eSIMs in Shanghai typically leverage the robust networks of China Mobile or China Unicom. Both offer extensive 4G and 5G coverage across the city, from the bustling financial district of Lujiazui to residential areas. This ensures strong signal strength whether you're on the metro or visiting suburban areas outside the city center.
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Which mobile networks do eSIMs use in Shanghai for the best coverage?
Updated May 30, 2026
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