Tuesday, June 4, 2019

Lenovo Smart Clock review

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Voice powered smart speakers are now ten-a-penny, and it seems that smart displays, whether powered by the Google Assistant or Amazon’s Alexa, are set to follow suit. The Lenovo Smart Clock is the latest to join the fray.
However, whether through the added expense of the display, or the busier nature of a device that juggles both touch and voice controls, smart-screen devices haven’t had quite the impact their speaker counterparts have had. 
With many also housing a camera (ostensibly for video chat purposes, but also fuelling conspiracy theories surrounding privacy), there’s been some reticence to bring them into the bedroom, which would otherwise seem a natural home for them.









The Lenovo Smart Clock very much wants a place on your bedside table however, and thanks to some clever design choices, it probably deserves the spot, too.

Price and availability

The Lenovo Smart Clock is available now, priced at $79.99 / £79.99 (around AU$115). That’s cheaper than the Google Home Hub, the Amazon Echo Spotand the same price as the forthcoming Amazon Echo Show 5, all of which would previously have been our top suggestions for a bedroom smart display. Though we’ve not yet been able to test the Echo Show 5, our gut now points to the Lenovo Smart Clock being the in-bedroom smart device to beat.

Design

The Lenovo Smart Clock wants to smarten up your traditional alarm clock, but really, it’s more than that. It’s a cheap way to get a Google Assistant smart home speaker adorned with a clock face on it and a special 'Good Morning' dashboard into your bedroom. 
You could of course put it anywhere in your house, but the AI-powered speaker is ideally meant to sit on a nightstand, as its has a small 4-inch touchscreen that displays the time with various clock faces. It has a screen resolution of 480 x 800 pixels, which is adequate for what it’s trying to show at such a small size. Designed to sit next to you in bed, you’ll likely be close to it when using it, so we didn’t find its diminutive stature a problem. If anything it was a bonus, making it more discreet in a bedroom where you’re unlikely going to want overbearing tech to intrude. You’ll likely want a larger-screened smart device for other rooms though.

Design

The Lenovo Smart Clock wants to smarten up your traditional alarm clock, but really, it’s more than that. It’s a cheap way to get a Google Assistant smart home speaker adorned with a clock face on it and a special 'Good Morning' dashboard into your bedroom. 
You could of course put it anywhere in your house, but the AI-powered speaker is ideally meant to sit on a nightstand, as its has a small 4-inch touchscreen that displays the time with various clock faces. It has a screen resolution of 480 x 800 pixels, which is adequate for what it’s trying to show at such a small size. Designed to sit next to you in bed, you’ll likely be close to it when using it, so we didn’t find its diminutive stature a problem. If anything it was a bonus, making it more discreet in a bedroom where you’re unlikely going to want overbearing tech to intrude. You’ll likely want a larger-screened smart device for other rooms though.
Like the Home Hub, there's purposefully no camera built in, and that’s actually being touted as a feature here. Lenovo wants you to feel comfortable bringing this into the more intimate rooms of your home, and senses that the presence of a camera could undermine that. Personally however, we’d have still welcomed having a camera onboard – albeit with a physical shutter included to block it off when we don’t want it peeping. Choice is always best.
The Lenovo Smart Clock has a subtle wedge-like shape, covered in a grey fabric mesh. A chunky border surrounds the screen, curving off the edges, but taking up a fair amount of real estate on the device’s front face. Up top, a plus and minus sign offer volume controls. There's a microphone mute switch on back (which, somewhat counter-intuitively announces itself very loudly when in use), with a port for power and a USB port.Why is there a USB port on this thing? To charge your phone at night. This way, you're not losing a precious outlet behind the nightstand to your phone charger. It’s worth noting though that this isn’t a particularly fast charger, so you may still want to keep your mobile device’s standard-issue plug handy. Still, it’s useful if you just want to give some constant juice to a phone, tablet or ereader while in bed.
6W speakers are inside too. That’s not shockingly loud, but that’s not really a problem given the device’s purpose. Sure, you’ll need another speaker if you want to have a real party in your bedroom (ahem), but if it’s just for listening to news reports, podcasts or the odd tune here or there, it’s fine. It’s a clear speaker, and the Google Assistant always rings out when it responds to your requests.

