Ubigi, a pioneer in eSIM solutions for travellers and connected professionals, has been ranked number one worldwide for connection quality according to the Latency Report 2025 . This independent study evaluates eSIMs based on three key criteria: latency, jitter and packet loss.

Thanks to its cutting-edge international network infrastructure, Ubigi has established itself as the benchmark for reliability for mobile professionals. Its architecture is based on seven Packet Gateways (P-GWs) spread across Europe, Asia and the Americas, allowing data to transit through the Internet point closest to the user. The result: latency reduced by a factor of two to five depending on the area and optimal stability for video conferencing, VPN and cloud services.

Ubigi’s performance, validated by the

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