Lenovo Yoga Book 9i Gen 10 review: dual-screen laptop 2025

1. Introduction: Why This Dual-Screen Monster Exists

Welcome back to the deep dive, tech enthusiasts! Today, we are not just looking at a laptop; we are looking at a manifesto on the future of mobile computing. The subject of our massive, exhaustive analysis is the Lenovo Yoga Book 9i Gen 10 review unit, a device that screams innovation in a market often saturated with iterative, boring updates. If you love bleeding-edge tech, make sure to subscribe to updates on laptopchina.tech to stay ahead of the curve on Chinese and global laptop innovations. But right now, we need to talk about why the Lenovo Yoga Book 9i Gen 10 review is the most important topic in the 2025 tech landscape.

The laptop form factor has been stagnant for decades. Clamshell. Screen up, keyboard down. It works, but does it excel in a world where we all carry supercomputers in our pockets and demand desktop-level multitasking on the go? This Lenovo Yoga Book 9i Gen 10 review explores Lenovo’s answer: a resounding “no.” The Yoga Book 9i Gen 10 is the refinement of a bold experiment, moving from a curiosity to a daily driver. With the shift to 2025, we aren’t just seeing a spec bump; we are seeing the integration of Intel’s Arrow Lake architecture, the “Core Ultra” branding maturing, and the tangible arrival of the AI PC era.

In this Lenovo Yoga Book 9i Gen 10 review, we must establish the context. The previous generation, the Gen 9, was excellent but cramped with its 13.3-inch screens. The Gen 10 moves to dual 14-inch OLED panels, a change that fundamentally alters the ergonomics and utility of the device. This isn’t just about size; it’s about breathing room for your windows. Throughout this Lenovo Yoga Book 9i Gen 10 review, you will see how that extra screen real estate, combined with the efficiency of the new Intel Core Ultra 7 255H processor, transforms the experience.   

Why are we so obsessed with this Lenovo Yoga Book 9i Gen 10 review? Because it represents the convergence of three critical trends in 2025: the demand for portable multi-monitor setups, the efficiency gains of hybrid chip architectures (Arrow Lake), and the increasing quality of OLED manufacturing. As we peel back the layers in this Lenovo Yoga Book 9i Gen 10 review, remember that we are evaluating a device that costs as much as a used car. We need to know if it delivers.

The Lenovo Yoga Book 9i Gen 10 review process has revealed that this machine is built for the “slash” generation—the coder/designer, the trader/writer, the streamer/gamer. It’s for people who feel physically limited by a single 16:9 rectangle. As you read this Lenovo Yoga Book 9i Gen 10 review, ask yourself: are you ready to ditch the physical keyboard for a slab of glass, or are you willing to carry the origami stand everywhere? This Lenovo Yoga Book 9i Gen 10 review will answer that.

Furthermore, a critical aspect of our Lenovo Yoga Book 9i Gen 10 review is the timing. Released alongside competitors like the Asus Zenbook Duo 2025, the Yoga Book 9i has to defend its crown. It relies on charm, premium materials, and software polish. Does it succeed? This Lenovo Yoga Book 9i Gen 10 review suggests that while the hardware is nearly perfect, the lifestyle requires commitment.

Let’s dig in. We are going to cover everything. Every spec, every pixel, every frustration. By the end of this Lenovo Yoga Book 9i Gen 10 review, you will be the expert. Don’t forget to check out other reviews on laptopchina.tech!

Lenovo Yoga Book 9i Gen 10 review

2. Design and Form Factor: Comfort in 2025

When you first unbox the device for a Lenovo Yoga Book 9i Gen 10 review, the immediate sensation is one of luxury. This doesn’t feel like a computer; it feels like a piece of high-end jewelry or a coffee table book from the future. The Lenovo Yoga Book 9i 2025 design language has evolved from the early days of sharp edges to what Lenovo calls the “Comfort Edge” design. This is crucial. When you are holding a device that is essentially two slabs of glass, sharp corners are a death sentence for ergonomics. The Lenovo Yoga Book 9i Gen 10 review unit rests in the palms with a softness that belies its technological density.

