Apple's current struggles with Apple Intelligence and Siri began in early 2023 when AI head John Giannandrea sought approval from CEO Tim Cook to purchase more AI chips for development, according to a new report from The New York Times.
Cook initially approved doubling the team's chip budget, but CFO Luca Maestri reportedly reduced the increase to less than half that amount, and instead encouraged the team to make existing chips more efficient.
The lack of adequate GPU resources meant Apple's AI team had to negotiate for computing power from providers like Google and Amazon.
At the time, Apple's data centers had about 50,000 GPUs that were more than five years old – far fewer than the hundreds of thousands of chips being purchased by competitors like Microsoft, Google, and Meta.
The NYT report goes on to cover the leadership conflicts within the company, describing a power struggle between Robby Walker, who oversaw Siri, and Sebastien Marineau-Mes, a senior executive with the software team. The two reportedly battled over who would spearhead Siri's new capabilities, with both ultimately receiving pieces of the project.
Apple Intelligence faced significant delays after internal testing revealed Siri was inaccurate on nearly a third of requests. Apple subsequently admitted that it would take longer than expected to roll out the more personalized Siri experience, and that these features will be rolled out "in the coming year."
However, according to the report, Apple still plans to release its enhanced Siri experience this fall. The functionality includes personal context, onscreen awareness, and improved app integration. Some Apple executives reportedly aren't concerned about the delay, and believe competitors haven't perfected AI either, giving Apple time to get it right.
Following the delay, software chief Craig Federighi reorganized executives, removing responsibility for the new Siri from Giannandrea and reassigning it to Mike Rockwell, who leads the Vision Pro division. The details of Apple's Siri team changes and the delayed Siri revamp were previously reported by Bloomberg and The Information.
For more details on Apple's internal issues, including political infighting, budget constraints, and talent drain, see The New York Times' full report.
Bluesky is rolling out a new update introducing features that might ease the transition for social media users coming over from X (Twitter).
First up, version 1.100 adds emoji reactions to Bluesky's direct messaging system. Users can now respond to messages with quick emoji reactions by holding down on a message and selecting from common options like hearts, thumbs up, and laughing faces. For those wanting more expression, the three-dot menu provides access to a full emoji keyboard.
The app's search page has also been completely revamped and renamed "Explore." This new discovery hub prominently displays trending topics labeled with tags like "Hot" or "New," along with timestamps showing when topics started gaining traction.
Beyond trends, the Explore page now recommends accounts to follow across various interest categories such as Art, Sports, Music, and Politics. Users can also personalize their experience by selecting specific interests that inform what appears on their Explore page.
Meanwhile, for newcomers, Bluesky has added curated "Starter Packs," or pre-made lists of accounts focused on specific topics that users can follow with a single tap.
The features are designed to make the transition easier for users migrating from other platforms while improving content discovery within Bluesky.
Bluesky has over 34 million active users, according to the company. That's still a lot less than Meta's Threads in total users, but the platform continues to gain popularity as an alternative to X. The update is available now on the App Store [Direct Link] for iPhone users running iOS 15.1 or later.
According to Razer, the platform provides ultra-smooth, high-fidelity gameplay on smartphones and tablets, with support for all iOS-compatible gaming controllers for a PC gaming experience on the go. On the iPad, there's also support for keyboards, mice, and trackpads.
PC users can browse through, configure, and launch PC games from an iPhone or an iPad, as well as customize controls, record and share gameplay, and more. Razer PC Remote Play is able to automatically optimize games to match the maximum resolution and refresh rate of a mobile device without having a fixed aspect ratio.
On an iPhone or an iPad running iOS 18 or iPadOS 18, users will need to install Razer Nexus and Razer PC Remote Play, and on a PC running Windows 11 or later, Remote Play needs to be enabled in Razer Cortex. More information is available on Razer's website.
OpenAI today updated ChatGPT with an improved memory feature that allows the chatbot to remember more about your conversations. OpenAI CEO Sam Altman says that ChatGPT can "reference all your past conversations," allowing for a more personalized experience.
