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Apple Watch Ultra 3 (GPS+Cellular) 49mm Titanium Case with Titanium Milanese Loop - Large - Black (AT&T) - (2025)

Model: MF1T4LW/A
SKU: 6573107
Sold byBest Buy

Customers are saying

Customers love the overall performance of this watch, noting that it offers a wide range of impressive capabilities. Additionally, users frequently highlight the device's excellent battery life as a standout feature. These positive experiences suggest that the product delivers reliable and high-quality functionality for its owners.

Generated by AI based on customer reviews.

Color

Black
Features

  • RUGGED AND READY TO GO—The ultimate sports and adventure watch is built to last with an extremely tough titanium case and a strong sapphire crystal display. Water resistant 100m—great for swimming, diving, and high-speed water sports.¹

  • GET INVALUABLE HEALTH TRACKING INSIGHTS—Apple Watch Ultra 3 is a full-featured health tracker. Get notified of possible hypertension,² an irregular heart rhythm,³ sleep apnea,⁴ or an unusually high or low heart rate. Track your sleep score and your daily health status with the Vitals app⁵ and take readings of your blood oxygen.⁶

  • ULTIMATE RUNNING AND WORKOUT COMPANION—A superior fitness tracker for runners, swimmers, cyclists, athletes, and gym-goers, Ultra 3 provides precision dual-frequency GPS, Pacer, Heart Rate Zones, Custom Workouts, running power, Workout Buddy powered by Apple Intelligence from your nearby iPhone,⁷ training load, and more.

  • SAFETY FEATURES—Designed to put your personal safety first, Ultra 3 can detect a hard fall or severe car crash.⁸ If you don’t have cell service or Wi-Fi, built-in satellite communications let you text emergency services via satellite to get help.⁹

  • BRIGHT, BEAUTIFUL DISPLAY—Ultra 3 is even easier to read while you’re working out or on the go, thanks to a larger display that emits more light at wider angles.¹⁰ You can also use the display as a flashlight.

  • MULTIDAY BATTERY LIFE—More go time, less downtime. Ultra 3 has marathon stamina, perfect for runners that go the distance—with up to 42 hours of normal use and up to 72 hours in Low Power Mode.¹¹ Track a workout with full GPS and heart rate monitoring for up to 20 hours in Low Power Mode.¹¹

  • CUSTOMIZABLE ACTION BUTTON—Just one quick press gives you precise, physical control over a variety of customizable functions—like starting a workout or turning on the flashlight.

  • THE FREEDOM OF CELLULAR—Take and make calls, stream music and podcasts, and listen on your AirPods or the built-in watch speaker—all without your iPhone.¹² And now with speedy 5G, you can get fast performance on the go.¹³

  • TRAILBLAZING BANDS—Ultra 3 has four elegant, endlessly versatile band styles that meet all the demands of your daily activities, from workouts to nights out.

Specifications
  • Screen Size
    49 millimeters
    Operating System Compatibility
    Apple iOS
    Operating System
    watchOS
    Carrier
    AT&T
    Built-in Storage
    64 gigabytes
    Global Positioning
    GPS, Galileo, QZSS, GLONASS
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Reviews

Rating 4.9 out of 5 stars with 18 reviews

5 star rating. 16 reviews4 star rating. 2 reviews
100% would recommend to a friend
Customers are sayingCustomers love the overall performance of this watch, noting that it offers a wide range of impressive capabilities. Additionally, users frequently highlight the device's excellent battery life as a standout feature. These positive experiences suggest that the product delivers reliable and high-quality functionality for its owners.
This summary was generated by AI based on customer reviews.
  • Overall Performance (7)
  • Battery Life (5)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Exceptional Companion for Outdoor Running

    As an outdoor runner logging two to three sessions a week, the Apple Watch Ultra 3 with the Titanium Milanese Loop is an exceptional training companion. The 49mm display makes checking live metrics effortless in direct sunlight, while the band eliminates bounce. The GPS provides pinpoint route accuracy, and the cellular connectivity allows me to be phone-free for music and navigation. Combining rugged black titanium durability with long battery life, it delivers elite tracking in a refined package.

    Posted by ETaylor20

  • Rated 5 out of 5 stars

    Worth Every Penny

    I’ve been using the Apple Watch Ultra 3 for a few weeks now, and it’s easily the most complete smartwatch I’ve owned. The titanium build feels premium yet lightweight, and the new Milanese Loop adds a sleek, professional look. Battery life comfortably lasts two full days with GPS and notifications active. I use it daily for workouts, hydration reminders, and to stay on top of my schedule — it’s become essential. If you’re on the fence about upgrading from a Series 8 or Ultra 2, this is the one that finally feels “complete.” Totally worth it.

    This review is from Apple Watch Ultra 3 (GPS+Cellular) 49mm Titanium Case with Titanium Milanese Loop - Large - Black - (2025)

    Posted by 2longdidntwatch

  • Rated 5 out of 5 stars

    Apple Watch Ultra 3 - Amazing

    This watch offers so much. I've only had the watch for a couple of weeks and discover more everyday. I love it so far and would recommend it to anyone looking for a great look and functional watch

    This review is from Apple Watch Ultra 3 (GPS+Cellular) 49mm Titanium Case with Titanium Milanese Loop - Large - Black - (2025)

    Posted by CoolSavings

  • Rated 5 out of 5 stars

    The product is too good

    Am using this product for more than a month now it is too good. Thanks to Best Buy for keep on suggesting good products.

    This review is from Apple Watch Ultra 3 (GPS+Cellular) 49mm Titanium Case with Titanium Milanese Loop - Large - Black - (2025)

    Posted by KARTHIKEYANK

  • Rated 5 out of 5 stars

    Super good watch

    This watch is amazing. It has excellent battery life. Can go several days without recharging it. Plus the band is amazing. Makes it look classy. Its easy to put on and off once you get use to it. Got one for my wife she loves it. It seems faster than previous models. Havent seen any scratches.

    This review is from Apple Watch Ultra 3 (GPS+Cellular) 49mm Titanium Case with Titanium Milanese Loop - Large - Black - (2025)

    Posted by Techguy

See all customer reviews
Questions & Answers

  • Does this Apple Watch measure resting heart rate?

    Yes, this Apple Watch measures resting heart rate.

    This question and answer was generated by AI based on customer and product data.

  • Does this Apple Watch have GPS?

    Yes, this Apple Watch has GPS enabled.

    This question and answer was generated by AI based on customer and product data.

  • What is the built-in storage capacity of this Apple Watch?

    This Apple Watch has a built-in storage of 64 gigabytes.

    This question and answer was generated by AI based on customer and product data.

  • What type of material is the Apple Watch case made of?

    The Apple Watch case is made of titanium material.

    This question and answer was generated by AI based on customer and product data.

  • What kind of wireless connectivity does the Apple Watch support?

    The Apple Watch supports Wi-Fi wireless connectivity.

    This question and answer was generated by AI based on customer and product data.
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