Ohayu eSIM Data Plans for Czech Republic

Ohayu does not provide a truly unlimited data eSIM plan for Czech Republic. All of Ohayu’s packages include a fixed data limit: the “Unlimited” names refer to a 3GB/day allowance that applies over the set validity period, after which the speed is reduced to 1000kbps. Instead, Ohayu offers fixed data plans that can be useful for longer trips. For example, a 50GB plan is valid for 90 days and costs $49.49, while a 20GB plan lasts 90 days for $23.49. Choosing a fixed‑data package can be more cost‑effective for moderate to heavy data use in Czech Republic.

Ohayu does not provide eSIM plans that include a phone number or SMS capability for travelers in the Czech Republic. Only data‑only eSIMs are available from this provider for that country.

Travelers who need voice or messaging can rely on popular VoIP applications, such as WhatsApp, Telegram, or iMessage, which work over the data connection and allow calls and messages without a local phone number or SMS service.

Ohayu offers 10 single‑country data plans and 4 multi‑country plans for Czech Republic. Prices range from $0.49 to $49.99, with data caps between 1 GB and 50 GB and validity periods spanning 1 to 90 days. The single‑country lineup includes both fixed‑data plans, which provide a set amount of data for the entire validity period, and daily‑data‑cap plans, which limit the amount of data that can be used each day and allow remaining data to be used on subsequent days within the validity window. Some plans allow tethering, are available only for new users, or include a reduced speed option of 1, 000 kbps.