Yes, CoreESIM's network partners in Ukraine generally provide 4G LTE speeds that are ample for conducting stable video calls. In major cities such as Zaporizhzhia and Poltava, the infrastructure supports sufficient bandwidth for applications like Zoom or Google Meet. While network congestion or specific carrier performance might introduce occasional fluctuations, CoreESIM aims to deliver the best available speeds for your communication needs.
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Is the internet speed from CoreESIM sufficient for video calls in Ukraine?
Updated April 22, 2026
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