Lenovo ThinkPad X1 Carbon (2014) Review

by Charles P Jefferies Reads (34,895)
Editor's Rating
5.71

TG Ratings Breakdown

    • Software & Support
    • 8
    • Upgrade Capabilities
    • 1
    • Usability
    • 4
    • Design
    • 8
    • Performance
    • 7
    • Features
    • 7
    • Price/Value Rating
    • 5
    • Total Score:
    • 5.71
    • Rating 1 to 10, top score 10

Overview

  • Pros

    • Excellent build quality and design
    • High resolution touch enabled display
    • Good performance
    • Good battery life
  • Cons

    • The keyboard is a mess
    • The Clickpad has a vague feel
    • No extended-life battery option
    • Soldered memory chips

The new ThinkPad X1 Carbon is Lenovo’s halo entry into the high-end business Ultrabook market. This product features the very latest in technology including a WHQD (2560×1440 resolution) display with touch support, carbon fiber construction, backlit adaptive keyboard, fourth-gen Intel dual-core processors and up to 512GB of SSD storage. We’re keen on the design but have some grumbles about the keyboard and touchpad which ultimately make it fall short of the competition.

2014 Lenovo ThinkPad X1 CarbonBuild and Design

The X1 Carbon’s exterior design has the all-black business look we’ve come to expect over the years from ThinkPads except this one is much sleeker; it’s just eight-tenths of an inch thin at the highest point and a shade less than three pounds. The chassis is exceptionally strong despite this thanks to its carbon fiber construction. The lid’s strength is impressive; it’s the most rigid I’ve seen on an Ultrabook. I was unable to get ripples to appear in the display even applying an excessive amount of pressure on the back. Lid strength is an often overlooked attribute of build quality for notebooks that see frequent handling and travel; the display panel can distort and fail over time if pressures like that affect it.

The display hinge is stiff enough to prevent any excessive wobbling when touching the display however stiff enough two hands are required to open it. The X1 Carbon’s fit and finish is very good; all of its pieces fit together tightly and with even spacing.

2014 ThinkPad X1 Carbon bottomSeven screws hold the X1 Carbon’s bottom cover to the rest of the chassis; these are fortunately Phillips screws unlike other Ultrabooks which use Torx or another proprietary design. The X1 Carbon’s options for user upgrades are very limited; the RAM is non-upgradeable since it’s soldered to the motherboard and there are no open slots. It accepts only the new M.2 specification SSDs which are new and have limited selection at the time of this writing. Besides the SSD, the only user-changeable component is the wireless card and the X1 Carbon already comes with the best currently available, the Intel Dual-Band Wireless AC-7260.

Input and Output Ports

The X1 Carbon has a limited selection of input/output ports as expected from an Ultrabook but covers the basics with two USB 3.0 ports, HDMI and mini-DisplayPort. Ethernet connectivity is provided via dongle (the chassis is too thin to accommodate the port, apparently). Unfortunately there is no built-in media card reader, so you’ll need an external card reader if you want to transfer images from your digital camera. All picture descriptions are left to right.

2014 ThinkPad X1 Carbon left
Left: AC power jack, HDMI, mini-DisplayPort, USB 3.0, headphone/microphone combo jack

2014 ThinkPad X1 Carbon right
Right: USB 3.0, Ethernet dongle connector, cooling exhaust vent, Kensington lock slot

Keyboard and Touchpad

2014 ThinkPad X1 Carbon keyboardThe X1 Carbon has a full-size ‘Chiclet’ style keyboard; it has white LED backlighting with three levels of brightness including fully off. This is what Lenovo calls an adaptive keyboard – notice that the top-row Function keys ([F1], [F2] and so on) are absent; a touch-sensitive strip resides in their place with a digital background. Different functions display depending on the mode; for example the standard Function layout displays the traditional [F1] – [F12] keys. Other modes include Home which displays volume and screen brightness controls, quick access to Search, Windows 8 Apps and the Snipping Tool; Web Browser mode which has back, refresh and new tab buttons; and finally Web Conference mode which has microphone settings and levels.

The adaptive keyboard strip is a notable exercise in innovation but falls short on usability. I appreciated its handy auto-switch feature that changes the mode depending on the application; it switches to Web Browser mode automatically when using Internet Explorer for example. The Function keys conveniently show up when the [Alt] key is pressed as well. The general usability issue is that there is a near complete lack of tactile feedback; you’re unsure a “key press” registered until something happens on-screen. And while the keys are in their expected positions, it’s tough to use them by feel since there are no physical keys. One particular annoyance is that the Function keys don’t show up instantly when pressing [Alt]; keyboard shortcut junkies used to pressing [Alt] + [F4] to close an application for example will find this almost unbearable since that shortcut is usually one fluid motion but on this keyboard is two parts; pressing [Alt], waiting for the Function keys to display and then tapping where [F4] should be. It’s less than ideal and not at all intuitive. Overall the adaptive keyboard’s merits fail to counteract the deficiencies it bestows upon experienced touch typists and those that rely on standard keyboard shortcuts.

