Lenovo ThinkPad X1 Carbon (2018) Review

Lenovo ThinkPad X1 Carbon (2018) Review

The 6th generation Lenovo ThinkPad X1 Carbon offers up no surprises, and that’s mostly a good thing: This business-class Ultrabook is on a very short list of truly excellent portable PCs.

That I am a fan of the ThinkPad lineup, and of the X1 Carbon in particular, is no secret: These no-nonsense products have long set the standard in the premium business-class category and for good reason. They are durable and well-made, elegant and professional-looking, and feature modern components and parts. What’s not to love?


Depending on how you feel about such things, the design of the ThinkPad X1 Carbon is either a timeless classic or a tired retread in desperate need of an overhaul. I’m in the former camp—I love it—but I do understand the complaints. In this era of flash over substance, the X1 Carbon stays doggedly true to its stately lineage.

Which is a cute way of saying that there just isn’t that much to say about the design: The 2018 ThinkPad X1 Carbon looks, feels, and works a lot like its predecessor. It retains the durable and award-winning composite carbon fiber and super magnesium alloy construction of its predecessors and arrives dressed for work in business black.

Lenovo has made some mostly-subtle concessions to the fashion-conscious, however.

In recent years, it has offered a few ThinkPad products, including the X1 Carbon, in a new silver color. I don’t like it: It looks dull gray to me, and I find the look to be plain-looking and down-market. I very much prefer the classic ThinkPad black, which I find to be more attractive and premium- and professional-looking.

For 2018, Lenovo has spiced up the ThinkPad and X1 branding on the device a bit too. The ThinkPad logo still appears at its traditional 45 degree angle on the right side of the keyboard deck and on the outside display lid, and the red “i” in the “ThinkPad” still serves as a power light. But the logo is now blacked-out, as if the PC were at war, and it blends better into the overall design.

There is also a new “X1” logo on the outside display lid that acts like the “M” badging on high-end BMWs, subtly announcing the superiority of the hardware to those in the know.

Lenovo has likewise blacked out the display hinges—well, on the black X1s, anyway; they remain silver on the silver versions—in another subtle change that improves the look in a surprisingly obvious way.

The overall look, then, is refined but not dramatically different than before. I feel this is the right approach for this product line, and that there is no reason to make dramatic changes when the overall design is already so wonderfully optimized for its audience. You shouldn’t mess with success.


The display represents my only major ding for this device. The review unit ships with a lackluster 14-inch display that fails on two counts: It offers a paltry Full HD (1920 x 1080) resolution, and it does so in a 16:9 aspect ratio that is ill-suited for the productivity work in which an X1 Carbon owner will engage. This display has no business—ahem—in a device of this price and pedigree.

Yes, Lenovo offers other options, including a higher-resolution WQHD (2560 x 1440) unit that I feel should be the base offering. And an HDR/Dolby Vision upgrade that is truly stunning.

As it stands, the display on my review unit is adequate, but nothing more. And while it’s not really a matte display, which I’d also prefer, the IPS unit does offer some anti-glare capabilities and is reasonably bright at 300 nits. It is also multi-touch capable, a nice turnaround from last year’s model, which eschewed this modern—and, I think, necessary—functionality. (That said, touch is still an option: The base X1 Carbon can be had without it.)

But a 16:9 display, despite being common, is not a good choice for a productivity workhorse; it is optimized instead for entertainment. I spoke with Lenovo earlier this year about the need for square, 3:2 aspect ratio displays, and they agreed. The issue, I was told, was that the market had moved inexorably towards 16:9 widescreen displays years ago and there are no suppliers that can meet its unit volume needs. To Lenovo’s credit, it held out as long as it could with square displays, moving first to 16:10 before giving in to the sweeping market trends. But Lenovo is big enough to demand better, and it should. And that starts with Lenovo’s customers demanding better. And a 3:2 display would be better. It’s indisputable.

(The final insult here is that the lid of the X1 Carbon could easily accommodate a square 3:2 display without requiring any other changes to the design: There is a huge, one inch bezel below the display. That area should be all display.)

