Apple

Apple MREJ3LW/A Watch Ultra 2 GPS Cellular Smartwatch

4.7 (1169 reviews)
MIL-STD

Elevate Your Active Lifestyle with Unrivaled PerformanceThe Apple Watch Ultra 2 combines rugged durability with cutting-edge technology, perfect for athletes, adventurers, and anyone seeking peak performance. With advanced health tracking, connectivity, and a robust design, it's the ultimate comp...

$470.64*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Elevate Your Active Lifestyle with Unrivaled Performance

The Apple Watch Ultra 2 combines rugged durability with cutting-edge technology, perfect for athletes, adventurers, and anyone seeking peak performance. With advanced health tracking, connectivity, and a robust design, it's the ultimate companion for your active life.

  • Case Size: 49mm Titanium Case.
  • Connectivity: GPS + Cellular.
  • Display: Always-On Retina display.
  • Durability: Tested to MIL-STD 810H, Water resistance 100m.
  • Health Features: ECG, Irregular Heart Rhythm Notifications, Sleep Tracking.
  • Battery Life: Up to 36 hours (normal use), 72 hours (Low Power Mode).

Key Features

WHY APPLE WATCH ULTRA 2 — Meet the ultimate sports and adventure watch. Advanced features for runners, cyclists, swimmers, hikers, divers, and more. Rugged titanium case, now available in satin black. Superbright Always-On Retina display. Incredibly accurate precision dual-frequency GPS.* Powerful health, safety, and connectivity features.* And up to 36 hours of battery life for normal use and 72 hours in Low Power Mode.*

EXTREMELY RUGGED, INCREDIBLY CAPABLE — 49mm corrosion-resistant titanium case. Sapphire front crystal. Large Digital Crown and customizable Action button for instant control over a variety of functions. Tested to MIL-STD 810H.* Water resistance 100m.*

THE FREEDOM OF CELLULAR — With a cellular service plan you can call and text without your iPhone nearby.* Stream your favorite music and podcasts. Get directions with Maps.

MAXIMIZE YOUR TRAINING — Advanced metrics, views, and experiences in the Workout app, including Heart Rate Zones, custom workouts, and training load, which can provide insights into the impact your workouts have on your body over time.

FOR RUNNERS — Precision dual-frequency GPS for incredible accuracy.* Automatic track detection. Advanced running form metrics to help understand how efficiently you run. Customizable workouts that can include warmups, recovery intervals, and time to cool down.

FOR CYCLISTS — Powerful metrics take your cycling to the next level. See your speed, heart rate, and elevation in workout views. Start a cycling workout from your watch and it will automatically appear as a Live Activity on your iPhone, making it easier to see. Connect directly to Bluetooth accessories like power meters so you can see Functional Threshold Power and cadence.

FOR HIKERS — Offline maps let you navigate with just your Apple Watch. And the Compass app is packed with essential navigation tools like current heading, elevation, longitude, and latitude. Find the last place where you had cellular reception. Mark your location with Compass Waypoints. Use Backtrack to map where you’ve been and retrace your steps.

FOR SWIMMERS AND DIVERS - Automatic stroke detection, lap count, splits, sets, and Custom Workouts for pool swimmers. Open water swimmers can view a route map in their workout summary. Full dive computer capabilities with the Oceanic+ app.* Senses depth to 40 meters along with water temperature. Certified EN13319. See tide conditions for shorelines around the world with the Tides app.

ADVANCED HEALTH AND SAFETY FEATURES — Take an ECG.* Use the Blood Oxygen app.* Get notifications for irregular heart rhythm.* See overnight health metrics. Track sleep and get notifications if Apple Watch detects signs of sleep apnea.* Connect automatically to emergency services in the event of a hard fall or a severe car crash. And call for emergency help or activate a siren with the press of a button.*

* LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more. Blood Oxygen: Blood Oxygen app is for wellness purposes only and not for medical use. Measurements are calculated and viewed on iPhone in the Health app. Requires the latest watchOS and iOS software.

Specifications

Model
Apple Watch Ultra 2
Connectivity
GPS, Cellular
Case Size
49mm
Case Material
Corrosion-resistant titanium
Display
Superbright Always-On Retina display
GPS Technology
Precision dual-frequency GPS
Normal Battery Life
Up to 36 hours
Low Power Mode Battery Life
Up to 72 hours
Water Resistance
100m
Dive Depth Sensing
Up to 40 meters
Health Features
ECG, Blood Oxygen app, Irregular heart rhythm notifications, Sleep tracking
Safety Features
Crash Detection, Fall Detection, Emergency SOS siren
Wireless Communication
Bluetooth

Pros & Cons

👍 Pros

  • Features an extremely rugged 49mm corrosion-resistant titanium case and sapphire front crystal for superior durability.
  • Equipped with incredibly accurate precision dual-frequency GPS, essential for reliable outdoor navigation and tracking.
  • Offers cellular connectivity, allowing you to make calls and send texts without your iPhone nearby with a service plan.
  • Provides up to 36 hours of battery life for normal use and up to 72 hours in Low Power Mode, ideal for extended adventures.
  • Includes advanced health and safety features such as ECG, Blood Oxygen app, irregular heart rhythm notifications, and crash detection.

👎 Cons

  • Cellular service requires an additional service plan, which is an ongoing cost beyond the initial purchase of the watch.
  • The Blood Oxygen app is intended for wellness purposes only and is not certified for medical use or diagnosis.
  • Certain advanced features like Apple Intelligence are noted as "coming in beta this fall," meaning they are not immediately available.
  • Battery life figures are estimates and can vary based on usage and configuration, potentially less than advertised in real-world scenarios.
  • The larger 49mm case size might be too bulky or prominent for users with smaller wrists or those preferring a more discreet watch.

Frequently Asked Questions

The Apple Watch Ultra 2 features an extremely rugged 49mm corrosion-resistant titanium case, a sapphire front crystal, and is water-resistant to 100m, making it highly durable for various sports and adventure activities.
Yes, with a cellular service plan, you can make calls, send texts, stream music and podcasts, and get directions using Maps directly from your Apple Watch Ultra 2, even when your iPhone is not present.
The Apple Watch Ultra 2 offers up to 36 hours of battery life during normal use, and it can extend up to 72 hours when in Low Power Mode, providing extended use for longer adventures.
It includes advanced health features such as an ECG app, the Blood Oxygen app (for wellness purposes), notifications for irregular heart rhythm, and overnight sleep tracking to monitor your health metrics.
For runners, it offers precision dual-frequency GPS, automatic track detection, advanced running form metrics, and customizable workouts. For cyclists, it provides powerful metrics, Live Activity integration with iPhone, and direct Bluetooth accessory connection for power meters and cadence.
Yes, the Apple Watch Ultra 2 has full dive computer capabilities with the Oceanic+ app, senses depth to 40 meters along with water temperature, and is certified EN13319, making it suitable for recreational diving.