Connect with us

Tech

SSC Tuatara fails second attempt at speed record due to heat problem – Driving

Published

 on


After the SSC Tuatara fumbled its first attempt at a production vehicle speed record due to some data-logging mishaps and even dodgier communication, its makers vowed to complete the mission to 316 mph (508 km/h) and rule out any doubt ASAP. 

We’re still waiting. 

The car’s second attempt took place on some secret runway in Florida back in mid-December under the watchful gaze of YouTuber Robert Mitchell, who gives us the technical breakdown of the day. SSC has yet to release any official word on the attempt. 

[embedded content]

Mitchell describes how the car and its owner, who would be the driver, took the car out to get to know the track the day before, but Florida being Florida, it rained on and off all day, and he wasn’t able to get the test runs they’d hoped for. 

The next day, during the high-speed test runs building up to the 300-mph mark, the car began to experience heat-soak issues. Aggravating those were problems with the stacks of GPS devices, sensors, and electronics measuring the car’s speed and engine performance. 

All of that wiring ended up causing the engine cover to repeatedly detach, which led to the removal of some temperature monitoring gear that would eventually prove essential in the day’s mission. During one of the car’s next runs, undetected heat-soak caused two spark plugs to fail when the car was at 251 mph (404 km/h).

The main takeaway here seems to be that though the car once again failed to hit its goal and take the cake, it’s looking like it’s got the chops to do it. Managing 250 mph while down to cylinders proves SSC can haul, after all.

SSC is allegedly cooking up the next attempt as we speak.

Let’s block ads! (Why?)



Source link

Continue Reading

Tech

Mexican MVNO Simplii to cease operations on 21 Jan – Telecompaper

Published

 on


Mexican operator Simplii, one of the country’s first MVNOs to offer unlimited data plans, will cease operations in the country on 21 January, confirmed the company on its website. “After more than three years of being with you, fighting with you to provide the best telephony experience in Mexico and getting closer to you at every moment, we have to say goodbye as the Simplii project is coming to an end,” said the operator in a brief statement.

Let’s block ads! (Why?)



Source link

Continue Reading

Tech

Samsung Galaxy S21 Ultra vs iPhone 12 Pro Max: which top-end phone is for you? – TechRadar

Published

 on


The Samsung Galaxy S21 Ultra is the biggest, most expensive entry in the Samsung Galaxy S21 range, so of course it’s directly competing with the iPhone 12 Pro Max – Apple’s biggest and most expensive phone.

These are both big, ultra-high-end handsets, and both come with much of what you’d expect, including top-tier power and near endless features. But while they have a lot in common, the specifics of what they offer also vary in numerous ways.

So if you’re trying to decide between the Samsung Galaxy S21 Ultra and the iPhone 12 Pro Max, this article should help, as it compares the two phones in full.

Design

The Samsung Galaxy S21 Ultra has a slightly curved glass back with a very large camera block in the top left corner, from the front, there’s an all-screen design, with curved edges and a single-lens punch-hole camera in the top center.

The iPhone 12 Pro Max on the other hand is a lot flatter – both on the front and back, but it too has a glass back and is light on bezel, though rather than a cut-out in the screen for the selfie camera, it has a sizeable notch at the top. Its rear camera block is smaller than the Galaxy S21 Ultra’s though, and it’s square, where Samsung’s is more rectangular.

The iPhone 12 Pro Max itself is a similar size to the S21 Ultra though, coming in at 160.8 x 78.1 x 7.4mm, while the Samsung Galaxy S21 Ultra is 165.1 x 75.6 x 8.9mm. So Samsung’s phone is a bit taller and thicker, but slightly narrower. The two phones weigh exactly the same amount though, at 228g each.

The iPhone 12 Pro Max (Image credit: TechRadar)

Both handsets also have IP68 certification, meaning they’re dust and water resistant. In the case of the iPhone 12 Pro Max, that water resistance extends to depths of 6 meters for 30 minutes though, while the Samsung Galaxy S21 Ultra is only tested to depths of 1.5 meters for 30 minutes.

As for colors, you can get the Samsung Galaxy S21 Ultra in Phantom Black and Phantom Silver, while the iPhone 12 Pro Max is available in Graphite, Silver, Gold, and Pacific Blue shades.

Screen

The Samsung Galaxy S21 Ultra’s screen is enormous at 6.8 inches. It’s a curved OLED screen with a 1440 x 3200 resolution and a 120Hz refresh rate. Unlike previous Samsung flagships you can also run it at both full resolution and the highest refresh rate simultaneously.

The iPhone 12 Pro Max also has a big screen, in fact it’s the biggest Apple has ever put on a phone, but it’s slightly smaller at 6.7 inches.

Samsung Galaxy S21 Ultra review

The S21 Ultra has a slightly larger screen (Image credit: Future)

This also uses OLED, but it’s a flat display, and it comes in at 1284 x 2778. In terms of pixel density, you’re looking at 515 pixels per inch on the Galaxy S21 Ultra, and 458 on the iPhone 12 Pro Max.