Put simply, being adequate isn’t at all adequate for a premium PC like this. And the review unit’s display is only adequate.

Components and ports

Lenovo gets the rest of the ThinkPad X1 Carbon right: This PC is bristling with exactly the right mix of modern components and connectivity, and modern and legacy ports.

Inside, you’ll find 8th-generation Intel Core processors, which provide an automatic performance boost sans any battery life hit courtesy of their efficient quad-core designs. The review unit features a mid-level Core i5-8250U running at 1.6 GHz, which I found to be perfect for the productivity tasks for which the PC is designed.

From a performance perspective, the X1 Carbon is pretty much middle of the pack, and it was able to encode the 4K video “Tears of Steel” to 1080p/30 fps in a bit over 1:20. By comparison, other recent PCs with 8th generation Intel Core processors performed a bit better: Surface Book 2 with a Core i7 processor finished this encoding in almost exactly one hour and the HP Spectre 13, also with a Core i7, hit the mark in 1:09.

I find this performance to be perfectly acceptable. But those with unusual performance needs can max this system out with a 3.9 GHz Core i7-7600U processor too. In either case, graphics are handled by the integrated Intel HD Graphics 620 chipset which, again, is ideal for this PC.

The X1 Carbon can be configured with up to 16 GB of LPDDR3 RAM running at 2133 MHz. The review unit came with just 8 GB, which is probably the corporate standard here in 2018.

There are likewise multiple storage options, all of them excellent: The review unit shipped with a speedy 512 GB NVMe 1.1 SSD, but you can upgrade to an otherworldly 1 TB PCIe-based OPAL 2.0 SSD too. Either make a mockery of the more pedestrian storage choices you’ll find in lesser PCs.

Expansion is excellent. Lenovo provides two Thunderbolt 3/USB-C ports for both power and expansion, 2 full-sized USB 3.0 ports, a full-sized HDMI port for video-out, and microSD.

New to 2018, Lenovo has created an ingenious docking solution that combines the USB-C port on the left with a second USB-C port to create a mechanical connection that will work with any modern ThinkPad dock. The way it works is that the left-most USB-C port sits in an adjustable-height sleeve that enables it to connect with docks of various heights. So Lenovo no longer has to worry about model-specific docks. (I didn’t test this feature, but I saw it in action at CES in January.)

Connectivity is modern and thorough: You get Intel dual-band Wireless-AC 8265, Bluetooth 4.2, a proprietary Ethernet jack that requires a dongle, and even a micro-SIM card slot for cellular connectivity.

This year’s X1 Carbon also includes a simple mechanical shutter that you can use to block the front-facing webcam. That this little slider has a name—ThinkShutter, naturally—is amusing, but it’s a nice touch for the privacy-focused.

What that webcam doesn’t offer, however, is Windows Hello compatibility. For that, you must turn to the X1 Carbon’s excellent fingerprint reader. According to Lenovo, the Match-in-Sensor on-chip fingerprint is more secure than before because it no longer needs to communicate with other system components: Fingerprint enrollment, pattern storage, and biometric matching are all stored and encrypted right in the sensor. In use, it is lightning-quick and accurate, and a fingerprint reader remains my favorite way to sign-in to Windows.

Finally, the 2018 X1 Carbon now includes two far-field microphones so that you can interact with the Cortana digital personal assistant from up to 10 feet away or so, and even when the PC is locked (and plugged into power). This has to be enabled first, and since doing so impacts battery life, I only tested it briefly. But sure enough, you can ask Cortana questions from across a medium-sized room, and basically use it as if it were a smart speaker. I could see some being excited by that.

Keyboard and touchpad

The Lenovo ThinkPad X1 Carbon retains the well-regarded keyboard from previous versions, with 6 rows of LED-backlit and scalloped keys. I like the keyboard quite a bit, always have. But it has a lot of good competition now, too, and the keyboards on Surface Book 2, Surface Laptop, and various HPs—especially the EliteBook—are just as good, if not better in the same ways. Worse, the retro ThinkPad 25 Anniversary provided a timely reminder that Lenovo’s keyboards used to be quite a bit better.