ChatGPT will remember context from previous conversations, such as preferences and interests, using that information to tailor the responses that it provides. You can add something directly to ChatGPT's memory by telling it to "remember" a fact.
The option to reference saved memories is opt-in, and can be toggled off in the ChatGPT settings under Personalization. There is an option to manage all of the memories that ChatGPT has stored, including deleting them all or deleting just one or two. ChatGPT will save memories indefinitely, but they can be removed at any time.
The updated memory features are rolling out to all Plus and Pro tier users, but the functionality is not available in the EU, UK, Switzerland, Norway, Iceland, and Liechtenstein.
Apple is continuing to add support for carrier-based satellite services, with au customers in Japan and One NZ customers in New Zealand now able to use the satellite connectivity offered by those carriers on compatible iPhone models.
Both au and One NZ have partnered with SpaceX to provide their customers with Starlink Direct satellite service, joining T-Mobile in the U.S. in offering Starlink connectivity as an alternative to the satellite messaging features built into Apple's iPhone 14 and later models. Japan and New Zealand both have large swathes of land where traditional cellular coverage is unavailable due to terrain limitations.
For au customers, Starlink Direct covers all of Japan, providing connectivity in remote areas where cellular towers are not available. au does not charge for the service, which allows users to send and receive text messages, get emergency earthquake alerts, and share their location with friends and family.
In New Zealand, One NZ customers can use Starlink Direct to send and receive texts anywhere in the country, with the functionality included in eligible mobile plans.
Starlink Direct is available when cellular signal is not, as long as there is a clear line of sight to the sky. While an open space not obstructed by buildings helps with connectivity, users do not need to hold their smartphone up to the sky to connect, which is a requirement for Apple's built-in satellite service offered through its partnership with Globalstar.
Carrier-based satellite services are supported on the iPhone 14 models and later, and customers who have access to carrier satellite options can use those in addition to the satellite connectivity that is included in Apple's modern iPhones.
In the U.S., a complaint filed in a California federal court this week alleges that Apple violated false advertising and unfair competition laws by marketing Apple Intelligence upgrades for Siri that are still not available. The two named plaintiffs said they never would have purchased or been willing to pay as much for an iPhone 16 had they known that Apple's marketing surrounding the features was false and misleading.
Apple first previewed the personalized Siri features during its WWDC 2024 keynote last June, as part of a wide range of Apple Intelligence features that it said would be rolling out over the course of the following year. That gave Apple until WWDC 2025 this June to roll out the Siri features, but last month the company announced that it needed more time and anticipated rolling out the features at some point "in the coming year" from then.
The features were initially expected to launch in iOS 18.4 last week, but they are now expected to arrive at some point during the iOS 19 cycle. Many well-connected Apple reporters and observers believe the features will not be available until 2026.
Whenever they launch, the Siri upgrades will include understanding of a user's personal context, on-screen awareness, and deeper per-app controls. For example, during its WWDC 2024 keynote, Apple showed an iPhone user asking Siri about their mother's flight and lunch reservation plans based on info from the Mail and Messages apps.
The class action lawsuits in the U.S. and Canada are both seeking damages from Apple, in an amount to be proven at trial, so class members who purchased an iPhone 16 in order to use the personalized Siri features could eventually receive a payout from Apple, if the judges presiding over each case find that the company broke the law.
Apple's lawyers have yet to respond to any of the lawsuits.
Apple apparently weighed up multiple options for the backend of Apple Intelligence. One initial idea was to build both small and large language models, dubbed "Mini Mouse" and "Mighty Mouse," to run locally on iPhones and in the cloud, respectively. Siri's leadership then decided to go in a different direction and build a single large language model to handle all requests via the cloud, before a series of further technical pivots. The indecision and repeated changes in direction reportedly frustrated engineers and prompted some members of staff to leave Apple.
In addition to Apple's deeply ingrained stance on privacy, conflicting personalities within Apple contributed to the problems. More than half a dozen former employees who worked in Apple's AI and machine-learning group told The Information that poor leadership is to blame for its problems with execution, citing an overly relaxed culture, as well as a lack of ambition and appetite for taking risks when designing future versions of Siri.
