[3] Retailing for US$1399, it weighs four pounds and includes a radiance display, a gorilla glass screen and palm rest, a buttonless multi-touch touchpad, an NFC chip and solid-state drive.

[4] A variant called Envy Spectre XT Pro was also released which is the same but includes a Tpm module and ships with Windows 7 Professional.

[6] In September 2012, HP announced Spectre One, an all in one desktop computer shipping with Windows 8.

series 13-3000) introduced in 2013 has a fourth generation Intel Core (Haswell) processor, Intel HD 4400 graphics, and a full HD IPS display with optional 2560 x 1440 Sharp IGZO display upgrade.

This is the first fanless detachable hybrid ultrabook powered by Intel's Haswell (fourth generation Core) processor.

With a refreshed design and featuring the new Spectre-specific HP logo, it is smaller, thinner, and adds a Thunderbolt 3 port.

[25] Again, this was followed by a 15 inch variant introduced at CES 2018[26][27] featuring Gorilla Glass and support for the HP Tilt Pen.

[28] Updated models were released in October 2018 (13-inch) and January 2019 (15-inch) using 8th generation Refresh processors of Intel Core.

[29] The 2019 version of Spectre x360 13 with 10th generation Intel Core has a smaller footprint compared to the previous, removing most bezels.

[52][53] It also introduced with it the new alternative HP logo featuring thin lines[54] which has since been adopted in some other products.

[56] In September 2023, the Spectre Fold foldable computer was introduced which HP call a "3-in-1" desktop, laptop and tablet.