Technologies
All the Apple Watch Ultra 3 Changes: More Battery Life, Satellite Texting, 5G and More
After two years, Apple’s top-performing smartwatch gets a substantial update.
Since its introduction, the Apple Watch Ultra has been the Apple smartwatch choice of long-distance runners, hikers, divers — and less-energetic folks who just prefer a chunky watch with extended battery life.Â
After releasing minimal updates for the last couple of years, Apple announced at its big fall event the new Apple Watch Ultra 3, which adds a brighter, larger display, 5G cellular communication, satellite connectivity, a battery life increase of up to 42 hours and the ability to detect whether you might be suffering from hypertension.
Though Apple Watch fans might still be satisfied with the Ultra 2 or the Apple Watch Series 10, the Ultra 3 is ready for those who want the most advanced smartwatch Apple has to offer.
The Apple Watch Ultra 3 costs $799 (£749, AU$1,399), and preorders are now live. The first shipments and in-store availability will arrive on Sept. 19.
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The Apple Watch Ultra 3 screen size is back on top
The brilliant screen on the Apple Watch Ultra 3 is now slightly larger than its predecessor, at a 422×514-pixel resolution (up from the Ultra 2’s 410×502 pixels), though the case itself hasn’t expanded. Instead, Apple has slimmed the bezel to bring the active edge of the screen closer to the frame.Â
Speaking of the frame, it’s now created using a 3D printing process that uses 100% recycled titanium and half the amount of raw materials as earlier generations.
The screen is also better than the Ultra 2, with an LPTO3 OLED always-on Retina display that has the same faster refresh rate introduced with the Series 10. That means you’ll see a second hand that continually updates, or an active stopwatch timer, without having to raise your wrist and engage the screen. Screen brightness when viewing from an angle has also improved, according to Apple.
Even more battery life
The Apple Watch Ultra and Ultra 2 boasted much longer battery stamina than the regular watch, thanks to their physically larger batteries: about 36 hours of regular use, or 72 hours with low power mode on.Â
With the Apple Watch Ultra 3, you might forget the last time you put it onto its charger. Its larger battery and improved battery life get up to 42 hours on a charge. Continuous workouts can extend to 20 hours in low power mode while retaining full GPS and heart rate readings.
The Ultra 3 also joins the Series 10 and Series 11 by offering fast charging. Apple claims 45 minutes of charging will get the watch up to 80% full, or 75 minutes to top out at 100%. Since most people probably aren’t going to run the watch down to zero, a more realistic circumstance is being able to pop it onto a charger for just 15 minutes and gain 12 hours of battery life.
Apple says a number of factors contribute to the improved battery life in the Ultra 3: the more efficient display, larger battery and redesigned radios for 5G cellular and satellite communications. We expected a new processor as well, but surprisingly, the Ultra 3 is powered by the same S10 chip that runs the Apple Watch Series 11 and Series 10.
Connect to satellite services, even without an iPhone
Most phones and smartwatches are designed with the expectation that they operate in areas where cellular or Wi-Fi networks are easily available. The Apple Watch Ultra almost expects you to get lost, with that larger battery and dual-GPS location tracking. But if something unfortunate happens while you’re away from everything, you still want to be able to signal for help or keep friends alerted to your whereabouts.
The Ultra 3 now includes on-device satellite communication, which means as long as the watch has a view of the sky, it can connect to satellites. In most situations, you’d also have a satellite-capable iPhone with you, but that’s not helpful if the phone’s battery is drained. Apple says it redesigned the radios and antenna to double the signal strength.Â
As with the iPhone, Emergency SOS via satellite is free for two years, though Apple has not announced any pricing for the service since it was launched. Text messaging and Find My services via satellite are also available as long as you have an active cellular plan.
As for cellular connections, all configurations of the Apple Watch Ultra include cellular capabilities, and now the Ultra 3 is capable of connecting to 5G networks. It uses 5G RedCap (for “reduced capacity”) technology, which delivers 5G access but without the power requirements that a device such as the iPhone can handle easily.
Health and fitness features at the forefront
As with the Apple Watch Series 11, the Ultra 3 also looks for possible hypertension, or high blood pressure, based on readings it takes during the course of a month. The hypertension detection feature was approved by the US Food and Drug Administration the day after it was announced, and it will be available in 150 countries and regions this month.
