10/10 - Great watch definitely a game changer tops other brands
Apple Watch Ultra 4 (GPS + Cellular) 49mm Titanium Case with Natural Titanium Milanese Loop – S – Natural – (2026)
$63920
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Overview
- MULTI-DAY BATTERY LIFE—Ultra 4 is a smartwatch with ultramarathon battery stamina,² perfect for runners to go the distance—with up to 45 hours of Max Extended Workout tracking.⁵ And you can fast-charge in just 15 minutes for up to 18 hours of use.⁶
- STAY CLOSER TO YOUR HEART HEALTH—The most accurate heart rate sensing in a wearable,¹ Ultra 4 now measures HRV as often as every five minutes for insights on stress and recovery, and background heart rate readings every five seconds.
- A FULL-FEATURED HEALTH TRACKER—Better understand your body with advanced health insights. View your overnight health metrics with the Vitals app⁷ and get a daily sleep score, track your menstrual cycle,⁸ and take readings of your blood oxygen.⁹
- CHECK YOUR READINESS FOR THE DAY—Know when to rest or put yourself to the test. The readiness experience gives you one clear score and can help you determine your capacity to take on the day by analyzing your recent activity, vitals, and sleep.
- ULTIMATE RUNNING AND WORKOUT COMPANION—A superior fitness tracker for distance running, triathlons, mountain biking, strength training, and more. Ultra 4 has precision dual-frequency GPS, Pacer, Heart Rate Zones, Custom Workouts, training load, and more.
- KEEP HELP CLOSE AT HAND—A smartwatch that puts your safety first. Ultra 4 can detect a hard fall or severe car crash.¹⁰ If you don’t have cell service or Wi-Fi, built-in satellite communications let you text emergency services to get help.¹¹
- SIRI AI AND AUDIO INTELLIGENCE—Using just your voice, engage in natural, back-and-forth conversations, brainstorm ideas, and more with Siri AI.3 Audio Intelligence helps catch what you missed and summarize conversations with Live Rewind and Siri Recap.4 Siri AI is rolling out in English. Some Audio Intelligence features coming in beta late 2026. Usage limits may apply.
- RUGGED AND READY TO GO—Ultra 4 is built for extreme environments with a tough titanium case and a strong sapphire crystal display. Water resistant up to 100m, this smartwatch is great for swimmers, divers, and fans of high-speed water sports.¹²
- THE FREEDOM OF CELLULAR—With just your smartwatch, you can take and make calls, stream music and podcasts, and listen with your AirPods—even without your iPhone.¹³
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Specifications
Capacity & configuration
- Band Type
- Milanese Loop
- Display Type
- Retina Display
Dimensions & weight
- Product Name
- Apple Watch Ultra 4 (GPS + Cellular) 49mm Titanium Case with Natural Titanium Milanese Loop - S
- Maximum Depth of Water Resistance
- 328 feet
- Product Height
- 1.93 inches
- Product Width
- 1.73 inches
- Product Weight
- 2.22 ounces
- Product Length
- 0.47 inches
- Product Type
- Smartwatch
Features
- Band Size
- Adjustable, Small, Small/Medium, Medium, Medium/Large, Large
- Carrier
- Verizon, AT&T, GPS + Cellular
- Color
- Natural - Titanium - Ocean Band - Translucent Gray, Black - Titanium - Ocean Band - Translucent Black, Natural - Titanium - Milanese Loop - Natural, Natural - Titanium - Alpine Loop - Desert, Black - Titanium - Milanese Loop - Black, Black - Titanium - Alpine Loop - Burgundy, Natural - Titanium - Trail Loop - Sand, Black - Titanium - Trail Loop - Burgundy
- Brand
- Apple
- Case Size
- 49mm
- Band Color
- Natural
- Display Screen
- Yes
- Screen Size
- 49 millimeters
- Color Display
- Yes
- Backlit Display
- Yes
- Operating System Compatibility
- Apple iOS
- Operating System
- watchOS
- Wireless Connectivity
- Bluetooth
- Wireless Standard
- N
- Built-in Storage
- 64 gigabytes
- GPS Enabled
- Yes
- Global Positioning
- GPS
- Metrics Measured
- Resting heart rate
- Protective Qualities
- Dust resistant
- Rechargeable
- Yes
- Charging Interface(s)
- USB-C
- Case Material
- Titanium
- Form Factor
- Wristwatch
- Year of Release
- 2026
- Series
- Ultra
- UPC
- 195951394404, 400065982899, 400065982981, 400065982868, 400065982905, 400065982950, 400065982998, 400065982936, 400065983025, 400065982875, 400065982912, 400065982967, 400065983001, 400065982943, 400065983032, 400065982882, 400065982929, 400065982974, 400065983018, 400065980666, 400065980765, 400065980628, 400065980673, 400065980734, 400065980772, 400065980703, 400065980802, 400065980642, 400065980680, 400065980741, 400065980789, 400065980710, 400065980826, 400065980659, 400065980697, 400065980758, 400065980796, 195951394435, 195951394527, 195951394442, 195951394497, 195951394534, 195951394473, 195951394565, 195951394411, 195951394459, 195951394503, 195951394541, 195951394480, 195951394572, 195951394428, 195951394466, 195951394510, 195951394558
Power & warranty
- Model Number
- MJA84LS/A
- Model Family
- Apple Watch Ultra 4
- Warranty - Parts
- 1 year limited warrany
- Warranty - Labor
- 1 year limited warranty
Warranty & protection
Included manufacturer warranty
See manufacturer documentation.
