'sup? So, I am a beginner that has an old Samsung laptop from 2013 with an i3 4005U, a GeForce 710M, 500GB HDD (I will probably upgrade it to an SSD, but not for now.), 4GB 1600 MHz DDR3L RAM (the same for the HDD, will probably upgrade to 8GB some time.). It currently has Windows 10 Home but Linux is probably lighter (right?) so thats why I want to use it (+customization). I plan on dual booting the two since i might still need Windows for some cases. Any help is appreciated. Thanks in advance!
(Note: I'm planning on using Linux Mint [which version should I use?] or Pop!_OS, but might look at Zorin OS Elementary OS, Deepin and maaaaaybe Ubuntu and it's flavors. I don't really have an idea on desktop environments. need suggestions.)
(repost because wrong language)
For a desktop environment, I suggest xfce or lxde. They're very lightweight. As for the distro, all the ones you mentioned are Ubuntu-based. Even though there are some lightweight Ubuntu-based distros, like Zorin and Bodhi, you can do better. I'd suggest going for something lighter, such as the Arch-based EndeavourOS (xcfe is the default DE so it's very well-supported).
Now, if you want something even more lightweight that's still Debian-based like Ubuntu, Mint et al., take a look at BunsenLabs Linux. It's blazing fast, extremely light and very user-friendly. It doesn't use a traditional desktop environment. Instead, it uses the Openbox window manager, which requires much less resources - especially RAM, which seems like it'll be the bottleneck on your laptop.