Google Fi Wireless's 100GB plan for 1 line costs $65 per month.
It rides on the T-Mobile network for coverage.
It includes unlimited minutes, unlimited texts, and 100GB of high-speed data per month. After your high-speed allotment, you get unlimited slow data at 256Kbps. You get 50GB of hotspot data. Video streams at 480p quality.
It is worth noting that the Google Fi Unlimited Premium plan includes priority data. Having priority data means you will get slightly faster data speeds during times when the cellular network is busy, such as at sports games, concerts, or during rush hour traffic.
Overall, I recommend the Google Fi Unlimited Premium plan because it is a good value.
You can also check out these plans with the same coverage and data amount (scroll left and right to browse plans):