It features an amazing display, an 8th generation Intel Core i7 processor, and weighs only 1.15kg. The Lenovo IdeaPad S940 is definitely one of the sexiest devices around. It actually first caught my eye at CES. Hot! And of course, the biggest downside is the standby battery life. The result is a proprietary score indicating a PC's suitability for processor-intensive workloads. On the bottom of the IdeaPad S940, you'll find two speakers with Dolby Atmos. It goes up against Dell’s XPS 13 (Review) as well as HP’s Spectre x360 13 (Review) and Acer’s Swift series. As such, this product isn’t for everybody. Other things that it can do is darken the display when you step away from it, saving your work. I never found myself complaining about how shallow the keys are, ever. Keep an eye on your inbox! It's just stunning, and the display is incredible. Chiseled out of aluminum and sandblasted for a professional-looking matte … And of course, it has an awesome keyboard. It's not good, and I'm guessing that this has to do with Lenovo's AI sensors, trying to detect if you're nearby to wake it up. Of course, you can also spec it out with 16GB RAM and a 1TB SSD, which will run you $1,999.99. Lenovo Yoga C940 14 review: A 2-in-1 convertible laptop that's just right A plus-sized screen, snappy keyboard and all-day battery life help it stand out. The IdeaPad goes the MacBook route of offering minimal ports. That's Lenovo's description of the dark gray found on the lid, keyboard deck, and bottom panel, with matching rather than contrasting keys. If the creative professionals felt left out in our last two … It still finished next to last but was much closer to the other three Core i7-8565U machines. The Lenovo Yoga S940 is an interesting laptop. PCMag, PCMag.com and PC Magazine are among the federally registered trademarks of Ziff Davis, LLC and may not be used by third parties without explicit permission. The model that Lenovo sent me includes an Intel Core i7-8565U CPU, 8GB RAM, and a 256GB SSD. Sign up for What's New Now to get our top stories delivered to your inbox every morning. Apple MacBook Pro vs. Microsoft Surface Laptop 3: Which 13-Inch Premium Laptop Is Tops? The display sits under a glossy screen coating, but it's not too bad in terms of glare and reflections. The real problem with battery life is standby, and it's the only major drawback to the IdeaPad S940. On top of that, it weighs in at 2.64 pounds, still packing a full U-series processor and a 4K Dolby Vision display. Read on. This PC starts at $1,399.99, and that gets you a 1080p display and a Core i5-8265U. (My primary laptop is a MacBook Pro with Apple's butterfly keyboard, so I may be more accustomed than most to shallow travel.). Lenovo also used what it's calling AI sensors. In this test, we loop a video—a locally stored 720p version of the same Tears of Steel short used in our Handbrake test—with screen brightness set at 50 percent and volume at 100 percent until the system conks out. The keys offer shallow travel but boast a springy feel that makes typing responsive and immediately comfortable. By the day after that, the battery might be dead. It weighs only 2.6 pounds, which is a fraction lighter than the 2.7-pound Dell and a bit heavier than the 2.3-pound VAIO. The IdeaPad S940 sports a similarly understated design as the Lenovo Yoga C930 and, oddly enough, the same forward-sweeping lines of the Dell Latitude 7400 2-in-1. Despite its good looks and innovative contoured bezels, however, it fails to unseat the Dell XPS 13 as our Editors' Choice. Yes, it has the components that you'd expect from a premium ultrabook. It's the same size as you'll find in any 14-inch laptop. Despite its good looks and innovative contoured bezels, however, it fails to unseat the Dell XPS 13 as our Editors' Choice. The eye tracking feature is weird, because it can switch content to a secondary display by looking over at the other display. The Lenovo IdeaPad S940, also known as the Yoga S940 in other markets, might be my new favorite laptop. The curved edges, glossy glass, and vibrant colors remind me of a smartphone screen, but obviously larger. To put it simply, the