You can get unlimited storage on Google Photos for $15 a month for T-Mobile subscribers.
Google offered limitless storage for Google Photos. Google said in 2020 that limitless storage for Google Photos will stop in June 2021
Unlimited Google Photos storage is coming back, but only for T-Mobile subscribers in the United States and at a fee. For those who find the new free 15GB limit
According to TechRadar, starting on April 26th, T-Mobile will offer its customers a new plan for $15 per month that includes the same 2TB of cloud storage