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Samsung's One UI 9 beta brings Android 17 to the Galaxy S26 series, complete with improvements to various apps, accessibility tools, and security.

Poor AI deployments are causing humans to spend a day a week as 'middleware' – liaising between siloed AI systems.

The Batman 2's first six actors have been revealed, but its biggest surprises are being held back for a later date.

Attackers are exploiting identity systems to bypass defenses and gain persistent, stealthy access.

All the ways to watch The PGA Championship 2026 live streams online from anywhere, as Scottie Scheffler defends his crown as Rory McIlroy leads the challenge.

U.S. school districts worry it could get even more expensive to prepare a meal under new federal dietary guidelines, as they also contend with cuts to programs that helped them buy local food.

(Image credit: Rachel Wisniewski for NPR)

Much of the focus of the ongoing redistricting war has been on which political party will come out on top. But it's voters who will pay a cost, say voting experts and voting rights advocates.

(Image credit: Win McNamee)

Until recently, Jonathan Gross was a Trump political appointee at the Department of Justice and worked on its "Weaponization Working Group." He has now become a vocal critic of the department.

President Trump met with Chinese President Xi Jingping for summit during first day in the country, what Asia thinks of Trump's visit, appeals court hears arguments from law firms targeted by Trump.

President Trump is in Beijing for his big summit with Chinese leaders. How Asia is reacting to the summit.

Vodafone has launched its own 5G Broadband package to plug the gap between copper and full fiber – or as a backup network.

The structural supply crisis is a wake-up call, signaling a broader reset in how enterprise IT should be operated.

Forget BBQs, this summer is all about pizza — and these are the best gas, wood and electric pizza ovens for perfect pies in the sunshine.

BLUETTI Elite 400 is Bluetti’s largest portable power station in the Elite range to date, packing a huge 3840Wh LiFePO₄ battery alongside a substantial 2600W continuous output.

It’s aimed at users who need serious portable power for home backup, off-grid living, campervan setups or demanding worksite use.

And in many respects, it excels. The Elite 400 has enough power to comfortably run anything you’d realistically throw at it, while Bluetti’s app support and rapid charging capabilities make it one of the more polished large-capacity power stations currently available.

(Image credit: Future)

The specs are impressive, but the Elite 400 also feels oddly compromised in places. Bluetti has essentially reused the same interface and output layout found on smaller Elite models, and on a near-4kWh power station that starts to feel limiting.

Most notably, you only get two AC sockets. Combined with the hefty 39kg weight and lack of battery expansion support, the Elite 400 is powerful, but not quite as good as it could have been.

(Image credit: Future)BLUETTI Elite 400: Design and build quality

Bluetti sticks closely to its familiar design language here. The dark semi-matte grey shell, angular styling and rugged industrial appearance mirror the rest of the company’s power station lineup.

Specifications

BLUETTI Elite 400

• Capacity: 3840Wh (LiFePO₄)
• Output: 2600W continuous
• UPS switchover: ~15ms
• Cycle life: ~3000 cycles to 80%
• Charging: AC, solar and car charging
• Connectivity: Wi-Fi app control
• Weight: 39kg
• Warranty: 5 years

Outputs

• 2 x AC outlets
• 2 x USB-A
• 2 x USB-C (100W)
• 1 x 12V car socket

The front panel houses Bluetti’s familiar display layout, which remains one of the cleaner and easier interfaces to navigate in the portable power market. Existing Bluetti users will feel immediately at home here.

On the front you’ll find the DC input socket, 12V car socket, dual USB-A and USB-C ports, dedicated AC/DC power buttons and the pair of UK Type G AC sockets. Around the sides are the cooling vents and internal fans, while the right-hand side houses the IEC13 charging input, grounding point and 20A circuit protector.

