>>4464619Magnesium is more expensive and better for cameras friend.
>>4464379>>4464859The Ricoh is something you should get if you're into the hobby for some time and know what you want from a camera.
You will automatically gravitate towards it, if it fits your needs.
The RX100VII is pretty much the closest thing to a Swiss army knife when it comes to cameras. Does everything you need well enough but the steel (Lens, sensor) is meh. It's the better choice for you especially travel anon. A zoom lens is always recommended for travel.