Apple's AI/ML group has been dubbed "AIMLess" internally, while employees are said to refer to Siri as a "hot potato" that is continually passed between different teams with no significant improvements. There were also conflicts about higher pay, faster promotions, longer vacations, and shorter days for colleagues in the AI group.
Apple AI chief John Giannandrea was apparently confident he could fix Siri with the right training data and better web-scraping for answers to general knowledge questions. Senior leaders didn't respond with a sense of urgency to the debut of ChatGPT in 2022; Giannandrea told employees that he didn't believe chatbots like ChatGPT added much value for users.
In 2023, Apple managers told engineers that they were forbidden from including models from other companies in final Apple products and could only use them to benchmark against their own models, but Apple's own models "didn't perform nearly as well as OpenAI's technology."
Meanwhile, Siri leader Robby Walker focused on "small wins" such as reducing wait times for Siri responses. One of Walker's pet projects was removing the "hey" from the "hey Siri" voice command used to invoke the assistant, which took over two years to achieve. He also shot down an effort from a team of engineers to use LLMs to give Siri more emotional sensitivity so it could detect and give appropriate responses to users in distress.
Apple started a project codenamed "Link" to develop voice commands to control apps and complete tasks for the Vision Pro, with plans to allow users to navigate the web and resize windows with voice alone, as well as support commands from multiple people in a shared virtual space to collaborate. Most of these features were dropped because of the Siri team's inability to achieve them.
The report claims that the demo of Apple Intelligence's most impressive features at WWDC 2024, such as where Siri accesses a user's emails to find real-time flight data and provides a reminder about lunch plans using messages and plots a route in maps, was effectively fictitious. The demo apparently came as a surprise to members of the Siri team, who had never seen working versions of the capabilities.
The only feature from the WWDC demonstration that was activated on test devices was Apple Intelligence's pulsing, colorful ribbon around the edge of the display. The decision to showcase an artificial demonstration was a major departure from Apple's past behavior, where it would only show features and products at its events that were already working on test devices and that its marketing team had approved to ensure they could be released on schedule.
Some Apple employees are said to be optimistic that Craig Federighi and Mike Rockwell can turn Siri around. Federighi has apparently instructed Siri engineers to do "whatever it takes to build the best AI features," even if that means using open-source models from other companies in its software products as opposed to Apple's own models.
For more details on Apple's Siri debacle, see The Information's full report.
Amazon today has the USB-C AirPods Max on sale for $499.99 in every color, down from $549.00. While not an all-time low price, this is the first time in a few weeks that every color of the USB-C AirPods Max has been on sale on Amazon, and it's still a solid markdown for anyone who's been waiting for a sale.
Note: MacRumors is an affiliate partner with Amazon. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running.
Colors available on sale include Blue, Midnight, Orange, Starlight, and Purple. All colors are available to be delivered by mid April, with most providing a delivery estimate around April 15 for free shipping options. Prime members in certain cities should be able to see same-day delivery options.
If you're on the hunt for more discounts, be sure to visit our Apple Deals roundup where we recap the best Apple-related bargains of the past week.
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WhatsApp has announced a laundry list of new features aimed at enhancing the user experience across chats, calls, and channels, with some of the features available now or currently rolling out.
Among the most notable additions is a new "Online" indicator for group chats, which shows how many people are currently active in a conversation without revealing specific names. The feature makes it easier to see whether members are available or if you're messaging into a quiet group.
For users overwhelmed by group notifications, WhatsApp has introduced customizable alert settings. The new "Notify for" option allows users to choose between receiving all notifications or only "Highlights" – which includes @mentions, replies, and messages from saved contacts.
The encrypted chat platform has also expanded its Events functionality, which was previously limited to groups. Users can now create events in one-on-one conversations, add RSVP options including "maybe," invite plus-ones, and pin events directly in chats.
Elsewhere, communication has been made more interactive with tappable reactions. When someone reacts to a message, users can simply tap on that reaction to add their own or to "+1" the existing emoji, similar to platforms like Slack.
