The amount of data used to stream a movie depends on several factors, including the video resolution, the streaming platform, and the length of the movie. Here’s a general breakdown:
1. Standard Definition (SD) – 480p:
– Approximate data usage: 0.7 GB to 1 GB per hour
– For a 2-hour movie: 1.4 GB to 2 GB
2. High Definition (HD) – 720p:
– Approximate data usage: 1.5 GB to 3 GB per hour
– For a 2-hour movie: 3 GB to 6 GB
3. Full High Definition (Full HD) – 1080p:
– Approximate data usage: 3 GB to 4.5 GB per hour
– For a 2-hour movie: 6 GB to 9 GB
4. Ultra High Definition (4K):
– Approximate data usage: 7 GB to 15 GB per hour
– For a 2-hour movie: 14 GB to 30 GB
These numbers are rough estimates and can vary depending on the specific codec used (e.g., H.264 vs. HEVC/H.265), the compression method, and the platform’s settings (like bitrate adjustments). Streaming services like Netflix, YouTube, and others may optimize the data usage depending on your internet speed and device capabilities.
