SouthESIM connects you to Ukraine's robust and resilient mobile infrastructure, which is surprisingly reliable even amidst challenges. Our eSIM leverages premium networks like Kyivstar or Vodafone UA. These providers have invested heavily in backup power solutions, including generators and batteries, for their mobile towers. This means that even during planned power outages, you can often maintain a strong 4G signal for crucial communication, navigation, and staying updated in cities like Kyiv and Lviv.
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How reliable is the 4G network in Kyiv/Lviv with SouthESIM, even with power cuts?
Updated April 22, 2026
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