Lenovo IdeaPad S940 is a lovely device. Lenovo Yoga S940 review: Early verdict. So no, there's no Yoga logo on it. The only breaks from Iron Grey are the glossy black, barely-there screen bezels and two small silver Lenovo badges on the edges of the lid and keyboard deck. In fact, the screen itself just looks amazing all the time, and we'll leave it at that. AI sensor features aside though, this is just a great laptop. This newsletter may contain advertising, deals, or affiliate links. First up is the Home test, which checks common things like web browsing, video chat, and more. The IdeaPad S940 posted a mildly disappointing PCMark 10 score. Together, these design elements look more like something you'd see on a cutting-edge smartphone than a laptop, and they help the IdeaPad S940 stand out among uber-thin ultraportables—and join the Dell XPS 13 and VAIO SX14 as one of our very favorite entries in the category. The Lenovo Yoga S940 is a great MacBook alternative with more powerful specifications in an extremely thin chassis along with a premium build quality. We run two different 3DMark subtests, Sky Diver and Fire Strike, which are suited to different types of systems. MacBook Pro vs. MacBook Air: Which 13-Inch Apple Laptop Is Best for 2020? The nice thing about that additional USB Type-C port is that you can charge this PC from either side. Let me be clear about something. With a US price of $1,499 – we haven’t yet received confirmation of the UK price, but it’s likely to be around £1,399 – this is a premium laptop. If you really want the best battery life, go for the 1080p model. How to Free Up Space on Your iPhone or iPad, How to Save Money on Your Cell Phone Bill, How to Find Free Tools to Optimize Your Small Business, How to Get Started With Project Management. Too often, a PC comes with two Type-C ports on one side, which always gets in the way sooner or later. What surprised me was how much I enjoyed the keyboard. Lenovo is promising smart AI features in addition to style and portability. Meanwhile, the top bezel boasts a reverse notch for the webcam. A member of Intel's 8th Generation Core chip family, the CPU has four cores, eight processing threads, a base frequency of 1.8GHz, and a max turbo frequency of 4.6GHz. It's a notch that sticks out above the screen. The Lenovo IdeaPad S940 could possibly be the most beautiful display I've ever seen on a laptop, and I've reviewed OLED PCs. This PC is made entirely out of aluminum, and the color is called Iron Grey. It's not cheap though. Comfy keyboard. On the right side of the device, there are two Thunderbolt 3 ports, so you can hook up some 4K displays if you want. The Lenovo Yoga C940 comes with two display options: Full HD and UHD (4K). Here you can see an approximate comparison between the CPUs that can be found in the Lenovo Yoga C940 (14") models on the market. That means that you can sit down, your IdeaPad S940 will wake up, and it will log you in via Windows Hello facial recognition. It's very immersive, and streaming videos that support Dolby Vision look amazing. When looking at an ultrabook, you really want the 15W U-series chip, instead of the much less powerful 5W Y-series, so I'm glad Lenovo didn't make a sacrifice here. One thing that you'll miss out on is USB Type-A. With these two things, Lenovo says that it can decode a 12-bit PQ signal from a video and adjust the content to the capabilities of the display. Natural Silver Lenovo Yoga C940 (14") CPU variants. Be warned, however: If you opt for the 4K display (which has four times as many pixels to light up), you'll sacrifice hours of battery life. But there are still four Dolby Atmos speakers, and combined with the Dolby Vision display, the media consumption experience is phenomenal. The Lenovo Yoga S940 is part of Lenovo’s premium line. The Acer Swift 7 features the Core i7-8500Y, a 1.5GHz dual-core chip that draws only 5 watts to the Core i7-8565U's 15 watts. Lenovo Yoga S940 review: Sleek ultrabook with impressive bezel-less display. For benchmarks, I used PCMark 8 and PCMark 10, as usual. This is where you'll find the webcam and the IR camera for Windows Hello facial recognition, and