# The right device. The covered destinations.

Check the actual phone and selected offer before purchase. Device support and destination coverage are separate requirements.

## Un viaje por conectar. Algunos datos por confirmar.

Modifica una verificación de preparación y consulta qué límite de compra queda sin resolver.

[Explorar requisitos de cobertura](/docs/guides/esim/device-and-coverage)
Ilustración interactiva con registros ficticios. No se realiza ninguna operación de cuenta.

## Check the device. Review the offer.

Check the device and destination before purchase.

### Verify the market variant.

Similarly named devices can have different SIM arrangements. Check manufacturer guidance, carrier lock and the number of simultaneously active lines, not just stored profiles.

### Confirm each included service.

Review data, voice and SMS independently, along with hotspot and reduced-speed rules. A phone number associated with an eSIM does not prove that ordinary mobile calling is included.

### Test the selected line.

At a covered destination, select the intended data line and apply the package’s required network settings. Keep the device result separate from provider and order status.

[Explore eSIM coverage →](/docs/guides/esim/device-and-coverage)

## Keep building with eSIM.

Apply those requirements to the trip or continuing service the customer actually needs.

[Travel data Help a traveler choose connectivity for the trip. →](/esim-api/features/travel)

[Installation Guide the customer from provisioned order to an installed profile. →](/esim-api/features/installation)

[Mobile plans Choose a mobile plan with clear allowances and terms. →](/esim-api/features/mobile-plans)

[Explore eSIM →](/esim-api)

## Escala sin perder el control.

Organiza equipos en espacios de trabajo, controla el acceso a la API y rastrea cambios en los registros de auditoría.

[Espacios de trabajo](/docs/guides/workspaces)[Roles del equipo](/docs/guides/users-teams-roles)[Autenticación de API](/docs/guides/authentication)
[Explora Enterprise](/enterprise)

## Start with eSIM. Build across channels with Bird.

[Get Started](/dashboard/signup?returnTo=%2Fdashboard%2Fw%2Fesim) · [Contact Sales](/demo?product=esim)

[Email](/email-api) · [SMS](/sms-api) · [WhatsApp](/whatsapp-api) · [Apple Messages](/apple-messages-api) · [Voice](/voice-api)



## Related resources

- [eSIM connectivity guide](/docs/guides/esim/overview) (docs)
- [What is an eSIM?](/explained/esim/what-is-an-esim) (answer)

[Get an implementation brief](/learn/workspace?topic=esim)