Roamix eSIM Czechia 2026: Cheap Data Plans & Prices

The cheapest Roamix eSIM for Czechia costs $2.50 and gives you unlimited data for 1 day. We recheck prices daily, so this price is up to date. You can buy it on the official Roamix site.

Yes, Roamix works in Czechia on its Czechia-only plans and on its regional and global eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.

For Czechia alone, these are Roamix's lowest prices by trip length:

• 7 days: $2.95 for 1 GB
• 15 days: $3.80 for 2 GB
• 30 days: $4.55 for 3 GB

Yes, Roamix has 104 unlimited plans for Czechia, up to $215.95 for 365 days. A week without a data cap costs $5.35. On Roamix's unlimited plans, you pick how much full-speed data you get each day, from 500 MB to 10 GB on most country pages, and after that you stay online at a lower speed. Check the plan details before you buy.

Roamix is an eSIM store for travelers, with plans covering 205 destinations. If you want prices for other countries and the full verdict, read the Roamix eSIM review.

With Roamix, 1 GB in Czechia can cost as little as $0.90 on the regional eSIM, which has 50 GB for 31 days. On a Czechia-only plan, the lowest rate is $1.04 per GB, with 10 GB for 30 days.

Yes, every Roamix plan for Czechia has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.

Yes, every Roamix plan, unlimited ones included, lets you share data through a hotspot at no extra fee, and it comes from the same data balance.

No, Roamix's Czechia plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.

Yes, you can buy it months ahead. On most plans, the days start when your phone first connects to a network in Czechia, and some start when you install the eSIM, so check the plan details before you buy.

Yes, you can top up the same eSIM on the Roamix website under My eSIMs, with no new QR code. Most top-ups add data within your current plan's days, and some plans can't be topped up, so check the plan details before you buy.

Yes, Roamix has 313 regional plans that cover Czechia and other countries, plus 39 global plans starting at $10.30. These keep you online as you cross borders. But if you're only going to Czechia, a Czechia-only plan costs less. For example, 10 GB for 30 days is $10.35 on the Czechia eSIM and $13.45 on the regional one.