does iptv use a lot of data ?

Yes, IPTV can consume a significant amount of data, depending on the quality of the video stream you're watching. Streaming video content in high definition (HD) can use up to 3 GB of data per hour, while standard definition (SD) streams use less, around 350 MB per hour. If you're on a limited data plan, it's important to monitor your usage to avoid exceeding your data limit and incurring additional charges from your internet service provider (ISP).

It's also worth mentioning that the actual amount of data used by IPTV can vary depending on several factors, including the quality of your internet connection and the stability of the IPTV service you're using. If you're experiencing buffering or slowdowns while watching IPTV, this can also indicate that you may be using more data than necessary. To minimize data usage, you can lower the quality of the video stream or adjust the settings in the IPTV app to use less data.