What are the services for checking adaptive layout, with the most real devices (not a stupid page resize)?

Question

HTML

Prompt services for checking adaptive layout, with the most real devices (not a stupid page resize).
From what I know,
browserstack.com
saucelabs.com
but for 1 one-time checks it is a little expensive, or a little laborious to constantly make new registrations for the free version.
Maybe there are emulators with hourly rates?

Answer 1

The development tools of the same Chromium are quite enough, there is not a stupid page resize, there you can choose both the resolution and the pixel density.