U.S. Mobile even has an Unlimited Flex plan that goes for just $15 per month when you pre-pay for 12 months. AT&T is another contender for the best unlimited phone plan deal going right now.
You can get the Galaxy S24+ on AT&T or $1000 off the Galaxy S24 Ultra with an eligible trade-in, plus get the Galaxy Tab A9+ 5G and Galaxy Watch FE for $0.99/month.