Is Switch 2's 256gb on par or worse than PS5's 825 launch model?

[Leynos]

I always get external storage for consoles. Consoles never have enough. I have a 1TB in SSD in my PS5 but I want to get a 4TB at some point as I have more games than I can store. SX I got the highest they sell in 2TB card. My Switch has 512GB SD card and I have 160 physical games. Some digital. 200GB of space left. Whenever I get a Switch 2. Probably get a 1.5TB card.