Apple Watch Ultra 4 vs Garmin Forerunner 970

The Apple Watch Ultra 4 lists for about $49 more than the Garmin Forerunner 970. On the headline smartwatch-mode figure, 15 days for the Garmin Forerunner 970 against 50 h for the Apple Watch Ultra 4. For a GPS workout the figures are 26 h and 18 h. Phones differ: the Apple Watch Ultra 4 is iphone only, the Garmin Forerunner 970 android; iphone with limits. Only the Garmin Forerunner 970 carries full topo maps. Every other published figure for both is in the table, with the rows where they differ tinted.

Apple Watch Ultra 4 smartwatch

Apple

Apple Watch Ultra 4

iPhone onlyPaid tier: Apple Fitness+

~$799

Apple's outdoor and endurance model keeps the 49 mm titanium case and sapphire crystal but adds the 2026 Health Sensing System, which Apple says samples heart rate 60x more often than Ultra 3.

Best for: iPhone owners who hike, dive or race long and want two days between charges

Garmin Forerunner 970 smartwatch

Garmin

Garmin Forerunner 970

Android; iPhone with limitsPaid tier: Garmin Connect+

~$750

Garmin's top Forerunner since May 2025 brings fēnix-class tools into a 56 g running watch: preloaded road and trail maps, an LED flashlight, the ECG app, a sapphire lens and a titanium bezel.

Best for: A marathoner or triathlete who wants maps and a flashlight without the size of a fēnix

Specification comparison of the Apple Watch Ultra 4 and the Garmin Forerunner 970
SpecificationApple Watch Ultra 4Garmin Forerunner 970
Approx. price~$799 (49mm titanium (GPS + Cellular is the only version), 'From $799' on apple.com/shop/buy-watch)~$750 (Forerunner 970, 47 mm, $749.99 list on garmin.com/en-US/p/1462801)
TypeRugged outdoorRunning
PlatformwatchOSGarmin
Case sizes49 mm47 mm
Weight49 mm: 63 g (natural titanium, case only (black: 63.1 g) (Apple spec page))47 mm: 56 g (Garmin spec: 'Weight: 56 g' (band inclusion not stated))
Battery, smartwatch mode50 h (Apple: 'Multiday battery life, up to 50 hours of normal use' (includes 12 hours of sleep tracking))15 days (Garmin: 'Smartwatch mode: Up to 15 days')
Battery, always-on displayNot published by the makerNot published by the maker
Battery, GPS workout18 h (Apple: 'Up to 18 hours workout tracking' — outdoor run, without iPhone, heart rate on; Apple does not separate single- and dual-frequency GPS figures)26 h (Garmin: 'GPS-Only GNSS mode: Up to 26 hours'; 'SatIQ (AutoSelect) GNSS mode: Up to 23 hours')
Battery, dual-band GPSnot published21 h
Battery noteApple: up to 84 hours in Low Power Mode, 25 hours Extended Workout and 45 hours Max Extended Workout (Low Power Mode on, some metrics off)Garmin: 'All-Systems GNSS mode + Multi-Band: Up to 21 hours'; with music 12 hours; no always-on figure published
Works withiPhone onlyAndroid; iPhone with limits
iPhoneYesYes, with limits
AndroidNoYes
Phone limitsNeeds iPhone 11 or later with iOS 27 or later; Apple sells no Android pairingGarmin's spec table marks text replies and reject-call-with-text as Android only; iPhone owners get notifications but cannot reply from the watch
Paid tierApple Fitness+, $79.99/yearGarmin Connect+, $69.99/year
What the paid tier gatesNo watch feature requires it; it adds guided workout and meditation video classes that use the watch's metrics on screenNo watch feature requires it: Garmin's chart keeps activity details, health stats, performance metrics, Garmin Coach plans, courses and LiveTrack in the free app. Connect+ adds Active Intelligence AI insights, nutrition logging, a desktop performance dashboard, live activity on the phone, 3D maps and offline Garmin Trails downloads
Update yearsNot published by the makerNot published by the maker
Cleared health featuresECG app (FDA), Irregular rhythm notifications (FDA), Sleep apnea notifications (FDA), Hypertension notifications (FDA)ECG app (FDA)
DisplayOLEDAMOLED
Always-on displayYesYes
Dual-band GPSYesYes
MapsDownloadable maps, no topo (Apple: 'Offline maps with custom route creation', 'Topographic maps for thousands of national and regional parks (U.S. only)', plus Backtrack and elevation alerts)Full topo maps on the watch (Garmin: 'Preloaded road and trail maps', routable Cycle Map, ski resort maps, round-trip course creator and ClimbPro)
Music on the watchYesYes
LTEOptional (GPS + Cellular version needs a carrier plan; the carrier sets the price (apple.com/watch/cellular))No LTE version
Contactless payYesYes
FlashlightNoYes
Water ratingWR100 (100 m, ISO 22810:2010), EN13319 dive to 40 m, IP6X5 ATM
Casetitaniumtitanium bezel (Garmin does not list the case material)
Released20262025

Apple Watch Ultra 4: what it gives up

  • 63 g titanium case is heavy for sleep tracking and small wrists, with no smaller size
  • Highest Apple Watch price
  • Still iPhone-only
  • Topo maps cover U.S. parks only, not the worldwide topo of a Garmin fenix
  • Satellite features are free for two years only

Garmin Forerunner 970: what it gives up

  • One 47 mm size only, large on small wrists
  • 5 ATM rather than the 10 ATM of the fēnix and Enduro lines
  • No always-on battery figure published

Full pages: Apple Watch Ultra 4 · Garmin Forerunner 970