Using it is almost like having a new phone without needing to pay for the upgrade. Video of introducing opera max. Unless youre read more lucky enough to have unlimited data on your phone, or a bottomless wallet, youll want to get the most out of your data package. This is where opera max comes in. It crunches down the size of images and videos, speeds up website load times, and typically saves you from around a third to almost half of your general data use.