Suunto 9 vs. Polar Unite

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Suunto 9 and Polar Unite. 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 Unite Comparison Chart
GENERAL Suunto 9 Polar Unite
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport Multisport -
Wearing Style Watch style Watch style
Width 50 mm 43.4 mm
Height 50 mm 43.4 mm
Depth 16.8 mm 10.4 mm
Weight 81 g 32 g
Body Material Glass fibre reinforced polyamide Fibreglass reinforced polymer
Protection Water-resistant Water-resistant
Clock Display Yes Yes
FEATURES Suunto 9 Polar Unite
Sensors Accelerometer, digital compass, barometric altimeter, optical heart sensor Accelerometer, ambient light sensor, optical heart sensor
Tracking Data Calories burned, activity, sleep activity, heart rate, steps taken, stress level, sleep duration, recovery time, sleep quality score Distance, calories burned, activity, sleep activity, heart rate, steps taken
Goal Setting Yes Yes
Features VO2 max, Bluetooth Smart technology, alarm, countdown timer, weather information, Route guidance Fitness test, Bluetooth Smart technology, inactivity alert, GPS via mobile, guided breathing session, Nightly Recharge recovery measurement, FitSpark training guide
Notifications SMS, social apps, incoming calls Calendar, SMS, Email
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface -
Navigation (GPS) GPS/GLONASS/Galileo/BeiDou/QZSS receiver -
CONNECTIVITY Suunto 9 Polar Unite
Wireless Interface Bluetooth Bluetooth
Connectors - USB
DISPLAY Suunto 9 Polar Unite
Type LED - colour IPS - colour
Resolution 320 x 300 pixels 240 x 204 pixels
INPUT DEVICE Suunto 9 Polar Unite
Type Touch sensitive screen Touch sensitive screen
CASE Suunto 9 Polar Unite
Crystal Type Sapphire crystal -
Case Shape Round Round
Bezel Stainless steel -
Case Details White -
BAND Suunto 9 Polar Unite
Band Type Strap Band
Band Size - S/L
Band Width 24 mm 20 mm
Fits Wrist with Circumference 130-220 mm 130-210 mm
Changeable - Yes
Clasp Type Buckle Snap & slip
Band Material Silicone Silicone
Band Colour White Black | Blue | Pink | White
BATTERY Suunto 9 Polar Unite
Technology Lithium Ion Lithium polymer
Capacity - 174 mAh
Battery Life 14 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 + HR - up to 4 days
Training mode + HR - up to 50 hour(s)
Rechargeable Battery Yes Yes
MISCELLANEOUS Suunto 9 Polar Unite
Included Accessories Charging cable Charging/data cable
Preloaded Software SuuntoPlus Polar Fitness Test, Polar Flow
Compliant Standards MIL-STD 810H -
Max Depth of Water Resistance 100 m 30 m
Max Operating Temperature 55 °C 50 °C
Min Operating Temperature -20 °C -10 °C
Warranty 2-year warranty 2-year warranty
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