Features

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Yes, it’s a clock. Yes, it’s an alarm. But that ‘Smart’ bit of the Lenovo Smart Clock’s moniker is what sets it apart. It may be small, but it’s every bit as capable of controlling your smart home as any other smart speaker or smart screen device out there.
If you’re at all familiar with Google Assistant, you’ll know what to expect here. After setting up the Smart Clock through the Google Home mobile app (which ties all your accounts and settings to the device) you’ll be able to command it to do all manner of things. 
Want to set a reminder? Just say ‘OK Google’ and ask the Smart Clock. The same goes for timers or alarms, or to play any song from your music streaming service of choice. If you’ve connected smart equipment plugged in your house, like smart lights or locks, they too can be controlled by voice. Ask a question, get an answer, make a request and so long as it’s solution is web based, there’s a good chance that the Google Assistant will be able to fulfil it.
You can also use the four-inch touchscreen to carry out some of these tasks, but you’ll do most of the heavy lifting with your voice – the Smart Clock has a few panels you can play with, and a pull down menu that lets you adjust a few settings, but the vast majority of features are accessed by voice. Note that the majority of this functionality is Google Assistant-based, and not unique to the Lenovo Smart Clock.
However, it is one of the first devices using Google’s smart helper to take advantage of a few new features coming to the platform. For instance, can you not only tap the Lenovo Smart Clock to stop your morning alarm, but you can simply say “stop” too – no ‘OK Google’ wake word needed. With the alarm ringing, the Clock simply keeps an eye out for the pertinent ‘Stop’ command too, as it’s unlikely that you’re going to be referring to anything else. Finally!
Elsewhere there are routines that can be programmed through the Google Home app. Say “Hey Google, good night”, for instance, and you can have the Smart Clock dim your lights, turn down the volume and trigger a meditation app’s sleep helper.
There’s also a unique ‘Sunrise Alarm’ feature. This slowly raises the brightness of the screen over the course of the 30 minutes leading to your sonic alarm going off. This should in effect help you wake more naturally – but it’s not as effective as the best SAD wake-up lamps whose feature it apes
It simply doesn’t go bright enough to envelope a room with sunrise-imitating light. That said, on the reverse end of that scale, the Smart Clock’s ambient sensor dims the light expertly at night time – dark enough to not distract, but with its text just visible enough to read with no lights on as you open your groggy eyes.

Performance

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The Lenovo Smart Clock works like a treat. Its microphones easily pick up our voice requests, and Google Assistant is smart enough to successfully answer the majority of our queries satisfyingly. 
Google Assistant, at the heart of this gadget, is slowly growing into a great smart helper, and the knowledge that its repertoire of abilities will continue to grow over time gives the clock a degree of futureproofing. Like all the best alarm clocks, the Lenovo Smart Clock is reliable – even when it’s feature set is exponentially more complicated than your old bell ringer.
But the smaller form factor, and belief that a device aimed at the bedroom has to be less of a distracting presence, is a mixed bag in practice.
With a smaller screen than any Google Assistant smart display that’s gone before it, the Lenovo Smart Clock uses a tweaked interface compared to previous Google powered devices like the Home Hub. It’s basically a lot more stripped back – while key screens like calendar, weather and alarms offer rich visual feedback to accompany the Assistant’s audio responses, elsewhere you’re presented with just a pulsing Google Assistant logo. 
For instance, ask the Google Home Hub on info about US Presidents, and it’ll present visual information alongside a spoken description. On the Lenovo Smart Clock, you just get the Google Assistant logo on a black background. 
It’s a shame – there’s more than enough room even on a display this size for some more detailed visual feedback, and it’s hard to fathom why it’s been cut here. The same goes for Google Photos integration and the lack of a YouTube player – yes, it’s designed to be as distraction-free as possible, but again we’d prefer users were given the choice as to whether or not they want that sort of content on their device, rather than prescribing the stripped back experience. 
That may be a deal breaker for those also eyeing up the Google Home Hub, which isn’t much bigger or more expensive, and does offer those features.

Verdict

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By putting privacy first and cutting down on distractions, the Lenovo Smart Clock will be the go-to choice for many in the bedroom. It handles connected home commands with ease, is reliably alert to voice requests, and works well as a bedside speaker too. The addition of a USB charging port for your phone is thoughtful too, cutting down on the plug socket wars you’ll encounter come bedtime.
The Lenovo Smart Clock however does consciously cull some standard features in an effort to be less distracting come bedtime, from rich-media visual cards to that absent camera, which ideally would be present but with an optional physical shutter for maximum flexibility.
But as far as working to a feature set focussed directly into the most intimate room of your home, it ticks (and tocks) almost all the boxes and is well worth your money.

