Wearables

Apple Watch Ultra 3 vs Garmin Venu X1

Garmin Venu X1 and Apple Watch Ultra 3 are premium fitness smartwatches, but they solve different problems. Venu X1 is slimmer, lighter, and better for longer battery life, while Apple Watch Ultra 3 is the stronger iPhone smartwatch with cellular, ECG, satellite safety, and deeper app integration.

Last updated: August 14, 2026

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Apple

Apple Watch Ultra 3

A rugged iPhone smartwatch built for cellular connectivity, safety features, bright outdoor visibility, health tracking, and adventure workouts.

Garmin

Garmin Venu X1

A slim premium Garmin smartwatch built for fitness tracking, offline maps, health insights, a large AMOLED display, and longer battery life.

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Specifications

FeatureApple Watch Ultra 3Garmin Venu X1

Best foriPhone users, cellular, safety, apps, outdoor adventureFitness tracking, longer battery, slim design, Garmin tools

Official US priceFrom $799 — verify current price at apple.com$799.99

Product typeRugged GPS + Cellular smartwatchPremium GPS fitness smartwatch

Phone compatibilityiPhone 11 or later with iOS 26 or lateriPhone and Android

Operating systemwatchOSGarmin smartwatch software

Case size49mm titanium caseRectangular Garmin case

Case materialGrade 5 titanium caseTitanium caseback

Display coverFlat sapphire crystal displayScratch-resistant sapphire lens

Display typeAlways-On Retina display, wide-angle OLEDs, LTPO3AMOLED

Display size1245 sq mm display area2.0-inch

Display resolution422 x 514 pixels448 x 486 pixels

Pixel density326 PPINot officially specified

Peak brightnessUp to 3000 nitsNot officially specified

Minimum brightness1 nitNot officially specified

Refresh rate1HzNot officially specified

TouchscreenYesYes

ButtonsAction button, Digital Crown, side button, gesturesTwo side buttons plus touchscreen

ChipS10 chip with 64-bit dual-core processorNot officially specified

Neural processor4-core Neural EngineNot applicable

Storage64GBNot officially specified

Battery lifeUp to 42 hours normal use; up to 72 hours Low Power ModeUp to 8 days smartwatch mode; up to 2 days AOD

Fast chargingUp to 80% in about 45 minutesNot officially specified

GPSL1 and L5 precision dual-frequency GPSBuilt-in GPS

GNSS systemsGPS, GLONASS, Galileo, QZSS, BeiDouNot officially specified

CellularGPS + Cellular with 5G and LTE supportNo

Satellite featuresEmergency SOS, Messages, and Find My via satelliteNo built-in satellite communication

Wi-FiWi-Fi 4, 2.4GHz and 5GHzNot officially specified

BluetoothBluetooth 5.3Not officially specified

Ultra WidebandSecond-generation Ultra Wideband chipNo

Microphone and speakerThree-microphone array and dual speakersBuilt-in microphone and speaker

Voice assistantSiri with on-device processingPhone voice assistant when paired

ECGECG appNo ECG app listed

Blood oxygenBlood Oxygen appPulse Ox support

Heart-rate sensorThird-generation optical and electrical heart sensorWrist-based heart rate

Temperature sensorTemperature sensorNot officially specified

Sleep trackingSleep app, sleep stages, sleep score, sleep apnea notificationsSleep score, HRV status, Body Battery

Health alertsHigh/low heart rate, irregular rhythm, sleep apnea, hypertension notificationsGarmin health and wellness insights

MapsOffline maps, custom routes, park topographic maps in the U.S.Preloaded maps

Running toolsCustom workouts, Race Route, Pacer, running dynamics, Training LoadGarmin Coach, training readiness, advanced running features

Cycling toolsBluetooth power meters, FTP, cadence, power zonesCycling activity tracking and Garmin fitness metrics

SwimmingPool swim, open-water swim, stroke detection, SWOLF, water temperaturePool and open-water activity support

DivingRecreational scuba diving to 40m with app supportNot a dive computer watch

Water resistance100m under ISO 22810:20105 ATM

Dust resistanceIP6XNot officially specified

Military testingMIL-STD 810H testedNot officially specified

PaymentsApple PayGarmin Pay

FlashlightFlashlight feature using displayBuilt-in LED flashlight

Emergency sirenSirenNo

Weight61.6g natural titanium; 61.8g black titanium34g watch only; 40g with ComfortFit band

Thickness12mmAbout 8mm

ColorsNatural titanium and Black titaniumBlack and Moss

Pros & Cons

Apple Watch Ultra 3 — Pros

✓Built-in GPS + Cellular with 5G and LTE support.

