What is the difference between GO29 and GO55 ?

go55Tworzeń Huta Katowice 1 Tworzeń Wiadukt 2 Tworzeń Szkoła [nż] 1 Gołonóg Aleja Piłsudskiego 1 Gołonóg Dworzec PKP 2 Gołonóg Osiedle 2 Gołonóg 11 Listopada 2This new plan is almost literally identical to Go5G Plus, but it has a secret weapon that helps it stand out: yearly upgrades. In this guide, we take a look at T-Mobile Go5G Next