Garmin fēnix 6 Pro vs. Suunto 3

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin fēnix 6 Pro and Suunto 3. 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 6 Pro vs. Suunto 3 Comparison Chart
GENERAL Garmin fēnix 6 Pro Suunto 3
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 47 mm 43 mm
Height 47 mm 43 mm
Depth 14.7 mm -
Weight 60 g 36 g
Body Material Stainless steel, fibre-reinforced polymer ABS case
Protection Waterproof Waterproof
Colours - Light gold, pebble white
Clock Display Yes Yes
FEATURES Garmin fēnix 6 Pro Suunto 3
Sensors Accelerometer, barometric altimeter, pulse oximeter, 3-axis compass, optical heart sensor Accelerometer, heart rate
Tracking Data Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, cadence, stress level, lap time
Modes - Exercise mode
Goal Setting Yes Yes
Features Bluetooth Smart technology, store & play music GPS via mobile, sunrise/sunset times, weather information
Notifications SMS, social apps, incoming calls -
Vibrating Alert Yes Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo receiver -
Keypad Lock - Yes
CONNECTIVITY Garmin fēnix 6 Pro Suunto 3
Wireless Interface Bluetooth, Wi-Fi, ANT+ Bluetooth
DISPLAY Garmin fēnix 6 Pro Suunto 3
Type Memory-in-Pixel LCD - colour - transflective LED - colour
Resolution 260 x 260 pixels 218 x 218 pixels
Screen Size 1.3" -
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass) -
INPUT DEVICE Garmin fēnix 6 Pro Suunto 3
Type Touch buttons -
CASE Garmin fēnix 6 Pro Suunto 3
Case Size 47 mm -
Crystal Type - Polyamide
Case Shape Round Round
Bezel - Stainless steel
Case Back Metal -
Case Details Black Slate grey | Slate grey/copper | Moss grey | Granite red | Black
BAND Garmin fēnix 6 Pro Suunto 3
Band Type Band Strap
Band Width - 20 mm
Fits Wrist with Circumference 125-208 mm 120-210 mm
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Black Slate grey | Moss grey | Granite red | Black
STORAGE Garmin fēnix 6 Pro Suunto 3
Storage Capacity 32 GB -
BATTERY Garmin fēnix 6 Pro Suunto 3
Technology Lithium Ion Lithium Ion
Battery Life - 5 day(s)
Battery Life Details Smartwatch mode - up to 14 days
GPS mode - up to 36 hour(s)
Max Battery GPS Mode - up to 72 hour(s)
Expedition GPS Mode - up to 28 days
Battery Saver Watch Mode - up to 48 days
GPS with Music mode - up to 10 hour(s)
Training mode/GPS off - up to 40 hour(s)
Training mode/GPS on - up to 30 hour(s)
Standby Time - 10 days
Rechargeable Battery Yes Yes
MISCELLANEOUS Garmin fēnix 6 Pro Suunto 3
Included Accessories Charging/data cable USB charging cable
Preloaded Software - Stopwatch, Alarm Clock
Max Depth of Water Resistance 100 m 30 m
Max Operating Temperature - 60 °C
Min Operating Temperature - -20 °C
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