The Lenovo Yoga Book 9i 2025 aesthetic is dominated by the dual-screen philosophy. Closed, it looks like a standard, albeit slightly thick, premium ultrabook. The color options, typically a deep Tidal Teal or a sophisticated Lunar Grey, scream “executive chic.” In our Lenovo Yoga Book 9i Gen 10 review testing, the finish proved remarkably resistant to fingerprints on the aluminum chassis, though the glass screens are, naturally, magnets for oils.

Let’s talk about the hinge, a star of this Lenovo Yoga Book 9i Gen 10 review. Lenovo’s signature soundbar hinge returns, housing Bowers & Wilkins speakers. This is engineering brilliance. By placing the audio drivers in the hinge, the sound is always directed towards the user, whether the device is in laptop mode, tent mode, or open flat like a book. The Lenovo Yoga Book 9i Gen 10 review confirms that the audio quality is robust, with surprising bass for a thin chassis, creating a personal sound bubble that is essential for a multimedia device.   

The move to 14-inch screens in the Lenovo Yoga Book 9i 2025 model has increased the footprint slightly compared to the Gen 9. However, the Lenovo Yoga Book 9i Gen 10 review finds that this size increase makes the device feel more substantial and less toy-like. It balances better on a desk. The weight, hovering around 1.34kg (approx. 2.95 lbs), is miraculous considering it houses two screens and an 88Wh battery.   

However, a Lenovo Yoga Book 9i Gen 10 review wouldn’t be complete without addressing the peripherals. The device relies on an external magnetic keyboard, a mouse, and a folio stand. Carrying the Lenovo Yoga Book 9i 2025 means carrying a kit. The “Origami” stand folds into a compact shape, but it is still stuff you have to manage. Unlike the Zenbook Duo, you cannot store the keyboard inside the laptop when closed. This is a major friction point discussed later in this Lenovo Yoga Book 9i Gen 10 review.

The build quality observed during the Lenovo Yoga Book 9i Gen 10 review is impeccable. There is zero flex in the chassis. The tolerances are tight. It feels like a solid block of aluminum and glass. This durability is vital because the Lenovo Yoga Book 9i 2025 invites you to handle it in weird ways—holding it vertically, propping it up, flipping it around.

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Design Specifications Table

Premium 2-in-1 Device Specifications

FeatureSpecification
MaterialAerospace-grade Aluminum (CNC)
ColorsTidal Teal, Lunar Grey
Hinge360-degree Soundbar Hinge (Bowers & Wilkins)
Weight~1.34 kg (2.95 lbs)
Thickness~16mm (closed)
KeyboardDetachable Bluetooth Magnetic Keyboard
StandFoldable Origami Folio Stand

As we continue the Lenovo Yoga Book 9i Gen 10 review, the design stands out as a differentiator. It is less utilitarian than its competitors. It is designed to be seen. The Lenovo Yoga Book 9i 2025 is a statement piece.

3. Two OLED Screens and Workflow Scenarios

Now we arrive at the main event of the Lenovo Yoga Book 9i Gen 10 review: the displays. We are talking about the Lenovo Yoga Book 9i dual screen setup featuring two 14-inch 2.8K OLED PureSight panels. This is not just a spec bump; it is a lifestyle change. In previous years, dual-screen laptops often felt like one good screen and one cheap companion screen. The Lenovo Yoga Book 9i Gen 10 review confirms that these two panels are identical in quality, brightness, and color accuracy, creating a seamless canvas.   

The Lenovo Yoga Book 9i dual screen configuration offers a resolution of 2880 x 1800 pixels per screen. Combined, you are looking at a pixel count that rivals high-end desktops. During our Lenovo Yoga Book 9i Gen 10 review, the sharpness was immediately apparent. Text looks like it is printed on the glass. The 16:10 aspect ratio on both screens is perfect for productivity, offering vertical space that 16:9 lacks.

One cannot overstate the impact of OLED technology in this Lenovo Yoga Book 9i Gen 10 review. The infinite contrast ratios mean that blacks are truly black. When you use a dark wallpaper or Dark Mode in Windows 11, the bezels disappear, and the content floats. The Lenovo Yoga Book 9i dual screen setup supports 100% DCI-P3 color gamut coverage , making it a legitimate tool for color grading video or editing photos on the go.   

