Will HotelESIM provide internet on the Sapsan train between Moscow and St. Petersburg?

Generally, yes, your HotelESIM will offer strong 4G signal for most of your journey on the high-speed Sapsan train between Moscow and St. Petersburg. This means you can comfortably browse, work, or stream during your travels. While there might be occasional brief drops in connectivity, particularly when passing through dense forested areas, the connection is largely stable. It's an excellent way to stay productive or entertained while enjoying the scenic Russian countryside, complementing any onboard Wi-Fi services.