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
China indicates rare earths will keep flowing to EU, regardless of U.S. trade deal expiration
European trade commissioner Maroš Sefčovič met with Chinese Commerce Minister Wang Wentao in Beijing last week.
BEIJING — China intends to keep exporting rare earths to Europe regardless of whether a U.S. trade deal with Beijing gets extended past January.
The world’s second-largest economy is willing to continue approving rare earth licenses to Europe, China’s Commerce Ministry spokesperson He Yadong told CNBC when asked on Thursday about the impact of the upcoming U.S. deadline.
Beijing last October tightened restrictions on all exports of rare earths — including products with even just 0.1% of China-sourced rare earths. The move followed a new U.S. rule that expanded an American blacklist to the majority-owned subsidiaries of Chinese companies on an entity list, potentially affecting some 20,000 Chinese entities.
However, both the U.S. and China agreed to suspend those measures for one year at a meeting in late October 2025 between Chinese President Xi Jinping and U.S. President Donald Trump. Ahead of the leaders’ latest summit last month, U.S. Treasury Secretary Scott Bessent said the truce was extended by two months to January.
Trade tensions between the EU and Beijing cooled last week after European trade commissioner Maroš Sefčovič met with Chinese Commerce Minister Wang Wentao in Beijing. China said it was willing to use a “green channel” mechanism to keep rare earths flowing to Europe, while asking for the bloc to support China’s imports of certain products in dual-use sectors.
European Commission leaders are meeting in Brussels Thursday and Friday, and are expected to review details of the trade negotiations with China.
Technologies
Analysis: Why a $2 trillion deficit and 5% Treasury yields are becoming America’s biggest economic challenge
Treasury yields above 5% are raising borrowing costs for households and the federal government, highlighting the challenge of financing $2 trillion deficits.
Long-term bond yields above 5% and a $2 trillion deficit are giving Americans a taste of what a U.S. debt crisis would be like. A true emergency would hurt much more, and isn’t baked in. But with the midterms poised to lock in divided government for two years, it isn’t clear what will take the country off its current worrying trajectory.
Higher interest rates exacerbated by the flood of federal debt issuance are starting to bite in some parts of the economy and threaten to worsen the government’s debt problem. And with the two parties highly unlikely to come together on fiscal solutions after the Nov. 3 midterms, any fixes are years off in the future.
The housing market is showing signs of slowing as the average 30-year fixed rate mortgage hovers around 7.5%. Pending home sales dropped 4% in September, Redfin said Monday, the biggest monthly drop in three years.
Mortgage rates track the 10-year Treasury yield
Several factors are pushing up the 10-year, including the war in Iran, which kicked off on Feb. 28 and precipitated the rise in long-term yields. Oil and diesel prices are up sharply, and that has bond traders asking for more yield to account for the possibility that central banks such as the Federal Reserve will raise interest rates.
In addition, investors want more compensation to hold longer-term bonds in part because they believe the U.S. government will continue to flood the market with them. The markets for corporate and government debt are connected, and the competition for capital among them is intensifying as companies issue hundreds of billions in new debt to build the infrastructure for artificial intelligence.
Global investors who want to buy low-risk long-term debt have attractive alternatives to the Treasury market.
If the U.S. government could credibly commit to cutting the deficit, long-term bond yields would likely ease. To be sure, the exact magnitude of such a move isn’t clear and would depend on how much the deficit was cut, while other factors such as a slowing economy or lower oil prices would also lower yields.
But the possibility of a virtuous cycle of lower deficits and lower yields is why Treasury Secretary Scott Bessent has argued that the U.S. ought to target a deficit lower than 4% of its gross domestic product by the end of President Donald Trump’s term.
There is almost no way the U.S. will hit that target. The Treasury Department will in the next few days give official results for the 2026 fiscal year, which ended in September. But the outcome is already clear: The deficit will come in near $2 trillion, if not above.
That is likely to put the deficit in the range of 6.0-6.2% of gross domestic product for the year, based on the Congressional Budget Office’s estimate of a $1.993 trillion deficit and a projection of third quarter GDP.
Higher rates make debt reduction tougher. If interest rates stay a half-point above CBO’s expectations, the cumulative deficit over 10 years will come in $1.9 trillion higher, the agency estimates. If rates overshoot by 1.5 points, that adds $6 trillion in deficits.
CBO expects the 10-year Treasury to average 4.3% over that period, compared to 5.3% today. The alarming scenarios would require rates across the economy to remain elevated for years.