There are smaller issues with the keyboard as well. Lenovo continues to inexplicably place the Fn (function) and Ctrl keys in the wrong positions—they’re swapped—in defiance of virtually the entire PC industry. This might not be an issue for those who just continue to use ThinkPads and, yes, Lenovo does provide a software-based way to swap the keys virtually. But it makes no sense, much like the way Samsung reverses the order of the buttons in Android’s navigation bar on its phones.

Also, the X1 Carbon lacks the disappearing keys trick that is present on the X1 Yoga. Instead, the keys are permanently mounted at the same height above the keyboard deck whether the display lid is open or closed. This may not seem to be an issue since they’re obviously positioned such that the display shouldn’t touch the keys when the lid is closed. But the lid has some flex to it and the display could easily become marred by coming in contact with the keys.

Put simply, yes, the keyboard is great and, yes, ThinkPad aficionados will appreciate the familiarity. But I am starting to prefer the non-scalloped chiclet-style keyboards on those Surface and HP PCs. And I think it’s time for Lenovo to start considering a change. This is no longer the differentiator it used to be. It may be a blocker for many.

The X1 Carbon’s dual-pointing system is a good example of how embracing the modern can work: It consists of a TrackPoint “nubbin” for ThinkPad purists and a buttonless glass touchpad that conforms to Microsoft’s Precision Touchpad specifications and integrates perfectly with Windows 10. Both are top-notch and provide the performance and precision needed for any use.


The ThinkPad’s thin, elegant design translates into a near-ideal travel companion. It weighs just under 2.5 pounds and just .63-inches thin at its thickest point. From a versatility perspective, the PC can also lay flat. I’ve found this to be useful in cramped coach seats on planes, when I’m forced to just give up on working and want to watch a video.

From a battery perspective, Lenovo promises up to 15.5 hours of life courtesy of the X1 Carbon’s 4-cell 57 watt-hour battery. I saw 10:34 in my HD streaming video test, which is excellent and probably a bit more indicative of real-world battery life. Last year’s X1 Carbon delivered just 8:14 on the same test, so that’s a nice improvement.

Helping matters, the X1 Carbon also provides rapid charge capabilities, which Lenovo says let you charge the PC to 80 percent capacity in just 60 minutes. Testing this, I actually averaged about 65-70 percent charge in one hour. (This feature debuted in the previous model and has not changed since then.) And anti-fry technology means that you can use third-party USB-C chargers without any worries.


While no PC maker can escape the nightmare that is the crapware with which Microsoft burdens Windows 10, Lenovo does an exemplary job of not piling on its own useless crap.

Windows 10 provides crapware. But Lenovo does not.

The review unit shipped with Windows 10 Pro and not much else: A single ThinkPad utility called Lenovo Vantage plays the role of several apps from other PC makers and provides a way to download device-specific drivers, troubleshoot hardware problems, get support from Lenovo, and more. Folks, this is how it should be done.

Pricing and configurations

As a premium, business-class portable PC, the Lenovo ThinkPad X1 Carbon doesn’t come cheap: A base model X1 Carbon with a Core i5 processor, 8 GB of RAM, 256 GB of PCIe-based NVME OPAL 2.0 M.2 solid state storage, a non-touch display, and Windows 10 Home costs, on paper, about $1500. But thanks to Lenovo’s ongoing sale prices, it’s really about $1350. And that price includes some niceties, like the fingerprint reader.

You can push past $2000 by upgrading the processor, RAM, storage, display, and OS, but you can choose the upgrades that matter most to you and keep the cost down. I think the sweet spot here is pretty close to the base model: I’d just add touch and the stunning HDR/Dolby Vision WQHD (2560 x 1440 display I saw at CES, arriving at a street price of about $1500. This a very competitive PC at that price, and while you can’t change the aspect ratio of the display, that HDR/Dolby Vision display will blow your socks off.

