RedSim does not offer any eSIM plan for Russia that includes a phone number or SMS capability. All of its Russia eSIMs are data‑only, meaning you will only receive a data allowance without the ability to make traditional voice calls or send text messages.
Travelers who need to communicate while in Russia can rely on VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection. However, some destinations may block or restrict certain apps or VoIP services, so it is advisable to confirm that the messaging or calling apps you use are available in Russia before purchasing a plan.