Check out the Deco x50-5g Router, it has compatibility with the frequency bands: 

Compatibility
5G: N1/N3/N5/N7/N8/N20/N28/N38/N40/N41/N77/N78/N79
4G FDD-LTE: B1/B3/B5/B7/B8/B18/B19/B20/B26/B28
4G TDD-LTE: B34/B38/B39/B40/B41/B42/B43

 It turns out that in my home there is band 66 (1700 or AWS-3) from Wom, Chile and band 4 (AWS-1), only in the netmonter app it shows me 3500 in the frequency, the other apps have the frequency mentioned above .

 
My question is whether this X50-5g router is compatible with my home band or what 5g router do you recommend?