You don't need to manage your library from a mobile phone — just pick up the most convenient device for that. (kindlenationdaily.com)
Not the best laptop, Not the best tablet, but the most convenient device a travelling professional can have in the suitcase. (indianexpress.com)
And phones are the ultimate convenient device for facilitating reading anywhere and everywhere, even though they may not be as convenient to read, in my opinion. (thefutureofbooks.com)