At the rear is an extendable telescopic handle paired with two large rubberized wheels, allowing the Elite 400 to be wheeled around similarly to cabin luggage. The wheels themselves are actually pretty good, especially on smooth surfaces, but the handle feels less refined. There’s a small sharp plastic lip where parts of the casing meet, which repeatedly caught our fingernails during testing, and the telescopic handle occasionally needed a bit of jiggling to properly lock into place.

And then there’s the weight.

At 39kg, the Elite 400 is among the heaviest power stations we’ve tested so far. Even small obstacles like steps, curbs or uneven ground quickly become awkward to deal with. Bluetti has included large carry handles on the top, but realistically this is a two-person lift for most people.

(Image credit: Future)

To be fair, anything with this much battery capacity was always going to be heavy. Even competitors like the EcoFlow Delta Pro 3 come in even heavier. Still, this is very much a “load it into place and leave it there” kind of power station rather than something you’ll casually move around every day.

The bigger issue is the output selection.

Bluetti has equipped the Elite 400 with the same number of outputs found on much smaller models like the Elite 100 and Elite 200. On a power station designed to run multiple high-draw appliances simultaneously, two AC sockets just isn’t enough.

In practice, you’ll almost certainly end up relying on power strips or extension leads, which somewhat undermines the convenience factor. During testing, we actually struggled to fully push the 2600W output limit simply because there weren’t enough sockets available without adding external adapters.

There’s also no battery expansion support. Unlike Bluetti’s AC or Apex series, the Elite 400 is fixed at its native 3840Wh capacity with no option to add extra battery modules later on. For many people that will already be more than enough, but the lack of expansion does hurt long-term flexibility.

(Image credit: Future)BLUETTI Elite 400: Setup and charging

Getting the Elite 400 out of the box is a feat in itself.

The unit arrives heavily packaged inside two large cardboard boxes, and Bluetti recommends retaining at least the inner box for warranty purposes. That may make sense from a support perspective, but realistically many buyers simply won’t have room to keep packaging this large long-term, even flattened down.

Actually removing the Elite 400 from the packaging is definitely a two-person job. Due to the weight, we ultimately had to turn the box upside down and slowly slide the unit out without damaging the packaging, the power station or ourselves. Think of that warranty.

Inside the accessories box, Bluetti includes the AC charging cable, documentation, warranty card and grounding screw.

Initial setup is otherwise straightforward. Our review unit arrived with roughly 32% charge remaining and, using the default charging mode, the Elite 400 drew around 1500W before reaching full charge approximately 90 minutes later.

There’s also a faster Turbo charging mode available, alongside hybrid charging support allowing combined AC and solar charging up to 3300W. Realistically though, most owners will probably just plug it in overnight rather than needing maximum charging speeds.

We also saw no issues using the Elite 400 while simultaneously charging and powering devices, which is exactly what you’d expect from a unit with UPS functionality.

(Image credit: Future)BLUETTI Elite 400: Performance

In outright performance terms, the Elite 400 is hugely capable.

During testing it comfortably powered everything from lighting, fans and audio equipment through to kettles, induction cookers, air fryers and portable electric heaters. As long as you stay within the 2600W output limit, there’s very little this power station struggles with.

With a 3840Wh battery capacity, the Elite 400 starts to blur the line between portable power station and small home backup battery system.

UPS performance is solid too, though not class-leading. Bluetti rates the Elite 400 at a 15ms switchover time using a pure sine wave inverter. During simulated power cuts, laptops, monitors and fans continued running uninterrupted, although LED lighting briefly flickered during the transition.

Fan noise is generally well controlled considering the amount of power involved. At standard charging speeds, the cooling fans produce little more than a low background hum. As charging speeds or discharge loads increase, the fans do become noticeably louder, but Bluetti has tuned the ramp-up behavior well. Rather than aggressively spinning up and down, fan speeds change gradually, making them far less distracting during longer sessions.

To test the Elite 400 in a more realistic setting, we connected a power strip running fairy lights, a small music system and a couple of phones while using the remaining AC socket to power an air fryer for snacks. The Elite 400 barely seemed bothered by it.