Recommendations and conclusions

The Lenovo ThinkPad X1 Carbon has always been a favorite, and the 2018 model doesn’t disappoint. Its 8th-generation Intel processor choices amp up the performance without harming battery life, and the components are thoroughly modern throughout. No, there are no major changes this year, but Lenovo is right not to mess with (near) perfection. And while you can’t correct the inefficient 16:9 aspect ratio of the display, you can at least upgrade past the average 1080p display in my review unit, and do so at a reasonable cost.

The ThinkPad X1 Carbon is highly recommended. There are very few PCs that can effectively compete with this device, and it remains one of my favorite overall portable PCs.



  • State of the art components
  • Business-class style
  • Excellent performance
  • Great battery life
  • Clean software image (aside from Windows 10’s crapware)


  • Low-resolution display on the review unit
  • 16:9 display is not ideal for productivity work
  • Unfamiliar keyboard
  • Windows 10 is full of crapware


Tagged with

Share post

Please check our Community Guidelines before commenting

Conversation 19 comments

  • ibmthink

    22 April, 2018 - 8:45 am

    <p>Nice review, but…</p><p><br></p><p>I don't understand your complaint about the keyboard. For one, you say that ThinkPads had better keyboards in the past and point to the ThinkPad 25 with its classical 7-row keyboard with non-Chiclet keys – but then you turn around and say that Lenovo should change their keys to a completely flat design? That doesn't make sense to me. The ThinkPad 25 represents the opposite of that direction.</p><p><br></p><p>I would also like an explanation why flat keys are better compared with the the smile-shaped ones. Human fingers aren't flat so they surely are not better ergonomically. </p>

    • Paul Thurrott

      Premium Member
      22 April, 2018 - 9:29 am

      <blockquote><a href="#265027"><em>In reply to ibmthink:</em></a></blockquote><p>The full keys on the Anniversary ThinkPad were excellent. I prefer the flat chiclet keys to the scalloped keys on this PC. Lenovo can't put the full keyboard on this device, it's too thin.</p>

      • ibmthink

        22 April, 2018 - 11:13 am

        <blockquote><a href="#265034"><em>In reply to paul-thurrott:</em></a></blockquote><p>I don't think that's correct. The ThinkPad 25 keyboard was said to have 1.8 mm of travel, the same as the current X1 Carbon. After all, the ThinkPad 25 was based on the T470, which also features the modern keyboard</p><p><br></p><p>The reason why the X1 Carbon has the Chiclet keyboard is purely a design choice. </p>

        • Paul Thurrott

          Premium Member
          22 April, 2018 - 11:46 am

          <blockquote><a href="#265079"><em>In reply to ibmthink:</em></a></blockquote><p>I wasn't comparing the key throw. I am comparing the overall quality and experience of each.</p><p><br></p><p>The X1 Carbon doesn't have a chiclet keyboard. I'm saying that it should.</p>

          • ibmthink

            22 April, 2018 - 5:24 pm

            <blockquote><a href="#265082"><em>In reply to paul-thurrott:</em></a></blockquote><p>It is a Chiclet keyboard. A Chiclet keyboard is defined as a keyboard whose keys are separated by little bridges between the keys. Its just a Chiclet keyboard with non-flat keys.</p><p><br></p><p>If you don't believe me, Lenovo's definition of a Chiclet keyboard: http://blog.lenovo.com/en/blog/differentiation-of-isolation</p><p><br></p><p>&gt; <em>I wasn't comparing the key throw. I am comparing the overall quality and experience of each.</em></p><p><br></p><p>Sorry if I wasn't clear. I was talking about the thickness, because I wanted to say that the X1 Carbon would be thick enough for the old keyboard. So Lenovo could make the X1 Carbon with the classical non-Chiclet keys, but they don't (which is just a design decision).</p>

  • tommorton14

    Premium Member
    22 April, 2018 - 9:34 am

    <p>Paul any chance they will send you the X1 Tablet to review. It has all of the things the next Surface Pro should have 13 inch 3X2 display,Quad Core and Thunderbolt 3. Sounds very interesting! </p>

    • Paul Thurrott

      Premium Member
      22 April, 2018 - 9:45 am

      <blockquote><a href="#265046"><em>In reply to tommorton14:</em></a></blockquote><p>I'm hoping for an X1 Yoga next, but I will ask.</p>