✓Emergency SOS, Messages, and Find My via satellite are available when off-grid in supported regions.

✓Brighter display with up to 3000 nits peak brightness.

✓Includes ECG app, Blood Oxygen app, temperature sensor, sleep apnea notifications, and hypertension notifications.

✓Supports recreational scuba diving to 40m with a dive computer app from the App Store.

✓Better smartwatch app ecosystem for iPhone users.

Apple Watch Ultra 3 — Cons

✕Battery life is much shorter than Garmin Venu X1 in normal smartwatch use.

✕Only works with iPhone 11 or later running iOS 26 or later.

✕Heavier and thicker than Garmin Venu X1.

✕Costs the same premium tier while still needing more frequent charging.

✕Overkill if you only want fitness tracking, sleep tracking, and long battery life.

Garmin Venu X1 — Pros

✓Much lighter than Apple Watch Ultra 3.

✓Thinner case makes it easier to wear all day and overnight.

✓Battery life is rated up to 8 days in smartwatch mode.

✓Large 2-inch AMOLED display is easy to read for maps, workout stats, and health widgets.

✓Works with both iPhone and Android phones.

✓Includes Garmin training, recovery, sleep, HRV, Body Battery, and mapping tools without needing an Apple-only setup.

Garmin Venu X1 — Cons

✕No cellular model, so it relies more on your phone for connected features.

✕No ECG app listed for Venu X1 on Garmin's official product positioning.

✕No built-in satellite emergency messaging like Apple Watch Ultra 3.

✕Not a dive computer watch like Apple Watch Ultra 3 with Oceanic+ support.

✕Garmin's app ecosystem is smaller than Apple's App Store watch ecosystem.

Best used for

✦Run outdoors with precision dual-frequency GPS, custom workouts, Race Route, Pacer, and advanced running metrics.

✦Use cellular and 5G to call, message, stream, and receive notifications without your iPhone nearby.

✦Use Emergency SOS via satellite, Messages via satellite, crash detection, fall detection, and siren features for safety.

✦Track hikes with Compass waypoints, Backtrack, elevation alerts, offline maps, and national park topographic maps in the U.S.

✦Use ECG, Blood Oxygen, sleep apnea notifications, hypertension notifications, temperature sensing, and sleep tracking.

✦Use Oceanic+ as a dive computer for recreational dives to 40 meters.

✦Pay with Apple Pay, use Siri, control Apple apps, and run third-party watchOS apps from the App Store.

✦Pair with iPhone, AirPods, Apple Fitness+, Apple Music, Maps, Messages, and Find My.

Best used for

✦Track outdoor runs with Garmin Coach, training readiness, HRV status, recovery time, and wrist-based heart-rate metrics.

✦Use preloaded maps on hikes, city walks, and new running routes without depending on a constant phone screen.

✦Check workout stats on a large 2-inch AMOLED display during gym sessions, runs, cycling, and walks.

✦Wear the watch overnight for sleep score, sleep stages, Body Battery, stress, respiration, and recovery tracking.

✦Use the built-in LED flashlight for early-morning runs, night walks, camping, and low-light transitions.

✦Make and take phone calls from the watch when paired with a compatible smartphone.

✦Use Garmin Pay for contactless payments where supported.

✦Go several days between charges instead of charging every day or every other day.

⚖️

Our Verdict

Apple Watch Ultra 3 is usually the better fit if you are an iPhone user who wants the strongest smartwatch experience: cellular, 5G, satellite safety, ECG, Blood Oxygen, a brighter display, third-party apps, Apple Pay, Siri, and deeper Apple integration. Garmin Venu X1 is usually the better fit if you want a premium fitness watch that is lighter, thinner, easier to sleep with, and much better for multi-day battery life. It gives you Garmin's health, recovery, training, mapping, and fitness tools without locking you into an iPhone. The real decision is iPhone adventure smartwatch versus fitness watch. Pick Ultra 3 if safety, apps, cellular, and Apple health features matter more. Pick Venu X1 if battery, comfort, and Garmin training matter more.

Which One Should You Choose?

Choose Apple Watch Ultra 3 if...

→You use an iPhone and want the best Apple Watch experience.