Video calling has received several improvements, including a more reliable connection system designed to reduce freezing and dropped calls. WhatsApp says it has optimized its routing system to find the best connection path and improved bandwidth detection to upgrade video quality to HD faster when internet speed allows.
Meanwhile, iPhone users are set to gain some platform-specific features, including the ability to pinch-to-zoom during video calls, and document scanning directly from the attachment menu. As previously reported, users can also now set WhatsApp as their default call and messaging app on iPhone.
Lastly, for Channels, WhatsApp is rolling out tools for admins to record and share short video clips up to 60 seconds long, generate unique QR codes for easy channel sharing, and provide transcripts of voice messages for followers who can't listen to audio updates.
Most of these features are now available in the latest stable build of WhatsApp for both iPhone and Android, although some users may need to wait a few weeks as the rollout completes.
Moving iPhone production from China to the United States could increase manufacturing costs by up to 90%, analysts at Bank of America warned on Wednesday (via Bloomberg).
According to BofA analysts led by Wamsi Mohan, shifting iPhone assembly to America is technically possible, however it would dramatically increase production expenses and create logistical complications.
"iPhone cost can increase 25% purely on higher labor cost in the U.S.," the analysts wrote in a note to clients. They explained that even if Apple finds domestic workers for final assembly, a "significant portion" of iPhone components would still need to be manufactured in China and imported to the States.
Assuming Apple faces reciprocal tariffs on those imported components, the total manufacturing cost could rise by 90% or more, the analysts estimated.
The analysis follows statements from President Trump earlier this week calling Apple's manufacturing in China "unsustainable." According to White House press secretary Karoline Leavitt, Trump "absolutely" believes Apple could manufacture iPhones in the United States. During a recent media briefing, Leavitt said the President believes "we have the labor, we have the workforce, we have the resources to do it."
Trump's aggressive trade policies singled out China on Wednesday, pausing reciprocal tariffs on 185 countries for 90 days but increasing duties on Chinese imports to 125%. In response, China has imposed 84% retaliatory levies on American goods. It's becoming increasingly difficult to assess where the stand-off goes from here.
Uncertainty caused by the trade war has battered Apple's stock, which has fallen 14% since Trump's April 2 tariff announcement, erasing approximately $479 billion in market capitalization. Despite a recent 10% rebound, Apple shares remain down 23% year-to-date.
For Apple to make U.S. assembly economically viable, Mohan suggests the company would need tariff waivers on components and subassemblies manufactured outside the country. However, he doesn't believe this is likely to happen.
"Unless it becomes clear as to how permanent the new tariffs are, we do not expect Apple to take the step of moving manufacturing into the U.S.," Mohan stated. Instead, he anticipates Apple will "continue to diversify its supply chain, and also increase production of iPhones in other countries such as India."
Apple has not officially commented on how it plans to address the current tariff situation. Apple will need to pay the 125% tariff on all goods coming to the United States from China, but it can import devices from other countries like India, Taiwan, and Vietnam at the lower 10% rate.
Note: Due to the political or social nature of the discussion regarding this topic, the discussion thread is located in our Political News forum. All forum members and site visitors are welcome to read and follow the thread, but posting is limited to forum members with at least 100 posts.
Along with an iPhone "Fold," Apple is believed to be working on a larger foldable device that's somewhere around 19 inches, and one analyst suggests it could arrive as soon as late next year alongside Apple's rumored foldable iPhone.
In a new research note covering likely post-tariff scenarios for Apple, investment firm GF Securities' lead analyst Jeff Pu says that both 18.8-inch and 7.8-inch foldable devices have seen development progress and are forecast to enter mass production in the fourth quarter of 2026.
Pu said as much last month, when he claimed that Apple's first two foldable devices had recently entered the New Product Introduction (NPI) phase at Foxconn. Depending on exactly when mass production begins in the second half of 2026, the devices could launch either later next year, or at some point in 2027.
Bloomberg's Mark Gurman believes that Apple is working on a foldable iPad with a 20-inch display that will come out in 2028, while analyst Ross Young has said that he expects a foldable tablet-like device in 2026 or 2027, so it's safe to say there's uncertainty about a launch date. There also appear to be conflicting reports about what kind of device the larger foldable will be.
