As usual, the troll misses the main point - the minimum configuration for today for a working laptop is 32GB. People who are really engaged in work are increasingly putting 64GB right away.
Therefore, models with 16 GB are cheap trash, and for 32 GB, manufacturers brazenly ask for 2-4 times more than if you buy the same amount in retail, and with a 5-10 year warranty, and as part of a laptop, the guarantee will be a maximum of 1-3 of the year. As with SSD - a separately purchased SSD comes with a 5-year warranty, and most often 1-2 years as part of laptops. Thus, it cannot even cost as much as it costs in retail with a 5-year warranty. It should be 25-35% cheaper as part of a laptop with a much lower warranty, because this dramatically increases the risk of the buyer beyond the laptop warranty of 1-2 years, most often. As well as working memory. But it is on large (i.e. really adequate) volumes of installed RAM and capacious ssd options that impudent manufacturers (and retailers) make the main margin, because the majority of the world's population is not able to upgrade on their own, and besides, they will have to throw out factory components, t .To. it is much more difficult to sell small sizes of RAM sticks and SSDs at a flea market, and besides, they cannot be sold if something happens to the laptop within the warranty period - they will have to be replaced before being sent under warranty. And in models with soldered memory, the buyer has no chance at all to increase the amount of RAM and sometimes even SSD (as in Apple, for example), i.e. in this case, the buyer is a priori forced to take the older model, but it is always inadequately expensive compared to the younger one, if we compare the same difference in the price of RAM or SSD in retail (especially given the increased warranties in retail, compared to the warranty on components laptops).
This situation leads to the fact that on many models, buyers automatically put a red fat cross.