
Ohayu is a travel eSIM provider offering high-speed mobile data in 190+ destinations. It connects users to more than 600 local mobile networks for strong coverage in each country. All plans support hotspot/tethering, top-ups, and full-speed data with no throttling. The Ohayu apps for iOS and Android allow users to install, manage, check data usage, and recharge their eSIMs in seconds.
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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 does not provide any unlimited data eSIM plans for Cambodia. Travelers looking for data in Cambodia can choose from fixed‑data options, such as the 50GB 90‑day plan costing $147.49 USD or the 25GB monthly plan priced at $49.49 USD. These fixed‑data plans can be more cost‑effective for most users, though very heavy data consumers may want to consider alternatives that offer higher or unlimited data allowances.
Ohayu does not provide an eSIM for Cambodia that includes a local phone number or SMS capability. Only data‑only plans are available from this provider for travelers in Cambodia.
Without a phone number or SMS, callers can instead rely on internet‑based VoIP applications such as WhatsApp, Telegram and iMessage to make voice and text communications over the data connection.
Ohayu offers six single‑country data plans for Cambodia and four multi‑country plans that include coverage of Cambodia. The plans range in price from $9.49 to $147.49, with data caps between 2 GB and 50 GB and validity periods from 14 days to 90 days. Many of the plans allow tethering, letting users share the connection with other devices.
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