Nokia 6.1 International versus United States model

[Android Central Question]

AT&T uses five LTE bands in the United States 2, 4, 5, 12,17. The most common LTE band is 17. The Nokia 6.1 International model has these LTE bands 1, 3, 4, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41. Only two of the five LTE bands are on the International model 4, 5. The US model has all five of the LTE bands 2, 3, 4, 5, 7, 12/17, 20, 28, 38. The International phone has 4 G RAM and 64 G of storage. The problem is the US phone costs $35 more and has 3 G of RAM and 32 G of storage.