Suunto 9 vs. Polar Grit X

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Suunto 9 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

Suunto 9 vs. Polar Grit X Comparison Chart
GENERAL Suunto 9 Polar Grit X
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport Multisport Multisport
Wearing Style Watch style Watch style
Width 50 mm -
Height 50 mm -
Depth 16.8 mm -
Weight 81 g -
Body Details - With band: 64 g
Case only: 44 g
Body Material Glass fibre reinforced polyamide Stainless steel
Protection Water-resistant Waterproof
Clock Display Yes Yes
FEATURES Suunto 9 Polar Grit X
Sensors Accelerometer, digital compass, barometric altimeter, optical heart sensor Digital compass, barometer, altimeter, heart rate
Tracking Data Calories burned, activity, sleep activity, heart rate, steps taken, stress level, sleep duration, recovery time, sleep quality score Distance, speed, calories burned, activity, heart rate, steps taken, pace, sleep stages, cadence, running power, swimming metrics, running index
Goal Setting Yes Yes
Features VO2 max, Bluetooth Smart technology, alarm, countdown timer, weather information, Route 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 Vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo/BeiDou/QZSS receiver GPS/GLONASS/Galileo/QZSS receiver
CONNECTIVITY Suunto 9 Polar Grit X
Wireless Interface Bluetooth Bluetooth
DISPLAY Suunto 9 Polar Grit X
Type LED - colour Colour
Resolution 320 x 300 pixels 240 x 240 pixels
Screen Size - 1.2"
Screen Protection - Corning Gorilla Glass (scratch resistant glass)
Always On Display (AOD) - Yes
INPUT DEVICE Suunto 9 Polar Grit X
Type Touch sensitive screen Touch sensitive screen
CASE Suunto 9 Polar Grit X
Crystal Type Sapphire crystal Laminated Corning Gorilla Glass
Case Shape Round Round
Bezel Stainless steel Stainless steel
Case Details White White/silver | Black DLC | Silver
BAND Suunto 9 Polar Grit X
Band Type Strap Band
Band Size - S
Band Width 24 mm 22 mm
Fits Wrist with Circumference 130-220 mm 130-190 mm
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour White White | Black | Green
BATTERY Suunto 9 Polar Grit X
Technology Lithium Ion Lithium polymer
Capacity - 346 mAh
Battery Life 14 day(s) 7 day(s)
Battery Life Details Watch mode - up to 14 days
Activity tracking mode - up to 7 days
Training mode/GPS on - up to 170 hours
Watch mode - up to 7 days
Training mode - up to 40 hour(s)
Rechargeable Battery Yes Yes
MISCELLANEOUS Suunto 9 Polar Grit X
Included Accessories Charging cable USB charging cable
Preloaded Software SuuntoPlus -
Compliant Standards MIL-STD 810H MIL-STD 810G
Max Depth of Water Resistance 100 m 100 m
Max Operating Temperature 55 °C 50 °C
Min Operating Temperature -20 °C -20 °C
Warranty 2-year warranty 2-year warranty
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