I have middling feelings about the rest of the keyboard. The tactile feedback is excellent primarily because unlike many Ultrabooks, the X1 Carbon’s keys have plenty of travel (distance between pressed and un-pressed positions) for a communicative typing experience. The keyboard tray has no flex and the keys themselves make a subdued sound, good for working in quiet environments. The middling feelings come from layout problems. The Caps Lock key is gone and replaced with the Home and End keys; to enable Caps Lock, press the left Shift key twice. This will throw you for a loop if you’re a frequent user of the aforementioned keys especially if you use other computers besides this one (thus switching between layouts and never becoming accustomed to this one). The tilde (~) key has been moved from under the [Esc] key to the right of the spacebar and the Page Up and Page Down keys are now part of the arrow key cluster.

In addition, the Backspace and Delete keys are oddly joined together in the same space the backspace key would normally occupy by itself. Furthermore there are no Printscreen or Insert keys. I find these layout choices baffling considering the amount of real estate available on this chassis to simply use a standardized layout; so why do this? I’d condone the changes if they improved productivity but the net effect is far in the other direction. Many years back I would’ve never forseen the day that I had such fundamental issues with a ThinkPad keyboard, the once gold standard. It saddened me to type what I just typed (not to mention I did so on the X1 Carbon’s keyboard).

2014 ThinkPad X1 Carbon clickpad and TrackPointThe touchpad is actually a clickpad; press down anywhere to produce a click. As with numerous other makers who attempted clickpad implementations, Lenovo’s version falls short in practicality compared to a traditional two-button touchpad setup. The clickpad is appropriately sized for a 14″ screen and has a pleasant matte surface; the issue is however that the clicks are inaccurate. The clickpad surface has too much travel which makes it feel trampoline-like and as a result, imprecise. The clicks are in addition much too loud; someone across a relatively quiet conference room can easily hear a click. Per ThinkPad tradition, the X1 Carbon has a pointing stick in the center of the keyboard but unlike ThinkPad tradition, no dedicated set of buttons; awkward is the best way to describe using the clickpad as buttons especially since you have to press all the way at the bottom right of the clickpad to perform a right-click.

Screen and Speakers

The X1 Carbon is offered with two 14-inch display choices: the base 1600×900 resolution TN panel and the upgraded WQHD version on our review unit. The WQHD display is cutting edge; it features an ultra-high 2560×1440 resolution (a standard 1920×1080 (1080p) display has just 56% of the pixels by comparison), anti-glare surface, IPS panel technology and 10 touch point support. Color depth and contrast are outstanding; anything with color stands out. This display is plenty bright at 300 nits, enough to use outdoors on a sunny day. Backlight uniformity is generally good though there is some bleeding from around the edges especially the bottom. The IPS technology is what allows this display to have unlimited viewing angles; the picture looks the same no matter what angle you’re viewing. Despite this I did notice the brightness varied significantly depending on whether the display was viewed head-on or not. Changes in color were minimal however.

2014 ThinkPad X1 Carbon screen front2014 ThinkPad X1 Carbon screen side
2014 ThinkPad X1 Carbon viewing angle forward2014 ThinkPad X1 Carbon viewing angle back

In terms of sound performance there are two small side-facing stereo speakers located under the palm rests. They have a surprisingly spacious soundstage and get louder than expected. The bass is faint but present. This setup suffices for personal listening but two people watching a feature film would likely be left wanting.


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4 Comments

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  1. tmariner

    Maybe I’m missing something — there is a touchscreen ultrabook with better resolution, double the ram, more SSD, same processor for $500 less! From Lenovo. The Yoga 2 Pro.

    And the Yoga 2 Pro has mSata SSD so I can up it to 512 Gb of even faster SSD for $250 or a Terabyte for $450.

    I don’t get the subtleties here.

  2. SamClark

    I am glad you picked up on this @tmariner. I own the Yoga Pro 2, 8GB ram, better resolution, i7 and 256GB hard drive for only $1200. Love it and think it is a WAY better deal.

  3. jorgen

    Speaking as a gen one X1 Carbon owner (i7 /256gb SSD / 8gb memory), I am super happy with my own laptop … and I would never upgrade to the new one. As a programmer I need proper function keys, so they completely messed this up. That’s a shame, as I’d love the updated screen and battery performance.

  4. sahil14

    Lenovo Yoga Pro 2, a best laptop I ever seen..