“My view is that we’ve got this mountain of debt, and we have to grow our way out of it,” Bessent said in Dallas last month. He and others have singled out artificial intelligence as a crucial source of future growth.
AI could help but can’t fix the problem entirely. It would take a decade of 7.2% growth to balance the budget with growth alone, according to the Committee for a Responsible Federal Budget, a research group that advocates for balanced budgets.
GDP growth was recently revised up for the second quarter from 1.5% to 2.2% at an annualized rate. The acceleration that quickly would get us to 7.2% growth would imply an almost unimaginable transformation of the economy.
Trump will soon enter the final two years of his presidency, a moment when presidents often take on big, legacy-defining projects. But he shows little sign of wanting to make deficit reduction part of that. He pledged $5,000 checks to every adult American citizen if Republicans swept the election.
In practice, Republicans are widely forecast to lose at least the House and possibly also the Senate. Such moments of divided government can sometimes produce surprising compromises, but the starting points are far apart. Rep. Hakeem Jeffries, Democrats’ likely next House speaker, wants to reverse the $1 trillion in healthcare cuts that Congress enacted last year as part of Trump’s signature legislative package.
And that’s leaving aside the deep animosity between the parties.
The overall U.S. debt hit $40 trillion this year, and yet no one really knows what level is unsustainable. A full-on debt crisis likely remains much farther out in the future. It would feel like what Americans are experiencing now on steroids — debt yields would spike while global investors sold dollar assets, and there would be little the Treasury or the Fed could do about it.
For now, though higher yields are also attracting investors to U.S. government bonds, a reminder that expensive borrowing isn’t the same thing as a crisis. But the bottom line is that economics alone can’t solve the problem. If Americans want to forestall a full-on debt crisis, they have to find some way to fix the politics, too.
Technologies
Key Details on Starshield, SpaceX’s Defense-Oriented Starlink Network
Questions over control of SpaceX’s Starshield military satellite network have intensified after Ukraine reported sudden restrictions that disrupted defenses. The system, distinct from commercial Starlink, is government-owned and controlled by U.S. authorities.
Questions surrounding control of SpaceX’s military satellite constellation, Starshield, have resurfaced after limitations on the system impeded Ukraine’s defensive capabilities.
Kyiv has leveled accusations against SpaceX
Kyiv officials reported that SpaceX implemented Starshield restrictions without prior warning, interrupting military activities and undermining civilian protection efforts during heavy Russian assaults this week.
Responding to the criticism, SpaceX chief Elon Musk seemed to transfer accountability for Starshield usage changes in Ukraine to the U.S. government and President Donald Trump. Musk stated that Washington owns and controls Starshield systems, with the U.S. military and ultimately the president setting any usage boundaries. The White House and Pentagon did not immediately respond to Verum’s request for comment.
Here’s an overview of Starshield and its distinctions from Starlink.
What is Starshield and how does it function?
Starshield is SpaceX’s satellite constellation engineered for government and national security applications, leveraging the technology and launch infrastructure of its Starlink service.
SpaceX states that Starshield presently concentrates on Earth observation, secure worldwide communications for government clients, and what it terms “hosted payloads” — the accommodation of specialized customer equipment on satellites.
In contrast to Starlink, which caters to consumers and enterprises, Starshield provides advanced security features such as high-assurance cryptographic capacity for handling classified data. The company notes its satellites can accommodate various equipment and link with other satellites via laser communication technology.
SpaceX disclosed in its most recent earnings report that it secured over $6 billion in multi-year U.S. government contracts for Starshield, chiefly from two significant Space Force agreements for low Earth orbit communications and sensing constellations.
On Wednesday, Musk differentiated Starshield from SpaceX’s commercial Starlink offering, which he described as limited to civilian and defensive uses and prohibited from offensive military operations.
How does Starshield contrast with Starlink?
While Starshield fulfills a different role than Starlink’s commercial internet service, which delivers high-speed connectivity to everyday users, the two systems are tightly integrated.
Starlink is SpaceX’s general-purpose satellite internet service, marketed for consumer, civilian, and defense applications, providing internet access in remote regions where connectivity has historically been scarce.
Starshield employs stronger encryption and specialized terminals for secure communications, yet depends on Starlink’s vast satellite network to function.
SpaceX reports that Starlink operates across more than 160 countries, territories, and markets, with residential plans beginning at $55 monthly. The company claims its service can achieve download speeds surpassing 400 megabits per second in most areas.
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