it's an impressive design when most PCs with this kind of screen-to-body ratio sacrifice webcam placement and sacrifice the IR camera altogether. The IdeaPad fared a little better in our Photoshop test. I walked in expecting to be impressed by the C730, and then the S940 blew me away. Still, it has more than enough muscle for general Windows use and offers a host of winning design elements, including a comfortable keyboard (check out the narrow palm rest before proceeding, however), surprisingly sufficient speakers, and Thunderbolt 3 connectivity. It definitely has one of the most stunning and beautiful displays that I've ever seen. That also offers an IR camera for Windows Hello. The MacBook has just been killed off, but Lenovo’s Yoga S940 is now available in India to tempt buyers who don’t mind spending a lot of money. 3DMark measures relative graphics muscle by rendering sequences of highly detailed, gaming-style 3D graphics that emphasize particles and lighting. Other than that, the keyboard is pretty standard. On the right side, you get a pair of Thunderbolt 3/USB-C ports... On the left, you get a USB 3.1 Type-C port and an audio jack. The IdeaPad S940 ran into the same problem as the VAIO SX14—its 4K display consumes more power than a 1080p panel would, exacting a heavy toll on battery life. And it doesn't matter what position you're using the C940 in, either. Don't get too excited about the IdeaPad S940's relatively high scores here. This creates a slip-free grip on any desk or table to prevent the laptop from sliding around as you type and use the touchpad. In addition, the Lenovo was half a step behind its similarly configured competition in most of our benchmark tests. 70% Lenovo Yoga S940 Review Source: Trusted Reviews The Lenovo Yoga S940 is a top contender for the most stylish laptop, but it's held back by poor battery life and a disappointing keyboard. Announced at CES 2019, Lenovo's IdeaPad S940 is a beautiful device, with a 4K Dolby Vision display that has curved edges. You may unsubscribe from the newsletters at any time. In it, we put a stopwatch on test systems as they transcode a standard 12-minute clip of 4K video (the open source Blender demo movie Tears of Steel) to a 1080p MP4 file. The MacBook has just been killed off, but Lenovo's Yoga S940 is now available in India to tempt buyers who don't mind spending a lot of money. I really can't say enough about the display, as it's so good and it's the best part of the IdeaPad S940. The PCMark 10 test we run simulates different real-world productivity and content-creation workflows. It packs a 14-inch UHD Dolby Vision display and it has curved glass on the sides. Performance a step behind competing ultraportables. The standard display is a 14-inch IPS screen with 1080p resolution and 400-nit brightness, but my test unit boasted the optional upgrade that bumps the resolution up to 4K and the brightness to 500 nits. Excellent audio quality. Opening it that way means touching the webcam, and that means fingerprints. The S940 has more going for it than just really cool design elements. Next up is the Creative test, which checks more GPU-intensive tasks like video editing and mainstream gaming. Both are DirectX 11 benchmarks, but Sky Diver is more suited to laptops and midrange PCs, while Fire Strike is more demanding and made for high-end PCs to strut their stuff. Having escaped New York for scenic New Hampshire, Matthew freelances for a number of outlets, including CNET, IGN, and TechTarget. The Lenovo Yoga S940 is an ultrabook that’s part of Lenovo’s premium lineup. with 14 comments. I really don't pay attention to benchmarks much, and I only include them in reviews because I know that there are people that like to keep score with these things. Narrow palm rest might annoy some typists. They look more like the ultra-thin bezels of an iPhone than what you'd expect on a laptop and help make the S940 look even thinner than its 0.48-inch height off the desk. It's fairly common across Lenovo's consumer portfolio, along with the Lenovo logo on the bottom-right corner of the lid. In general, it gets five or six hours of screen-on time without