Tuesday, February 7, 2017

Intel vs AMD: which chipmaker does processors better?

Introduction

Monday, January 16, 2017

MakerBot Targets Pros, Teachers With New 3D Printers, Tools

MakerBot's new 3D printers are faster and quieter than their predecessors, and they come with new tools to help teachers use them in the classroom.
The company's new Replicator+ printer is approximately 30 percent faster, has a 25 percent larger build volume, and is 27 percent quieter than the fifth-generation model it replaces. Its smaller cousin, the Replicator Mini+, gets a 10 percent speed boost and is 58 percent less noisy than the Mini Compact.
Eking out noise reductions and performance gains are crucial to boost sales of 3D printers to consumers, since they are slow, noisy, and expensive compared to their ink-and-paper counterparts.
But MakerBot is also going after teachers and design professionals with new apps that walk the user through the entire 3D printer setup process step by step. The MakerBot Print app and the new MakerBot Mobile app can control and monitor multiple 3D printers throughout an office or school.
The company is also launching Thingiverse Education, a lesson plan exchange for 3D printing in the classroom, and a series of step-by-step guides that explain how to finish 3D-printed models once they come out of the printer. The guides include techniques like gluing, sanding, painting, vacuum forming, brass inserts, and silicon molding.
In a statement, MakerBot CEO Jonathan Jaglom said his company has undergone a "cultural shift" over the past year to focus more on the needs of educators and professionals.
Consumers can still buy its printers, of course. MakerBot is offering the Replicator+ at an introductory price of $1,999 and the Replicator Mini+ at $999 until Oct. 31. Regular prices will be set at $2,499 and $1,299.

Razer Protoypes Stolen From CES Booth

Razer's Project Valerie was, hands down, one of the most ambitious concepts at the Consumer Electronics Show this year. It was so cool, in fact, that we here at PCMag named it the Best Concept/Prototype of the show.
Apparently we weren't the only ones impressed with the three-screen laptop. Someone liked it so much that they acquired the buzzed-about prototype with a five-finger discount.
In a Facebook post early Monday, Razer CEO Min-Liang Tan said he'd "just been informed that two of our prototypes were stolen from our booth at CES today." And he's not too happy about it.
"We treat theft/larceny, and if relevant to this case, industrial espionage, very seriously — it is cheating, and cheating doesn't sit well with us," Tan wrote, possibly suggesting a competitor stole the machines. "Penalties for such crimes are grievous and anyone who would do this clearly isn't very smart."
Tan added that Razer has filed "the necessary reports" and is now working with CES management and law enforcement to catch whoever stole the prototypes. He encouraged anyone with information about the theft to reach out to Razer's legal team.
"At Razer, we play hard and we play fair," he wrote. "Our teams worked months on end to conceptualize and develop these units and we pride ourselves in pushing the envelope to deliver the latest and greatest."
Razer's 12K Project Valerie laptop sports two 4K displays, which spread out like wings from the main screen. Even with three screens, Project Valerie is only about as thick as two Razer Blade Pros stacked together, and was able to run a game at full resolution across the three screens. This thing may never end up as a consumer product, but it's cool to dream about

Samsung SSD 960 EVO

When it comes to SSDs, Samsung knows that if isn't ain't broke, don't fix it. The 500GB Samsung SSD 960 EVO ($249.99) is the latest update to the company's highly successful SSD 850 EVO, and is poised to repeat that success thanks to its class-leading performance, endurance, and affordability.
While you wouldn't necessarily call the 960 EVO revolutionary, it does a good job of making existing technologies work well together. It runs on the PCI Express (PCIe) bus and uses the NVMe protocol, meaning it's capable of reaching blistering sequential read speeds of up to 3.2GBps and write speeds of 1.9GBps. That also amounts to about 400 percent more IOPS in random read and write operations than its SATA-based predecessor.
The SSD 960 EVO also utilizes the M.2 form factor, which makes it roughly the size of a stick of gum (22mm wide and 80mm long). It's also available in 250GB ($129) and 1TB ($479) capacities, and all versions feature impressive endurance ratings. (There is, however, no 2TB version; you'll have to step up to the Samsung SSD 960 Pro if you want that.) The 500GB version is rated for 200TB written over the drive's lifetime, while the 250GB version is rated for 25TB and the 1TB version for a sky-high 400TB. While you're unlikely to wear out the 960 EVO in normal usage, one drawback is that Samsung has reduced the length of its warranty to three years, down from the previous five given for the 850 EVO. And because it's an M.2 drive, you'll need a relatively recent desktop or laptop to actually use it.
Specs aside, the 960 EVO slots nicely among Samsung's SSD offerings as an affordable PCIe NVMe drive and an alternative to the pricier SSD 960 Pro line—especially considering that the 960 EVO is only a smidge slower than the 960 Pro.
For more details, check out the Samsung SSD 960 EVO review on our sister site, Computer Shopper.

