With which devices is it safer to go into the Darknet?

I plan to go to the Darknet, but I don't know whether to use my mobile phone, tablet, laptop or PC.

Which device should I use to go into the Darknet?

And why is it safer with that particular device too?

The darknet is not insecure, it is simply a myth.

It's not easier for you to get a virus than on the normal internet. For the most part, it uses the same technologies.
Probably even safer than the normal Internet because people prefer to spread their viruses on the normal Internet.

Use a computer or laptop. If you want to be on the safe side, you can still install a virtual machine.

Pc or laptop doesn't matter, it's best a device that doesn't have so much private things and important data on it, then a VPN and Tor Browser then cover the cameras and switch off gps or location and then you should be pretty safe

With a stolen what you can best buy there. 🤣😂😉

For PC and laptop I would recommend creating a Tails USB boot stick. This is a live Linux distro that you don't install, but run from the stick. The Tor browser is there. Since everything runs in the main memory, you don't leave any traces on your PC / laptop. Although there's no such thing as 100% anonymity, you make it as difficult as possible for the snoopers. And this is how you create it:

Download Tails Image: https://tails.boum.org/install/download/index.de.html

Then iron the image onto an empty formatted stick with Rufus https://rufus.ie/.
Boot the created stick and wait until the desktop appears. Then you can start the Tor browser.

I think when you talk about security in the context of the Darknet, it's also about being traced.

It has nothing to do with security. At least not with my understanding of it. It's more about privacy, anonymity.