While you and me struggle to get a decent shot of, well, anything, there are people out there that can wring magic out of the most basic of tools.
Sure, there probably was a big crew of professionals involved, who used special gear and accessories and spent hours fine tuning every shot in post-processing. But the reality remains that the foundation of this minute work of art was a phone, just like the one you have in your hand or in your pocket right now.
So, if you’re a budding videographer, and you own a Galaxy S7 (or any modern smartphone really), do it. Just do it. Don’t let your dreams be dreams.