Lenovo ThinkPad X1 Yoga Gen 4 対 Dell XPS 7590

“Sometimes, the BIOS just "hangs" and you cannot do anything but force-power off. This was fixed in the latest version of the Synaptics touchpad which you can install using fwupdmgr.”wiki.archlinux.org、6 September 2026に確認。

“As of early May 2021, the new kernel versions under 5.12.x are causing issues on the Precision 5540 variant of this model where the internal display goes black even before entering the tty.”wiki.archlinux.org、7 September 2026に確認。

“Memory soldered to systemboard, no slots”psref.lenovo.com、6 September 2026に確認。

“The XPS 15 continues to be friendly to upgrades. To get inside, you’ll need to remove the perimeter Torx screws and two Phillips-head screws in the center. You can then gently remove the bottom panel and access two DIMM slots, an M.2, the battery, and a wireless module.”pcworld.com、7 September 2026に確認。

“The X1 Yoga’s display is bright at 436 nits and has a wider than average color gamut at 100 percent sRGB and 82 percent AdobeRGB (the typical premium display comes in at 72 percent).”digitaltrends.com、6 September 2026に確認。

“Its viewing angles are comfortable, contrast – high and maximum brightness – extremely high.”laptopmedia.com、7 September 2026に確認。