  • MikeGalos

    22 April, 2018 - 10:43 am

    <p>If you don't like the dull gray color, maybe HP could call it "Galactic Gray", trademark it and get every fan site to use that name as a unique thing that must be mentioned in every article.</p>

  • Bob Shutts

    22 April, 2018 - 2:16 pm

    <p>I'm a MacBook user, but there's just something special about the ThinkPad design. It just seems to say "solid."</p>

  • AW

    22 April, 2018 - 5:55 pm

    <p>There are good reasons for having a display with 1080 resolution in the enterprise space and this is mainly due to issues around scaling.</p><p><br></p><p>Java apps tend to be especially bad when it comes to scaling, if they even scale at all – particularly worse for legacy Java apps.</p><p><br></p><p>Scaling doesn't apply to Remote Desktop/RDP, especially when remoting into older operating systems like Windows 7 – you will be met with "The display settings can't be changed from a remote session" on the scaling settings page. While moving between multiple different displays for one person at different resolutions….. this is a whole different mess.</p><p><br></p><p>Apps like Citrix Receiver when used with VDI does have some scaling options to play with.</p><p><br></p><p>I use 125% scaling on my X1 Yoga with the 14" OLED panel (1440 res) and most people at work say everything on the screen is way too small and they cannot see text and such. Normal text is around size 8 font. Going higher than 125% results in Java and Eclipse based apps looking really dodgy even after the devs have "updated" their apps.</p><p><br></p><p>Personally I would prefer a high quality panel at 1080 res, as Windows and apps would be at a better size on 100% scaling and it eats up less battery on higher brightness levels – the Dell XPS laptops are a good example of this for difference in battery consumption.</p><p><br></p><p>The external video port is a particular pain point where some clients have all Mini/Full DisplayPort cables in various locations like meeting rooms, attached to all LCD panels on desks etc… While others might have HDMI cables or VGA cables everywhere. This split between HDMI and DisplayPort has caused an inconsistent hell when it comes to building/constructing meeting rooms with cabling options. The wireless presenting options on the market for enterprise are rather so so… Then imagine having to buy dongles on the scale of hundreds to thousands, which end up being a costly exercise, just so people can lose them or the next model needs different ones.</p>

  • hrlngrv

    Premium Member
    22 April, 2018 - 6:05 pm

    <p>Gimme that keyboard along with a 3:2 screen, and I'd happily pay US$2,000 for the base model. Heck, a taller screen would allow the navigation keys on the bottom/near right to include Home and End keys without sacrificing any wrist resting room. It'd also allow moving the Print Screen key up with the Insert and Delete keys, maybe even include dedicated multimedia keys separate from function keys.</p>

  • IanYates82

    Premium Member
    22 April, 2018 - 7:10 pm

    <p>Seems remarkably similar to my Lenovo T570 I got last year. It doesn't have the fancy Carbon name but still has an SSD, 24GB of RAM, 1080p, multi-touch, matt, removable &amp; hot-swap 2x battery, and a Core i7 (sadly the 7xxx series so it's dual-core + hyperthreaded rather than quad-core which would have been nice). Same keyboard, fingerprint reader, trackpad + nubbin &amp; integrated graphics. The T570 was a lot less expensive so I'm wondering what I'd get by springing for an X1 Carbon. </p><p><br></p><p>Maybe the SSD in the Carbon is better?</p><p><br></p><p>I can't see what else, which is nice :)</p>

    • Rycott

      Premium Member
      23 April, 2018 - 5:06 am

      <blockquote><a href="#265156"><em>In reply to IanYates82:</em></a></blockquote><p>The Carbon is hugely smaller than the T570. Well sell heaps of Thinkpads at work and the size difference is significant.</p><p><br></p><p>That's probably the big difference in cost. I'd say the Carbon is somewhere in the ball park of half as tall as the T series when the are closed.</p>

