They certainly had access to the tools available at the time. It's not like they were stuck there with an abacus, a quill, and candlelight.
The simple fact is that if you don't have a laptop or at least an iPad or something, you're at a serious disadvantage. Doing research on a phone is possible, yes, but it's a gigantic pain in the ass. Yes, you can write a paper on your smartphone, but it'll be frustrating and take longer. It's a shame that some people's attainment will be hobbled not by their motivation or ability, but by their lack of money to afford technology.
Fortunately there are super-cheap Chromebooks and such now that will get the job done.