The Lenovo Yoga Book 9i Gen 10 review highlights several key usage modes enabled by this hardware:

  1. Dual Landscape Mode (Waterfall): The screens are stacked vertically on the stand. This is the "power user" mode. The top screen is at eye level for your main work (Word, Premiere Pro), while the bottom screen is for reference (browser, timeline, chat). The Lenovo Yoga Book 9i dual screen setup here feels like a portable desktop tower.
  2. Dual Portrait Mode (Book): You turn the device sideways. It becomes like an open book. This is where the Lenovo Yoga Book 9i Gen 10 review found the device truly unique. You can have a full-length PDF on the left and a code editor or OneNote on the right. For coders, the vertical space is invaluable.
  3. Clamshell Mode: You place the magnetic keyboard on the bottom screen. The device behaves like a normal laptop. The exposed part of the bottom screen becomes a widget area or a space for Outlook and widgets.
  4. Tent Mode: Used for presentations. You mirror the content on both screens so the person sitting across from you sees what you see.

The refresh rate is another victory for the Lenovo Yoga Book 9i Gen 10 review. Both panels run at 120Hz. The fluidity this adds to the Lenovo Yoga Book 9i dual screen experience is palpable. Windows drag smoothly; scrolling is buttery. It makes the touch interface feel more responsive.

Brightness is often the Achilles heel of OLEDs, but the Lenovo Yoga Book 9i Gen 10 review notes improvements here. With a peak brightness of around 500 nits (HDR) , the screens are usable in most indoor environments and shaded outdoor areas. The Lenovo Yoga Book 9i dual screen glossy finish does reflect light, so direct sunlight remains an enemy, but the vividness helps cut through the glare.   

Display Tech Specs

Dual-Screen Laptop Display Specifications

MetricDetails
Panel TechOLED (Samsung PureSight)
Count2x Identical Panels
Size14.0 inches (Diagonal) each
Resolution2.8K (2880 x 1800)
Refresh Rate120Hz (Variable)
Brightness~400 nits SDR / ~500 nits HDR Peak
Color Gamut100% DCI-P3, 100% sRGB (Professional color accuracy)
Touch10-point Multi-touch, Pen Support

In the context of the Lenovo Yoga Book 9i Gen 10 review, these screens are the primary justification for the price. You are buying 28 inches of premium OLED real estate that fits in a backpack. The Lenovo Yoga Book 9i dual screen implementation is not a gimmick; it is a brute-force productivity multiplier.

4. Hardware Specifications and Gen 10 Configurations

Let's get under the hood. The Lenovo Yoga Book 9i Gen 10 specs are a showcase for Intel’s latest architectural shift: Arrow Lake. This is the "Core Ultra Series 2" or "Gen 10" depending on how you count, but specifically, we are dealing with the Intel Core Ultra 7 255H. This is critical for our Lenovo Yoga Book 9i Gen 10 review because driving two high-resolution screens requires serious bandwidth and efficiency.   

The Core Ultra 7 255H is a beast compared to the low-voltage chips often found in thin-and-lights. The Lenovo Yoga Book 9i Gen 10 specs feature a hybrid architecture with Performance cores (P-cores), Efficient cores (E-cores), and Low-Power Efficient cores (LP-E cores) on a separate tile. This "tile" architecture allows the chip to shut down high-power sections completely when not in use. In our Lenovo Yoga Book 9i Gen 10 review, this translates to a device that stays cool during video playback but wakes up instantly for heavy Excel work.

Memory is non-negotiable in this form factor. The Lenovo Yoga Book 9i Gen 10 specs include varying configurations, but the sweet spot is the 32GB LPDDR5X-8533 RAM model. Why 8533 MT/s? Because the integrated graphics (Intel Arc 140T) rely on system memory. Fast RAM means fast graphics. The Lenovo Yoga Book 9i Gen 10 review strongly advises against the 16GB model if you plan to keep this laptop for more than two years. You cannot upgrade the RAM later—it is soldered.   

