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Lenovo Yoga Ebook i9 Evaluation

Since its launch, the Lenovo Yoga Ebook i9 has sparked the creativeness and need of numerous PC customers. It was the primary true OLED dual-screen laptop computer, which opponents have since copied. The laptop computer has a removable Bluetooth keyboard, a stylus pen, and a mouse. It additionally features a folio stand.

We’ve speculated about this laptop computer’s potential, however after utilizing it for some time, we are able to lastly draw real-world conclusions and share our findings and opinions. Are the twin screens value it? Discover out now.

Specs Highlights

  • thirteenth Technology Intel Core i7-1355U Processor
  • Built-in Intel Iris Xe Graphics
  • 16 GB LPDDR5X 6400MHz
  • 512GB PCIe SSD Gen 4 (as much as 1TB)
  • 80Wh battery capability
  • 2 x 2W + 2 x 1W Bowers & Wilkins audio system
  • WiFi 6E* 802.11AX (2 x 2)
  • Beginning at 1.34kg / 2.95lbs
  • Bluetooth keyboard and mouse included. Lenovo Digital Pen 3 stylus included.


The Lenovo Yoga Ebook 9i is exceptional for its sustainability and design ingenuity. It has a Carbon Impartial Certification, using eco-friendly supplies like 90% recycled plastic within the energy adapter case and 100% recycled aluminum within the prime cowl. The placing Tidal Teal (metallic blue) coloration provides vibrancy, departing from the standard gray or silver tones.

Like Lenovo’s Yoga 9i series, the Yoga Ebook 9i options curved edges for enhanced grip and luxury. Its groundbreaking dual-screen design, a world-first for 2-in-1 laptops, improves productiveness with multitasking capabilities. At 0.63 x 11.8 x 8 inches (15.95mm x 299.1mm x 203.9mm) and 2.95 lbs (not counting the included mouse and keyboard), it balances portability and performance.

As you’ll be able to think about, the twin screens facilitate seamless multitasking and different potentialities, however we’ll get to that later. The included system’s stand doubles as a canopy for the removable keyboard and stylus. It’s necessary to notice that the kickstand gives stability solely on flat surfaces like desks or tables. You may, in fact, use the pc as an everyday clamshell laptop computer in fact.

The inclusion of the Tidal Teal folio/stand enhances the system’s aesthetics whereas offering sensible assist and safety.

Keyboard, Pen, Mouse and digital inputs

The Yoga Ebook 9i’s Bluetooth keyboard gives customers a compact but purposeful typing expertise. Regardless of its compact dimension, the keyboard retains important Operate keys, making certain customers can entry key options and instructions conveniently.

There’s an undersizing of the up and down arrow keys, a deliberate adjustment to accommodate the system’s total chassis. This design choice maintains the system’s smooth profile whereas offering tactile suggestions and usefulness for directional inputs. Along with the keyboard, the Yoga Ebook 9i features a compact mouse, akin to a journey mouse.

I discovered the bodily keyboard inferior to the built-in keyboards on high-end Yoga laptops. Lenovo wished to make this one as skinny as doable, so it may not have the most effective key switches and tactile suggestions. For those who’re in search of a high-performance journey keyboard, have a look at the Logitech MX Mechanical Mini.

The Lenovo Digital Pen 3 included with the Yoga Ebook 9i presents customers a snug and responsive stylus expertise. It really works on each screens and is superb for taking notes or primary sketching. You may want one thing else for skilled functions, nevertheless it’s not apparent if fancier Lenovo pens are suitable with these screens.

Each Pen and Mouse require AAA and AA batteries, respectively, and are usually not rechargeable. The Keyboard has a USB-C connector for charging.

A digital keyboard and digital trackpad can be found when not utilizing the bodily keyboard. Every can occupy as much as half of the underside display, whereas content material is offered on the highest display. That’s far more display house than you’ll get on even the most important pill. The digital keyboard expertise was high quality, however the trackpad doesn’t really feel nearly as good and correct because the bodily one. As a substitute of the trackpad, I want utilizing the twin touch-screens every time doable.

