Looking at buying a X1 Yoga Gen1 or a Yoga 370. Both will be brought 2nd hand. Specs: X1 Yoga: Intel Core i5 6300U Windows 10 Pro 14" WQHD (2560 x 1440) IPS 10-point Multitouch Intel® HD Graphics 8GB LPDDR3 256GB PCIe SSD OPAL2.0 1 Year Warranty Yoga 370: Processor - Intel Core i5-7300U Processor (3MB Cache, up to 3.1Ghz) Display Type - 13.3" FHD (1920x1080), IPS, Touch Screen Memory - 8GB DDR4-2133 SODIMM Hard Drive - Intel 256 GB Solid State Drive OPAL2.0 PCIe-NVMe Graphics - Intel HD Graphics 620 Integrated Mobile Broadband - Yes