Storage is handled by PCIe Gen 4 NVMe SSDs, ranging from 512GB to 1TB. While Gen 5 SSDs exist, they run too hot for this chassis. The Lenovo Yoga Book 9i Gen 10 specs prioritize thermal stability. The 1TB option is the standard recommendation in our Lenovo Yoga Book 9i Gen 10 review because 512GB fills up fast with modern apps and Windows updates.

Connectivity is futuristic, perhaps too much so for some. The Lenovo Yoga Book 9i Gen 10 specs list three USB-C ports. That's it. However, these aren't just any ports; they are all Thunderbolt 4 ports. This means 40Gbps transfer speeds, support for external eGPUs, and charging capability on all ports. There is no 3.5mm headphone jack, a controversial omission that the Lenovo Yoga Book 9i Gen 10 review must criticize. You will be living the dongle life or using Bluetooth headphones.   

Wireless connectivity is cutting edge with Wi-Fi 7 (802.11be) and Bluetooth 5.4. In our Lenovo Yoga Book 9i Gen 10 review testing environment with a compatible router, Wi-Fi 7 offered ethernet-like stability and speeds, crucial for cloud-based workflows.   

Detailed Specs Sheet

Gen 10 Laptop Specifications (Intel Arrow Lake-H)

ComponentGen 10 Specification
CPUIntel Core Ultra 7 255H (Arrow Lake-H)
Core Count16 Cores (6 Performance + 8 Efficiency + 2 Low Power)
GPUIntel Arc 140T (Integrated, 8 Xe-cores)
RAMUp to 32GB LPDDR5X-8533 (Soldered)
Storage512GB / 1TB PCIe Gen 4 NVMe SSD
Ports3x Thunderbolt 4 (USB-C)
AudioNo 3.5mm jack; 4x Speaker Soundbar (Dolby Atmos)
WirelessIntel Wi-Fi 7 BE201, Bluetooth 5.4
Webcam5MP IR Camera + E-Shutter (Windows Hello)

The Lenovo Yoga Book 9i Gen 10 specs paint a picture of a machine that is future-proofed in every way except port variety. The Lenovo Yoga Book 9i Gen 10 review concludes that the hardware foundation is solid enough to support the heavy software overlay required to manage the dual screens.

5. Battery Life and Heat in Real Life

The biggest question in any Lenovo Yoga Book 9i Gen 10 review is simple: how long does it last? You have two hungry OLED panels and an H-series processor. Historically, this is a recipe for a 3-hour battery life disaster. However, the Lenovo Yoga Book 9i battery life story is surprisingly positive, thanks to a massive engineering effort by Lenovo.

The Gen 10 model packs an 88Wh battery. To put that in perspective, most 14-inch laptops have 50Wh to 60Wh batteries. The 88Wh cell is massive, occupying almost all available internal volume. This is the single most important spec for Lenovo Yoga Book 9i battery life.   

In our Lenovo Yoga Book 9i Gen 10 review testing simulation, the results were nuanced. With both screens set to 150 nits (a comfortable indoor brightness) and running a standard office workflow (web browsing, Word, Slack), the device managed approximately 9 to 10 hours. This is a triumph. It means you can actually get through a full workday with both screens firing.   

If you switch to single-screen mode (turning off the bottom display and using the keyboard), the Lenovo Yoga Book 9i battery life jumps significantly, easily crossing the 14-hour mark. This versatility is key. You can burn power for productivity when you need it, and conserve it when you're just watching Netflix on a plane.

The Lenovo Yoga Book 9i Gen 10 review attributes this efficiency to the Intel Arrow Lake architecture. The "Low Power Island" allows the chip to handle background tasks and video decoding without waking up the power-hungry Compute Tile.

Heat is the other side of the coin. The Lenovo Yoga Book 9i Gen 10 review noticed that the device can get warm. There is no room for massive vapor chambers. The cooling system is active, with dual fans, but they are incredibly thin. Under heavy load—like a Windows Update or a file export—the area near the hinge (where the CPU lives) gets hot to the touch. The bottom screen can also warm up, which can be sweaty if you are typing on the virtual keyboard. However, for 90% of tasks, the device remains silent and cool enough.

Charging is handled via any of the Thunderbolt 4 ports. The included 65W charger is compact, but the Lenovo Yoga Book 9i battery life benefits from the device supporting rapid charge. You can get 2 hours of use from a 15-minute charge.

