In the long story of humans trying to keep time on their wrists and stay reachable when the world falls silent, Apple's third Ultra arrives as a quieter kind of refinement than a revolution. Its seconds now tick even at rest, its screen is the largest the company has put on a watch, and its satellite link can carry a distress call from places no tower reaches. Yet the reviewer, long a devotee of this line, judges that the gains are real but modest for those already wearing an earlier model, and the promise of hypertension alerts still waits on regulators. What the watch asks of its buyer is le
Apple Watch Ultra 3 Review: A Brighter, Longer-Lasting Upgrade That Still Costs a Premium
It makes a digital wearable feel far more like a real watch.
Mark
So what actually changed this year? The design looks the same.
Mimi
It is the same, same two titanium colours, one size. The changes are inside: a bigger LTPO3 screen that updates every second, better battery, and satellite SOS as standard.
Mark
Battery first. Apple says 42 hours, the reviewer got over 48?
Luke
That's one reviewer's experience, and usage varies. Useful, but not a lab figure. The 70-plus hours in battery saver is also his claim.
Mark
The satellite feature sounds dramatic.
Mimi
It is, but he's candid that he hasn't needed it. He saw a live demo in California. It's free for two years, then unknown.
Luke
Right, so what's confirmed is the two-year free period. A subscription afterwards is speculation, and he says so. Also messaging by satellite isn't coming to the UK yet.
Mark
And the hypertension alerts?
Mimi
Not live. They await regulatory approval, and they don't measure blood pressure, they just suggest you get checked.
Luke
So nobody can judge accuracy yet. He hasn't tested it. Treat it as a promise.
Mark
What about price?
Luke
The article gives £749 and also £799 in one passage. I'd check the retailer before trusting either.
Mimi
And the advice is clear: if you own an Ultra, there's little reason to upgrade.
Der Puls
- The seconds hand now keeps moving on the wrist, a small change that makes the device feel more like a true timepiece.
- A satellite SOS link comes standard, yet its long-term cost is still unannounced and could arrive as a monthly charge.
- Hypertension alerts are stuck in regulatory review, leaving the reviewer's planned health test on hold until approval.
- At £749, or £799 by one reading, the Ultra 3 costs over three times the Watch SE 3 and is hard to justify for existing Ultra owners.
- Battery life stretches past 48 hours in testing, enough for a weekend away without a charger, though it trails Garmin's week-long endurance.
In the long story of humans trying to keep time on their wrists and stay reachable when the world falls silent, Apple's third Ultra arrives as a quieter kind of refinement than a revolution. Its seconds now tick even at rest, its screen is the largest the company has put on a watch, and its satellite link can carry a distress call from places no tower reaches. Yet the reviewer, long a devotee of this line, judges that the gains are real but modest for those already wearing an earlier model, and the promise of hypertension alerts still waits on regulators. What the watch asks of its buyer is less a leap of faith than a question of whether the spare second and the extra hours are worth the price of admission.
The first thing the reviewer notices about the Apple Watch Ultra 3 is how the seconds keep ticking. The new display refreshes once a second even in always-on mode, where earlier models updated only once a minute, so the face stays alive when your wrist is at rest. It sounds minor, but it makes the device feel more like a real watch.
That screen is the headline. It uses the same LTPO3 technology as the Series 10 and Series 11, allowing a slightly larger display, the biggest on any Apple Watch, that also draws less power. The reviewer, who has followed the Ultra line since 2022, calls this the best Apple wearable yet, though there is no major redesign and the choices of colour and size remain limited.
Battery life gave the clearest numbers. Where Apple rates it at up to 42 hours, the reviewer comfortably passed 48 on a single charge, and low power mode pushes well beyond 70. It will not match Garmin's week-plus endurance, but a weekend away without a charger now feels realistic.