Pu believes the foldable device that Apple is working on will be a MacBook-iPad hybrid with a touch-based screen and support for macOS. Apple analyst Ming-Chi Kuo has also referred to Apple's larger foldable device as a MacBook, while Ross Young has also written about Apple's work on a notebook with an 18.8-inch display. The Wall Street Journal said in December that Apple is working on a 19-inch MacBook with a foldable screen.
However, Gurman has referred to Apple's large-screened foldable device as an iPad, as has research firm Omdia. Whether the large-screened foldable is ultimately an iPad or a Mac will come down to the operating system that Apple is planning to use. If the device runs macOS, it'll be in the Mac family, and if it runs iPadOS, it'll be in the iPad family. Gurman has claimed that some of the design updates that Apple is making in iOS 19 and macOS 16 to unify the operating systems will pave the way for foldable devices and touchscreen Macs, so a hybrid is also a possibility.
All in all, the details of Apple's larger foldable device remain murky. That's in contrast to rumors about Apple's smaller book-style foldable iPhone, which have recently been converging on a 2026 release.
This summer, Samsung plans to launch Ballie, an AI companion robot that it has been working on since 2020. Samsung showed off Ballie at CES in January 2020, demoing a robotic ball that could roll around, record video, respond to voice commands, and more.
Over the years, Ballie has gotten more capable, and now Samsung is partnering with Google to add AI features. Ballie is adopting Google Cloud's generative AI technology, and Samsung says that it will be able to engage in natural, conversational interactions, providing help at home by anticipating personal needs.
Ballie will be able to adjust lighting and control smart home products, greet people at the door, learn personalized schedules, set reminders, and more. In an animated video showing off Ballie, the robot is depicted finding an entertaining video for a child to watch, offering styling advice, telling a man to wear a coat because it's cold outside, and getting people off to work and school on time.
Using Google's Gemini AI, Ballie will be able to interpret audio and voice, visual data from its camera, and sensor data from the environment, plus it will be able to provide recommendations to improve user health and wellbeing.
Samsung has not announced pricing for Ballie, nor a specific launch date, but the company says it is coming in the summer. Customers can pre-register to order Ballie on the Samsung website.
Smart home company Aqara today announced plans to further integrate Matter into its product offerings. Aqara is bringing its Advanced Matter Bridging feature to all Aqara Matter controllers and bridges, rather than limiting the functionality to just the Hub M3. With the change, users can more easily connect Aqara devices to third-party Matter platforms.
Advanced Matter Bridging can be used to convert Scenes and Signals created in the Aqara app to virtual plugs and sensors that can be shared to other platforms, which means that advanced Aqara features that used to be limited to the Aqara ecosystem can be used in HomeKit. Advanced Matter Bridging is available across all existing and upcoming Matter Controllers from Aqara with the 4.3.4 firmware.
The Aqara platform is also gaining support for over 50 unique types of Matter-enabled devices, including third-party Matter devices from other manufacturers. Aqara Home integrates with robot vacuums, dimmable plugs, smoke alarms, sensors of all kinds, air purifiers, refrigerators, washing machines, dryers, air conditioners and heat pumps, solar panels, electric vehicle chargers, water heaters, and more. Matter devices that are not yet supported by a platform like Apple Home can be added to Apple Home through Aqara's platform.
Support for additional Matter device types is available in Aqara home version 5.1.9 and firmware version 4.3.5 for Matter Controllers, which is coming out later this month.
Instagram seems to be testing locked reels that require viewers to enter a keyword or a code to be able to see the hidden content. It's a feature that creators could use to increase engagement or to share content with their most loyal fans.
TechCrunch noticed that the Instagram Design account recently shared a locked reel with a hint provided to unlock the reel. Entering the code displays an animated banner with the "coming soon" wording, which seems to reference the Instagram Design team's announcement that it will soon have a Threads account.
As noted by TechCrunch, a creator could share a locked reel that requires a specific word to open, for example, providing a hint that only a follower would know such as a pet's name, which would be a way to share exclusive videos.
