Lenovo ThinkPad X1 Yoga Gen 4 対 Dell XPS 7390

“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。

“Besides the late Thunderbolt support, the only real tweak needed to get Ubuntu 19.10 to install on the Dell XPS 7390 was switching from the "RAID On" storage mode in the BIOS to the "AHCI" mode, otherwise the Ubuntu 19.10 installer would not see the NVMe SSD...”phoronix.com、6 September 2026に確認。

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

“However, the upgradability is not exactly the strongest point of the notebook – all of the memory is soldered and you can only plug a single M.2 drive inside of it.”laptopmedia.com、6 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。

“XPS 13 7390’s display has an IPS panel with a Full HD resolution, comfortable viewing angles and very high (400+ nits) maximum brightness.”laptopmedia.com、6 September 2026に確認。