-equipped outdoor watch crafted for big adventures and everyday performance.
Built for life on and off the trails, it combines advanced training, recovery, and biosensing tools to help you explore further and perform at your best. A scratch-resistant sapphire glass AMOLED display ensures crisp visuals in any condition, while dual-frequency GPS delivers precise location tracking with full-color maps and turn-by-turn navigation.
With up to 7 days of battery on a single charge, 24/7 performance tracking, and an intuitive interface, Polar Grit X2 is the perfect tool to take wherever you go.
Key Features of the Polar Grit X2:
Rugged and Refined: Engineered for endurance, the Grit X2 is built to military standards with water resistance up to 50 metres (5 ATM), making it ideal for tough outdoor use.
AMOLED Display with Sapphire Glass: A sharp 1.28-inch AMOLED screen delivers exceptional clarity, protected by ultra-durable sapphire crystal for scratch resistance in demanding conditions.
Week-Long Battery Life: Enjoy up to 7 days of use on a single charge, even with intensive activity tracking.
Precision Heart Rate Monitoring: Polar’s proprietary Precision Prime™ sensor fusion technology delivers accurate heart rate data in real-time.
Advanced Navigation: With dual-frequency GPS and turn-by-turn guidance, you can sync custom routes to the watch or use TrackBack to find your way home. Full offline colour maps are also included for easy route planning and navigation in remote areas.
Sleep and Recovery Tracking: Nightly Recharge™ measures how well your body recovers overnight, while SleepWise™ offers insights into sleep timing and alertness.
Training Load Pro™: Evaluate how your workouts affect your cardiovascular and muscular systems to optimise training and avoid overtraining.
Wrist-Based Running Power: Get immediate feedback on running effort through barometer and accelerometer-powered power readings—no extra sensors required.
Hill Splitter™: Automatically detects uphill and downhill segments, helping runners adjust their pace with precision.
Performance Testing: Track progress and personalise your training zones with guided running and cycling tests.
FuelWise™ Smart Fueling Assistant: Plan your energy strategy with reminders and insights into carbohydrate, protein, and fat usage to fuel efficiently during long sessions.
Smartwatch Essentials: Stay connected with call, message, and app notifications, control music, and check local weather—all from your wrist.
Specifications
Training & Recovery
Training Load Pro™
Recovery Pro™
Energy Sources
Wrist-Based Running Power
FitSpark®
FuelWise™
Weekly Summary
Swimming Metrics
Running Program
Season Planner
Training Targets
Voice Guidance
Work-Rest Guide
Vertical Speed & VAM
Route Overview in Training Summary
Pool Swimming Styles in Training Summary
Activity
24/7 Activity Tracking
Step Count
Sleep & Wellness
SleepWise™
Nightly Recharge™
Sleep Plus Stages™
Serene™
SpO2
Wrist-ECG
Nightly Skin Temperature
Outdoors & Navigation
Global Navigation Satellite Systems: GPS, GLONASS, Galileo, QZSS, BeiDou
Dual-Frequency GPS
Turn-by-Turn Guidance powered by Komoot
Track Back
Hill Splitter™
Route & Elevation Profiles
Route Guidance
Back to Start
Offline Maps
Planned Routes & Breadcrumbs
Vertical Speed & VAM
Altimeter
Points of Interest
Tests
Running Performance Test
Fitness Test
Walking Test
Cycling Performance Test
Orthostatic Test
Leg Recovery Test
Utilities
Flashlight
Watch Face Colour Themes
Daylight Times
Weather
Polar Flow app compatibility
Music Controls
Push Notifications
Find My Phone
Internal Notifications
Charging During Training
Stopwatch
Speed/Pace
Countdown Timer
Interval Timers
Manual and Automatic Laps
Auto Start/Stop
Vibration Alerts
Alarm
Clock with Time and Date
Backlight
Button Lock
Updateable Firmware
Hardware
Dimensions: 44.7 x 44.7 x 12.5 mm
Weight: 62 g (with strap), 39 g (without strap)
Display: 1.28" AMOLED, 416 x 416 resolution
Touchscreen with Always-On Display
Ambient Light Sensor
Processor: 275 MHz
Memory: 37 MB
Storage: 32 GB
Case: Plastic
Lens: Sapphire Glass
Bezel: Stainless Steel
Elixir™ Sensor Suite
Dual-Frequency GPS
Altimeter
Ultra-Long Battery Life
Battery
310 mAh Li-Polymer battery
Up to 30 hrs in Performance training mode
Up to 90 hrs in Eco training mode
Up to 7 days in Smartwatch mode
USB-C proprietary charging
Connectivity
Bluetooth 5.1
HR Sensor Mode
No ANT+ support
USB-C interface
Durability
Water resistance: WR50 (50 metres)
Operating temperature: -20°C to +50°C
Military-grade tested: MIL-STD-810H
Contents
Polar Grit X2
Charging/data cable
Two bands included to fit wrist sizes Small through to Large