Garmin fēnix 6S Pro vs. Suunto 3

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Garmin fēnix 6S Pro and Suunto 3. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.

Smartwatch Specifications Comparison

Garmin fēnix 6S Pro vs. Suunto 3 Comparison Chart
GENERAL Garmin fēnix 6S 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 42 mm 43 mm
Height 42 mm 43 mm
Depth 13.8 mm -
Weight 44 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 6S 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 6S Pro Suunto 3
Wireless Interface Bluetooth, Wi-Fi, ANT+ Bluetooth
DISPLAY Garmin fēnix 6S Pro Suunto 3
Type Memory-in-Pixel LCD - colour - transflective LED - colour
Resolution 240 x 240 pixels 218 x 218 pixels
Screen Size 1.2" -
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass) -
CASE Garmin fēnix 6S Pro Suunto 3
Crystal Type - Polyamide
Case Shape Round Round
Bezel - Stainless steel
Case Details Rose gold-tone | Black Slate grey | Slate grey/copper | Moss grey | Granite red | Black
BAND Garmin fēnix 6S Pro Suunto 3
Band Type Band Strap
Band Width - 20 mm
Fits Wrist with Circumference - 120-210 mm
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour White | Black Slate grey | Moss grey | Granite red | Black
STORAGE Garmin fēnix 6S Pro Suunto 3
Storage Capacity 32 GB -
BATTERY Garmin fēnix 6S Pro Suunto 3
Technology Lithium Ion Lithium Ion
Battery Life - 5 day(s)
Battery Life Details Smartwatch mode - up to 9 days
GPS mode - up to 25 hour(s)
Max Battery GPS Mode - up to 50 hour(s)
Expedition GPS Mode - up to 20 days
Battery Saver Watch Mode - up to 34 days
GPS with Music mode - up to 6 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 6S 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
Warranty 1-year warranty -
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