Lenovo has customized software program referred to as Yoga Ebook 9 Consumer Middle to tweak varied person expertise settings, from Window administration and dual-screen gaming to digital keyboard settings. It could actually assist make the laptop computer yours.


The pc boasts three USB Sort-C Thunderbolt 4 connectors, a flexible function providing high-speed information switch, extensions, and charging capabilities. All three ports assist charging, making certain handy energy entry wherever you go. One Thunderbolt 4 connector is positioned on the left edge, whereas the remaining two are situated on the fitting, offering flexibility for peripheral connections.

Notably absent are conventional USB-A ports and a headphone jack. Luckily, the 65W AC energy provide connects to USB-C, streamlining energy administration and lowering muddle. Relying in your wants, you may take into account a USB-C HUB with further ports equivalent to USB-A, HDMI, and extra. They’re fairly cheap.

Sound high quality

The Lenovo Yoga Ebook 9i integrates Dolby Atmos know-how with Bowers & Wilkins audio system, providing a stellar audio expertise. Its 360-degree rotating sound bar delivers immersive sound high quality. The system impresses with better-than-average bass and clear sounds on different frequencies.

The Dolby Entry software program provides versatility with music, motion pictures, video games, dynamics, and voice presets, together with an equalizer for personalised changes. With its loud, bass-heavy audio output, the Yoga Ebook 9i guarantees a terrific leisure expertise, making it a best choice for customers who prioritize superior sound efficiency of their multimedia units. The sound bar is positioned proper in entrance of the person, the very best location to maximise the accessible sound vitality.


This laptop stands out for its glorious efficiency and visible expertise. That includes two similar 13.3-inch OLED touchscreens with a decision of 2.8K (2880 x 1800), customers can anticipate beautiful readability and element of their content material.

With a brightness of 400 Nits, the shows guarantee vivid and vibrant colours, even in well-lit environments. The 16:10 side ratio presents a wider viewing space, splendid for productiveness and multimedia consumption. Furthermore, the show covers 100% of the DCI-P3 coloration gamut, producing correct and lifelike coloration for professional-grade content material creation and multimedia modifying.

The inclusion of Dolby Imaginative and prescient HDR additional enhances the visible expertise by delivering richer distinction and deeper blacks.

The one factor we’d instantly ask Lenovo to “enhance” right here is to construct a 16″ and even 18″ model of this laptop computer to extend the show space additional, which is the first worth of the progressive laptop computer.

The opposite factor Lenovo ought to take into account is video enter through USB or mini-HDMI. This laptop computer could possibly be a standalone dual-display for one more laptop, console, and so forth. It’d lose a few of its computing worth because it ages, however the show’s lifespan might be 4X longer than its computing one.

Twin-Show Consumer Expertise

The distinctive twin show setup can be utilized in some ways, some apparent and a few… “artistic. ” Lenovo has accomplished a terrific job pitching what it thinks you are able to do with it, and I’ve embedded a video beneath. Right here, I’ll concentrate on use instances that resonate with me: productiveness and Leisure.

We are able to in all probability all agree that having a 100% additional show floor is an efficient factor, and we already know it should make everybody extra productive. Much less Window and Activity switching, data accessible at a look, and so forth. Superb. Signal me up.

I additionally usually do gentle work, equivalent to catching up with emails or shopping for data whereas having YouTube, music, or a TV present taking part in on the opposite display.

Lastly, taking written notes with the Stylus throughout on-line assembly calls has by no means been simpler and extra comfy. I sometimes try this on an iPad mini 6, however the 13.3 display(s) is rather a lot higher due to the digital paper dimension.

Usually, I take into account this laptop computer finest utilized in a hard and fast location, equivalent to your lodge room, cafe, and so forth, throughout your travels. Its compact dimension and light-weight weight make it straightforward to move even with an exterior mouse and keyboard. If it’s good to use the laptop computer for 10 minutes right here and there, you may wish to have a look at the ThinkPad X1 nano gen2 (which is phenomenal) or a Lenovo Android tablet.

