Sony Xperia XZ Premium RAM and Storage
Sony Xperia XZ Premium was launched on June, 2017 and
this smartphone comes with 4 GB RAM with 64 GB of internal storage which is expandable up to 256 GB via a microSD card.
4 GB is equal to 32.000 Mbit.
And also 32.000 Mbit is the same as 32 Gbit.