Garmin fēnix 6X Pro vs. Polar Grit X

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin fēnix 6X Pro and Polar Grit X. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.

Smartwatch Specifications Comparison

Garmin fēnix 6X Pro vs. Polar Grit X Comparison Chart
GENERAL Garmin fēnix 6X Pro Polar Grit X
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Width 51 mm -
Height 51 mm -
Depth 14.9 mm -
Weight 66 g -
Body Details - With band: 64 g
Case only: 44 g
Body Material Stainless steel, fibre-reinforced polymer Stainless steel
Protection Waterproof Waterproof
Clock Display Yes Yes
FEATURES Garmin fēnix 6X Pro Polar Grit X
Sensors Accelerometer, barometric altimeter, pulse oximeter, 3-axis compass, optical heart sensor Digital compass, barometer, altimeter, heart rate
Tracking Data Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation Distance, speed, calories burned, activity, heart rate, steps taken, pace, sleep stages, cadence, running power, swimming metrics, running index
Goal Setting Yes Yes
Features Bluetooth Smart technology, store & play music, PacePro pace guidance Fitness test, VO2 max, inactivity alert, alarm, Serene (breathing exercise), weather information, Nightly Recharge recovery measurement, FitSpark training guide, FuelWise smart fueling assistant, Hill Splitter, Route guidance, Route planning with Komoot, Energy sources
Notifications SMS, social apps, incoming calls SMS, Email, incoming calls
Vibrating Alert Yes Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo receiver GPS/GLONASS/Galileo/QZSS receiver
CONNECTIVITY Garmin fēnix 6X Pro Polar Grit X
Wireless Interface Bluetooth, Wi-Fi, ANT+ Bluetooth
DISPLAY Garmin fēnix 6X Pro Polar Grit X
Type Memory-in-Pixel LCD - colour - transflective Colour
Resolution 280 x 280 pixels 240 x 240 pixels
Screen Size 1.4" 1.2"
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass) Corning Gorilla Glass (scratch resistant glass)
Always On Display (AOD) - Yes
INPUT DEVICE Garmin fēnix 6X Pro Polar Grit X
Type - Touch sensitive screen
CASE Garmin fēnix 6X Pro Polar Grit X
Crystal Type - Laminated Corning Gorilla Glass
Case Shape Round Round
Bezel - Stainless steel
Case Details Black White/silver | Black DLC | Silver
BAND Garmin fēnix 6X Pro Polar Grit X
Band Type Band Band
Band Size - S
Band Width - 22 mm
Fits Wrist with Circumference - 130-190 mm
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Black White | Black | Green
STORAGE Garmin fēnix 6X Pro Polar Grit X
Storage Capacity 32 GB -
BATTERY Garmin fēnix 6X Pro Polar Grit X
Technology Lithium Ion Lithium polymer
Capacity - 346 mAh
Battery Life - 7 day(s)
Battery Life Details Smartwatch mode - up to 9 days
GPS mode - up to 60 hour(s)
Max Battery GPS Mode - up to 120 hour(s)
Expedition GPS Mode - up to 46 days
Battery Saver Watch Mode - up to 80 days
GPS with Music mode - up to 15 hour(s)
Watch mode - up to 7 days
Training mode - up to 40 hour(s)
Rechargeable Battery Yes Yes
MISCELLANEOUS Garmin fēnix 6X Pro Polar Grit X
Included Accessories Charging/data cable USB charging cable
Compliant Standards - MIL-STD 810G
Max Depth of Water Resistance 100 m 100 m
Max Operating Temperature - 50 °C
Min Operating Temperature - -20 °C
Warranty - 2-year warranty
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