Suunto 3 vs. Garmin Approach S42

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Suunto 3 and Garmin Approach S42. 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

Suunto 3 vs. Garmin Approach S42 Comparison Chart
GENERAL Suunto 3 Garmin Approach S42
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport Running, swimming, cycling Golf
Wearing Style Watch style Watch style
Width 43 mm 43.4 mm
Height 43 mm 43.4 mm
Depth - 11.7 mm
Weight 36 g 43 g
Body Material ABS case -
Protection Waterproof Waterproof
Colours Light gold, pebble white -
Clock Display Yes Yes
FEATURES Suunto 3 Garmin Approach S42
Sensors Accelerometer, heart rate Accelerometer, gyro sensor
Tracking Data Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, cadence, stress level, lap time Distance, time, calories burned, activity, sleep activity, steps taken
Modes Exercise mode -
Goal Setting Yes Yes
Features GPS via mobile, sunrise/sunset times, weather information Find phone function, sunlight readable, Bluetooth Smart technology, inactivity alert, Garmin Connect compatible, Find my Device, TrueUp, Garmin AutoShot, TruSwing, weather information, 42000+ preloaded courses
Notifications - Calendar, incoming calls, applications
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface Vibration alert, visual interface
Navigation (GPS) - GPS receiver
Keypad Lock Yes -
CONNECTIVITY Suunto 3 Garmin Approach S42
Wireless Interface Bluetooth Bluetooth
DISPLAY Suunto 3 Garmin Approach S42
Type LED - colour Memory-in-Pixel LCD - colour
Resolution 218 x 218 pixels 240 x 240 pixels
Screen Size - 1.2"
INPUT DEVICE Suunto 3 Garmin Approach S42
Type - Touch sensitive screen
CASE Suunto 3 Garmin Approach S42
Crystal Type Polyamide -
Case Shape Round Round
Bezel Stainless steel Metal
Case Details Slate grey | Slate grey/copper | Moss grey | Granite red | Black Gunmetal | Polished silver | Rose gold
BAND Suunto 3 Garmin Approach S42
Band Type Strap Band
Band Width 20 mm -
Fits Wrist with Circumference 120-210 mm 125-202 mm
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Slate grey | Moss grey | Granite red | Black Black | White | Light sand
STORAGE Suunto 3 Garmin Approach S42
Storage Capacity - 64 MB
BATTERY Suunto 3 Garmin Approach S42
Technology Lithium Ion Lithium Ion
Battery Life 5 day(s) 10 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 10 days
GPS mode - up to 15 hours
Standby Time 10 days -
Rechargeable Battery Yes Yes
MISCELLANEOUS Suunto 3 Garmin Approach S42
Included Accessories USB charging cable Charging/data cable
Preloaded Software Stopwatch, Alarm Clock -
Max Depth of Water Resistance 30 m 50 m
Max Operating Temperature 60 °C 60 °C
Min Operating Temperature -20 °C -20 °C
Warranty - 1-year warranty
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