Vivo X Fold 3 Pro Challengers: On paper, the latest foldable in town – the Vivo X Fold 3 Pro has pretty much everything going for it. Easily the most powerfully specced foldable out there, it comes with a 6.53 inch FHD+ OLED external cover display with 120 Hz refresh rate, and opens to reveal a large 8.03 inch 2K+ OLED display with 120 Hz refresh rate as well. Both displays are among the largest in a high-end foldable zone right now, making this one of the few fold form factors that can be used