going near a charger. Our review model comes with the i5-8265U processor, 8GB of RAM and 512GB of … Active stylus with built-in holder. Prefixes on the numbers tell us the form factor; 'C' means convertible (like Yoga C930), and 'S' means a slim clamshell (like Yoga S940). Lenovo IdeaPad S940 2020 Premium Business Laptop I 14'' 4K HDR UHD IPS I 8th Gen Intel Quad-Core i7-8565U I 8GB RAM 256GB PCIe SSD I Dolby Audio Backlit KB Thunderbolt Win 10 + Delca 16GB Micro SD 2020 HP Envy 13.3" 4K Ultra HD Touch-Screen Laptop 10th Gen Intel i7-1065G7 8GB DDR4 Memory 512GB SSD WiFi 6 Bluetooth 5.0 Weigh 2.6 lbs. While we don’t expect too much from ultrabooks due to the corners they cut to save weight and space, it should do everything it should well, with little to no compromise. The benchmark scores seem to come in a bit lower than other PCs I've used with a Whiskey Lake Core i7 and 8GB RAM, and I'm guessing that's due to the design of the device. We use it to assess overall system performance for office-centric tasks such as word processing, spreadsheet jockeying, Web browsing, and videoconferencing. The S940 claimed another fourth-place finish in this event, well off the pace of the other three ultraportables with the same processor. Review of the Lenovo IdeaPad S940 is a 14"Ultrabook with a display to rival the gods. Beautiful aluminum design. The contoured glass not only makes it a pleasure to look at and use but also allows the … Same story here—none of these laptops will be mistaken for a gaming rig. It's a puzzling result and will have creative pros looking elsewhere. Cinebench is often a good predictor of our Handbrake video-editing trial, another tough, threaded workout that's highly CPU-dependent and scales well with cores and threads. Camera privacy shutter. The results are proprietary scores. Speakers sit on either side of the keyboard and fire upward with impressively dynamic sound. The only caveat is the relatively narrow palm rest below the keyboard, which might not be ideal for typists whose palms press not against the top surface of the keyboard deck but against the sharp front edge of the laptop. Maybe I'd mark the lack of a touchscreen option as a con, but at the same time, not being able to touch it keeps the screen clean and free of fingerprints. Another media test, another disappointing result. You won't find an SD or microSD card slot or any USB Type-A ports. Dell helps ease your transition from USB-A to USB-C by including a dongle with the XPS 13, but it's BYOD (bring your own dongle) when you need to connect USB-A peripherals to the IdeaPad S940. PCMark 8, meanwhile, has a Storage subtest that we use to assess the speed of the system's storage subsystem. The S940 is thinner, lighter, and more compact, which means that the cooling isn't as good. PCMag Digital Group. The Lenovo IdeaPad S940 is a gorgeous ultraportable but forces you to decide between 4K fidelity and full-day battery life. Finally, the Work test checks productivity-related tasks like writing and spreadsheets. You can skip over this part of the review if you'd like, because frankly it's not that interesting. The 4K panel itself is gorgeous, with stellar clarity, vibrant colors, and plenty of brightness. For something like this, you might have expected a fanless design and a Y-series processor. Mids and highs exhibited good separation, and there was even a hint of a bass response for music playback, something I wasn't expecting from such a thin notebook. https://www.pcmag.com/reviews/lenovo-ideapad-s940. On the top bezel, the S940 also has what people are referring to as a 'reverse notch', which is exactly what it sounds like. The base configuration of the IdeaPad S940 features Intel's 8th Generation Core i5-8265U processor, 8GB of RAM, a 256GB solid-state drive, a 14-inch screen with 1,920-by-1,080-pixel resolution, and Windows 10 Home. PCMark 10 and 8 are holistic performance suites developed by the PC benchmark specialists at UL (formerly Futuremark). There are a few use cases here. The Photoshop test stresses the CPU, storage subsystem, and RAM, but it can also take advantage of most GPUs to speed up the process of