    Apple Car Project Cruises Ahead With Help of Bob Mansfield

    Apple's car project is cruising along with the help of someone who knows a thing or two about bringing products to market: Bob Mansfield
    The former Apple Senior Vice President of technologies, who stepped down from his post on Cupertino's executive team three years ago, is now "running the company's secret autonomous, electric-vehicle initiative," internally known as "Project Titan," according to The Wall Street Journal, citing unnamed people familiar with the matter.
    Mansfield joined Apple in 1999 after Cupertino acquired Raycer Graphics, where he served as vice president of engineering. During his tenure, Mansfield was in charge of the Mac hardware team, iPhone and iPad hardware engineering, and the iPad hardware team.
    In June 2012, Mansfield decided to leave the tech game, but two months later, it was announced that Mansfield would remain at Apple, to "work on future products" and report directly to CEO Tim Cook. The following year, he officially exited Cupertino's executive team in favor of a smaller role working on "special projects" like the Apple Watch.
    "Until recently, Mr. Mansfield… had all but retreated from the company aside from the occasional visit," the Journal's sources said. "Earlier this month, employees at Apple noticed in the company directory that all the senior managers on the car project were now reporting to Mr. Mansfield."
    Meanwhile, don't get too excited about the Apple Car just yet, because word has it the vehicle is still at least five years away. The Information last week reported that Apple has pushed back its expected car launch to 2021. Cupertino was previously aiming for a 2020 launch, though it has yet to even confirm that it's working on a car project, so take release date news with a grain of salt.

    What Is HDR (High Dynamic Range) for TVs?

    High dynamic range (HDR) video is one of the newest TV feature bullet points. It can push video content past the (now non-existent) limitations to which broadcast and other media standards have adhered to for decades. But adoption could be slow over the next few years because it's a complicated and somewhat esoteric feature. Let us explain.

    Standard Dynamic Range

    TV contrast is the difference between how dark and bright it can get. Dynamic range describes the extremes in that difference, and how much detail can be shown in between. Essentially, dynamic range is display contrast, and HDR represents broadening that contrast. However, just expanding the range between bright and dark is insufficient to improve a picture's detail. Whether a panel can reach 100 cd/m2 (relatively dim) or 500 cd/m2 (incredibly bright), and whether its black levels are 0.1 (washed out, nearly gray) or 0.005 (incredibly dark), it can ultimately only show so much information based on the signal it's receiving.
    Current popular video formats, including broadcast television and Blu-ray discs, are limited by standards built around the physical boundaries presented by older technologies. Black is set to only so black, because as Christopher Guest eloquently wrote, "it could get none more black." Similarly, white could only get so bright within the limitations of display technology. Now, with organic LED (OLED) and local dimming LED backlighting systems on newer LCD panels, that range is increasing. They can reach further extremes, but video formats can't take advantage of it. Only so much information is presented in the signal, and a TV capable of reaching beyond those limits still has to stretch and work with the information present.

    What Is HDR?

