iPhone and he uses it to it's fullest capacity. He has his phone full of pictures, apps, videos, movies, music and more. He is always wanting iTunes giftcards so he can add more music and movies to his phone. It makes it easy for gift giving!
I found an amazing iPhone accessory that I know he will love! It's a pocket projector and works with the iPhone 4 and iPhone 4S. This projects movies and videos from your phone to the wall. It can project up to a 50 inch image and the quality of the video is great! This is very portable, so it is easy to bring for meetings, travel, and works great in your own home.