While we haven’t yet fully tested the S21 Ultra’s screen, Samsung’s flagships typically have among the best smartphone screens of their release year, but so do Apple’s phones, and in our review we found that the iPhone 12 Pro Max had a great, bright screen with excellent color reproduction.

Camera

There’s a quad-lens camera on the Samsung Galaxy S21 Ultra, with a 108MP f/1.8 main sensor, a 12MP f/2.2 ultra-wide one, a 10MP f/2.4 telephoto one (capable of 3x optical zoom), and a second 10MP telephoto one, this time with an f/4.9 aperture and support for 10x optical zoom.

The iPhone 12 Pro Max also has a quad-lens camera, but the specs are quite different. There’s a 12MP f/1.6 main snapper, a 12MP f/2.4 ultra-wide one, a 12MP f/2.2 telephoto one (with 2.5x optical zoom) and a LiDAR scanner, for judging depth and distances – which is particularly useful for augmented reality.

Samsung Galaxy S21 Ultra review

Both phones have four rear cameras (Image credit: Future)

On the front meanwhile, the Samsung Galaxy S21 Ultra has a 40MP f/2.2 camera, while the iPhone 12 Pro Max has a 12MP f/2.2 one.

While the numbers might look less impressive on Apple’s camera, we were certainly impressed in our review, noting that the camera is “powerful” and performs well even at night. It remains to be seen how the Galaxy S21 Ultra’s camera will perform at the time of writing, but we’re expecting good things.

Battery life

There’s a huge 5,000mAh battery in the Samsung Galaxy S21 Ultra, which dwarfs the 3,687mAh one in the iPhone 12 Pro Max.

We don’t know how long the S21 Ultra’s will last yet, but in our tests we found that the iPhone 12 Pro Max lasted over a day comfortably, but was unlikely to stretch to two. With its slightly sharper and larger screen the Samsung Galaxy S21 Ultra might eat through battery faster, but then it’s got a lot more available as well.

Both phones support fast charging and wireless charging, and the Galaxy S21 Ultra additionally supports Wireless PowerShare – which lets you use it to wirelessly charge other gadgets.

Specs and features

Both of these phones are very powerful, as you’d expect, though the exact specs differ. The Samsung Galaxy S21 Ultra has either a Snapdragon 888 chipset (if you’re in the US) or an Exynos 2100 (in most other regions), while the iPhone 12 Pro Max has an A14 Bionic. All three of these though are the top of their ranges.

One thing that the Galaxy S21 Ultra has a lot more of though is RAM, with 12GB included in the 128GB and 256GB models, while the 512GB model has 16GB of RAM. The iPhone 12 Pro Max on the other hand only has 6GB of RAM, whichever model you buy (128GB, 256GB, or 512GB). That said, the iPhone 12 Pro Max is a very fast phone, so we wouldn’t read too much into that.

One feature that both of these phones have is 5G, so you’ll be ready to take advantage of the new generation of mobile connectivity, but a lot of their other features differ.

iPhone 12 Pro Max review

The iPhone 12 Pro Max supports MagSafe (Image credit: TechRadar)

For one thing, while the Samsung Galaxy S21 Ultra has an in-screen fingerprint scanner, the iPhone 12 Pro Max instead goes all in on Face ID.

The Samsung Galaxy S21 Ultra also supports Samsung’s S Pen stylus (though this is sold separately), while the iPhone 12 Pro Max supports MagSafe accessories, which you can magnetically attach to the back of the phone.

Of course, they also have very different operating systems, with the Samsung Galaxy S21 Ultra running Android 11, while the iPhone 12 Pro Max runs iOS 14.

Price and availability

The Samsung Galaxy S21 Ultra starts at $1,199 / £1,149 / AU$1,849, for which you’ll get a 128GB model. It’s easy to do a direct comparison with the iPhone 12 Pro Max, as that also starts with 128GB of storage, for which you’ll pay $1,099 / £1,099 / AU$1,849.

So the two phones cost the same amount in Australia, but in the US and the UK the iPhone 12 Pro Max is actually slightly cheaper, which isn’t a sentence you’ll hear very often. There’s not much in it though.

As for availability, the iPhone 12 Pro Max is of course available now, while at the time of writing you can pre-order the Samsung Galaxy S21 Ultra, with it going on sale on January 29.

Samsung Galaxy S21 Ultra review

(Image credit: Future)

Takeaway

The iPhone 12 Pro Max and Samsung Galaxy S21 Ultra really stand up well to each other on paper. Both have premium builds, top-end power, 5G, quad-lens cameras, up to 512GB of storage, and similarly large screens.

The Samsung Galaxy S21 Ultra’s display is marginally larger and higher resolution, it has longer range optical zoom, a bigger battery, and more RAM, plus support for the S Pen stylus. But with the iPhone 12 Pro Max you get MagSafe support, better water resistance, and a LiDAR scanner, plus in most places the iPhone 12 Pro Max has a slightly lower starting price.