    That's where HDR video comes in. It removes the limitations presented by older video signals and provides information about brightness and color across a much wider range. HDR-capable displays can read that information and show an image built from a wider gamut of color and brightness. Besides the wider range, HDR video simply contains more data to describe more steps in between the extremes. This means that very bright objects and very dark objects on the same screen can be shown very bright and very dark if the display supports it, with all of the necessary steps in between described in the signal and not synthesized by the image processor.
    To put it more simply, HDR content on HDR-compatible TVs can get brighter and darker at the same time, and show more shades of gray in between. Similarly, they can produce deeper and more vivid reds, greens, and blues, and show more shades in between. Deep shadows aren't simply black voids; more details can be seen in the darkness, while the picture stays very dark. Bright shots aren't simply sunny, vivid pictures; fine details in the brightest surfaces remain clear. Vivid objects aren't simply saturated; more shades of colors can be seen.
    This requires much more data, and like ultra high-definition video, current optical media can't handle it. Blu-ray discs cannot hold HDR information. That will change over the next few years as the UHD Alliance pushes the Ultra HD Blu-ray standard. It's a disc type that can hold more data, and is built to contain 4K video, HDR video, and even object-based surround sound like Dolby Atmos. It could solve all of the distribution problems of 4K and HDR without requiring a very fast Internet connection. Online streaming can also offer 4K and HDR video, but Ultra HD Blu-ray provides a physical and broadly accessible way to get it.

    What You'll Need

    Don't expect to use these discs with your existing Blu-ray player, though. While they're still called Blu-rays, they use different technology and different encoding standards to stuff all of that information onto the medium, and you'll need an Ultra HD Blu-ray player. They're still pretty rare at the moment, with only a few options currently available, like the pricey Samsung UBD-K8500 and the Microsoft Xbox One Sgame system.
    If you don't want to deal with physical media, HDR content is trickling steadily onto streaming services like Netflix and Vudu. Of course, like any 4K content, HDR depends on having a very fast, reliable Internet connection. If your stream can't support it, you won't be able to watch your desired movie or show in HDR even if it is available.
    You'll need an HDR-compatible TV, as well. HDR is not 4K. A 4K screen might support HDR, but that doesn't apply to all sets. If your TV doesn't support HDR, it won't take advantage of the additional information in the signal, and the panel isn't calibrated to handle that information even if it was properly read. Even if the TV can handle the signal, it might not produce a particularly better picture (our reviews of HDR-capable TVs include evaluating HDR performance), particularly if it's a less-expensive LED TV. So, if you haven't picked up a 4K television yet, you might want to wait for a good HDR-compatible one that fits your needs in the future. If you have, don't fret; HDR content is even less abundant than 4K video, and we won't see it become widely available for a while.

    Types of HDR

    HDR isn't quite a universal format, and currently HDR content is split into two groups: HDR10 and Dolby Vision. HDR10 is the standard pushed by the UHD Alliance. It's a technical standard with specific, defined ranges and specifications that must be met for content and displays to qualify as using it. HDR content available on Ultra HD Blu-ray discs are generally HDR10. Televisions that support HDR10 are allowed to display the UHD Alliance's Ultra HD Premium logo.
    Dolby Vision is Dolby's own HDR format. While Dolby requires certification for media and screens to say they're Dolby Vision compatible, it's less of a distinct standard than HDR10. Dolby Vision, like HDR10, contains much more information about light and color for each pixel. However, Dolby Vision media is calibrated to fit the profiles of individual Dolby Vision displays to produce the best picture based on each panel or projector's limitations and range. The end result is still a picture that has wider, more varied colors than standard dynamic range video. Dolby Vision-compatible televisions will have the Dolby Vision logo on their packaging.
    As for which HDR format is better, it simply isn't clear yet. Both can offer significant improvements over standard dynamic range, and currently both are seeing media and televisions coming out in their respective standards. Like the clash between Blu-ray and HD-DVD when high-definition video became prominent, we'll have to see which format, if either, gets a strong foothold in the market.

    Where Is It Now?


    Ultra HD Blu-ray discs have been trickling into stores, and major studio releases have been coming out in combination Ultra HD + Blu-ray packs that include films on both Ultra HD and standard Blu-ray discs. It's a welcome stopgap measure as Ultra HD Blu-ray players get adopted, offering an option for consumers to watch movies on regular Blu-ray until they're ready to upgrade. Not every Ultra HD Blu-ray film has HDR content, but HDR releases have prominent HDR logos on the front for easy identification
    HDR-capable televisions are still fairly rare, and limited to most manufacturers' high-end lines. The OLED-based LG Signature OLED65B6P stands out as the most prominent HDR television we've tested so far. Other HDR-capable TVs include the 2016 versions of Samsung's SUHD, Sony's XBR, and Vizio's P and Reference lines.
    As for streaming, Netflix recently launched HDR support, and you can watch certain releases like Marco Polo in HDR if your television supports it and your Internet connection is fast enough. Vudu also offers HDR films on demand, and we're sure to see support expand in the future.