There is 16 GB and 32 GB storage options for the users but with no support to expand the storage. (techone3.in)
Users can enjoy a 4 GB RAM with the phone, with internal storage options of 32 GB and 64 GB. (indianexpress.com)
The Fire HD 8 tablet has 8 GB and 16 GB internal storage options while the Fire HD 10 can be bought with either 16 GB or 32 GB amounts of storage. (androidcentral.com)