Will watching the game in 4K HDR use up more data on my phone/internet?

Streaming in 4K HDR will use more data than streaming in HD. While the NESN 4K HDR stream is encoded more efficiently and has the potential to use less bandwidth to deliver the same picture quality, there always is a chance more bandwidth will be used. Please be sure to check your data and internet service provider plans to see if streaming in 4K HDR can be supported based on your streaming needs.