    • ibmthink

      23 April, 2018 - 5:43 am

      <blockquote><a href="#265156"><em>In reply to IanYates82:</em></a></blockquote><p>The X1 Carbon has a much better 1080p display than the T570. Plus, its chassis is made out of much more expensive materials and it also feels expensive when you touch it – while the T570 with its rough-plastic surfaces feels rather cheap.</p><p><br></p><p>Being a Carbon of course includes it being much thinner and lighter as well. It weighs almost 1 kg less than your T570.</p>

      • IanYates82

        Premium Member
        28 April, 2018 - 7:18 am

        <blockquote><a href="#265180"><em>In reply to ibmthink:</em></a></blockquote><p>OK – so pretty much build materials. The 570 feels like a classic thinkpad – not at all cheap, but I guess compared to expensive metal materials I suppose the 570 would feel cheap. Screen works well for me – it's not glossy which is nice.</p><p>I wouldn't want this machine thinner – it's the thickness of an Ethernet port which is great since I use it all the time 🙂 </p><p>Lighter would be nice for the occasional times my carry-on bag gets weighed at the airport. This *feels* light to me but that's because my previous laptop was a 17" HP Envy monster of a machine (2x HDD, Nvidia GPU, short battery life) so the T570 is like a feather :P</p><p><br></p><p>Thanks for the info.</p>

  • mjw149

    23 April, 2018 - 9:26 am

    <p>Reading this review back to back with the 'normal' news, it occurs to me that a Chinese-US trade war could be the inflection point for MS and Wintel. Virtually all components and devices are made in China, of course, but it's a lot easier to take a 5% tax on ipads than Thinkpads. And then there's the business demand that will deflate with a recession – as I understand it, the US is already overdeveloped on retail and eateries, since the rich have so much money (tax cuts) and those are often vanity projects with low barriers to entry. And of course retailers are crumbling already. I imagine the Taiwanese guys would benefit the most and are probably already stocking warehouses from china in prepraration.</p>

  • bluvg

    23 April, 2018 - 1:40 pm

    <p>Thank you for pressing for 3:2. 16:9 is such a frustrating standard for those that actually want to do work on a laptop.</p>

  • crmguru

    Premium Member
    23 April, 2018 - 2:00 pm

    <p>X1 Carbon is my daily driver. Love the sturdy nature of the case, and the keyboard is the best. I still use the track point thing when I am mobile. It is fantastically light weight compared to the W and T series that I have also run for many years. USB C, and a processor upgrade is fantastic. I would love this device to have a fully flip-able screen and with pen support for One Note taking in meetings. But other than this this is my perfect laptop. Great Docking station, can drive 3 monitors. </p><p><br></p><p><br></p>

  • JanesJr1

    23 April, 2018 - 3:16 pm

    <p>Mostly right, but maybe it's deadline pressure that makes Paul often argue-by-assertion, rather than explain his points. Here he switches from his many, many compliments over the years to scalloped keys, to a mere assertion that flat keys would be better. Why? I can't think of a reason. </p><p><br></p><p>I type faster and more accurately on thinkpad keyboards than the flat keys on my surface, and than the apple in my home. As a minor example among many, the little finger of many or most typists is almost horizontal when hitting the shift key; and on a flat-key keyboard, I occasionally push sideways as much as down when I hit the right shift key, and slip over to the next key with a double-key error. But the thinkpad has this nice, wide shift key that is not only softly-scalloped to help keep my finger there; it also tilts ever-so-slightly upward at the left edge to prevent such double-key-strikes. (This is most visible with keys back-lit.)</p><p><br></p><p>It's this kind of ergonomic detail that typified not only thinkpad laptops but typewriters and other office equipment back in the day for IBM, when their electronics were famously bulletproof, ergonomic, and innovative (e.g. trackpoint, still an order of magnitude more useful than any apple touchpad, since pointers are just more accurate than fingertips for pointing and highlighting, and keeping fingers in-place on the keyboard speeds things up and cuts errors).</p><p><br></p><p>Maybe everyone doesn't share my preferences. But at least I have good reason for my preferences.</p>


Stay up to date with the latest tech news from Thurrott.com!

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Thurrott © 2023 BWW Media Group