applying filters, so systems with powerful graphics chips or cards may see a boost. Despite its trim dimensions, the Lenovo offers a wonderfully comfortable keyboard and surprisingly powerful speakers. Lenovo Yoga S940 14HDR UHD IPS Glossy (3840x2160) Non Touch, Intel Core i7-8565U, 16GB Soldered, 1TB SSD M.2 PCIe NVMe, Integrated Intel UHD Graphics 620, 11ac, 1x1 + BT4.1, Camera 720p, Windows 10 PRO, 1 Year Carry-in Warranty, Iron Grey At the end of the day, you probably won't end up using any of the AI sensor stuff. The bottom panel also features a wide grille for dissipating heat. This series of small holes doesn't feel rough against your hand when carrying the laptop, but the system does tend to get hot along its back edge. This PC can give you an alert when someone is looking over your shoulder, or it can automatically move content to another screen when it sees that you've looked away. The most striking elements of the IdeaPad S940's design are the curved bezels on either side of the display. When not writing about technology, Matthew likes to play touch football, pick-up basketball, and ping pong. Lenovo IdeaPad S940 (14-inch, 2019) With its lid closed, the $2,000 Lenovo IdeaPad S940 laptop doesn't look too different from other premium ultraportable laptops from Asus, Dell and Acer. And those side bezels are just 2.4mm, with a 3.6mm bezel on top and a 4.4mm bezel on the bottom for a 90% screen-to-body ratio. Do you remember a couple of years ago, when Apple released its MacBook Pro with only USB Type-C ports with the excuse that their device is too thin for a Type-A port? Aside from the bright display and the vibrant colors, the S940 has contoured glass on the sides, creating really smooth bezels. The S940 has what Lenovo calls AI sensors. I've only used this reference a couple of times before, but it reminds me of a 2008 Cadillac ad where Kate Walsh asked, "When you turn your car on, does it return the favor?" Lenovo Ideapad S940 Notebook, 14-Inch FHD (1920 X 1080) IPS Display, Intel Core i7-8565U Processor, 8GB DDR4 OnBoard RAM, 256GB NVMe SSD, Windows 10, 81R00004US, Iron Grey Lenovo 20NF0018US TS Tp E595 AMD Ryzen 7 3700U Syst 2.3G 8GB 256GB SSD 15.6In W10P And real-world performance is - wait for it - fine. 10th-generation Intel "Ice Lake" CPU. The Lenovo IdeaPad S940 is a beautiful ultraportable, fitting a stunning 14-inch screen into a sleek, highly portable package. It … The Lenovo IdeaPad S940 is a beautiful ultraportable, fitting a stunning 14-inch screen into a sleek, highly portable package. This isn't the case anymore. The bad news is that if you frequently use your webcam, you'll find yourself frequently cleaning it. Cinebench stresses the CPU rather than the GPU to render a complex image. Our $1,299 review unit ups the storage to a 512GB SSD. The nice part is that the reverse notch serves as a tab to open up the laptop. PCMark 10 also provides an all-in-one benchmark test. Lenovo IdeaPad S940 review: It's the clamshell you've been waiting for, Lenovo ThinkPad X1 Fold review: The first foldable PC is a winner, but not for the price, Lenovo Yoga 7i 15 review: Tiger Lake, Thunderbolt 4, and style for $1,049, HP EliteBook x360 1040 G7 review: The absolute best convertible, Lenovo Yoga 9i 15 review: Big, powerful, and a workhorse convertible, The A to Z Cyber Security & IT Certification Training Bundle, XSplit VCam: Lifetime Subscription (Windows), 12.57x7.77x0.48-0.55" (319.3x197.4x12.2-14.2mm), 2.64lb (1.2kg), 14" UHD (3840x2160), 500 nit, HDR VESA400 w/ Dolby Vision, (2) USB Type-C (Thunderbolt 3, Power Delivery, DisplayPort). The Lenovo IdeaPad S940 has a very shallow keyboard, which is not surprising for a laptop that's this thin. If you have this PC, I'd recommend always turning it off when you're done with it or leaving it connected to power. Please enter your reason for reporting this comment. Our 14in review model came with the Full HD display and isn’t half … In this case, it's rendered in the company's eponymous Unigine engine, offering a different 3D workload scenario than 3DMark, for a second opinion on the machine's graphical prowess. Or it can warn you when someone is looking