Suunto 3 vs. Polar Unite

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Suunto 3 and Polar Unite. 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

Suunto 3 vs. Polar Unite Comparison Chart
GENERAL Suunto 3 Polar Unite
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport Running, swimming, cycling -
Wearing Style Watch style Watch style
Width 43 mm 43.4 mm
Height 43 mm 43.4 mm
Depth - 10.4 mm
Weight 36 g 32 g
Body Material ABS case Fibreglass reinforced polymer
Protection Waterproof Water-resistant
Colours Light gold, pebble white -
Clock Display Yes Yes
FEATURES Suunto 3 Polar Unite
Sensors Accelerometer, heart rate Accelerometer, ambient light sensor, optical heart sensor
Tracking Data Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, cadence, stress level, lap time Distance, calories burned, activity, sleep activity, heart rate, steps taken
Modes Exercise mode -
Goal Setting Yes Yes
Features GPS via mobile, sunrise/sunset times, weather information Fitness test, Bluetooth Smart technology, inactivity alert, GPS via mobile, guided breathing session, Nightly Recharge recovery measurement, FitSpark training guide
Notifications - Calendar, SMS, Email
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface -
Keypad Lock Yes -
CONNECTIVITY Suunto 3 Polar Unite
Wireless Interface Bluetooth Bluetooth
Connectors - USB
DISPLAY Suunto 3 Polar Unite
Type LED - colour IPS - colour
Resolution 218 x 218 pixels 240 x 204 pixels
INPUT DEVICE Suunto 3 Polar Unite
Type - Touch sensitive screen
CASE Suunto 3 Polar Unite
Crystal Type Polyamide -
Case Shape Round Round
Bezel Stainless steel -
Case Details Slate grey | Slate grey/copper | Moss grey | Granite red | Black -
BAND Suunto 3 Polar Unite
Band Type Strap Band
Band Size - S/L
Band Width 20 mm 20 mm
Fits Wrist with Circumference 120-210 mm 130-210 mm
Changeable - Yes
Clasp Type Buckle Snap & slip
Band Material Silicone Silicone
Band Colour Slate grey | Moss grey | Granite red | Black Black | Blue | Pink | White
BATTERY Suunto 3 Polar Unite
Technology Lithium Ion Lithium polymer
Capacity - 174 mAh
Battery Life 5 day(s) -
Battery Life Details Training mode/GPS off - up to 40 hour(s)
Training mode/GPS on - up to 30 hour(s)
Watch mode + HR - up to 4 days
Training mode + HR - up to 50 hour(s)
Standby Time 10 days -
Rechargeable Battery Yes Yes
MISCELLANEOUS Suunto 3 Polar Unite
Included Accessories USB charging cable Charging/data cable
Preloaded Software Stopwatch, Alarm Clock Polar Fitness Test, Polar Flow
Max Depth of Water Resistance 30 m 30 m
Max Operating Temperature 60 °C 50 °C
Min Operating Temperature -20 °C -10 °C
Warranty - 2-year warranty
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