A review for 500MB movies (often referred to as "mini-HD" or "micro-rips") focuses on the trade-off between convenience and visual fidelity
Some popular 500mb movies:
Common formats
Furthermore, the 500MB movie speaks to a change in viewing habits. As consumption shifts from home theaters to smartphones and tablets, the demand for "Ultra HD" decreases. On a six-inch screen, the difference between a 10GB Blu-ray rip and a highly compressed 500MB file is significantly minimized. For many users, the convenience of storing hundreds of movies on a single micro-SD card outweighs the loss of cinematic detail. 500mb movies
Pros and Cons of 500MB Movies