That said, running the air fryer continuously alongside other devices for a few hours did noticeably reduce capacity, eventually bringing the battery down to around 60%. Still, considering the load involved, the performance was impressive.

BLUETTI Elite 400: Display and app support

Indoors, the Elite 400’s display is clear, bright and easy to read, much like the rest of Bluetti’s lineup.

Outdoor visibility is also generally good in shaded conditions, although direct sunlight does make the glossy display harder to read at a glance. Another small annoyance is the display timeout behavior. Unless manually adjusted in the app settings, the screen automatically switches off after a short period, requiring a quick press of the power button to wake it again.

Bluetti’s companion app remains one of the stronger software experiences in the portable power space. The app is genuinely useful too. You can easily check battery percentage, charging speeds and power draw without needing to constantly walk over to the unit, alongside access to UPS settings and scheduled charging modes.

Throughout testing, connectivity remained stable and responsive.

(Image credit: Future)BLUETTI Elite 400: Who is the Elite 400 for?

If your main priority is having a massive amount of power available in a single unit, the Elite 400 makes a lot of sense.

It’s particularly well suited to home backup power, campervans, outdoor events, mobile workshops and users running multiple high-wattage appliances.

However, anyone wanting a more modular setup with expandable batteries or a wider variety of outputs may be better served by Bluetti’s AC series or competing systems from EcoFlow or DJI.

And again, the weight matters here. This is more of a “load it into a vehicle and leave it there” type of product rather than something you’ll want to carry around regularly.

(Image credit: Future)BLUETTI Elite 400: Pricing and value

At the time of writing, BLUETTI UK lists the Elite 400 at £1,899, discounted from an advertised £2,799 MSRP.

As with most Bluetti products, regular promotions mean the real-world price will likely fluctuate throughout the year.

Still, at nearly £2,000, it’s hard not to expect more than just two AC sockets.

The battery capacity here is massive, but it’s difficult to ignore how limiting the output selection feels on a power station this size. You’ll run out of devices before you run out of battery.

Interestingly, buying three Elite 100 units at roughly £600 each could actually make more sense for some buyers. You’d sacrifice the higher 2600W output in favour of 1800W per unit, but gain significantly more sockets and greater flexibility around placement while still saving around £100 overall.

Bluetti also includes a five-year warranty with the Elite 400, although buyers should note that proof of purchase and retention of the inner packaging box may be required for warranty claims.

(Image credit: Future)BLUETTI Elite 400: Final Verdict

BLUETTI Elite 400 absolutely delivers when it comes to raw battery capacity and appliance support. Whether it was running kitchen appliances during a power cut or powering gear outdoors, the Elite 400 never really struggled.

Bluetti’s excellent app support, fast charging and refined fan behaviour all help elevate the overall experience too.

But at this price point, the compromises become harder to ignore. The limited output selection, lack of battery expansion and sheer weight prevent it from feeling as versatile as some competing systems.

If Bluetti had added more outputs and expansion support, the Elite 400 would be far easier to recommend. Personally, I’d happily trade some battery capacity for another pair of AC sockets

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Israeli Prime Minister Benjamin Netanyahu quietly visited the United Arab Emirates during the Israeli-U.S. war with Iran, his office said Wednesday. The UAE later denied any secret visit had occurred.

(Image credit: Ilia Yefimovich/AP)

Let's start by making one thing clear: Dutton Ranch is not Yellowstone. In fact, I'd go as far as to say that it's not really even a Yellowstone spinoff. Sure, we're following indestructible ranchers Beth Dutton (Kelly Reilly) and Rip Wheeler (Cole Hauser) a year after the events of Yellowstone season 5 part 2, but that's where the similarities end.

If anything, Dutton Ranch is fusing the soap opera stylings of The Madison with the brash, Texan tenacity of Landman into one incredibly bingeable product. If Taylor Sheridan had the TV equivalent of a greatest hits album, it would be this (and he's not even serving as the showrunner here). New beginnings run thick and fast through this series — and that's as much for us as it is for Beth and Rip.