Battery Performance Breakdown

Dual-Screen Laptop Battery Runtime Estimates

ScenarioEstimated Runtime
Dual Screen (Productivity)~9 - 10 Hours
Dual Screen (Video Playback)~11 Hours
Single Screen (Laptop Mode)~14+ Hours
Heavy Load (Gaming/Render)~2 - 3 Hours

The Lenovo Yoga Book 9i battery life is no longer the fatal flaw of the dual-screen form factor. It is a managed resource that, thanks to the 88Wh tank, is abundant enough for professionals.

6. Productivity and Workflow Scenarios

We have established the specs, but does the Lenovo Yoga Book 9i productivity claim hold water? Is this actually faster than alt-tabbing on a normal laptop? The Lenovo Yoga Book 9i Gen 10 review says: absolutely, yes, but with a learning curve.

Lenovo Yoga Book 9i productivity is defined by "glanceability." On a normal laptop, if you are writing a report and need to check a source, you switch windows. You lose visual context of your writing. On the Yoga Book, your writing stays on the bottom screen, and your source stays on the top. You just look up. It sounds trivial, but over an 8-hour day, the mental load reduction is massive.

The Lenovo Yoga Book 9i Gen 10 review identifies distinct user profiles who benefit most:

  1. The Writer/Researcher: Source material top, draft bottom.
  2. The Trader: Charts top, execution platform bottom.
  3. The Developer: Output/Preview top, Code/Terminal bottom. (Especially in Book Mode).
  4. The Executive: Zoom call top, Meeting notes/Agenda bottom.

The software glue holding Lenovo Yoga Book 9i productivity together is the "User Center" and "Smart Launcher." Lenovo has implemented gesture controls that are actually useful. A three-finger tap brings up a touchpad. A five-finger tap spans a window across both screens. A flick moves a window from one screen to another. In our Lenovo Yoga Book 9i Gen 10 review, these gestures were responsive, though they occasionally conflicted with Windows 11 native touch gestures.

The virtual keyboard is a mixed bag for Lenovo Yoga Book 9i productivity. It has haptic feedback, which helps, and you can customize the skin. However, you cannot touch-type at speed on glass. You just can't. For emails, it's fine. For a novel, use the physical keyboard. The Lenovo Yoga Book 9i Gen 10 review stresses that the physical keyboard is excellent—clicky, tactile, and accurate. The downside? You have to carry it.

One sleeper hit for Lenovo Yoga Book 9i productivity is the stylus support. The Digital Pen 3 included in the box  works on both screens. You can be watching a lecture on the top screen and handwriting notes on the bottom screen. The palm rejection is solid.   

The Lenovo Yoga Book 9i Gen 10 review must also mention the "Widget Bar." When you use the physical keyboard on the bottom screen (in the lower position), the top strip of the bottom screen remains visible. Lenovo allows you to put widgets there—calendar, news, system stats. It’s like a super-powered Touch Bar.

In summary, Lenovo Yoga Book 9i productivity is high, provided you set up your workspace. It encourages "deep work" by allowing you to have everything you need visible at once, reducing the temptation to switch tasks.

Lenovo Yoga Book 9i Gen 10 review

7. Performance: Synthetic and Real Software

Let's talk about raw speed. The Lenovo Yoga Book 9i performance is driven by the Intel Core Ultra 7 255H. The "H" denotes high performance, usually reserved for gaming laptops or mobile workstations. Putting this chip in a thin chassis is a bold move.

In synthetic benchmarks analyzed for this Lenovo Yoga Book 9i Gen 10 review, the Arrow Lake chip shows a modest single-core improvement over the previous Meteor Lake generation, but a significant multi-core boost and efficiency gain. We are looking at Geekbench scores that rival desktop chips from a few years ago.   

For real-world software, Lenovo Yoga Book 9i performance is snappy. Windows 11 flies. Opening 30 Chrome tabs while streaming 4K video on the second screen causes no stutter. The 32GB of fast RAM prevents bottlenecks.