Register your product with the manufacturer within 30 days of delivery.
Warranty service
Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.
Customer reviews
Write a reviewAmazing upgrade from Series 8 - I bought the Apple Watch Ultra 4 from Best Buy, upgrading from my old Series 8, and the difference is night and day. The bigger display, incredible battery life, and overall performance make it so much more convenient and enjoyable to use every day. Going from Series 8 to Ultra 4 is definitely a massive jump. Highly recommend!
Traded in my Ultra 2 for the Ultra 4 - The ultra 4 hands down is a huge upgrade from my ultra 2.
Awesome - I’ve been using this for a month now and I absolutely love this watch.
Great Watch - If you're part of the Apple eco system and what something that's just works seamlessly with your iPhone this is the watch for you.
Great watch - Awesome watch would recommend to anyone that loves battery life
Greatest battery life ever - This thing lasts about 4 days without charging with exercising everyday. Couldn’t go wrong
Amazing quality and easy to use and easy access for work
Best Apple Watch Yet - Easily Lasts 3 Days! - I recently purchased the Apple Watch Ultra and I couldn’t be happier with my decision! Coming from standard smartwatches, the difference is night and day. The highlight for me is definitely the battery life—it easily lasts 2 to 3 days on a single charge without any anxiety. The user interface feels noticeably smoother and more refined compared to the regular Apple Watches, making daily navigation a breeze. Having a separate cellular plan (eSIM) on it has been a game-changer. I can leave my iPhone at home during runs or quick errands and still stay fully connected, make calls, and receive notifications seamlessly. The only minor downside is the watch band. While the material and overall build quality are undeniably premium, the latching/securing mechanism is a bit impractical and takes some getting used to. However, that’s a very small compromise for an otherwise perfect device. Highly recommended if you want power, independence, and premium quality on your wrist!
I love it - It has soft lines, it’s lighter, and the battery lasts almost 3 days!
Apple Watch ultra 4 49mm - A gift for my husband, he was delighted, a good watch for men.
Apple Watch - The Apple Watch Ultra 4 is an impressive, rugged smartwatch. Battery life is a major highlight, now lasting up to 50 hours on a single charge, and up to 84 hours in Low Power Mode.
Worth the cost - The battery life and new sensor are totally worth the cost.
Absolutely Love It – Apple at Its Best! - I absolutely love this Apple Watch Ultra 4! From the moment I got it, I was impressed by its premium look, beautiful design, and incredible attention to detail. The 49mm titanium case looks amazing, and the Burgundy Trail Loop is honestly one of my favorite details. It gives the watch a distinctive, stylish look while maintaining the rugged character of the Ultra series. What I appreciate most is how perfectly it combines style, technology, and everyday functionality. The GPS + Cellular connectivity makes it even more convenient, and I love having such a capable device on my wrist throughout the day. The comfort, premium finish, and overall experience make this watch feel truly special. It looks fantastic, feels great, and makes me appreciate Apple's commitment to innovation even more. I'm genuinely happy with this purchase. Every detail makes it feel like a premium product, and I couldn't be more pleased with my choice. If you're looking for a smartwatch that combines outstanding design, versatility, and premium technology, this one is definitely worth considering. Absolutely love it!
Very great - Battery durable, the new strap is very comfortable to use.
Ultra 4 - I’ve been using the Apple Watch Ultra 4 for a bit now, and honestly, it’s pretty incredible. The battery easily lasts me a couple of days, which is a huge upgrade, and the health tracking feels spot on. It’s definitely on the bigger side, but it’s super durable and actually comfortable to wear. If you’re into outdoor stuff or just want a watch you don't have to charge every night, it’s totally worth it.
Great watch with long battery life - Battery life is great on this watch. Can go around 3 days without charging it. I use it all day while at work and was sleeping with it for some time as well and the battery still lasted long. The strap on this one specifically is very nice and easy to put on. Feels very comfortable. Just be mindful that the strap can get dirty easier compared to the other plastic/rubber straps. Overall very happy with the watch so far after owning it since it came out.
Ultra 2 to Ultra 4! - This Ultra 4 is a beast. I'm charging the watch daily, and it's hanging around 30-70% battery so far. The watch strap is fantastic and looks rich. Apple just keeps taking it to the next level in performance and battery life. The display is beautiful.
Very goood - It is good for work out when you are waking sweming for slep very good
Apple watch ultra 4 - Apple watch ultra is the best! I recommend this product
Questions & answers
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