The Lenovo Flex has a better storage medium than most laptops of a comparable age and type to it. This portable PC has an HDD storage medium, whereas most 2 in 1 laptops that are a similar age to it have an SSD storage medium. HDD is a traditional storage drive which stores the information on magnetic disks. HDD drives are slower than other forms of storage such as solid state drives (SSD) and flash drives.
An HDD storage medium is actually the worst storage medium across all 2 in 1 laptops that have been available for more than a year.
An SSD storage medium is the best storage medium across comparable types of notebook PC.
There are a number of other portable PCs that have an HDD storage media currently available that you might also want to look at including because of it's better review score, the Aspire R3-131T[pl_2943624_price], or the Aspire R3-131T[pl_2967671_price] both from Acer or the HP Pavilion x360[plb_2446538_price].
Portable PCs with a better storage medium that might be worth considering include the Yoga 13[pl_1586348_price] (SSD), or the Yoga 2[pl_2829193_price] (SSD) both from Lenovo or the Asus Transformer Book T300CHI[plb_2872963_price] (SSD) which is also higher rated.