Refer to our Google Drive storage guide that talks about what counts and what doesn’t. Google Photos offers unlimited photos backup at a high-quality resolution that doesn’t count against Google Drive’s 15GB base storage.
Unlike Google Drive, the storage quota on OneDrive works differently. The practice makes it easy to fill-up the OneDrive space and you might get the “disk full” error from the cloud service. Back in 2016, Microsoft downgraded the free OneDrive storage from 15GB to only 5GB. The company also ran a campaign to reward another 15GB OneDrive storage to those who enable camera upload to the cloud storage. Back in time, Microsoft used to offer 15GB of free storage for all the new users. Microsoft OneDrive, previously known as SkyDrive, is a complete cloud storage solution for Windows users.