What is UFS 3.0 storage? Here's a list of phones with UFS 3.0 storage - Smartprix
What Is UFS 3.0? — The Powerful Successor To microSD Memory Card
POCO on Twitter: "#POCOX3Pro also uses UFS 3.1, flagship storage speed Up to 256GB internal storage and 1TB of external storage Flagship-level RAM size with 8GB Flagship Performance with Snapdragon 860, up