I am developing a video website in which admin will upload 1 GB size of videos, Which server I can use so that it can be play properly on front end. I have look for Wowza Amazon S3 Digital Ocean
Practical warning: be aware of AWS charging data transferred out of their regions (e.g. to Digital Ocean droplets). Take a look about this DigitalOcean Alpha Object Storage here: https://www.digitalocean.com/products/storage/object-storage/