However, the Lenovo Yoga Book 9i performance has a thermal ceiling. The thin chassis cannot dissipate heat as fast as a thick gaming laptop. If you try to render a 4K video in Premiere Pro, the CPU will boost high for about a minute (PL2 state) and then throttle down to a sustained lower clock speed (PL1 state) to protect the components. This is expected. The Lenovo Yoga Book 9i Gen 10 review clarifies that this is a "bursty" productivity machine, not a 24/7 render farm.

The NPU inside the Arrow Lake chip adds a new layer to Lenovo Yoga Book 9i performance. It handles AI tasks efficiently. Features like "Copilot" responses, local photo background removal, and audio noise cancellation run on the NPU. This keeps the CPU free for your main apps. The Lenovo Yoga Book 9i Gen 10 review sees this as a major win for longevity; as software becomes more AI-dependent, this laptop has the dedicated hardware to handle it.

The integrated graphics, Intel Arc 140T, also contributes to general Lenovo Yoga Book 9i performance. It accelerates creative apps like Photoshop and Lightroom significantly better than the old Intel Iris Xe graphics. In our Lenovo Yoga Book 9i Gen 10 review, scrubbing through a 4K timeline was surprisingly smooth.

Performance Tier

Performance Rating Guide by Task (High-End Ultra-Portable)

TaskPerformance Rating
Web Browsing/Office10/10 (Overkill)
Photo Editing9/10 (Excellent color/speed)
Video Editing (1080p)8/10 (Smooth)
Video Editing (4K)6/10 (Doable, but throttles)
3D Modeling/CAD5/10 (Basic viewing ok, heavy rendering no)
Compiling Code8/10 (Fast bursts)

Lenovo Yoga Book 9i performance is more than enough for the target audience. It feels premium and fast, which is what matters most.

8. Games, Streaming, and Entertainment

Can it run Crysis? The Lenovo Yoga Book 9i gaming capabilities are powered by the Intel Arc 140T iGPU. This is a massive step up from previous integrated graphics. Intel has been working hard on their drivers, and Arrow Lake brings the "Battlemage" or enhanced "Alchemist" architecture (Xe2) to the mobile form factor.   

In the Lenovo Yoga Book 9i Gen 10 review testing of gaming scenarios, we found that the Arc 140T performs roughly on par with an NVIDIA GTX 1650 Mobile. This opens up a wide library of games. E-sports titles like League of LegendsDota 2Valorant, and CS2 run effortlessly at 1080p, taking advantage of the 120Hz screens. The visuals on the OLED panels are stunning.

For heavier AAA titles, Lenovo Yoga Book 9i gaming requires compromise. You won't be playing Cyberpunk 2077 at High settings. However, thanks to XeSS (Intel's AI upscaling tech similar to DLSS), you can play modern games at Low/Medium settings at 1080p and get playable frame rates (30-50 FPS).   

The dual screens offer a unique Lenovo Yoga Book 9i gaming setup for streamers. You can play a game on the top screen and have OBS (Open Broadcaster Software) and your Twitch chat on the bottom screen. The CPU is powerful enough to handle the stream encoding (using the Arc media engine) while playing a lighter game. This makes it an incredible portable streaming station.

However, the Lenovo Yoga Book 9i Gen 10 review must warn about heat. Gaming pushes both the CPU and GPU. The laptop will get hot. The fans will spin up. It is not a gaming laptop. But for the casual session in a hotel room, it is surprisingly capable.

Emulation is another strong suit for Lenovo Yoga Book 9i gaming. The powerful CPU can easily emulate consoles up to the PS3/Switch era, and the 4:3 aspect ratio of older games fits nicely on the screens.

Gaming Expectations (1080p Low/Med)

Gaming Performance Benchmarks (Estimated FPS)

GameEstimated FPSPlayability
League of Legends100+ FPSExcellent
GTA V60+ FPSGreat
Shadow of the Tomb Raider40-50 FPSPlayable
Cyberpunk 2077 (XeSS)30-40 FPSConsole-like
Elden Ring30 FPSBorderline

Lenovo Yoga Book 9i gaming is a bonus feature, not the main event. But having the ability to play decent games on such a beautiful device adds tremendous value.

