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28 9月 2018 - 15:50:38

Dell Inspiron N5010 Battery all-laptopbattery.com


You should keep four specs in mind when looking at a given gaming laptop's display panel: the screen size, the native resolution, the refresh rate, and the panel type.As we noted earlier, 15.6 inches is the general size rule for most under-$1,000 gaming laptops. This size is a good compromise in ways that extend beyond cost. Sometimes, gaming on the biggest laptop screen possible—and with a few exotic exceptions, that's the 17-inch class—is the way to go. But if you've ever tried carrying one of these machines, or shopped for a laptop bag that can fit both it and its gigantic power adapter, you may have second thoughts. Most of these notebooks weigh eight pounds or more.A 15-inch gamer still won't be an ideal daily traveler, but most are a lot more manageable than their larger kin. Also, today's 15-inch gaming rigs are better suited for use in true mobile fashion—that is, off an AC power plug—than those of past years. We've seen a few hit six or more hours of battery life, albeit in everyday productivity use or playing back video; gaming will trim that number considerably. (See our picks for the laptops with the best battery life.)



As for the screen's native resolution, 1,920 by 1,080 pixels (commonly called 1080p) is now the norm in budget-priced and mainstream gaming machines. The more pixels you need to push, the more graphics power you need, and a savvy maker of gaming laptops won't outfit a laptop with a screen whose native resolution the GPU can't do justice. So the absence of higher-than-HD screens in budget gaming machines is no accident. Not only do such screens cost more and sap more battery life, but the graphics chips found in under-$1,000 gaming rigs wouldn't power gameplay on them very well. (Screens higher than 1080p tend to look small and squinty at the 15-inch size, anyway.)Like the native resolution, you should take note of the panel's refresh rate, even if, these days, it will likely be the same across budget models.



If the refresh rate (which is measured in hertz, or Hz) is being called out as a feature on a given laptop, that means it's likely higher than the norm. Most laptop screens, including those in almost all budget models, stick to 60Hz, which means they redraw the onscreen image 60 times per second and thus can display up to 60 frames per second (fps) of in-game performance. (If your graphics chip can produce 90fps, you'll see only 60 of them.) Some notebook screens these days, though, can display at 75Hz, 120Hz, or more. These high refresh rates can be beneficial for some extremely fast-paced games, particularly titles played competitively online, such as Counterstrike: Global Offensive, DOTA 2, and Overwatch.




Still, unless you're attempting to become a professional gamer or get ranked globally in a particular popular title, a 60Hz screen will suffice. Nearly all gamers are still "stuck" with 60Hz displays, after all. High-refresh panels aren't common in budget machines, but they are worth knowing about, as we expect them to trickle down into under-$1,000 machines soon.Another spec to watch for is panel type. You'll want to go for an in-plane switching (IPS) panel if possible, as they generally offer the best off-center viewing angles and colors. Some gamers are content with cheaper twisted nematic (TN) panels, which make you settle for narrower viewing angles—but then, you're probably seated directly in front of the screen, so that's not an issue—but can offer slightly faster response times.A final note, about touch input. Despite the undeniable convenience of touch screens for Windows 10, they are not the norm on gaming machines, and we don't know of any GeForce-based gaming models in the under-$1,000 zone with touch. (See our picks for the best touch-screen laptops.)



The dedicated graphics chip is the backbone of any gaming computer. Nvidia's GeForce GTX line dominates the market, and the latest chips at this writing are part of the company's GeForce GTX 1000 series, or "Pascal" family, which rolled out in 2016.Ever since the 2016 launch of mobile Pascal, gaming notebooks have mostly closed the gap with their equivalent desktop cousins. With Nvidia's previous-generation "Maxwell" architecture, mobile-graphics-chip performance tended to be roughly 70 to 80 percent of what you'd get from the desktop cards they were based on. (See our picks for the top gaming graphics cards for 1080p play.) But the Pascal mobile chips deliver almost equivalent performance to their desktop counterparts of the same name, assuming they are implemented in machines with a complementary CPU, and in designs that do the GPU's thermal needs justice. (Most do.)



The entry-level Pascal gaming chip is the GeForce GTX 1050, typically found in models starting around $700 to $800. The GTX 1050 is capable of playing most of today's games at 1080p resolution with medium to high settings. Keep in mind that the GTX 1050 may be on the edge of playability at high settings, depending on the game. You may want to opt for the next step up, a GeForce GTX 1050 Ti-based model, for a bit more graphics muscle. The floor on GTX 1050 Ti-based laptops was about $850 at this writing, with models ranging up to about $1,200. These two chips make up the heart of the under-$1,000 budget-laptop market here in mid-2018.A laptop based around the next-step-up GTX 1060, meanwhile, is ideal for no-compromise 1080p gaming. We've seen GTX 1060-based gaming rigs priced anywhere from $1,000 to $2,000. The biggest values are likely to be found in this lot, and the GTX 1060 is the baseline for using your laptop with a virtual reality (VR) headset. (See our picks for the best laptops for VR.)




For GTX 1060-based models close to the $1,000 line, though, you'll want to take note of the amount of video memory that backs up the GPU. You'll see GTX 1060-based laptops with 3GB or 6GB, with the latter obviously preferable and the former obviously cheaper. If you play games with system requirements that demand a certain VRAM minimum, or tend to play games with large texture packs or other VRAM-hungry mods, this could be a difference-maker.To muddy the waters, Nvidia in 2017 introduced a technology called Max-Q Design that squeezes a slightly detuned GeForce chip into thinner and lighter notebooks than would normally be possible, at the expense of 10 to 15 percent of the chip's performance. Because Max-Q tends to be implemented in thin, premium machines, it's seldom a factor among the under-$1,000 brigade, but it's good to know what it is, in case you encounter the term when shopping. (A few models just above the one-grand line incorporate the tech.) You may be interested in a Max-Q rig if maximum portability—not a trait usually associated with gaming laptops—matters to you.



One of the typical features that sets apart a gaming laptop is a colorful, backlit keyboard. These vary quite a bit from model to model, with more elaborate backlighting going hand-in-hand with higher prices and a higher general level of other components. Almost all budget gaming laptops will employ single-color backlighting (most often, red or white) to keep costs down. The next step up is lighting programmable by zone, with three or four blocks of the keyboard independently customizable, but this is not common in budget machines. Keyboards with per-key, individually programmable lighting are the province of high-end machines only.


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