Simsima
Simsima is an eSIM marketplace offering instant connectivity in 190+ countries. Travelers can browse, purchase, and activate eSIMs directly from their phone — no physical SIM swap needed. Plans range from 1-day local passes to multi-country regional bundles, with coverage across Europe, Asia, the Americas, and beyond. Simsima supports all eSIM-compatible devices and offers 24/7 customer support based in Barcelona.
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For new userSimsima eSIM Data Plans for Czech Republic
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Simsima for Czech Republic FAQ
Does Simsima offer unlimited data eSIM for Czech Republic?
Simsima does not provide a truly unlimited eSIM plan for the Czech Republic. Their so‑called “Unlimited” plans actually offer 3GB per day of high‑speed data; once that threshold is reached, the speed is reduced to 1000 kbps. If you need a plan that guarantees no reduction in speed, you can choose one of the fixed‑data options. For example, a 50 GB plan for 30 days costs $45.37 USD and a 20 GB plan for 30 days is available for $17.99 USD. Selecting a fixed data plan can be more cost‑effective unless you are an extremely heavy data user.
Does Simsima offer Czech Republic eSIM with phone number and SMS?
Simsima does not provide a Czech Republic eSIM that includes a phone number or SMS capability. The provider only offers data‑only plans for that country. Travelers can still use their devices with VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice calls and messaging.
How many data plans does Simsima offer for Czech Republic?
Simsima offers 10 data plans that cover the Czech Republic only. In addition, it provides 19 multi‑country plans that include Czech coverage. The single‑country plans range from about $3.61 to $116 and from 1 GB to 50 GB of data, giving a price range of roughly $0.36 to $116 per 1 GB. Multi‑country plans span the same overall price and data ranges but are bundled for use across several destinations, offering a convenient choice for travelers visiting more than one country. The plans include both fixed data‑cap options, where a set amount of data is provided, and daily‑cap options, where the data is replenished each day, although fixed‑cap plans dominate the catalogue.
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