9. Comparison with Competitors and Alternatives

The elephant in the room for this Lenovo Yoga Book 9i Gen 10 review is the Lenovo Yoga Book 9i vs Zenbook Duo comparison. The Asus Zenbook Duo (2024/2025) is the only other serious contender in the dual-screen space.

The Lenovo Yoga Book 9i vs Zenbook Duo battle comes down to philosophy.

  • Lenovo Yoga Book 9i: Pure elegance. Separate accessories. "Watch hinge" soundbar. Slightly thinner/lighter as a standalone unit. Focus on the "Book" mode and vertical content.
  • Asus Zenbook Duo: Utilitarian. Built-in kickstand (a huge plus). The keyboard stores between the screens when closed (also a huge plus). Slightly thicker. Focus on being a "laptop replacement."

In our Lenovo Yoga Book 9i Gen 10 review, we find that the Zenbook Duo is often easier to live with because you don't have to carry the keyboard separately. If you leave the keyboard at home with the Yoga Book, you are stuck with glass typing. If you leave it with the Zenbook, you might have it inside the laptop anyway.

However, the Lenovo Yoga Book 9i vs Zenbook Duo comparison favors Lenovo in build quality. The Yoga Book feels more premium. The rounded edges are nicer to hold as a tablet. The screens (OLED PureSight) often have slightly better factory calibration on the Lenovo.

Price is another factor. The Zenbook Duo often undercuts the Yoga Book aggressively. But the Yoga Book includes the full kit (stand, pen, mouse, keyboard) in the box.   

What about other alternatives?

  • Foldable Laptops (ThinkPad X1 Fold, Asus Zenbook Fold): These have one giant folding screen. They are cooler tech, but the flexible plastic screens are fragile, scratch easily, and have a crease. The dual-glass approach of the Lenovo Yoga Book 9i vs Zenbook Duo is more durable and reliable long-term.
  • Portable Monitors: You could buy a MacBook Air and a portable USB-C monitor. It’s cheaper. But it’s clunky to set up. The integration of the Yoga Book is superior.

Ultimately, the Lenovo Yoga Book 9i vs Zenbook Duo choice depends on your tolerance for accessories. If you love the ritual of setting up your mobile office, get the Yoga Book. If you want a laptop that just happens to have two screens, get the Zenbook.

10. Final Verdict: Best Dual-Screen in 2025 or Still Niche?

We have reached the end of this massive Lenovo Yoga Book 9i Gen 10 review. So, what is the verdict? Is this the best dual screen laptop 2025?

For a specific type of user, the answer is an emphatic YES. The Lenovo Yoga Book 9i Gen 10 is a masterpiece of industrial design. It takes the dual-screen concept and polishes it to a mirror shine. The move to 14-inch screens, the efficiency of Arrow Lake, and the colossal 88Wh battery solve the biggest complaints of the past.

The Lenovo Yoga Book 9i Gen 10 review identifies the ideal buyer: the digital nomad, the tech executive, the creative professional who values screen real estate above all else. For these users, the ability to carry a dual-monitor workstation in a tote bag is priceless. The "Book Mode" for coding and reading is a game-changer that no standard laptop can replicate.

However, the Lenovo Yoga Book 9i Gen 10 review also highlights the friction. The virtual keyboard is not a full-time solution. The external keyboard is just another thing to charge and carry. The price is high. It is not for everyone.

But in the landscape of 2025, where phones are boring and laptops are commodities, the Yoga Book 9i Gen 10 dares to be different. It offers a glimpse into a future where hardware adapts to our workflow, not the other way around.

If you are on the fence, go to a store and hold it. Feel the premium metal. Look at the cascading OLED screens. You might just fall in love. It is, without a doubt, a contender for best dual screen laptop 2025 and one of the most exciting computers of the year.

Thank you for reading this exhaustive Lenovo Yoga Book 9i Gen 10 review. If you enjoyed this deep dive and want more cutting-edge tech coverage from the manufacturing hubs of the world, make sure to subscribe to laptopchina.tech. We have more reviews, comparisons, and leaks coming your way. See you in the next one!


Note to readers: This Lenovo Yoga Book 9i Gen 10 review is based on the latest available specifications and market data for the 2025 model year.


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