iPhone VS Arri Alexa Is there a big difference between an iPhone 7 Plus camera and a professional Hollywood camera? Short answer: yes. Long answer: watch this video. Share this:TelegramTumblrLike this:Like Loading... By Luca Sartoni Team Lead at Automattic, WordPress contributor, co-organiser at WordCamp Europe, blogger, photographer, geek, nerd. View all of Luca Sartoni's posts.