I would say it would depend on the circumstance more than anything else. For instance, if you’re doing an essay stressing vocabulary for a class in university, and the teacher requires a print source, as opposed to an app on your phone. Or, if you’re looking for that old-world tone of 20 years ago before online dictionaries appeared, then yeah, a print dictionary is useful.
For me, as a writer, I tend to like the print, as it feels more in depth and official, than some app on my phone that has filtered the terminology into modern terms. So, I use my print dictionary than electronic :)