over your shoulder. At Rs 1.46 lakhs, it's one of … If you click an affiliate link and buy a product or service, we may be paid a fee by that merchant. For one thing, it can tell when you sit down in front of your PC and wake it up. The XPS 13 has the looks department covered, too, and offers superior battery life with a 4K display. I ran the test a few times to be sure, but got similar results. And yet, it isn’t for the faint-hearted as it’s RRP is €1,439.99. Back to the design of the product, it's just 12.2mm thin; that's less than half of an inch. And let me clarify that, because this was announced at CES as the Yoga S940. Windows 10 Pro ran smoothly, and the laptop handled multitasking and media editing without any hiccups. Instead of four rubber feet on the bottom as you'd find on most laptops, the IdeaPad features two small rubber feet on its front corners and a rubber bar that spans the entire length of the display hinge on the back edge. It's also remarkably quiet. My only complaint was that the rear edge of the system tended to heat up during demanding tasks. The cooling fan is fairly quiet but does engage regularly. All the systems here feature 16GB of RAM, Intel integrated graphics, and either a 512GB or 1TB solid-state drive. Thin screen bezels have been all the rage for several years, but the Lenovo IdeaPad S940 (starts at $1,399.99; $1,999.99 as tested) takes the idea a step further. This is a productivity device, and I want to emphasize this more than I do on other laptops I review that don't have a dedicated GPU. Naturally, a rotating soundbar wasn't necessary for this one, since it's not a convertible. However, we all know what was the real case there. Unlike the Dell and VAIO, the IdeaPad comes in one color and one color only: Iron Grey. There would also be a Yoga logo if Lenovo chose to have consistent branding. Lenovo estimates that you'll get 15 unplugged hours with the 1080p screen and half that time with the 4K upgrade. The model that Lenovo sent me will run you $1,799.99 (there's actually a sale right now marking it down to $1,295.99 on Lenovo.com), and if you spec it out with more RAM and storage, it will be even more. It trailed the other Core i7-8565U systems but did finish well ahead of the Acer Swift 7. Confused? If it's not at the top, it's close. PCMag.com is a leading authority on technology, delivering Labs-based, independent reviews of the latest products and services. But despite that rather major branding change, Lenovo just tossed whatever logic was left away for this product, and the company is calling it the IdeaPad S940 in the U.S. As I noted earlier, there are speakers on the left and right sides of the keyboard, and they sound great. While no one likes the sound of a fan, Y-series processors are awful. While those productivity tasks do just fine, it will start to choke up a bit more than normal when trying to do heavier tasks like photo or video editing. It also creates a useful lip for opening the laptop. I think it's worth it though. It's also incredibly slim, with an aluminum body and AI sensors. The test generates a proprietary numeric score; higher numbers are better. There was a time when Yoga meant convertible and IdeaPad meant clamshell. It's interesting, since there are also two speakers next to the keyboard that fire up. The Work test is what really surprised me. Lenovo made its unique soundbar hinge a single piece that gives it a cleaner look and better audio than the competition. The Lenovo S940 shows great progression for the Yoga laptop series, shrinking the bezel to new lows and therefore offering a small footprint and lightweight design. All trademarks mentioned are the property of their respective owners. Instead of notching downward into the display, phone-style, it's cut upward into the bezel so it doesn't interfere with the shape of the screen. The issue with 4K is that it has about 8.3 million pixels, or four times as many as 1080p, so it always uses more power. Lenovo has been focusing on audio quality a lot of the last couple of years, packing a soundbar into the Yoga C930. The IdeaPad S940 is undoubtedly one of the most attractive