Data consumption during streaming on Netflix varies significantly based on video quality. Lower resolutions, such as Standard Definition (SD), consume considerably less data than High Definition (HD) or Ultra High Definition (UHD/4K) streams. For example, an hour of SD content might utilize around 0.7 GB, while an hour of HD content could consume up to 3 GB. Streaming in UHD/4K can use as much as 7 GB per hour.
Understanding the amount of data consumed is critical for users with limited bandwidth or data caps. Careful management of streaming quality settings allows individuals to enjoy content without exceeding their data allowances and incurring additional charges. This understanding has become increasingly important as streaming services have become a primary source of entertainment for many households, especially with the increased availability of high-resolution content.