ContributionsMost RecentMost LikesSolutionsquestion on speed So I have an old modem only through cox. I think motorola. I have 3 google wi-fi's. Speed shows as blazing fast on my google test apps. I just added some cameras to house that are 4K and now streaming is funny at time. I have the 1000 mbps speed package that has been fine up until now. Its not terrible but could use a bump. Question. Do I upgrade my router to the Cox router/modem- one (one of many) that can stream 5000 mbps to stop streaming issues or just get another google wi-fi? Home is 3000 square feet.