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Samsung's Galaxy S6 Edge will be in short supply
Samsung mobile head J.K. Shin has warned that supply constraints could hamper sales of its Galaxy S6 Edge smartphone. According to Reuters, Shin revealed production yields of the phone's unique curved display are low, meaning that the company may not be able to keep up with demand. Samsung is "working hard to resolve the difficulty in supply," but yields could be low "for a while." The issue will not affect the vanilla Galaxy S6, which has a more conventional flat display.
Qualcomm confirms loss of a 'large customer', probably Samsung
Qualcomm's presence inside many of the world's most popular mobile devices over the last few years has kept the money coming in (creating the need for the picture shown above), but today there was some bad news. In its Q4 earnings release, the company revealed (PDF) "Expectations that our Snapdragon 810 processor will not be in the upcoming design cycle of a large customer's flagship device." Uh-oh. Even though it didn't say who the large customer is, for years there have been expectations that Samsung would eventually stop relying on Qualcomm chips to run many of its Galaxy phones.
Lego Cubestormer robot solves Rubik's Cube in less time than it takes to read this headline
Until yesterday, the world record for fastest time in solving a Rubik's Cube was 5.27 seconds, which was set in the fall of 2011 by a Lego robot named Cubestormer 2. Thanks to the machine's successor (aptly named Cubestormer 3), the time to beat is now 3.253 seconds. The robot, which is the third in a series of automatons designed solely for the purpose of solving the Rubik's Cube ASAP, is powered by an octa-core Samsung Galaxy S4; it's got four high-performance ARM Cortex-A15 cores and four lower-intensity Cortex-A7 cores running the show, each one managing its own Lego Mindstorms actuator.
Why did Samsung play it safe with the Galaxy S5's processor?
Of all the phone manufacturers out there, Samsung seems to have a particular talent for creating an anticlimax. Our first thought when holding the Galaxy S5 was that we'd been through all this before a year ago, with the equally underwhelming launch of the GS4. Our disappointment jibed with the reactions of other bloggers around us at Mobile World Congress and with many readers' comments on our hands-on article. Folks seemed to forget about the phone after five minutes and switch their attention to Samsung's new smartwatches, especially the delectable Gear Fit. First impressions aren't everything, however. A phone's charm can take a while to sink in, and you only have to look at the Galaxy S3 for proof of that. (I reviewed that handset many moons ago, and must admit that I never expected it to do as well as it did.) As add-ons go, the swipe-based fingerprint scanner and heart rate monitor may not be astounding now that we've had the HTC One Max and fitness gadgets like the Withings Pulse, but they might prove their utility in time. Even if they don't, the GS5 has other redeeming features, such as its 1080p AMOLED display, phase-detection autofocus and basic water resistance, and it comes at just the right time to win over GS3 owners whose contracts are coming to an end. But the anticlimax is there nonetheless, and it most likely stems from a suspicion that Samsung's vast scale and manufacturing strength isn't being fully exploited. Like Apple, but unlike most other phone makers, Samsung has control over many different technologies that go into a smartphone, including the memory, display and -- most importantly -- the processor. It showed us glimpses of this cross-discipline expertise with the global versions of the Galaxy S2 and S3, whose in-house Exynos processors brought extra speed and graphics just when Android needed it, and it did something similar with the big-screened, stylus-equipped Galaxy Note series. But the GS5, like the GS4, seems much less distinctive, and so perhaps what we should be asking is this: Why isn't Samsung able to muster its in-house resources to create something truly different? And that, at least, is a question we can begin to answer.
Samsung details the Exynos processors inside the Galaxy S5 and Note 3 Neo
Samsung has been hinting at new Exynos processors for both a Galaxy S5 variant and the Galaxy Note 3 Neo, and today it's detailing the two CPUs in earnest. The GS5's expected chip, the Exynos 5422, is primarily a speed bump of the eight-core Exynos 5 Octa we saw last July; it boosts the clock speeds of the Cortex-A15 and Cortex-A7 cores to 2.1GHz and 1.5GHz respectively. The processor also delivers support for running all eight cores at once, and can handle both 2,560 x 1,600 displays as well as 4K video recording. The Exynos 5260 (aka Exynos 5 Hexa) destined for the Note 3 Neo isn't quite so glamorous, dropping to two 1.7GHz Cortex-A15 cores and four 1.3GHz Cortex-A7 cores. However, it still has many of the features of its bigger sibling -- it can run all six cores at once and use the same screen resolutions. Not surprisingly, it doesn't have the horsepower to record 4K video. Both of the new Exynos designs are either in production or will be by the end of the first quarter, so you can expect to see them in shipping smartphones relatively soon.
Samsung quietly reveals a Galaxy S5 variant with an eight-core processor
So that's Samsung's new flagship smartphone, the Galaxy S5. The company makes the majority of the components itself, but what happened to those home-grown Exynos processors? Well, Samsung tells us that the GS5 will come in two variants, one with the 2.5GHz quad-core Snapdragon 801 chip (the model that we tested out at MWC), and another with a 2.1GHz octo-core Exynos 5 processor. Samsung did the same with the Galaxy S4 last year, but we didn't pick up any huge differences in performance when we compared the two phones. The LTE-capable GS4s never left Korea, however, so we'd predict a similarly limited roll-out for any Exynos-powered GS5s.
Exynos 5 Octa demos 8 cores working at once and other feats of CPU strength (video)
Just in case yesterday's news that Samsung is ready to enable new features on its Exynos 5 Octa chips wasn't clear, ARM has published a few demo videos to show what it can do. All three are embedded after the break, and the first one highlights how the Exynos 5 Octa 5420 can activate some or all of its 8 cores to maximize responsiveness while launching and using Quickoffice. As you can see above in the screenshot, all eight cores are activated while launching the app, then unused ones switch off for more efficiency. Another video shows how it runs Angry Birds Rio on just the four Cortex-A7 "LITTLE" side of the CPU, rarely activating any of their more power-hungry A15 friends. The last demo video shows how its Mali-T628 GPU activates to process images faster and more efficiently than the CPU alone can.
Samsung caught boosting benchmark performance numbers on Exynos devices (updated)
Benchmarks often catch the ire of critics because their scores don't necessarily reflect real-world experience, and it appears that some Samsung devices aren't helping that reputation out at all. Our friends at Anandtech started sifting through data for two Exynos octacore variants of the Galaxy S 4, and discovered multiple benchmarks that appear to run those devices at higher CPU and GPU clock speeds than they normally run. Some of the apps included in the report are GLBench 2.5.1, AnTuTu, Quadrant and Linpack. Coincidentally, the site also found code within the GS4 that indicates the existence of a program called "BenchmarkBooster," which is responsible for overclocking the processors when certain apps are running. Is this an evil plot by Samsung to take over the world using rogue benchmarking results? Is this something other manufacturers are doing? It's hard to say, but there is certainly something curious afoot. Check out the source to get all of the skinny on what exactly is going on. Update: Samsung has posted a short response on its official Korean-language blog, proclaiming its innocence, saying that the GS4 is designed to run at a higher clock speed on many full-screen apps, and that benchmarking apps simply fall into that category. On the other hand, it hasn't explained the "BenchmarkBooster" code, so we're still waiting on a more detailed explanation from the manufacturer. 2nd update: We now have an English language response from Samsung, which accepts that benchmark apps may run at higher clock speeds than some games, but again denies that this is a deliberate attempt to distort specific scores: "Under ordinary conditions, the GALAXY S4 has been designed to allow a maximum GPU frequency of 533MHz. However, the maximum GPU frequency is lowered to 480MHz for certain gaming apps that may cause an overload, when they are used for a prolonged period of time in full-screen mode. Meanwhile, a maximum GPU frequency of 533MHz is applicable for running apps that are usually used in full-screen mode, such as the S Browser, Gallery, Camera, Video Player, and certain benchmarking apps, which also demand substantial performance. The maximum GPU frequencies for the GALAXY S4 have been varied to provide optimal user experience for our customers, and were not intended to improve certain benchmark results. Samsung Electronics remains committed to providing our customers with the best possible user experience."
Samsung reportedly looking to engineer new ARM-compatible Exynos processor
It's a material world, and Samsung's just living in it. And, evidently, it's tired of doing things in the same manner it has been. According to a report from ETNews, the aforesaid company is looking to produce an Exynos processor using a "redesigned ARM core platform" that'll be whipped up in Samsung's Austin, Texas-based R&D facility. If the plans materialize, it'll mark the first time that Samsung has engineered an Exynos chip "based on its own architecture platform by redesigning the ARM cores." For those unaware, Qualcomm and Apple are amongst the precious few that have concocted their own platforms after inking an architecture licensing deal with ARM, and it sounds as if Sammy's tired of being on the outside looking in. The report also states that development is expected "to be completed early next year," and you can bet that future Galaxy and Note products will be the first to benefit.
The Daily Roundup for 07.23.2013
You might say the day is never really done in consumer technology news. Your workday, however, hopefully draws to a close at some point. This is the Daily Roundup on Engadget, a quick peek back at the top headlines for the past 24 hours -- all handpicked by the editors here at the site. Click on through the break, and enjoy.
The Daily Roundup for 07.18.2013
You might say the day is never really done in consumer technology news. Your workday, however, hopefully draws to a close at some point. This is the Daily Roundup on Engadget, a quick peek back at the top headlines for the past 24 hours -- all handpicked by the editors here at the site. Click on through the break, and enjoy.
Samsung: new Exynos 5 Octa SoC coming next week
Samsung's current ARM superchip, the Exynos 5 Octa, was revealed at CES and has just started making its way into handsets, but the company claims it's already got a new and improved version ready to roll. Today, the company's SamsungExynos Twitter account revealed that a "more powerful, enhanced" Octa will make its debut next week. What, exactly, that means remains to be seen, but we'll be bringing you that info as soon as Samsung dishes it out. Stay tuned.
Samsung Galaxy S 4 with Exynos Octa-core: what's different?
More Info Samsung Galaxy S 4 review Samsung announces eight-core Exynos 5 'Octa' chip at CES Dual-SIM Samsung Galaxy S 4 launches in China with an Exynos 5 Octa inside Samsung's latest flagship, the Galaxy S 4, comes in two distinct flavors -- and they're both good. One uses the much-hyped Exynos Octa-core chip, while its identical twin takes advantage of the quad-core Qualcomm Snapdragon 600. In either case, the availability depends on where you live: the Exynos-powered I9500 is difficult to find in North America (at least for now), but our friends at Negri Electronics, an online retailer currently stocking the Octa-core device, gave us the opportunity to play with a unit for a few days. During our time with the device, we were able to get a solid feel for how this particular version of Samsung's flagship compares to the Snapdragon 600-powered model. So how does it hold up against its Qualcomm brother in terms of performance and battery life? Read on to find out.%Gallery-187610%
Samsung Exynos Octa now rocking LTE, destined for Korean market
When Samsung's Exynos 5 Octa was announced, it was believed to be compatible with 3G networks only. As such, the HSPA+ (global) version of the Galaxy S 4 was the only handset to feature the company's eight-core SoC -- the LTE model shipping with Qualcomm's 4G-capable, quad-core Snapdragon 600 instead. That's apparently changed, with the Korean giant tweeting that the Exynos 5 Octa now supports LTE on 20 bands. So why even make a Snapdragon 600 version of the Galaxy S 4, then? Perhaps Samsung can't produce as many chips as Qualcomm to meet the upcoming worldwide demand for its new flagship. This appears likely, with inews24 and new-samsunggalaxys4 reporting that the Exynos 5 Octa with LTE is currently reserved for Korean models only (SHV-E300S, SHV-E300K and SHV-E300L, to be exact). So, anyone fancy a trip to Seoul in the near future?
Samsung puts Exynos 5 Octa into production: guess who's the first customer
That Galaxy S 4 isn't going to compute tasks through sheer force of will, you know. Just a day after Samsung unveiled the smartphone as its inaugural Exynos 5 Octa device, the company has confirmed that the not-really-eight-core ARM processor should be in mass production during the second quarter of the year, or between April and June. There aren't many more details to share beyond what the company mentioned at CES, but that doesn't diminish what could be a best-of-all-worlds processor: the automatic switching between four Cortex-A15 and four Cortex-A7 cores should give it a performance edge over many of its peers while reducing power consumption by up to 70 percent. We also know that the Octa's graphics performance has largely caught up to peers versus earlier Exynos 4 designs, as Imagination Technologies has confirmed that its PowerVR SGX544MP is providing enough muscle to double 3D performance over the creaky Mali-400 in the Exynos 4 Quad. About the only mystery left is whether or not many companies beyond Samsung will get a chance at some Exynos 5 Octa silicon, although there's one or two prospects.