Instagram already has a feature that allows users to share a hidden story that can be unlocked with a DM, but the locked reel option does not require direct engagement. Instagram has not commented on the locked reel feature, and it is not clear if and when it will roll out to users.
The an upcoming version of watchOS will bring a visionOS-like redesign to the Apple Watch, much like the design updates coming in iOS 19 and macOS 16, claims Israeli site The Verifier.
watchOS will eventually have "elements" of visionOS, including a look that is bolder, slightly transparent, and with a floating aesthetic. Buttons, menus, icons, and other user interface elements will reportedly be refreshed, with Apple "working on several ideas" for the Home Screen. The Verifier does not know when these design changes will come, as the features are allegedly still being developed.
The site also claims that Apple is working on Apple Intelligence features for the Apple TV and the Apple Watch Ultra. The Apple Watch Ultra will allegedly get a new, exclusive chip that will allow it to run Apple Intelligence, though this is a questionable claim because Apple has been bringing Apple Intelligence features to as many devices as possible, not restricting the functionality to its higher-end products.
Of all the devices announced since WWDC 2024, only the most recent low-cost iPad does not support Apple Intelligence. Everything else, including the mid-budget iPhone 16e, features Apple Intelligence. Allegedly, the Apple Watch Ultra will get Apple Intelligence first, with the feature set to come to other Apple Watch models "a year later."
As of right now, the Apple Watch models only have 1GB RAM, and Apple Intelligence requires 8GB RAM at a minimum, so that is another red flag with The Verifier's claims. The site says that Apple Intelligence features on Apple Watch will include notification summaries, the ability to create Genmoji, and a "new Siri" that understands user behavior and garners information from "sports activity, AI medical monitoring, sleep tracking, heart rate activity, and more."
It is worth noting that The Verifier doesn't have the best track record when it comes to rumors. Last year, the site said iOS 18 would get a visionOS redesign, which didn't happen. Other rumors that have not panned out have included Touch ID for the Apple Watch, a kids mode for the Apple TV, the launch date for a new Apple Pencil, and several incorrect predictions about different versions of iOS dropping support for older devices.
Apple today updated its support document for Apple Maps on the web to add a mention that the feature now works on the iPhone, which appears to be relatively new.
A prior version of the support document listed only Macs, iPads, and PCs as being compatible with Apple Maps on the web, but now there is a new mobile devices section that lists both iOS and iPadOS. Maps.apple.com also loads on the iPhone rather than redirecting maps URLs to the Apple Maps app.
When the Apple Maps on the web feature launched last year, it was not available on the iPhone, and it only worked in select browsers. Apple has since expanded support, and it is available for Safari on Mac, Safari on iPhone and iPad, and also Edge, Chrome, and Firefox on Macs, PCs, and mobile devices.
It's possible that Apple Maps on the web support for iPhone was tied to iOS 18.4 and the option that allows EU users to select a new default mapping app. With a different Maps app set, Apple Maps links that an EU user receives are still be able to be opened via the Apple Maps website.
Apple today shared a minute-long video promoting the Emergency SOS feature on the Apple Watch, highlighting the rescue of Australian man Rick Shearman, who was swept out to sea last July.
Shearman was swimming in Byron Bay when rough seas pushed him away from shore, with the current carrying him over 1.5 kilometers from the beach. He couldn't get past the waves, and after about 20 minutes of trying to get to shore, he realized he needed help.
He called emergency services using the Emergency SOS feature on his Apple Watch, with the call played back in Apple's ad spot in a dramatic reenactment of the event. He was able to source help, and stayed on the line with emergency crews for an hour to direct them to his location. He was ultimately rescued by helicopter.
Emergency SOS on Apple Watch can be activated by holding down the Side Button to call the local emergency services for the area that you're in.
Several months ago, accessory company Hyper introduced a set of three USB chargers designed with travel in mind, featuring compact designs based on GaN technology and interchangeable charging heads for convenient international travel.
