Yes its reality that Vodafone is an international network comparing to air tel, idea, reliance, jio
an upcorse Vodafone is an international brand that’s why it Sort By only tear 1 isp
& other Brand Are Compare & sort to the Tear 2 or 3 ISP
Vodafone Set their IS Providing are awesome Vodafone set their connection inside the ocean for non damage and protection also reliance jio and air tel got Help Of Vodafone like tear 1 to tear 2
if you don’t believe then check your sim privacy and agreement or licence
please be an royal person and use Vodafone because its tear 1 isp check on YouTube the difference of tear isp’s
YouTube/user/technicalguruji