Suunto 3 vs. Garmin Instinct 2S

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Suunto 3 and Garmin Instinct 2S. 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. Garmin Instinct 2S Comparison Chart
GENERAL Suunto 3 Garmin Instinct 2S
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport Running, swimming, cycling Multisport
Wearing Style Watch style Watch style
Width 43 mm 40 mm
Height 43 mm 40 mm
Depth - 13.3 mm
Weight 36 g 42 g
Body Material ABS case Fibre-reinforced polymer
Protection Waterproof Waterproof
Colours Light gold, pebble white -
Clock Display Yes Yes
FEATURES Suunto 3 Garmin Instinct 2S
Sensors Accelerometer, heart rate Accelerometer, thermometre, barometric altimeter, electromagnetic compass, optical heart sensor
Tracking Data Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, cadence, stress level, lap time Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level
Modes Exercise mode -
Goal Setting Yes Yes
Features GPS via mobile, sunrise/sunset times, weather information Music remote handling, find phone function, VIRB control, inactivity alert, Find my Device, LiveTrack, Physio TrueUp, weather information, dual grid coordinates format, trackback routing, Body Battery Energy Monitor, accident detection
Notifications - Missed calls, calendar, SMS, Email, social apps, incoming calls
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface Vibration alert, visual interface
Navigation (GPS) - GPS/GLONASS/Galileo receiver
Payment Technology - Garmin Pay
Keypad Lock Yes -
CONNECTIVITY Suunto 3 Garmin Instinct 2S
Wireless Interface Bluetooth Bluetooth, ANT+
DISPLAY Suunto 3 Garmin Instinct 2S
Type LED - colour Memory-in-Pixel LCD - monochrome - transflective
Resolution 218 x 218 pixels 156 x 156 pixels
Dimensions (WxH) - 20.12 mm x 20.12 mm
Screen Protection - Chemically strengthened glass
INPUT DEVICE Suunto 3 Garmin Instinct 2S
Type - Push buttons
CASE Suunto 3 Garmin Instinct 2S
Case Size - 40 mm
Crystal Type Polyamide -
Case Shape Round Round
Bezel Stainless steel -
Case Details Slate grey | Slate grey/copper | Moss grey | Granite red | Black Deep orchid
BAND Suunto 3 Garmin Instinct 2S
Band Type Strap Band
Band Width 20 mm 20 mm
Fits Wrist with Circumference 120-210 mm 112-180 mm
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Slate grey | Moss grey | Granite red | Black -
STORAGE Suunto 3 Garmin Instinct 2S
Storage Capacity - 32 MB
BATTERY Suunto 3 Garmin Instinct 2S
Technology Lithium Ion Lithium Ion
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)
Smartwatch mode - up to 21 days
Battery Saver Watch Mode - up to 50 days
Max Battery GPS Mode - up to 54 hour(s)
GPS mode - up to 22 hour(s)
Expedition GPS Mode - up to 25 days
Standby Time 10 days -
Rechargeable Battery Yes Yes
MISCELLANEOUS Suunto 3 Garmin Instinct 2S
Included Accessories USB charging cable Charging/data cable
Preloaded Software Stopwatch, Alarm Clock -
Max Depth of Water Resistance 30 m 100 m
Max Operating Temperature 60 °C 60 °C
Min Operating Temperature -20 °C -20 °C
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