Lenovo Yoga Book 9i

Design and Build

Lenovo Yoga Book 9i ⇒ The Yoga Book 9i’s dual-screen setup offers a futuristic look and feel. Both displays are OLED panels, which is rare for laptops and ensures vibrant colors, deep blacks, and excellent contrast. These displays offer a 16:10 aspect ratio, which gives you more vertical space than the typical 16:9, making it better for productivity tasks like browsing, coding, and document editing. It features a 360-degree hinge, allowing you to fold the device into different modes such as:
Laptop mode: where the top screen acts as the display, and the bottom screen serves as a keyboard.
Tent mode: where the device stands like a tent, making it ideal for watching content or video calls.
Tablet mode: You can detach the keyboard to have a full-screen tablet experience on either or both displays.
Book mode: where the two screens can be used side-by-side like an actual book, which is great for multitasking or drawing.

The build quality is solid, with a magnesium-aluminum alloy frame that’s lightweight yet durable. The device also features a clean, minimalist look, with just a few ports and buttons, keeping it sleek.

Display Features

The two OLED screens really shine here. Both have high resolution (2880 x 1800 pixels), providing sharp details, vibrant colors, and deep blacks. OLED technology makes a noticeable difference, especially when viewing content like photos, videos, or even dark mode interfaces.

In addition to having excellent color reproduction, the screens are also touch-sensitive, and they support stylus input—ideal for digital artists or note-takers. The stylus comes in handy for navigating, sketching, or editing directly on the screen, especially when the second screen is used for creative work.

Performance

The Yoga Book 9i is powered by Intel Core i7 or i5 processors (13th Gen), which are more than capable for day-to-day tasks, multitasking, and even more demanding applications like photo/video editing or light gaming. With up to 16GB of RAM and 1TB of SSD storage, it has the muscle for most tasks you’ll throw at it. The fast SSD also ensures quicker boot times and file access.

Multitasking and Software

One of the key selling points of the Yoga Book 9i is its multitasking capabilities. Lenovo’s Yoga Optimized Windows experience enhances this by allowing apps to snap and arrange themselves efficiently across both screens. This is a great feature for users who often juggle multiple tasks—like having a video call on one screen while working on documents on the other.

The device also comes with pre-installed software like Lenovo Vantage, which lets you easily manage power settings, updates, and system preferences.

Keyboard and Input Options

The Yoga Book 9i comes with a detachable Bluetooth keyboard that can be placed on the bottom screen or even used remotely. This flexibility allows for a comfortable typing experience when you’re working in traditional laptop mode. If you prefer, you can also use the second screen as a virtual keyboard in situations where space is tight or when you want to type in a more relaxed position.

Additionally, the device supports voice and gesture controls, so you can perform some tasks hands-free, which is especially useful when you’re using the laptop in more creative setups or as a presentation tool.

Battery Life

While dual OLED screens are power-hungry, Lenovo claims that the Yoga Book 9i’s battery can last around 7-9 hours under typical use (which will vary based on your brightness levels and task intensity). It’s not the longest-lasting laptop on the market, but considering the dual displays and its high-end features, the battery life is reasonable.

Audio and Webcam

The webcam is a 1080p IR camera, which provides high-quality video for virtual meetings and calls. The device also includes four Dolby Atmos speakers, so the audio experience is crisp and clear—making it great for media consumption, video conferencing, and more.

Connectivity

The Yoga Book 9i is equipped with the essential connectivity options:

Wi-Fi 6E for faster internet speeds.
Bluetooth 5.1 for connecting peripherals.
A couple of USB-C ports (with Thunderbolt 4 support), which are perfect for fast data transfer and connecting to external displays.
An HDMI port, which is a nice bonus if you want to hook it up to a larger monitor or TV.

Who Should Consider the Yoga Book 9i?

The Lenovo Yoga Book 9i is perfect for users who:

Need advanced multitasking capabilities: The dual screens offer endless possibilities for boosting productivity.
Do creative work: The OLED screens, stylus support, and versatility are great for designers, digital artists, and note-takers.
Want a portable yet powerful device: It’s slim, lightweight, and packed with power for professionals on the go.
Enjoy immersive entertainment: Watching movies, playing games, or video calls on the vibrant dual screens is a whole new experience.

Performance in Specific Use Cases

Gaming: While the Yoga Book 9i isn’t a gaming laptop per se, the dual OLED screens are stunning for immersive media consumption, and it can handle light gaming (think casual games or older titles) due to the Intel integrated graphics. For heavier gaming, it might not provide the best performance, especially when compared to laptops with dedicated graphics cards.
Coding & Programming: If you’re a developer, the two screens make it super convenient to have your code editor on one screen and documentation or test output on the other. The performance with up to 16GB of RAM ensures that you can run virtual machines, IDEs, and even containerized environments smoothly.
Entertainment: Whether you’re watching a movie, listening to music, or video calling, the Dolby Atmos speakers and the vibrant OLED screens take the experience to another level. The color reproduction and immersive audio provide an enhanced viewing experience. Since both screens are OLED, they’re perfect for streaming video in HDR as well.

Comparing to Other 2-in-1 Laptops

When compared to other 2-in-1 laptops, the Yoga Book 9i stands out for its dual-screen design and OLED technology, but there are other contenders to consider in the same space:

Microsoft Surface Book 3

Pros: Excellent performance, detachable screen, premium build quality, and superb integration with Windows.
Cons: Single screen (no dual-screen feature), slightly heavier, more expensive.
Use case: Best for people who prefer a traditional design with a detachable screen and more power for creative tasks.

HP Spectre x360 14

Pros: Gorgeous display (OLED option), solid battery life, premium build quality, great performance, and great for multitasking.
Cons: Single screen (not dual-screen), not as unique or innovative in design.
Use case: Great for those who want an ultra-portable laptop with strong performance but don’t need the extra screen.

ASUS Zen Book Duo 14

Pros: Dual-screen design, second screen (Screen Pad Plus) that’s similar to the Yoga Book 9i’s dual display but in a different form.
Cons: The secondary screen is a bit smaller and fixed at an angle, which might feel limiting.
Use case: If you love the idea of a second screen but prefer a more traditional laptop design, this is a great option.

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