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Apple MRF63LW/A Watch Ultra 2 [GPS + Cellular 49mm]
Push Your Limits with the Apple Watch Ultra 2Introducing the Apple Watch Ultra 2, the ultimate companion for sports, adventure, and an active lifestyle. Featuring a rugged titanium case, a bright Always-On Retina display, and advanced health and fitness tracking, this smartwatch is designed to wi...
*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Push Your Limits with the Apple Watch Ultra 2
Introducing the Apple Watch Ultra 2, the ultimate companion for sports, adventure, and an active lifestyle. Featuring a rugged titanium case, a bright Always-On Retina display, and advanced health and fitness tracking, this smartwatch is designed to withstand the most challenging conditions.
Specifications:
- Brand: Apple
- Model: MRF63LW/A
- Case Size: 49mm
- Case Material: Rugged Titanium
- Band: Blue/Black Trail Loop (M/L)
- Display: Superbright Always-On Retina display
- Connectivity: GPS + Cellular
- Water Resistance: 100m
- Health Features: ECG, Irregular Heart Rhythm Notifications, Sleep Tracking, Blood Oxygen monitoring
- Other Features: Precision Dual-Frequency GPS, Action Button, Compass App, Oceanic+ app support
- Operating System: watchOS 10
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.* 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.
Specifications
Pros & Cons
👍 Pros
- Features a rugged 49mm corrosion-resistant titanium case with a sapphire front crystal, built for extreme durability.
- Offers an incredibly accurate precision dual-frequency GPS for superior location tracking during outdoor activities.
- Provides up to 36 hours of battery life for normal use, extending to 72 hours in Low Power Mode for longer adventures.
- Equipped with a superbright Always-On Retina display, ensuring visibility in various lighting conditions.
- Includes powerful health and safety features, such as ECG, irregular heart rhythm notifications, fall detection, crash detection, and an emergency siren.
- Designed with advanced features specifically for runners, cyclists, hikers, swimmers, and divers, catering to diverse athletic needs.
- The cellular connectivity allows for calls and texts without an iPhone nearby, streaming music, and using Maps for directions.
- Features a large Digital Crown and a customizable Action button for intuitive control over various functions.
- Certified to MIL-STD 810H and water-resistant to 100m, indicating its resilience in challenging environments.
👎 Cons
- While offering extended battery life, the maximum 72 hours in Low Power Mode might still be a limitation for ultra-long expeditions without recharging.
- The cellular features require a separate service plan, incurring additional monthly costs beyond the initial purchase price of the device.
- The 49mm case size, while robust, may be considered large or bulky on smaller wrists.
- Advanced features for various sports, such as the full dive computer capabilities with the Oceanic+ app, may require additional subscriptions or purchases.
- Some features, like specific cellular functions and detailed workout metrics, are dependent on connection to or proximity to an iPhone, despite having cellular capability.