Samsung Galaxy Note9 6GB of RAM, 128GB  internal storage can be expanded up to 512GB via a microSD card.The phones has a  Battery capacity of 4,000mAh.

Samsung Galaxy Note9 Specifications;

* Android 8.1
* 6.4 inch
* 6 GB RAM
* 128 storage microSD support up to 512GB
* Dual 12MP rear camera
* 8MP selfie Camera
* 4,000 mAh battery fast charging and wireless charging