Lenovo ThinkPad X1 Carbon (2018)

The Maserati of business laptops, Lenovo's X1 Carbon packs plenty of performance and battery life into a slim and sexy carbon-fiber chassis. Starting at $1,519, the 6th-Generation X1 Carbon retains the fantastic keyboard and colorful display of its predecessor but dramatically improves on the previous model's performance by going from an Intel 7th Gen dual-core processor to an 8th Gen, quad-core CPU. That's like moving from a four-cylinder to an eight-cylinder engine. Throw in some new design elements, an eye-popping HDR screen and far-field microphones, and this luxurious laptop is the best productivity system money can buy.

Editor's Note (7/27/18):  While we still recommend the X1 Carbon, we have become aware of quality control issues that consumers may experience. We personally found keyboard and/or screen issues on three different purchased units, and other consumers have reported problems with the chassis. We're not certain how widespread the issues are. However, if everything works as expected, the X1 Carbon remains one of the best laptops you can buy.

Specs

CPU	Core i5-8250U
Operating System	Windows 10 Pro
RAM	16GB
RAM Upgradable to	16GB
Hard Drive Size	512GB

Hard Drive Type	NVMe PCIe SSD
Display Size	14
Highest Available Resolution	2560 x 1440
Native Resolution	1920x1080
Graphics Card	Intel UHD 620
Video Memory	Shared
Wi-Fi	802.11 a/b/g/n/ac
Wi-Fi Model	Intel Dual-Band Wireless-AC 8265
Bluetooth	Bluetooth 4.1
Touchpad Size	3.9 x 2.2 inches
Ports (excluding USB)	Thunderbolt 3
Ports (excluding USB)	HDMI
Ports (excluding USB)	Headphone/Mic
USB Ports	2
Card Slots	microSD
Warranty/Support	one year limited warranty
Size	12.73 x 8.54 x 0.62 inches
Weight	2.49 pounds
Company Website	http://www.lenovo.com Design If it ain't broke, don't fix it -- just jazz it up a little. One of the sveltest 14-inch laptops you can get, the 6th-Gen ThinkPad X1 Carbon has the same, slim dimensions (12.7 x 8.5 x 0.6 inches) and 2.5-pound weight as the laptop's immediate predecessor. It also has the same, luxurious soft-touch lid and deck, which makes gripping and resting your wrists against the laptop a joy. However, Lenovo has made some subtle changes to the branding. The ThinkPad logos, which appear on the deck, are both black rather than the usual silver. And there's a classy new red-and-gray X1 logo on the lower left corner of the lid. Though our X1 Carbon review unit was the traditional ThinkPad black, the laptop is also available in a dark silver color, which does not have the same soft-touch texture. The X1 Carbon is so light that it compares favorably even to competitors with smaller, 13-inch displays. This ThinkPad weighs 0.16 pounds less than the Dell XPS 13 9370 (2.65 pounds), 0.51 pounds less than the MacBook Pro 13-inch (3 pounds) and 0.4 pounds trimmer than the Dell Latitude 7390 (2.9 pounds). Granted, X1 Carbon's 0.6-inch thickness makes this machine a tad chunkier than the XPS 13 (0.46 inches), but the Dell has only Thunderbolt 3 ports, while Lenovo's laptop finds room for some full-size USB 3.0 connectors. Durability and Security Made from a combination of carbon fiber and magnesium, the X1 Carbon is not only light but also extremely durable. According to Lenovo, the laptop has passed a dozen MIL-STD-810G durability tests, including those for extreme temperatures, shocks and vibrations. The laptop supports dTPM encryption and optional Intel vPro manageability. Our review config had an Intel Core i5-8250U CPU, which doesn't support vPro, but you can get the X1 Carbon with the Core i7-8650U, which does. The X1 Carbon comes standard with a Match-in-Sensor fingerprint reader, which performs all of its storage and analysis on the same chip, in order to avoid hackers. Prior ThinkPads would send that data to other parts of the computer, where it could be vulnerable to sophisticated attacks. There's an optional infrared camera that will allow you to use Windows Hello facial recognition. If you don't get the IR camera, you'll have the standard webcam, which comes with the ThinkShutter, a physical cover for the lens. If the ThinkShutter is closed, there's no way that even the world's best hacker could capture images of you. Display We tested ThinkPad X1 Carbon laptops with two different screen options: the 2560 x 1440 HDR (high dynamic range) screen (nontouch) and the standard, 1920 x 1080 touch panel that comes on the base model. Both 14-inch panels were impressive, but the HDR display was one of the most vibrant we've seen on any laptop. When I watched a trailer for The Incredibles 2 on the 1920 x 1080 display, colors like the red in Elastigirl's costume and the green in some trees really popped. Fine details like the lines in Mr. Incredible's head were sharp, and colors stayed true at up to 90 degrees to the left or right. The colors on the HDR screen were on another level; the reds and blues were so deep and saturated that it reminded me of the best phone OLED phone screens and of the beautiful OLED screen on the Alienware 13. Just staring at the reds in the X1 Carbon's desktop wallpaper was an engrossing feast for my eyes. Even though the 1920 x 1080 panel is a touch screen, there's no glossy