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 data eSIM for the Czech Republic. The available plans that carry “Unlimited” in the name actually allow 3 GB of high‑speed data per day; after that limit is reached, the speed is reduced to 1000 kbps. If a traveler needs more data without speed throttling, fixed‑size plans such as the 20 GB‑30 days, 50 GB‑30 days, or 100 GB‑180 days options might be more suitable. These fixed plans give a set amount of high‑speed data and avoid the post‑limit speed reduction that occurs on the “Unlimited” named plans.
Does Simsima offer Czech Republic eSIM with phone number and SMS?
Simsima does not offer an eSIM with a phone number or SMS capability for the Czech Republic. Travelers who purchase a plan from Simsima for that destination will receive only a data‑only eSIM, which can be used for internet access. For voice and text, users will need to rely on VoIP applications such as WhatsApp, Telegram, or iMessage; however, access to these services is not guaranteed and may be restricted in some locations, so travelers should confirm that the apps they plan to use work in the Czech Republic before buying a plan.
How many data plans does Simsima offer for Czech Republic?
Simsima supplies a total of 37 data plans for Czech Republic, split into 10 single‑country and 27 multi‑country options. Prices span from roughly $3.61 to $171.84, while data caps range between 1 GB and 100 GB. Some plans use daily data caps, whereas others provide fixed data amounts, with the fixed‑cap variety being the more common choice among the available packages.
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