How durable is the Apple Watch Ultra?

Modern smartwatches have to withstand plenty of daily abuse, even more so if used in extreme situations. The likes of Garmin have long offered these users rugged devices for use outdoors. More recently, Apple has joined this segment with the Apple Watch Ultra. But just how durable is the Ultra, and how far can it be pushed? We have the answer below.

Billed by its maker as the “most rugged and capable Apple Watch ever,” the Ultra uses “aerospace-grade titanium” for its chassis. It’s a relatively lightweight material for the amount of structural and corrosive protection it offers. As for its display, the lens is slathered in a layer of sapphire crystal which is highly resistant to scratches. Finally, the Ultra uses a combination of ceramic and sapphire crystal to protect its sensor array at the back of the watch.

We’ve seen this combination of materials used on previous Apple Watches. Notably, the Series 7 offered a titanium chassis with a sapphire crystal lens. But it’s how Apple has implemented these materials on the Apple Watch Ultra makes the most significant difference. The Ultra has slightly raised edges to protect the completely flat display from edge impacts. There’s also protection for the digital crown thanks to a protruding bumper.

In terms of official ratings, the Apple Watch Ultra sports a WR100 water resistance rating, making it possible to withstand water pressure at 100 meters. It also features EN13319 diving certification, although Apple recommends that users never exceed depths of 40 meters with the device. For dust protection, buyers get an IP6X rating which is similar to other premium smartwatches and flagship phones. Finally, the device has been tested to MIL-STD-810H standards, which means it passed many environmental-related tests.

See also: Everything you need to know about the Apple Watch

Its use of high-end materials ensures that the Apple Watch Ultra finds itself among stellar company.

The Apple Watch Ultra has a massive leg up with its deep water credentials. Garmin and Samsung do not recommend users scuba dive with their aforementioned devices. The Huawei GT 3 Pro has a free diving sports mode, but the device is only suitable for dives of up to 30 meters, while the Suunto 9 Peak Pro’s depth meter tops out at 10 meters.

The Apple Watch Ultra isn’t just a pretty face. It seems that Apple was rather conservative in outlining its limitations.

Water pressure

Let’s talk about diving pressures first. Device reviewer DC Rainmaker pushed the device to the limit in a pressure chamber to simulate deep water dives. While the Apple Watch Ultra displays a “Beyond 130ft” warning on its screen when reaching that depth and beyond, this isn’t a hardware issue. Instead, it seems that Apple is sticking to the recommended depth of a recreational dive.

Notably, the actual simulated depth during the test was 159 feet or 48.5 meters — 8.5 meters over Apple’s 40-meter guideline. More impressively, the watch was fully functional after the test. It’s unlikely you’ll damage the Apple Watch Ultra during a recreational dive.

Drops and scratches

You won’t have to worry too much about dropping your Apple Watch Ultra from hand height, either. YouTuber TechRax did just that on a paved driveway. The watch’s screen was undamaged, but the chassis did show pitting and scratch damage. The YouTuber also rattled the watch around in a bottle full of screws and nails to simulate… something. Again, the device showed no signs of critical damage.

For more realistic conditions, ZDNet‘s Matthew Miller put the Apple Watch Ultra through the Tough Mudder, an obstacle-filled endurance marathon that includes “an ice-cold water pool full of shocking ‘Electric Eels’ and mountains of mud-filled barricades.” It sounds like a fun weekend out, so how did the Apple Watch Ultra do? “To my surprise, it held up really well and I still cannot believe that the display is flawless,” wrote Miller.

Blunt force

In the same video, TechRax took a hammer to the Apple Watch after it survived the drop tests. Impressively, the device endured several violent hits directly to the lens, but it was the table the watch is sitting on that broke first. After around 12 hits, the Apple Watch Ultra’s display switched off, but the lens remained unscratched. This suggests a component within the watch broke before the chassis or lens. That’s pretty remarkable.

YouTube channel iupdate also tested the Ultra’s shock resistance against the Series 8. The two watches were put through a series of extreme “tests.” Both devices mostly survived general durability tests, including falling, rock and gravel rubbing, and river soaking. The Series 8 came out rather injured, with several scratches and dings to its lens. The Ultra was mostly untainted.

More extreme tests included smashing both devices against a wall. The Series 8 broke immediately. The Ultra endured 38 throws against the road before the titanium chassis displayed weakness. After “50 impacts,” the device was still functional, bar a few dead pixels. It failed two smashes later.

How easy is the Apple Watch to repair?

Of course, if you’re planning to smash you device against a mountain face for a few hours, you may have to have your Apple Watch Ultra repaired. But how possible is this, and how much will it cost?

According to iFixit, the Apple Watch Ultra is among the more tricky wearables to fix. While there’s considerably less strong adhesive at play and the presence of screws is a welcome sight for home tinkerers, the screen is difficult to remove, and battery replacement is also particularly tricky.

If you aren’t interested in fixing your own watch (highly understandable), Apple offers Ultra repairs at a premium. You’ll pay $99 for a battery replacement, while “other damage” will cost $499 without AppleCare Plus or $79 with it.

In conclusion, it seems extremely unlikely you’ll break your Apple Watch Ultra unless you intentionally attempt to do so. The device can withstand extreme blunt force, dark depths, and the casual smack against the wall. The Ultra’s an excellent bet if you seek a solid adventure watch with Apple’s smart features and ecosystem integration.

See also: The best Apple Watch alternatives