TL;DR
There are two choices here - one without a screen (i.e. traditional Wacom-style tablet), or a one with screen.
What would you need that WiFi for? If possible, I’d use cable connection to minimize lag, connection issues etc.
Most important thing in my opinion is that you go try a few different alternatives or order such models that you can easily return without much expense. And don’t buy a deluxe model, thinking it will solve some artistic issues. It won’t. You need a good tablet that works for drawing and fits on your desk. If you somehow get to the mood that it wasn’t a good idea, you haven’t spent a fortune on a tool. But tablets are very useful for many things, even if you don’t exactly do “art”.
Wacom
If you got the money, I would go for a Wacom. They have traditionally been pretty high quality and very durable. Instead of burning your hard earned money, I might also consider purchasing an used one, if there’s a model available you decide to buy. I’ve never had a Wacom fail on me, and you can get spare pens, pen nibs and replacement drawing surfaces (depending on the model, not all) and some other parts too.
Wacom alternatives
Alternatives that are sold mainly on Amazon (Huion etc.) are pretty good too according to reviews I’ve checked in last 3-4 years, but I’d stick to Wacom if you got the budget. Even though the competitors have advanced a lot in recent years, they aren’t up to Wacom specs in every area. There are things like screen parallax issues, drawing surface durability, pens that need charging/battery (Wacoms don’t need a battery). That being said, many of them are much cheaper and still quite good quality.
Traditional no-screen or screen?
If you have not used tablets before and aren’t using a pen/pencil all the time daily, it might be a good idea to consider a screen tablet, as that hand-eye coordination takes quite a while to develop. I’ve used Wacoms since late 90s or so and I don’t myself see much point in having a screen. But that depends a lot on the person. On the other hand, nowadays you could buy a 4k 43" screen and use that with a screenless tablet to get a lot drawing real-estate; you can fit quite a few life-size heads on that screen and it also easily fits to your budget with a Wacom.
There are definitely benefits of having a screen tablet, as you can see the things you are drawing. Obviously it’s a bit more like having a drawing paper/painting in front of you. But remember that your hand is there blocking the view more often than not. So you need to develop that habit of moving your hand away and drawing. And depending on how greasy your hands get, you usually have to resort to drawing gloves (either just buy cotton gloves or those pricey specialized few fingers -tablet gloves) and get used to the chore of cleaning the screen quite frequently (daily). On the other hand, the traditional no-screen tablet can get quite dirty before it makes drawing difficult… And the screen models can be problematic depending on your work-space lighting, so you might have to adjust that lighting too. Move lights, add a dimmer to light etc.
Other alternatives
If you just want to do graphic design and especially sketching/concept stuff, iPad and Apple Pencil are an excellent choice. Very natural and good for drawing. There are a few good drawing apps now, Procreate being probably the clear winner, no matter who you ask. But that’s very limited environment otherwise and you can’t easily connect iPad to your pc/mac without extra software. I’d avoid this idea if you intend to have your tablet connected to your computer.
Hope this helps!