cover glass, thanks to Lenovo's use of in-cell touch technology. This puts the touch technology in the same layer as the LED screen. In-cell also makes the display more power efficient than a traditional touch screen. According to our colorimeter, the HDR display can reproduce an amazing 199 percent of the sRGB color gamut while the 1080p panel offers a still-strong 129 percent. That's well ahead of the premium-laptop category average (108 percent) and bests the prior, 5th-Gen X1 Carbon (104 percent); the XPS 13 9370 with 1080p screen (117 percent); and the MacBook Pro 13-inch (123 percent). The Dell Latitude 7390 (130 percent) and XPS 13 with 4K screen (132 percent) both scored a tad higher than the ThinkPad and its 1080p panel. At 469 nits on our light meter, the X1 Carbon's HDR screen blows away the category average (284 nits), the Latitude 7390 (286 nits) and the prior Carbon (274 nits). The 1080p panel also offers an above-average brightness of 293 nits. The MacBook Pro (458 nits) and Dell XPS 13 (415 nits for 4K, 372 nits for 1080p) come close to the X1 Carbon and its HDR screen. It's important to note that in order to take full advantage of the HDR panel, you need videos and software that specifically support Dolby Vision HDR. Netflix, Amazon Prime Video and Vudu all have some movies and shows that will stream in Dolby Vision, but at the moment, Windows 10 doesn't support the standard (an update is coming this spring). However, even without Dolby Vision support, the HDR display is one of the best we've seen. In addition to the two panels we tested, Lenovo also offers a 2560 x 1440, non-HDR, nontouch display that tops out at 300 nits. Audio If you plan to listen to music on the X1 Carbon, plug in some headphones or pair it with some Bluetooth speakers. When I played AC/DC's "Back in Black," the audio was loud enough to fill my dining room, but the instruments were so tinny and distorted that I couldn't bear to listen to the whole thing. By default, the Dolby audio software automatically adjusts itself based on what app you're using, but you can also manually select a sound profile for voice, music, gaming or other scenarios. Keyboard, Touchpad and Pointing Stick The ThinkPad X1 Carbon offers the kind of world-class keyboard we've come to expect from Lenovo's business laptops. With a deep, 1.8 millimeters of travel and a strong 2 grams of required actuation force, the keys offer excellent tactile feedback and never caused me to bottom out during testing. The soft-touch deck also made my wrists feel really good while I was typing. Because of the keyboard's great comfort and responsiveness, I achieved a rate of 109 words per minute with a 3.5 percent error rate on the Ten Fast Fingers typing test. That's one of the highest scores I've gotten and above my typical 95- to 105-wpm range. As with other ThinkPads, the X1 Carbon offers a red TrackPoint that sits between the G and H keys. Using this pointing stick to navigate is more efficient and precise than using any touchpad, because it allows you to move around without lifting your hands off of the home row. Given the choice, I will always use the TrackPoint instead of the touchpad, but not everyone feels comfortable pushing a nub. The 3.9 x 2.2-inch buttonless touchpad was extremely accurate throughout our testing and didn't exhibit any jumpiness or stickiness. It also responded smoothly and immediately to multitouch gestures such as pinch-to-zoom and three-finger swipe. Performance Equipped with a quad-core, Core i5-8250U CPU, 8GB of RAM and a 512GB NVMe PCIe SSD, our first review configuration of the ThinkPad X1 Carbon handled everything we threw at it. Whether we were crunching large spreadsheets, compressing videos or just surfing the web, the laptop was always speedy and responsive. We also tested a model with an even-faster Core i7-8550U processor, which performed a little bit better. With the Core i5 CPU, Lenovo's laptop scored a strong 13,173 on Geekbench 4, a synthetic test that measures overall performance. The unit with the Core i7 bested that, turning in a score of 13,686. Both marks handily beat the premium-laptop category average (9,460), the Core i5-7267U-powered MacBook Pro 13-inch's score (9,213) and the Core i5-7200U-powered 5th Gen X1 Carbon's showing (8,571). The XPS 13 with Core i5-8250U CPU got a similar score (13,254) to the X1 Carbon with Core i5, while the Core i7-8650U-enabled Dell Latitude 7390 (13,990) did a little better than both Lenovo models. It took the Core i5-powered X1 Carbon just 19 minutes to transcode a 4K video to 1080p resolution using the HandBrake app. That's 3 minutes quicker than the category average (22:11), but a bit slower than times for the Core i5-powered XPS 13 (18:17) and the Latitude 7390 (17:00). If you're working on large spreadsheets with plenty of calculations, the X1 Carbon will handle them with aplomb. The laptop took just 1 minute and 11 seconds to match 65,000 names with their addresses in Excel 2016 with its Core i5 processor and 1 minutes and 4 second with Core i7 on board. Both are a bit quicker than the category average (1:49) and within a few seconds of times from the XPS 13 (1:08) and Latitude 7390 (1:07).