There is microSD on board for further storage expansion up to 2 TB. (pocket-lint.com)
Fortunately, it has a memory card slot for further storage expansion. (techtimes.com)
The Samsung Galaxy Note 7 featured the Exynos 8890 chipset, coupled with 4 GB of RAM, 64 GB of internal storage and microSD support for further storage expansion up to 256 GB. (pocket-lint.com)