Suunto Race 3S vs Garmin Forerunner 970 / 570

Suunto Race 3S

Suunto Race 3S

vsGarmin Forerunner 970 / 570

Garmin Forerunner 970 / 570

Suunto Race 3SGarmin Forerunner 970 / 570
Display1.32-inch LTPO AMOLED, 466 x 466, up to 2,000 nits, sapphire crystal lensGarmin's brightest AMOLED touchscreen display yet, plus five physical buttons
Case46 mm, titanium bezel and caseback, polymer case, about 56 g with the silicone strapForerunner 970: 47 mm, titanium bezel, sapphire lens; Forerunner 570: 42 mm or 47 mm, aluminum bezel
BatteryUp to 10 days in daily use; up to 38 hours of dual-band GPS in Performance mode, up to 45 hours in Endurance mode (Suunto claims)Up to 15 days in smartwatch mode (970) and up to 11 days (570) (Garmin claims)
NavigationDual-band (L1+L5) multi-constellation GNSS (GPS, GLONASS, Galileo, BeiDou, QZSS), compass, barometer, free global offline mapsMulti-band GPS with SatIQ; full-colour built-in mapping with turn-by-turn directions and round-trip routing (970 only)
Storage64GB for maps, routes, training data and music; offline music via a later software update—
SensorsValencell optical wrist heart rate with SpO2, barometric altimeter, temperature sensor, compass—
TrainingSuunto AI Coach, Race Planner, Intelligent Trail Race Strategy, Climb Guidance, wrist-based running power, more than 120 sport modesTraining readiness, Garmin Coach, Garmin Triathlon Coach, running power, running dynamics, VO2 max, PacePro; running tolerance (970)
ConnectivityBluetooth; Suunto app for iOS 17 or later and Android 8 or later—
Durability5 ATM water resistance, 22 mm quick-release strap—
ColorsTitanium Black, Feather Purple, Feather Gray—
OSSuunto firmware; pairs with Android and iOS through the Suunto app—
Extras—Built-in speaker and microphone, LED flashlight (970 only), ECG app, Garmin Pay, music storage for Spotify, Deezer and Amazon Music
Health—Sleep score, Body Battery, HRV status, skin temperature, breathing variations, evening report
Price—749.99 dollars (Forerunner 970) and 549.99 dollars (Forerunner 570) at launch in the US