HP Spectre x360 13 11th Gen Intel Convertible Review: Proof That OLED Isn't Everything - NotebookCheck.net Reviews
Adamanta 16GB (1x16GB) Laptop Memory Upgrade Compatible for HP Spectre x360 & Pavilion 15 DDR4 2666Mhz PC4-21300 SODIMM 2Rx8 CL19 1.2v RAM DRAM at Amazon.com
Inside HP Spectre x360 13 (13-aw2000) - disassembly and upgrade options | LaptopMedia.com
Amazon.com: Model HP Spectre x360 - 13t Stylus(16GB RAM, 512GB SSD, 7th Gen. Intel i7-7500U, Windows Ink) 2-in-1 Convertible 13.3" Tablet Kaby Lake Touchscreen Bang & Olufsen Thunderbolt Gyroscope - Dark Ash :
HP Spectre x360 (2018) review: near perfect - The Verge