laptops we’ve ever reviewed. The Lenovo Yoga S940 offers solid performance for a compact productivity machine. Good, that means you're paying attention. If you want an ultraportable with touch support, our pick remains the Editors' Choice Dell XPS 13. Innovative screen bezels add to its sharp looks. Truthfully, I've used enough machines with a Whiskey Lake Core i7, integrated graphics, and 8GB RAM to know what to expect. Anyone who’s looking for a slim and powerful option simply can’t ignore it. On top of being clickable, it also uses Microsoft's Precision drivers, something that should be a given in this day and age (looking at you, HP). Slick Ultraportables Face Off: 2020 Apple MacBook Air vs. Microsoft Surface Laptop 3, High-End Mac Showdown: Apple iMac vs. Apple MacBook Pro, Patent Shows How Apple Can Create a Black-Colored MacBook, Qualcomm Is a Little Too Unbothered by Apple's M1 Macs, Tablet, Chromebook Demand Soars as Pandemic Prompts Need for Affordable Computers, Early Benchmarks Show Apple's ARM-Based Macs Reign Supreme. Innovative screen bezels add to its sharp looks. Like the VAIO, the IdeaPad won't be able to get through an 8-hour workday on battery power alone. I would have expected it to show a score beating at least 90% of other results, but that's not the case. PCMark 8 has three tests: Home, Creative, and Work. He’s also a skilled snowboarder—and an unskilled mountain biker. USB Type-A port. After fully recharging the laptop, we set up the machine in power-save mode (as opposed to balanced or high-performance mode) where available and make a few other battery-conserving tweaks in preparation for our unplugged video rundown test. The display of third-party trademarks and trade names on this site does not necessarily indicate any affiliation or the endorsement of PCMag. I wouldn't call the AI sensors a downside; they're more of a feature that you just won't use. He was an editor for PC Magazine back when it was a print publication, and spent many years with CNET, where he led its coverage of laptop and desktop computers. (We also turn Wi-Fi off, putting the laptop into airplane mode.) The aluminum chassis is thin yet rigid, with a footprint of 12.6 by 7.8 inches. The following codes can be used in comments. The idea is that it can sense what and who is around you, and it even has eye tracking. Our test model stepped up to a 1.8GHz Core i7-8565U CPU, 16GB of memory, a 512GB PCIe SSD, a 4K (3,840-by-2,160-pixel) display, and Windows 10 Pro. Yoga now means premium, and IdeaPad means budget or mainstream. As far as battery life goes, screen-on time is pretty good, considering the 4K display. It's a timed test, and lower results are better. 4K display upgrade downgrades battery life. Like any laptop that relies on integrated graphics, the Lenovo is strictly for casual and browser-based games and unable to play the latest, demanding titles. The ultra-sleek laptop offers a premium design with intelligent features such as an IR camera … The S940 definitely returns the favor. If you close the lid on the laptop and throw it in a bag while it's at 80%, it could drop by anywhere between 20% and 50% by the same time tomorrow. This works fairly well, but it also kills the standby battery life. Our expert industry analysis and practical solutions help you make better buying decisions and get more from technology. For our benchmark tests, I matched the S940 against four other high-end ultraportables, three of which—the abovementioned VAIO and Dell, and the Asus ZenBook 14 (UX433F)—feature the same Core i7-8565U processor. The IdeaPad S940 again underperformed considering its Core i7 processor. Typically, it's business laptops that are aimed at quiet keyboards, so it was nice to see it on a consumer model. Lenovo had announced the Yoga S940 and the Yoga C730, the latter of which offered a 4K OLED display. The result is also a proprietary numeric score; again, higher numbers are better. Squeezing a 14-inch display into a sleek aluminum chassis that would otherwise hold a 13.3-inch panel, the Lenovo features contoured side bezels that slope away from the screen, making them appear even thinner than they are.