Note: the bandwidth is around 7Mbs per "beam" and the "beams" are 40-100km in radius, so very large. This isn't a replacement for traditional cell service, but specifically designed for emergency service in remote areas. This service will work with all phone equipped with LTE (4G).
Sources:
- https://x.com/elonmusk/status/1742396904619581642
- https://twitter.com/TMFAssociates/status/1742430541574791566