Polar Grit X vs. Garmin fenix 5X

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Polar Grit X and Garmin fenix 5X. 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

Polar Grit X vs. Garmin fenix 5X Comparison Chart
GENERAL Polar Grit X Garmin fenix 5X
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport Multisport -
Wearing Style Watch style Watch style
Body Details With band: 64 g
Case only: 44 g
With band: 98 mm
Body Material Stainless steel Stainless steel, fibreglass reinforced polymer
Protection Waterproof Waterproof
Clock Display Yes Yes
FEATURES Polar Grit X Garmin fenix 5X
Sensors Digital compass, barometer, altimeter, heart rate Accelerometer, digital compass, thermometre, gyro sensor, barometric altimeter, optical heart sensor
Tracking Data Distance, speed, calories burned, activity, heart rate, steps taken, pace, sleep stages, cadence, running power, swimming metrics, running index Distance, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, pace, stress level, temperature
Goal Setting Yes Yes
Features 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 Find phone function, VO2 max, call alerts, Bluetooth Smart technology, automatic exercise recognition, VIRB control, Move IQ, Find my Device, store & play music, sunrise/sunset times, LiveTrack, auto lap, Physio TrueUp, weather information
Notifications SMS, Email, incoming calls Calendar, SMS, Email
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface Vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo/QZSS receiver GPS/GLONASS/Galileo receiver
CONNECTIVITY Polar Grit X Garmin fenix 5X
Wireless Interface Bluetooth Bluetooth, ANT+/ANT
DISPLAY Polar Grit X Garmin fenix 5X
Type Colour Memory-in-Pixel LCD - colour - transflective
Resolution 240 x 240 pixels 240 x 240 pixels
Screen Size 1.2" 1.2"
Screen Protection Corning Gorilla Glass (scratch resistant glass) Sapphire glass
Always On Display (AOD) Yes -
INPUT DEVICE Polar Grit X Garmin fenix 5X
Type Touch sensitive screen Touch sensitive screen
CASE Polar Grit X Garmin fenix 5X
Case Size - 51 mm
Crystal Type Laminated Corning Gorilla Glass Domed sapphire crystal
Case Shape Round Round
Bezel Stainless steel Stainless steel
Case Details White/silver | Black DLC | Silver Slate grey
BAND Polar Grit X Garmin fenix 5X
Band Type Band Band
Band Size S -
Band Width 22 mm 26 mm
Fits Wrist with Circumference 130-190 mm -
Changeable Yes Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour White | Black | Green Black
STORAGE Polar Grit X Garmin fenix 5X
Storage Capacity - 12 GB
BATTERY Polar Grit X Garmin fenix 5X
Technology Lithium polymer Lithium Ion
Capacity 346 mAh -
Battery Life 7 day(s) -
Battery Life Details Watch mode - up to 7 days
Training mode - up to 40 hour(s)
GPS mode - up to 20 hour(s)
UltraTrac mode - up to 35 hour(s)
Smartwatch mode - up to 12 days
Rechargeable Battery Yes Yes
MISCELLANEOUS Polar Grit X Garmin fenix 5X
Included Accessories USB charging cable 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 -
Other projects: