The data consumption of streaming films on Netflix varies considerably. The amount of data, measured in gigabytes (GB), required to watch a movie is directly correlated to the video quality selected. Lower resolutions consume less data, while higher resolutions demand significantly more. For example, streaming in Standard Definition (SD) uses approximately 1 GB per hour, offering a balance between image clarity and data usage.
Understanding data usage is essential for managing internet bandwidth, particularly for users with limited data plans or those sharing a connection with multiple devices. By carefully selecting the streaming quality, individuals can avoid exceeding data caps and incurring additional charges. Historically, as internet speeds have increased, higher resolutions like HD and Ultra HD (4K) have become more prevalent, leading to greater data consumption per viewing session. Choosing an appropriate quality setting allows viewers to optimize their viewing experience while minimizing potential bandwidth constraints.