
Ohayu is a travel eSIM provider offering mobile data plans for 170+ countries. It connects users to local mobile networks abroad, with supported operators shown on destination and Global plan pages before purchase. Ohayu eSIMs are data-only, so travelers can use mobile internet while keeping their regular number for WhatsApp, Telegram, and other apps. Ohayu has eSIM apps for iOS and Android that let users install eSIMs, manage plans, check data usage, and add more data where top-up is available. Global subscription plans also let unused data roll over to the next billing period while the subscription stays active. Hotspot is supported on Ohayu plans where the device allows it.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Ohayu offers several unlimited data eSIM plans for the Czech Republic. The plans include 5‑day, 10‑day, 15‑day, 30‑day, and a 30‑day Monthly Trial, priced at $15.99, $27.99, $37.99, $49.99, and $39.99 respectively. Each plan is valid for the stated number of days after activation, and the maximum advertised speed is 1000 kbps, with a note that speeds may be throttled under a fair‑usage policy. The unlimited designation applies to the amount of data that can be used, but user traffic may be reduced if usage is very high.
Ohayu does not offer eSIM plans with a phone number or SMS capability for the Czech Republic; all available offers are data‑only. Travelers relying on traditional voice calls or text messages should consider using VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may restrict access to specific VoIP services, so it is advisable to confirm that the apps you need remain functional in the Czech Republic before purchasing an Ohayu plan.
Ohayu offers 10 single‑country data plans and 4 multi‑country data plans that include Czech Republic, giving travellers 14 options overall. Prices vary from roughly $4.49 to $49.99, while data amounts range from 2 GB up to unlimited, with validity periods spanning 5 to 90 days.
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