Questions about Synology DS223j

Can this NAS also be operated horizontally? (In my case it fits better lying down in the intended place in the furniture)

Can I send photos from my Android/iOS mobile phone directly to the drive? How much power does it draw?

What is the difference between this product and this one: https://www.digitec.ch/de/s1/product/synology-ds223j-2-x-4-tb-synology-hat-33xx-nas-38934714 Seems pretty much identical to me, except the other one is 33 fr cheaper? Thanks!

Can anyone tell me the hard drive write speed of the Synology HAT 33xx? Or why is this bundle more expensive than the one with Seagate Ironwolf? Thank you.

Hello Does anyone know which hard drives are installed in the NAS? Is it the Seagate Ironwolf NAS or the Ironwolf Pro? Thanks for the answer.

How large is the current consumption in idle and peak load? PS: It is a pity that this information is not generally given for all devices that are to be connected to the mains - the differences are in part relevant).