If any of those factors are a big deal for you, that should help in making a purchase decision, but you might want to wait for our full Samsung Galaxy S21 Ultra review before buying either.

Let’s block ads! (Why?)



Source link

Continue Reading

Tech

New report details Cyberpunk 2077's development troubles, crunch and "almost entirely fake" E3 demo – Eurogamer.net

Published

 on


A new report has shed fresh light on Cyberpunk 2077’s troubled development.

According to Bloomberg‘s development sources (paywall), Cyberpunk 2077 suffered from a raft of technical problems and unrealistic deadlines set by CD Projekt management.

Cyberpunk 2077’s disastrous December 2020 launch, which revealed serious technical issues with the game on consoles, and glitches, bugs and cut content across all platforms, resulted in its removal from the PlayStation Store and a warning label on the Microsoft Store about the performance of the game on Xbox One.

This week, CD Projekt co-founder Marcin Iwiński addressed the events leading up to the botched launch of Cyberpunk 2077 in an attempt to explain how the game’s widely lambasted Xbox One and PlayStation 4 versions were released in such a poor state.

According to Iwiński, problems with the console release stemmed from Cyperpunk’s “huge” scope – specifically the “multitude of custom objects, interacting systems, and mechanics” all condensed into a single big city and “in a relatively loading-free environment”.

Despite the significant hardware gap, the studio believed “things did not look super difficult at first”, but Iwiński conceded “time has proven that we’ve underestimated the task”.

That proof, of course, came on launch day, when considerable criticism was immediately levied at Cyberpunk’s prominent bugs and awful performance, particularly on base consoles. However, Iwiński insisted the studio’s testing “did not show a big part of the issues you experienced”, and that the developer saw “significant improvements each and every day” as it got closer to release and “really believed we’d deliver in the final day zero update”.

Eurogamer Next-Gen News Cast – the Star Wars games we’d love to see next

However, according to Bloomberg, CD Projekt’s own developers said many common problems were discovered, but the staff didn’t have time to fix them before launch. According to Bloomberg’s sources, CD Projekt’s management dismissed concerns raised by engineers that Cyberpunk 2077 was too complex to run well on the ageing last-gen consoles.

The report also revealed that while Cyberpunk 2077 was announced in 2012, full development began in 2016 when studio head Adam Badowski took over as director and overhauled the game, including shifting it from third-person to first-person.

Bloomberg reports Cyberpunk 2077’s eye-catching E3 2018 demo “was almost entirely fake”. “CD Projekt hadn’t yet finalised and coded the underlying gameplay systems, which is why so many features, such as car ambushes, were missing from the final product,” Bloomberg said. “Developers said they felt like the demo was a waste of months that should have gone toward making the game.”

Jason Schreier, author of the report, took to Twitter to reveal more, saying features originally planned for Cyberpunk 2077, such as wall-running, flying cars and ambushes were all cut during the process of development.

CD Projekt addressed the removal of the wall-running feature – shown off in gameplay demos prior to launch – in a July 2020 interview. Speaking to GameReactor, level designer Max Pears said wall-running was removed “due to design reasons”.

Previous gameplay had shown player-character V using Mantis Blades to perch in hard-to-reach spots before leaping down to assassinate enemies. This never made it into the final version of the game.

Schreier also tweeted to comment on Cyberpunk 2077’s disappointing police system, which “was all done at the last minute”.

“As is evident by the final product, it was unclear to some of the team why they were trying to make both an RPG and a GTA with a fraction of Rockstar’s staff,” Schreier said.

This content is hosted on an external platform, which will only display it if you accept targeting cookies. Please enable cookies to view.

CD Projekt’s approach to crunch has come under fire in recent years. In September 2020, CD Projekt told employees it would require them to work six-day weeks until the game’s November launch (it was subsequently delayed to December), breaking a previous promise not to force compulsory overtime to finish the project.

This new, compulsory overtime was paid, as is required by Polish law, but came after many employees were reportedly working long hours already.

At the time, Badowski tweeted to say: “This is one of the hardest decisions I’ve had to make, but everyone is well compensated for every extra hour they put in. And, like in recent years, 10 per cent of the annual profit our company generates in 2020 will be split directly among the team.”

When CD Projekt delayed Cyberpunk a final time to December, it said it was struggling to ship the large number of different versions of the game it needed to have ready this year – including current and next-gen consoles, PC and Google Stadia.

Bloomberg reveals the extent of the crunch that occurred at the studio over the years, with some staff saying they felt pressured to put in extra hours by their managers or coworkers.

This content is hosted on an external platform, which will only display it if you accept targeting cookies. Please enable cookies to view.

Thoughts now turn to CD Projekt’s ongoing attempt to turn Cyberpunk 2077 around. The studio plans to release variably sized patches – intended to fix bugs and improve the experience across all platforms – “on a regular basis”. The first of these is due next week, with another more significant patch to follow in the coming weeks.

But will Cyberpunk 2077 patches be enough to restore CD Projekt’s reputation in the eyes of fans and investors?

Let’s block ads! (Why?)



Source link

Continue Reading

Trending