That’s in addition to existing heart rate and ECG measuring, as well as the ability to detect blood-oxygen levels, a feature that’s been temporarily blocked in the US due to litigation (though Apple recently developed a workaround).Â
Apple also announced that the Sleep app will include a new Sleep Score feature to help users track and adjust sleep more easily.
When Apple announced WatchOS 26 and iOS 26, it introduced Workout Buddy, a virtual companion that provides stats and encouragement while you’re working out, such as on a bike ride, run or walk. (CNET’s Vanessa Hand Orellana got details from Apple’s team developing it.) As a watch designed for workouts, it’s natural that the Apple Watch Ultra 3 brings Workout Buddy along for the ride/run/amble.
Other health and workout features carry over from the Ultra 2, such as water resistance to 100m and scuba diving to 40m, IP6X dust resistance and durability in extreme temperature and altitude environments. It includes dual GPS (L1 and L5) radios for more precise location tracking and wayfinding.
Technologies
Anthropic warns investors of AI’s ‘existential risk to humanity’ in IPO prospectus, reports say
Anthropic’s IPO filing dedicates 80 pages to the risks of AI, nearly double the 48 pages it spends discussing its business plans, according to Reuters.
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Technologies
U.S., Iran hold separate mediator talks as Mideast oil exports hit war-time high
Iranian and U.S. officials reportedly met separately with mediators Monday to push for a ceasefire, as Middle Eastern crude exports rebounded to war-time high.
Iranian and U.S. officials reportedly met separately with mediators Monday to push for a ceasefire.
Middle Eastern crude exports rebounded this month to around their highest level since the war began in February.
An outright export ban by Washington on diesel would keep roughly 1.2 million barrels a day at home, and risks overwhelming Gulf Coast storage, according to Kpler.
The building of the destroyed Shajareh Tayebeh primary school is pictured surrounded by rubble in Minab in Iran’s Hormozgan province on August 10, 2026. Six months on, a team of AFP journalists obtained rare access to the school which has remained largely in ruins, its collapsed walls and twisted steel now surrounded by portraits of the children killed as Iranian flags flutter above the rubble. Iran says the attack on the school involved two separate US Tomahawk missiles but neither the United States nor Israel has officially claimed responsibility for the strike. (Photo by ATTA KENARE / AFP via Getty Images) /
Atta Kenare | Afp | Getty Images
U.S. and Iranian officials have reportedly held separate indirect talks with mediators on Monday, reviving efforts to end seven months of war as Tehran presses for a response to a revised ceasefire framework and Middle East crude exports climb to their highest level since the conflict began.
Iranian Foreign Minister Abbas Araghchi met Qatari mediators in New York, where he remained after the United Nations General Assembly, and reportedly said he expects Washington’s reply by Tuesday. “We talked about ideas and how to find solutions to fulfil Iran’s conditions,” Araghchi said, adding that he planned to return to Tehran once a response arrives. “Whenever the Qataris have a response, they know how to get it to us.”
Iran’s proposal, first presented on the sidelines of last week’s General Assembly, calls for a four- to five-day U.S. timeline to release frozen Iranian funds, lift sanctions on Iranian oil and end the naval blockade of Iranian ports, with nuclear talks beginning within seven days. Tehran has tied any reopening of the Strait of Hormuz to those steps.
President Donald Trump had on Sunday called the plan “unacceptable” and rejected it, telling reporters Iran wants a swift deal because of the economic pressure it is under. Speaking at the White House Monday, Trump said U.S. officials had spoken separately with mediators but gave no further details, adding: “We’re going to win. It’s going to go pretty quickly.”
The diplomatic push comes as physical supply data shows the war’s toll on the oil market easing. Middle Eastern crude exports rebounded this month to around their highest level since the war began in February, Kpler data showed. “Middle East crude exports at just under 80% of pre-conflict levels,” the tracking firm said in a note on Monday.
The Strait of Hormuz itself remains far from normal. Kpler’s real-time tracking showed total clearance through the strait at 10,591 kilobarrels a day on Saturday, against a pre-war baseline of 17,133.
Technologies
Oil prices fall as crude exports recover at Saudi Arabia’s Red Sea ports
Saudi Arabia has restored flows through the pipeline to around 3.5 million barrels per day, according to media reports.
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