Listed below are extra use instances as Lenovo envisions them. See in the event you join with a few of them:


This 5MP webcam has handy options and high-quality efficiency within the laptop computer market. It may be turned OFF utilizing the bodily shutter button for added privateness, making certain the webcam received’t by chance activate.

In portrait mode, the webcam is completely positioned in entrance of the person’s face: the very best angle. Its microphone delivers clear audio, complementing its good video capabilities. Unsurprisingly, a bigger standalone microphone would ship increased recording efficiency if it’s good to seem on podcasts.

With a video decision of as much as 1440p and 30 frames per second, it ensures fairly sharp and easy video even in reasonably lit environments. The built-in Home windows Hey facial recognition assist permits seamless biometric login, including a layer of comfort and safety for customers. Sadly, there is no such thing as a fingerprint reader.

System Efficiency

Geared up with an Intel Core i7-1355U (1.70 GHz), 16GB of RAM, and a 512GB SSD, this laptop can deal with workplace productiveness and multimedia duties with ease and quietly. Conceptually, it is also a very good internet improvement system due to the massive show floor. Nonetheless, in the event you rely closely on Docker containers, you may want a system with extra RAM.

The U-series Intel core processors are designed for energy effectivity relatively than efficiency. With two shows utilizing a major quantity of energy, one thing needed to give, and total, it’s a very good tradeoff between growing usability and acceptable efficiency.

The identical factor is true for storage efficiency. It’s nice for the use instances we suggest (productiveness, leisure) with this laptop computer, however within the grand scheme of issues, benchmarks equivalent to 3DMark Storage Benchmark classify this laptop’s storage efficiency as barely beneath common.

Geekbench 5: 1743 (Single). 7202 (Multi), 18751 (OpenCL)
Geekbench 6: 2457 (Single), 8171 (Multi), 14454 (OpenCL)
3DMark TimeSpy: 1679

Battery Life

The 80Wh battery capability is comparatively giant for a sub 3 Lbs laptop computer, and with it, this laptop computer can final ~9 hours in a typical benchmark equivalent to PCMark 10 trendy workplace.

Clearly, having two screens is just not a bonus relating to battery life benchmarking, particularly if mentioned screens have a 2.8K decision. Whereas you could find laptops that rating increased (14+ hrs) in that specific benchmark, it’s apparent that absolute battery life isn’t a precedence for potential patrons who’re probably to make use of this laptop on a desk.

Nonetheless, if you wish to apply it to the go (in-flight, and so forth.), you continue to have a good battery life, because of the low-power CPU selection.


The Lenovo Yoga Ebook i9 satisfies a particular want: maximizing the accessible show space to extend person productiveness. Numerous research have confirmed that having extra screens results in drastic productiveness positive factors, and we all know this very effectively since we journey with a ThinkVision M14 / M14D or ThinkVision M15.

This Yoga Ebook i9 makes lugging a transportable show a factor of the previous, or it may take our present setup to the subsequent stage by working alongside one in every of these cellular shows. This is dependent upon how a lot gear you wish to carry. Moreover, its 360-degree hinge permits extra use instances, making it a really versatile laptop.

This dual-display emphasis has a value: that is not an affordable laptop or one that gives glorious computing worth (efficiency per greenback spent). If that’s what you need, there are higher choices elsewhere, with Lenovo or in any other case. However in the event you really feel cramped inside your present laptop computer show, this laptop may unlock your productiveness instantly.


  • Revolutionary idea tailor-made for a particular use case
  • Doubles the show floor space and private productiveness
  • Very compact and sub 3 Lbs
  • Glorious OLED 2.8K show high quality
  • Thunderbolt 4 for high-speed peripheral extensions


  • Exterior mouse, keyboard and digital trackpad
  • Dearer than the X1 Carbon and Thinkvision M14/M14D
  • Stand is a bit cumbersome in depth
  • Not the most effective computing pace valuefor the value

Ranking + Worth

  • Ranking: 8.8/10
  • Worth: ~$1999

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