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    Yoga Book 9i
    A 13.3-inch convertible laptop tested with Windows 11 Home, an Intel Core i7 1355U 1.7GHz processor, 16GB of memory, Intel Iris Xe Graphics graphics, a touchscreen, and a 512GB solid-state drive.
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    Description
    A 13.3-inch convertible laptop tested with Windows 11 Home, an Intel Core i7 1355U 1.7GHz processor, 16GB of memory, Intel Iris Xe Graphics graphics, a touchscreen, and a 512GB solid-state drive.
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    We investigate, research and test so you can choose with confidence.

    Become a member to compare products & get access to ratings.

    We investigate, research and test so you can choose with confidence.

    Become a member to compare products & get access to ratings.

    We investigate, research and test so you can choose with confidence.

    CR Expert Take

    How did it perform in our owner surveys and expert lab testing?

    Overall Score

    The Overall Score for this model incorporates our expert lab test results, as well as ratings for that brand’s reliability and owner satisfaction from our annual product owner survey of members.
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    Current Range of Tested Laptops

    What goes into the Overall Score?

    OWNER SURVEYS

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    Predicted Reliability
     /  5
    Owner Satisfaction
     /  5
    Portability
     /  5
    Performance
     /  5
    Display
     /  5
    Ergonomics
     /  5
    Versatility
     /  5
    Color
     /  5
    Battery Life - web (hr.)
     /  5
    Battery Life - video (hr.)
     /  5
    Weight (lbs.)
     /  5
    OS
     /  5
    Touch screen
     /  5
    2-in-1
     /  5
    Battery life (hr.)
     /  5
    Thin & light
     /  5

    Detailed Test Results

    Performance: Overall this laptop's performance was good, below that of many other models but still powerful enough for tasks such as email, word processing, web browsing, and streaming movies. Compared to other tested laptops, it was among the fastest with common tasks such as web browsing and video conferencing. Applications start up almost instantly. Speed was adequate when composing documents, working on data spreadsheets, and other productivity tasks, and it was slow for manipulating images, editing videos, and calculating simulations.

    Portability: This laptop is a fair choice for traveling. Battery life lasted 9.5 hours in a light load of web browsing tests, and 9 hours in a heavier load of 4K video playback tests. Results could get you through a typical workday, under a workload of mixed use. In heavier loads, the battery lasted longer than expected, so you're less likely to need a charge as you run more performance intensive tasks. At 3.5 lbs, this laptop is too heavy for a laptop of this size category.

    Ergonomics: Some features of the keyboard, touchpad, and labeling, were well-designed, and were comfortable or convenient to use. The keyboard has large keys and was comfortably sized. Its high contrast letters were easy to read, and the backlighting can be useful in dark rooms. The power button labeling was hard to read when the laptop is off, and it was inconveniently placed, either difficult to reach or too easy to accidentally press. The touchpad was among the largest of those tested, and provides ample space for different touch gestures. A stylus is included for use with the touch screen. The Dual touch screens can be used as an alternate input method. The keyboard can be folded away, allowing the screen to be used like a tablet. The touchscreen is smooth enough for fast swipes, and fingerprints clean off easily. The laptop can be used in both convertible and detachable formats. Testers liked the sturdy build of the chassis. The second screen can display a full-sized virtual keyboard and touchpad, and the folio stand enables use in multiple configurations.

    Display: The display quality was excellent overall. Colors were accurately reproduced, realistic, and natural looking. The laptop's display was brighter than most, a plus for viewing in bright indoor lighting or outdoors. The display has a wide viewing angle, especially important if more than one person needs to see the screen at a time, say, for a video or presentation. Its OLED display produces a wider array of colors and has better contrast than on most other tested laptops, which can help add realism to videos or slideshows. It has two 13-inch OLED touch displays that can be used as two monitors or to display a virtual keyboard and touchpad.

    Useful features and attributes on this model include: Laptop converts to a touchscreen tablet to be used as either a laptop computer or a tablet. The 512GB solid-state drive uses less power and accesses data more quickly than conventional hard-disk drives. You can connect common external devices such as hard drives and Blu-ray burners using Thunderbolt 4 (40 Gbps) for maximum performance. This laptop supports DisplayPort over USB-C for connecting to an HDTV or monitor.

    Downsides: There's no optical drive like a CD or DVD reader, so you'll have to buy an external drive if you need one. There is no memory-card reader, so you'll need to buy an external reader or connect your digital camera directly to this laptop to transfer photos. The power supply and chassis are heavier than the average weight of a comparable laptop and power supply. At about 5.9 ft length, the power cable is shorter than most others, so you'd need to be mindful of power outlet locations.

    About

    The Lenovo Yoga Book 9i is a 13.3-inch convertible laptop with an OLED display and a screen resolution of 2880 x 1800. It has 16GB of memory and a 512GB solid-state drive. It has an Intel Core i7 1355U 1.7GHz processor and an integrated Intel Iris Xe Graphics video adapter. It lacks an optical drive for burning CDs or DVDs. It was tested with Windows 11 Home installed.

    It has a touch screen, 3 type-C USB ports built-in on the laptop. However, you'll lose a USB port to plug in the power cable when charging the laptop. Video outputs include: supporting Thunderbolt 4 (40 Gbps) and DisplayPort over USB-C. It supports WiFi 5 (802.11ac), so it's compatible with high-speed routers. WiFi 6E is also supported with a compatible router, which can use the 6GHz band for better throughput, and can be helpful in urban areas. It has Bluetooth 5.1 built-in. It has a 3.7MP webcam for video conferencing. It has a manual sliding webcam to hide the webcam when not in use. Our tested model includes a bluetooth rechargeable keyboard, battery powered mouse and stylus. The folio stand has a stylus loop holder, and it doubles as a keyboard cover.

    The Lenovo Yoga Book 9i measures 11.4 inches wide by 8.1 inches deep by 0.7 inches high, and it weighs 3.5 lbs. It's backed by a 12-month warranty, with 12 months of free tech support over telephone.

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