A trademark acquired by samsung for their awesome phones. Galaxy phones usually have pretty breakthrough technology and have the best displays
on the market. Here's all the different lineups:
Galaxy S - Flagship lineup. (Usually
released every first half of the year)
Galaxy Note - Flagship lineup but with the added
functionality of a pen and usually more features and specs than the S lineup (Usually released every
second half of the year)
Galaxy J - Discontinued lineup of midrange samsung phones, now merged with Galaxy A and Galaxy M
Galaxy A - Phones all the way from low-end to high-end markets. (A10-A90 for 2019, A11-A91 for 2020) This lineup went through a full remake due to models being all over the place.
Galaxy M - Low-end phones targeted to poor countries like India.
Galaxy Fold - Samsungs line of foldable phones announced this year.
Galaxy Tab - Samsungs line of android tablets (This line has it's own SubLines like Galaxy Tab S, Galaxy Tab A, etc.) Samsung Tablets have a built in DeX
functionality which can turn them into a semi-laptop.
Galaxy Book - Ultrathin laptops running Windows 10 running on mobile chips.
Galaxy Phones have the most market share in the world.
This year, Samsung celebrates the 10th birthday of the galaxy.
There's much more lineups that samsung has made, but most of them are discontinued to this day.