Samsung Galaxy S IV: the rumor roundup
Compared to the sheer deluge of rumors surrounding last year's Galaxy S III, talk about the Galaxy S IV has been relatively hushed. That's partly owing to the contracted launch schedule -- despite Samsung's initial denials, the company is unveiling its next Android flagship almost two months before the GS3's first birthday. There's still been a fair share of rumormongering, however, and a picture is emerging of just what Samsung could unveil for yet another encore. Will the smartphone giant make a sharp break from tradition? Read past the break for a roundup of what to expect when Samsung hits the stage at Radio City Music Hall.
Samsung puts latest Exynos 5 Octa chip into a prototype tablet, we go hands-on (video)
The Exynos 5 Octa was definitely one of the biggest things to come out of CES. Given how well the regular dual-core Exynos V performs in the Nexus 10 and Chromebook, devices containing the souped-up Octa version could be really special. As you probably know already, we're looking at four Cortex-A15 cores for when you need raw performance for gaming or media creation, and then four energy-saving Cortex-A7 cores for less demanding tasks like surfing or watching video. We've just seen how fast and fluid this big.LITTLE core-switching technology is, courtesy of a Samsung reference tablet on show at ARM's booth at MWC -- check it out for yourself after the break.
RAmos W42 tablet boasts quad-core Exynos chip, sells for around $200
It's been a long, long while since we last heard about RAmos 'round here, but that doesn't mean the Chinese company isn't trying to remain relevant in the electronics game. As such, we're more than happy to tell you about the outfit's newest Android slate, the 9.4-inch RAmos W42, which is powered by a wallop of Ice Cream Sandwich, Mali-400 GPU and a Samsung-made quad-core processor -- more specifically, it's the Exynos 4412. Other tablet specs include a not-too-shabby 1,280 x 800 IPS display, 1GB RAM, 16GB of built-in storage (expandable by way of microSD) and the now-accustomed front and rear cameras. The W42 appears to be up for grabs at e-tailers like the one linked below for about 200 bucks -- now, with some great options around that same price, only time will tell whether or not folks are tempted by this very one.
Samsung now pushing out more updates to address Exynos security vulnerability
About two weeks ago, Samsung started rolling out a fix to help Galaxy S III owners in the UK with that previously acknowledged Exynos issue. Fast forward to today, and the Korean electronics giant is now delivering an over-the-air update to T-Mobile's Galaxy Note II, which, according to the changelog, "improves security and provides bug fixes" to the famed handset. Meanwhile, Sprint, too, has pushed out a software update, though this one in particular being for the carrier's Galaxy S II Epic Touch 4G -- and it brings security updates that should take care of any existing Exynos vulnerabilities, plus there's also the inclusion of "Sprint Connections Optimizer." Surely, we can expect similar patches for more devices in the days to come, as we're all well aware that Samsung's working hard on solving the problem.
Samsung's next-gen Exynos 5 Octa rumored to have only current-gen PowerVR graphics
There's nothing we can concretely do or say about the Exynos 5 Octa until it's in a device and in our hands. It's all just educated guesswork in the meantime, but that happens to be something AnandTech is rather good at. That site has reached the conclusion, based on "numerous sources," that the Octa probably uses a PowerVR 544MP3 GPU clocked at 533MHz. If true, this implies that the ARM Mali T-604 used in Exynos Dual devices like the Sammy Chromebook somehow couldn't meet Octa's needs, and that the higher-specced T-658 perhaps wasn't ready. It also suggests that Octa's graphical and GPU compute performance might lie somewhere between that of the third-gen iPad (A5X) and the fourth-gen (A6X). Frankly, a newer GPU would have been more exciting, especially given the appearance of PowerVR Series6 at CES, but big.LITTLE should still give us plenty to talk about when the new eight-core chip finally arrives.
