@Adobe_Flash_Player @NonServian
I actually own the Yihua 853D, which is the exact same rework station as your first link, however, just branded under Yihua. I already wrote a sort-of review for it already, so I'll copy-paste it here, with slight edits:
TL;DR: There is a lot of bad about it, however, as a nooby, it is an amazing tool which I use very often, and am in love with. Considering the price (in comparisons with other similar products), it is a steal, and I highly recommend all hobbyist of electronics and circuits to get one. I actually do use the hot-air gun more often than the soldering gun since it's easier to remove things like capacitors and resistors from with it (I often salvage stuff from old/dead electronics).
Bad:
-It can only output 1A MAX from 0-15V (get's super hot at 1A, most likely due to a transformer running at near-max of what it is recommended to do)
-The soldering iron does not hold heat very long (low heat capacity), so if you try to solder onto something with a large ground plain, or has a huge heatsink, lol good luck. I tried to solder onto this (the image below) and it failed badly.
-The temperature monitor for the soldering iron seems super inaccurate (never tested, but seems wrong when in use)
-When I use the hot air, it causes my lights to flicker (the hot-air is constantly trying to keep a steady temp, with, what I guess, bad filtering)
-The tips wear out pretty quick for my type of (bad) soldering habbits
-The sponge has practically disintegrated from use, so either stock up, or buy one of those copper/brass sponge things
-The hot-air gun will ofter spit out some of the shiny metal-like insulation from the inside, which may surprise you at first, but you quickly get used to it.
-I never opened it up, however, I guarantee that I would find some pretty bad things going on inside of this thing, since it's typical for cheap Chinese electronics. Ex: shit caps, bad grounding connection, bad PCB layout, lack of insulation, etc
Good:
-It works fairly well
-It's very cheap in comparison to most other rework stations
-Replacement parts are cheap ($20 for new hot air gun/soldering iron, $2 each tip)
-Uses a fan instead of a compressor to blow air (quieter, cheaper to replace)
And really, that's about the end of the good from it. As you can see, there is a lot more wrong with it than good. However, after all that, I am completely in love with it. I use it at least once a week, and have easily used it for more than 100 hours, and dropped the hot-air gun multiple times, with only a small part of the ceramic-like material breaking inside (it still works, though!)
Do I recommend it? Fuck yeah, especially if you're a nooby like I am, and are only getting into the hobby. Don't bother spending more than $200 on a rework station, because you have no idea if you'll even like the hobby. However, be aware of the cons of it, because at such a low price, there will obviously be a lot of them.
If you do buy a soldering iron of any type, get lots of tips (if you do component based stuff, buy lots of smaller tips). I've only used my rework station for about a total of 100 hours, and have gone through about 3 tips on my soldering iron.
Similar question asked here: https://forum.level1techs.com/t/buying-soldering-station-any-suggestions/110311/21
Edit: Buy flux. I regret not buying flux much earlier in the hobby, since it makes soldering/desoldering so much easier (especially with the solder wick).