I think that's very unlikely. But why not take your laptop to somewhere or someone having a suitable monitor and try before you buy?
I feel like this may be a stupid question, but I have a Dell XPS 15 laptop, (2017 model) it's the 1080p panel model and when I game on it, it has horrible motion blur in games. If I was to connect say an external monitor and was to play the games of that, would that eliminate the motion blur? as it will be using a different screen/panel?

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