Voyasim does not offer an India eSIM that includes a phone number or SMS capability. Travelers can only purchase data‑only plans, which provide internet access without built‑in voice or text services. If a phone number or SMS is required, users can rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection; however, some destinations may restrict certain apps, so it is advisable to confirm availability in India before buying a plan.