Which local networks does the WestESIM USA eSIM connect to? Is it AT&T or T-Mobile?

WestESIM ensures premium connectivity across the USA by partnering with the nation's leading Tier-1 networks. Our USA eSIMs typically connect to either AT&T or T-Mobile. T-Mobile is renowned for its expansive 5G network and rapid speeds in major metropolitan areas, while AT&T offers broad coverage, particularly beneficial in more rural and interstate regions. This dual-network approach guarantees optimal performance, providing reliable speeds for both business and leisure activities, from streaming to video calls, across the country.