The safety features draw the strongest reaction. Two-way satellite communication is standard, so an SOS can reach emergency services from beyond cellular coverage. Free for two years, its later cost is unknown and may become a subscription. Hypertension notifications are the other life-saving promise, though they remain pending approval. The sensor flags signs of chronic high blood pressure without measuring it directly, and the reviewer, prone to high readings, intends to test it once it arrives.
Other additions are lighter: an Apple Intelligence voice that offers encouragement during workouts, a morning sleep score, and full 5G for cellular plans. The price is the sticking point. At £749 the watch is cheaper than the figure of £799 mentioned elsewhere in the article, but either way it costs far more than the Watch SE 3. The verdict is that it is the best Apple Watch yet, yet probably not worth upgrading to from an existing Ultra.
The first thing the reviewer notices about the Apple Watch Ultra 3 is something small: the seconds tick. Because the new screen refreshes once a second even in always-on mode, where earlier models updated once a minute, the watch face keeps moving when your wrist is at rest. It sounds trivial, the reviewer admits, but it makes a digital wearable feel more like a real watch.
That display is the headline change. The Ultra 3 uses the same LTPO3 technology found in last year's Apple Watch Series 10 and the new Series 11. It has let Apple make the screen slightly bigger, the largest on any Apple Watch, and it draws less power. New watch faces take advantage of the faster refresh, including a Waypoint face with a compass.
The reviewer, who has used the Ultra line since the first model arrived in 2022, says this third generation is the best Apple wearable yet. The Ultra 2 followed in 2023 with a black titanium finish, a better processor and sleep apnoea notifications. This year there is no major redesign, and the Ultra 3 still comes in just two colours, Natural or Black titanium, and in one size, which the reviewer finds big.
Battery life is where the testing gave the clearest numbers. Apple's rating is up to 42 hours, but the reviewer was comfortably getting more than 48 hours from a single charge. Low power mode stretches that beyond 70 hours, and 15 minutes on the charger adds about 12 hours. It will not match Garmin, whose watches can run well over a week, but a weekend away without a charger now looks realistic.
The safety features are the other draw. Two-way satellite communication is now standard, letting the watch send an SOS from outside cellular coverage: you point it at the sky, find a satellite and start talking to emergency services. The reviewer lives in suburban London and has not needed it, but watched a full live demonstration in California and called it pretty incredible. It is free for two years. Apple has not said what it will cost afterwards, and a monthly subscription is possible. In the USA, Canada and Mexico, users can also message friends and family when out of signal; that is not coming to the UK yet.
Hypertension notifications are the second life-saving addition, though they are not live. The feature is still going through regulatory approval. The optical heart sensor tracks how blood vessels respond to each heartbeat and flags signs of chronic high blood pressure. It does not measure blood pressure itself, only suggests getting it checked. The reviewer, who is prone to high readings, plans to test it and update the piece. It will also reach the Series 10, Series 11 and Ultra 2.
Other additions are lighter. Workout Buddy uses a generative voice powered by Apple Intelligence to compare your fitness history with your current session, offering a pep talk at the start, comments at key moments and a summary at the end. The reviewer is still testing it but says it helps when motivation is low. Sleep tracking now gives a score each morning, showing how often you were disturbed and how long you slept, though the reviewer is unsure they need it. Inside are a faster S10 processor and full 5G, up from 4G on the Ultra 2, for those who pay for a cellular plan. Crash Detection, Fall Detection and continuous heart monitoring carry over.
The price remains the sticking point. The Ultra 3 is £50 cheaper at £749, though the article also cites £799 in one place, an inconsistency worth noting. Either way, that is more than three times the cost of the new Watch SE 3. The verdict is that it is the best Apple Watch but probably not worth upgrading to if you already own an Ultra. Watch for the satellite subscription price and when hypertension alerts reach the UK.
Bemerkenswerte Zitate
There's no doubt that it remains the best wearable from Apple, but it's probably not worth upgrading if you already own an Ultra.— Express.co.uk reviewer (paraphrased)
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