After settling down on a new ranch in Montana at the end of Yellowstone, unavoidable circumstances mean that the pair has to move once again, relocating to Texas. Buying a small ranch in the town of Rio Paloma, they soon learn that they're not the only ranchers muscling in on the area's beef trade.

Beulah Jackson (Annette Bening), aptly described by Beth as a "grizzly in Gucci," is in charge of the 10 Petal ranch, which is the area's most dominant source of cowboys, horses, and dangerous drama. The Jacksons (not those ones) are a disaster unto themselves, and anyone else in their orbit, and that soon includes new neighbors Beth and Rip.

I'm no stranger to stereotypical TV small-town drama, and Dutton Ranch is about as high-stakes as it gets. Not everybody is going to love what Beth and Rip's story has become, but the moment you let go of your Yellowstone pre-conceived ideas, the new series can settle in — and it's got strong enough legs to be one of the best TV shows of the year.

Moving away from Yellowstone is the healthiest approach that Dutton Ranch could have taken

If Dutton Ranch was going to happen, it needed a clean break in the form of a physical relocation. Despite consistently being faced with an exhausting level of trouble, Beth and Rip have taken to Texan life like ducks to water. They waste no time getting their ranch set up and their reputations established, which means juicy backstabbing is ripe from the off.

Beth particularly finds a good sparring partner in Beulah, with the two tearing lumps out of each other from the moment they meet. This is where Beth is in her element — arm her with a pair of stilettos and a killer one-line insult, and she can conquer just about anything.

For Rip, we're seeing his tender side. He's quick to take the ranch's former wranglers, Azul (J.R. Villarreal) and Zachariah (Marc Menchaca), under his wing, expecting a lot but asking no questions in return. He continues to put Beth's emotional needs before his own, but also isn't afraid to throw some spectacular punches when things get nasty with the locals.

Even in the first few episodes alone, the scope for character growth feels as endless as the Texan plains. John Dutton's (Kevin Costner) legacy hasn't been completely shaken off, but to leave home is to grow, as the old social mantra goes. If anything, Beth is able to miss her dad more now that there's a significant distance between her and her old life.

Beth and Rip's future could be even stronger if Sheridan got back in the showrunner saddle

Not everything is smooth sailing. (Image credit: Paramount)

If you've been following along with Dutton Ranch updates prior to its release, you'll know that it's run into a spot of showrunner trouble. Chad Feehan has already exited the show, leaving a spot wide open for a new showrunner to take charge. For me, this needs to be Sheridan.

The series is already in a strong place, but the way to cement its five-star status (and a TV legacy that could rival Yellowstone) is for Sheridan to be more hands-on than just executive producing. We know how incredibly well he writes a script and how succinctly effortless his handle on a storyline is. In essence, Sheridan is the missing ingredient in his own creation.

Truthfully, we don't really care about anyone other than Beth, Rip, and Carter (Finn Little). As incredible as Bening, Harris, and the like are, they will remain secondary in importance from now until the end of time. The more Yellowstone that can be subtly injected into Dutton Ranch, the more successful that it will be.

For now, at least, the two are separate beasts, and it works well. But when it comes to Yellowstone, Dutton Ranch is damned either way. It's too close to the source material not to acknowledge its own history properly, but it could come unstuck further down the line by its decision to frame itself as a standalone of sorts.

But Beth and Rip can never truly be losers, can they? I'd put good money on this not being the last we see of them, either.

Dutton Ranch premieres on Paramount+ with two episodes on May 15, with the remaining seven episodes airing weekly after.

Kelly Reilly and Cole Hauser weren't joking when they said that Dutton Ranch is nothing like Yellowstone — but for Beth and Rip to move forward, the spinoff series can't afford to be.

6x HDMI inputs with 4K 120Hz and VRR, Dolby Vision and DTS:X support, dual room correction options — the AVR-X2900H and AVR-X3900H are here for you to build your new system around