There is more to a browser than the rendering engine. The author in the article is saying that the main benefits of Samsung Internet come from the UI. Things li

There is more to a browser than the rendering engine. The author in the article is saying that the main benefits of Samsung Internet come from the UI. Things like bottom toolbar, highly customizable toolbar (allowing you to create your own custom toolbar out of 25 different actions if default doesn't suit you), a true dark mode (not just a dark toolbar like chrome but also making each page dark), better ad blocker, scroll-to-top of page button, and so on.