GAMING LAPTOPS. Most gaming laptops have 15- or 17-inch screens, and very few offer touch input. (For more, see our picks for the best convertible laptops.) A high-profile example of the latter: the Microsoft Surface devices, which mandate $99 for their complementing Surface Pen stylus. Likewise in a detachable 2-in-1: Remove the keyboard, and all you're left with for input is your tapping fingers or a stylus, Indeed, a key differentiator here is whether the 2-in-1 additionally supports stylus input, and if so, whether the stylus is included or costs extra. When you're using a 360-degree-rotating 2-in-1 in tent or tablet mode, you don't have access to the keyboard, so touch input is essential in those modes. (For more, see our picks for the best business laptops.)Ģ-IN-1 CONVERTIBLES AND DETACHABLES. By their very nature, all 2-in-1 machines will have touch screens. Look for this especially in product lines like Lenovo's ThinkPad or Dell's XPS. You may be able to specify one or the other type of screen at the time of purchase, or different configurations in the same line may feature different screen types. This is the category most likely to be fraught with touch versus non-touch models in the same system family. MAINSTREAM AND BUSINESS CLAMSHELLS. You'll see the most varied mix of touch and non-touch models here. (For more, see our picks for the best budget laptops.) Exception: 2-in-1s, more about which in a moment. In under-$500 machines, a touch screen should be seen as a pleasant surprise, not a given. Let's dig into the major types.īUDGET CLAMSHELLS. Most low-cost machines that are straight-up laptops (that is, models that do not have 2-in-1-type hinges or tablet modes) will not have touch screens, but you'll run across the occasional exception. Which Laptops Have Touch Screens?ĭepending on the specific kind of laptop you're looking at, the tendency toward touch support will vary. Or there might be both touch and non-touch options available at 1080p.
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When looking at one of these machines, be very much cognizant whether or not the particular screen or screen option you are looking at supports touch.įor example, a laptop might offer a choice of a 1080p (1,920-by-1,080-pixel) touch screen or a 4K (3,840-by-2,160-pixel) display without touch support. This is the case with some mainstream and business-oriented clamshell laptops, especially ones in model lines that sell in lots of subtly different retail configurations, or that have many tweakable configuration options when sold direct. Note that the screens in a given laptop family may come with options for touch and non-touch versions.
It's usually seen only in cases where the panel is very large, or uses a display technology that is not available in a variant that can accept capacitive touch (or is cost-prohibitive). More on those later.Ī few panels use an infrared X/Y axis-mapping technology, in which sensors in the bezel cross-reference an interruption of their beams at a specific intersecting screen location, but the employment of this tech in laptops is rare. Note that tap pressure sensitivity is not a parameter that is typically detected through simple finger touch, though certain touch implementations and stylus pens might transmit that.
Also detected are parameters such as tap speed, whether you've tapped versus swiped, or if you've executed a multi-finger touch gesture. The capacitive touch layer maps your finger or pen input to coordinates on the screen that determine the position of your touch. (Having to press a little to, say, sign your name on a screen is an earmark of resistive touch.)īack to capacitive, though. When you write or tap on a resistive screen, that upper layer closes a circuit with another layer beneath it. This is in contrast to the resistive touch technology you might see in other implementations of touch screens, in which the upper layer covering the screen flexes. That electrical aspect explains why touch screens don't work if you're wearing gloves. This layer is typically a grid of ultra-fine wires, or a film it needs to be subtle or translucent enough to not interfere with viewability. Most modern laptops make use of what's known as capacitive touch input, in which the over-screen layer detects where you've touched with one or more fingers using the conductivity of your skin. In most cases, a touch-screen-equipped laptop has a conductive digitizing layer, overlaid on the panel element, that allows for tap, pinch, or swipe input.
Touch Screens 101: The Basicsįirst of all, some terminology. Below, let's run through the basics of laptop touch screens and why you might (or might not) want one. Based on our in-labs testing and deep-dive reviews, we've compiled above the best touch-equipped machines that have passed through our hands. Best Hosted Endpoint Protection and Security SoftwareĪt PCMag, we test hundreds of computers a year, many with touch screens, many without.
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