Polar Unite vs. Polar Grit X Pro

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Polar Unite and Polar Grit X Pro. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.

Smartwatch Specifications Comparison

Polar Unite vs. Polar Grit X Pro Comparison Chart
GENERAL Polar Unite Polar Grit X Pro
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Width 43.4 mm -
Height 43.4 mm -
Depth 10.4 mm -
Weight 32 g -
Body Details - With leather band: 53 g
With FKM band: 73 g
Body Material Fibreglass reinforced polymer Aerospace titanium
Protection Water-resistant Water-resistant
Clock Display Yes Yes
FEATURES Polar Unite Polar Grit X Pro
Sensors Accelerometer, ambient light sensor, optical heart sensor Accelerometer, digital compass, barometer, optical heart sensor
Tracking Data Distance, calories burned, activity, sleep activity, heart rate, steps taken Distance, speed, calories burned, sleep activity, heart rate, steps taken
Goal Setting Yes Yes
Features Fitness test, Bluetooth Smart technology, inactivity alert, GPS via mobile, guided breathing session, Nightly Recharge recovery measurement, FitSpark training guide SMS notification, Email notification, mobile notifications, social apps notification, inactivity alert, incoming calls notification, sunrise/sunset times, Serene (breathing exercise), music playback control, weather information, Nightly Recharge recovery measurement, FitSpark training guide, FuelWise smart fueling assistant, Hill Splitter, Route guidance, Route planning with Komoot
Notifications Calendar, SMS, Email -
Vibrating Alert Yes Yes
Feedback Type - Audio alert, vibration alert, visual interface
Navigation (GPS) - GPS/A-GPS/Galileo/GLONASS/QZSS receiver
CONNECTIVITY Polar Unite Polar Grit X Pro
Wireless Interface Bluetooth Bluetooth
Connectors USB -
DISPLAY Polar Unite Polar Grit X Pro
Type IPS - colour Memory-in-Pixel LCD - colour - transflective
Resolution 240 x 204 pixels 240 x 240 pixels
Screen Size - 1.2"
Screen Protection - Sapphire glass
Always On Display (AOD) - Yes
INPUT DEVICE Polar Unite Polar Grit X Pro
Type Touch sensitive screen Touch sensitive screen
CASE Polar Unite Polar Grit X Pro
Case Shape Round Round
Bezel - Titanium
Case Back - Glass fibre reinforced polymer
Case Details - Titan | Black DLC
BAND Polar Unite Polar Grit X Pro
Band Type Band Band
Band Size S/L M/L
Band Width 20 mm 22 mm
Fits Wrist with Circumference 130-210 mm 145-215 mm
Changeable Yes Yes
Clasp Type Snap & slip Buckle
Band Material Silicone Perforated leather
Band Colour Black | Blue | Pink | White Grey | Black
BATTERY Polar Unite Polar Grit X Pro
Technology Lithium polymer Lithium polymer
Capacity 174 mAh 346 mAh
Battery Life - 7 day(s)
Battery Life Details Watch mode + HR - up to 4 days
Training mode + HR - up to 50 hour(s)
Training mode (GPS and wrist-based heart rate) - up to 40 hour(s)
Watch mode - up to 7 days
Training mode (with power save options)
Rechargeable Battery Yes Yes
MISCELLANEOUS Polar Unite Polar Grit X Pro
Included Accessories Charging/data cable USB charging cable, FKM wristband
Preloaded Software Polar Fitness Test, Polar Flow -
Max Depth of Water Resistance 30 m 100 m
Max Operating Temperature 50 °C 50 °C
Min Operating Temperature -10 °C -20 °C
Warranty 2-year warranty -
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