Lenovo Yoga Book review: Full of innovative ideas ahead of their time

Forcing Android into this form factor isn’t easy, and it shows.

lenovo yoga book hinge
Jason Cipriani

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At a Glance

For those upset after hearing Google senior vice president Hiroshi Lockheimer dispel the long-circulated rumors that the two operating systems would one day merge, there may be a sliver of hope that doesn't involve Google.

Lenovo's Yoga Book is a 2-in-1 tablet/laptop hybrid that runs either Windows 10 or Android. It's a unique design, with an even more unique keyboard and software features — at least on the Android version — that try to transform Android as we know it into a legitimate laptop.

For $499, the Yoga Book Android boasts an Intel Atom X5 processor, Android 6.0, 4 GB RAM, 64 GB storage (expandable up to 128GB microSD card), and an 8500mAh battery.

Does it succeed? Kind of.

A black slab of magic

yoga book halo keyboard

Each time the Halo Keyboard lights up, it’s like Christmas morning. Well, sort of.

Upon opening the Yoga Book for the first time, it’s a tad confusing. There are two black slabs, one is clearly a screen while the other is just… there.

It’s not until you press the power button on the right side that the Halo Keyboard and trackpad lights up, revealing the purpose of the second slab.

The keyboard is spacious and responsive, yet more frustrating than anything. My original plan was to write this entire review using the keyboard, but after spending a week or so penning emails, I decided against it.

Lenovo's approach to the keyboard is to treat it as a true, physical keyboard. Meaning if you want to use an exclamation point you need to hold down the Shift key while pressing the 1 key. The same goes for capitalizing a letter, you need to hold down Shift.

Compounding the issue is the fact you cannot rest your fingers on top of the keys. You have to float your fingers just above them, just as you would a software keyboard on the screen of your phone, or the Yoga Book itself. What’s essentially a software keyboard is treated as a hardware keyboard; it’s confusing and frustrating. 

In short, the Yoga Book’s Halo Keyboard is fine for short emails or search queries on Google, but not for writing lengthy documents.

A small trackpad activates a mouse pointer on the screen when you drag a finger across it. It’s a little slow, and getting used to using a mouse on Android awkward.

The 10.1-inch touch display is a little dull in terms of color reproduction, but is bright and doesn't suffer from any lag when tapping on objects.

Jot and sketch

lenovo yoga book create pad and real pen Jason Cipriani

See the pen icon? Make sure to double-tap that when you’re done jotting.

I can’t draw, but I do take a lot of notes. I have numerous notebooks scattered all over my office, and in backpacks.

If there’s one thing I’m consistent at doing, it’s misplacing notebooks and starting fresh in a different one. Much in the same way the iPad Pro with Apple Pencil was appealing to me, so too is the Yoga Book’s Create Pad and Real Pen.

Included in the box is a notepad, and a pen. The pen comes with a styli tip preinstalled, but is easily changeable with the three included ink tips.

To use the Create Pad, you place the notebook over where the Halo Keyboard normally shines and long-press the pen button to the side of it. You can then jot or draw on the paper. When you’re ready to switch pages, double-tap on the pen button again or press the volume button just above it. Doing so creates a digital copy of your analog writing.

It all sounds really simple, right? It is, but only if you truly read the instructions — and remember them.

For the first few days I had the Yoga Book sitting on my desk, paper pad and pen at the ready for quick notes. At the end of each scribble, I would long-press the pen icon and assume the note was saved.

Eventually I wanted to view how my notes looked in the Note Saver app. To my surprise, nothing was there. After troubleshooting, I discovered I was doing it wrong. Subsequent notes were saved with ease, and look fairly true to life in the app.

Someone who wants a convenient, always-on method to create a digital version of notes and sketches, the Yoga Book is fully capable of doing just that.

Software enhancements

lenovo yoga book multiwindow support

Notice how the YouTube app is borked? That sums up the experience.

After you open a few apps and look at the home screen of the Yoga Book, you’ll notice icons for open apps begin to line the dock. This makes switching between apps a breeze, and provides a running tally of which apps you’re using.

Changes such as this to the overall experience on the Android 2-in-1 are common. Some apps, like Gmail, launch by default in a small window similar to how it would look on your smartphone. A double-tap of the top bar on each window will maximize it to full-screen, with a second double-tap switching it back to a phone layout.

Only, the problem is not every app works well in this manner. For example, the Facebook app doesn’t always properly switch back to the phone layout. Images are often off to a side, text is wrapped into a single column word by word. Closing the app and reopening it is the only way to fix it.

On a few other occasions when switching Gmail or Chrome from smaller view to fullscreen, only to have the app open a black, blank screen and not change. Again, the only way to fix this was to close out the app completely and try again.

If Lenovo controlled all aspects of the software running on the Yoga Book, the experience would be a welcomed compromise to making Android tablets behave more like a computer. But that’s just not the case.

Overall performance is nothing to brag about, but it’s noting to complain about either. I found the Yoga Book to open and switch between apps without any lag or issues, and light up after a slight delay when opening waking it from sleep mode.

Battery life depends on how much you use the Halo Keyboard. With mixed usage, I was able to get two days of use out of the Yoga Book, however.


lenovo yoga book doing yoga Jason Cipriani

It can do all sorts of things a 2-in-1 shouldn’t be able to do.

As a dedicated tablet, I really like the Yoga Book. Well, as much as you can like any Android tablet with the disappointing state of tablet-optimized apps.

After learning the ropes, I enjoyed using it to jot notes. Though I would love to have built-in support for something other than Lenovo’s own Notes app (direct upload to Dropbox, perhaps?).

It’s hard to recommend someone go out and buy the Yoga Book as a laptop replacement, in which regard it falls well short of expectations for even the lightest of users.

However, if you’re looking for something with a solid writing tool that happens to double as an Android tablet, the Yoga Book is a device you should consider.

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At a Glance
  • An innovative design does not make for a worthy laptop replacement — the Yoga Book is better used as a tablet and Wacom-like tool.


    • Thin and portable
    • Solid battery life
    • Create Pad is a useful feature


    • Halo keyboard is frustrating
    • Not all apps support multi-window mode
    • Buggy software
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