At CES 2023, Lenovo introduced the Yoga Book 9i mobile computer with two 13.3-inch OLED displays and decent performance. For those who are not satisfied with the onscreen keyboard, the manufacturer has provided a physical one – it comes with it.
Each display has a resolution of 2880×1800 pixels, an aspect ratio of 16:10, and a density of 255.36 pixels per inch. Screens work with a refresh rate of 60 Hz, and the maximum brightness is 400 cd / m² – it is adjusted individually for each; 100% DCI-P3 color space coverage and Dolby Vision support are also announced.
The included Bluetooth keyboard can be installed directly on the lower display, where it is held in place by magnetic snaps and covers two-thirds of the screen. The remaining third can be filled with Windows widgets – no other content can be placed in this area. If you call up the on-screen keyboard and move it up, a touchpad appears below it.
The Lenovo Yoga Book 9i is equipped with a 13th generation Intel Core i7 U-series processor with 2 powerful, 8 efficient cores, 12 threads and a base TDP of 15W. The size of the LPDDR5X RAM is 16GB, and the SSD (PCIe 4.0) can provide 512GB or 1TB of storage space.
The battery capacity is 80 Wh, which according to the manufacturer is sufficient for 10 hours of video viewing at a brightness of 150 cd/m² on both displays, but if you only use one, the battery life increases to 14 hours. The Yoga Book 9i weighs 1.38 kg and measures 29.91 x 20.39 x 1.6 cm.