I've spent some time testing out the 70W ($59.99) and 100W ($89.99) versions of the new HyperJuice charger line, and Hyper has more recently added an even more powerful 145W version ($119.99) to the family. All three of the chargers are currently part of Hyper's spring sale that knocks 20% off the usual prices.
All three chargers feature essentially the same plastic design in either white or black with subtle Hyper branding and a pattern of tiny "+" icons reminiscent of the company's logo on the largest sides to provide some visual and tactile interest. A small LED beneath the USB-A port on each model shines blue to indicate when the unit has power, but it's not overly distracting in a dark room.
Charger size unsurprisingly increases as the wattage goes up, and while the 100W and 145W versions each include three USB-C ports and one USB-A port, the 70W version scales back to two USB-C ports and one USB-A port.
Given the wattages involved, there's also a good bit of heft to them, but the 70W model is still fairly light at just under half a pound. The 100W at three quarters of a pound is a definite step up in size and weight, while the 145W model weighs nearly a pound.
With even Apple adopting GaN technology on its higher-powered chargers over the past few years, moving to a third-party solution doesn't always deliver a lot of size or weight savings, and that's the case here. Hyper's 70W model is actually 30–40% larger and heavier than Apple's corresponding charger, while Hyper's 145W model is around 20% larger and 50% heavier than Apple's 140W charger, but unlike Apple's chargers, Hyper's deliver more than one port which is certainly an important travel consideration.
While these chargers aren't the most compact ones I've seen for their wattages, they are reasonably sized and make for solid travel companions. They come with a two-prong US-style Type A charging head with folding prongs preinstalled, which makes them great for tossing in a bag.
But for those who need other options for plugging in the charger, Hyper provides these right in the box. European-style Type C, UK-style Type G, and Australian-style Type I charging heads are included and can be swapped onto the charger in just a few seconds thanks to a quick-release button. The prongs on these heads aren't foldable as they are on the US charging head, but that's not unusual given the US design is most amenable to folding mechanisms.
I haven't yet had the opportunity to travel internationally with these chargers, but I appreciate the inclusion of interchangeable charging heads so I'll have everything I need the next time I go abroad as this set of adapters provides for functionality in over 150 countries.
Beyond the international charging heads, there's also a C8 head included, allowing you to connect a power cable (sold separately for $5.99 or you can provide your own) if you prefer to use the charger on a desktop, somewhere you can't plug the charger directly into a socket, or in any other situation where you need some additional cable length.
All three chargers feature intelligent power distribution, dynamically allocating power to each device based on what's been connected. For example, on the 70W model, each of the USB-C ports support up to 70 watts of charging power while the USB-A port supports up to 18 watts, but with multiple devices connected, the charger's total 70W output will be divided among the various ports.
On the 100W model, the top two USB-C ports are capable of providing the full 100 watts of power if used alone, while the third USB-C port supports up to 27 watts and the USB-A port provides up 18 watts. And on the largest 145W model, the top two USB-C ports can provide up to 140 watts with the third USB-C port supporting up to 45 watts and the USB-A port again maxing out at 18 watts.
With three or four ports on each of these chargers, there are obviously a number of different combinations of ports, and the wattage distribution varies for each scenario, but on the 70W model, using both USB-C ports simultaneously results in a split of 45 watts to port C1 and 25 watts to port C2. Adding a device to the USB-A port drops the distribution to 35 watts for C1, 20 watts for C2, and 12 watts for the USB-A port.
Ultimately, which charger model you opt for will likely depend greatly on which devices and how many of them you plan on powering. For example, if you're a MacBook Air user, the 70W model might be enough for you, as Apple provides only a 30-watt or 35-watt adapter in the box with those machines so you can charge your Mac through the C1 port on Hyper's charger and still have some power left over for some combination of iPhone, iPad, Apple Watch, or other devices. But if you're a MacBook Pro user and/or you're looking to charge lots of devices at relatively fast speeds, you'll want to step up to one of the higher-wattage models.
Note: Hyper provided MacRumors with the 70W and 100W HyperJuice chargers for the purposes of this review. No other compensation was received. MacRumors is an affiliate partner with Hyper. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running.