Connect to an External Hard Drive
The Xbox One X comes with 1TB of storage, which is not a lot when you consider some games are over 100GB. thankfully you can plug a hard drive into the Xbox One X for more storage so you won't need to delete games all the time or worry about upgrading to a model with more storage later.
Here is a list of the best Xbox One hard drives you can buy to add more storage to your Xbox One X. This may not be something you need immediately, but if you play a lot of games and like to keep them installed for easy access it is a purchase you will want to make.
You just need to plug it in and the console will take care of the rest of the setup and then you can start using it.