No, Nomad does not provide a Jamaica eSIM with a phone number or SMS capability. The provider offers only data‑only eSIM plans for Jamaica, so travelers cannot receive or make regular mobile calls or send conventional text messages. VoIP applications such as WhatsApp, Telegram, or iMessage can normally be used over the data connection for voice and messaging, but some destinations may block or restrict those services, so travelers should confirm that the apps they rely on are accessible in Jamaica before purchasing.