→You want cellular, 5G, and the ability to stay connected without your iPhone nearby.

→You want Emergency SOS, Messages, and Find My via satellite in supported regions.

→You want ECG, Blood Oxygen, sleep apnea notifications, and hypertension notifications.

→You want the brighter 3000-nit display for outdoor visibility.

→You want a true watchOS app ecosystem with Apple Pay, Siri, Apple Music, Maps, and third-party apps.

→You want recreational dive support to 40m with a compatible app.

→You are fine charging more often for stronger smartwatch features.

Choose Garmin Venu X1 if...

→You want longer battery life than Apple Watch Ultra 3.

→You want a lighter and thinner watch for sleep tracking and all-day wear.

→You use Android or want a watch that works outside Apple's ecosystem.

→You care more about Garmin training, recovery, maps, Body Battery, and HRV tools than smartwatch apps.

→You do not need cellular connectivity on the watch.

→You do not need ECG, satellite messaging, or a dive computer app.

→You want a large AMOLED display in a slimmer case.

→You prefer fewer daily charging habits.

Frequently Asked Questions

Q: Is Garmin Venu X1 or Apple Watch Ultra 3 better?

A: Garmin Venu X1 is better for battery life, comfort, and Garmin fitness tracking. Apple Watch Ultra 3 is better for iPhone users who want cellular, safety features, ECG, apps, and the most complete smartwatch experience.

Q: What is the main difference between Garmin Venu X1 and Apple Watch Ultra 3?

A: Garmin Venu X1 is a slim fitness smartwatch with longer battery life and Garmin training tools. Apple Watch Ultra 3 is a rugged iPhone smartwatch with cellular, satellite safety, ECG, apps, and adventure features.

Q: Which has better battery life?

A: Garmin Venu X1 has better everyday battery life. Garmin rates it up to 8 days in smartwatch mode, while Apple rates Ultra 3 up to 42 hours of normal use or 72 hours in Low Power Mode.

Q: Which is better for runners?

A: Garmin Venu X1 is better if you want Garmin-style training, recovery, HRV, and multi-day battery life. Apple Watch Ultra 3 is better if you want cellular runs, Apple Music, Race Route, Pacer, and iPhone integration.

Q: Which is better for hiking?

A: Apple Watch Ultra 3 is stronger for safety because it includes satellite features, siren, Backtrack, and emergency tools. Garmin Venu X1 is still excellent for maps, battery life, and lightweight comfort on longer walks and hikes.

Q: Does Garmin Venu X1 have ECG?

A: No ECG app is listed for Garmin Venu X1 in the checked official product positioning. Apple Watch Ultra 3 includes the ECG app, along with Blood Oxygen, sleep apnea notifications, and hypertension notifications.

Q: Does Apple Watch Ultra 3 work with Android?

A: No. Apple Watch Ultra 3 requires iPhone 11 or later with iOS 26 or later. Garmin Venu X1 is the better choice if you use Android or want flexibility across phone platforms.

Q: Which watch has better maps?

A: Both support maps, but they do it differently. Garmin Venu X1 focuses on Garmin preloaded maps and fitness navigation. Apple Watch Ultra 3 supports offline maps, custom routes, Compass waypoints, Backtrack, and U.S. park topographic maps.

Q: Which is better for swimming and diving?

A: Apple Watch Ultra 3 is better for diving because it supports recreational scuba diving to 40m with a compatible app. For normal pool and open-water swim tracking, both watches cover the basics well.

Q: Which should I buy in 2026?

A: Buy Apple Watch Ultra 3 if you use an iPhone and want cellular, safety, health sensors, apps, and Apple ecosystem features. Buy Garmin Venu X1 if you want battery life, comfort, Garmin fitness tools, and Android compatibility.

Sources & References

Prices, features and specifications in this comparison were verified from official sources.

Last verified: August 2026

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Apple Watch Ultra 3 vs Garmin Venu X1

Apple Watch Ultra 3

Garmin Venu X1

Specifications

Pros & Cons

Apple Watch Ultra 3 — Pros

Apple Watch Ultra 3 — Cons

Garmin Venu X1 — Pros

Garmin Venu X1 — Cons

Best used for

Best used for

Our Verdict

Which One Should You Choose?

Choose Apple Watch Ultra 3 if...

Choose Garmin Venu X1 if...

Frequently Asked Questions

Sources & References

Community (0)

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