The Pavilion x360 13-s052sa has a better storage medium than most portable PCs of this age and spec. This notebook PC has an SSD storage media, whereas most similar spec portable PCs that were released more than two years ago have an HDD storage media. Solid State Drives (SSD) store data in semiconductors on a circuit board rather than using magnetic or optical media. Solid State Drives have no moving parts which makes them very fast and reliable.
An SSD storage media is in fact the best storage medium across all medium processor cores portable PCs that have been available for around the same time as the Pavilion x360 13-s052sa.
An HDD storage media is the worst storage medium amongst similar types of laptop.