SIM Cards

SIM Cards – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.cz.

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7 reasons to shop for SIM Cards on Alza.cz

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing SIM Cards?

If you're planning to get SIM Cards, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

Make your selection easier. Click through our pre-made filters for the category: SIM Cards

Are you looking for the best SIM Cards? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive SIM Cards

If you are looking for products based on price, you can browse the lowest priced SIM Cards, or choose to sort by price from highest to lowest.

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45 Results
2.0 1×
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Twist 20 GB per year for smart devices
SIM Card - 20 GB of data valid for 1 year within the Czech Republic, suitable for smartwatches, Photo traps, cameras and other devices, bonus credit of CZK 10 for a test call or SMS, activation by the first call made, calls for CZK 4.50 per minute to all networks in the Czech Republic, SMS for CZK 1.90 to all networks in the Czech Republic, automatic renewal of the package for CZK 649 incl. VAT after one year or after data exhaustion, without the added credit card, the package will not be renewed and will be deactivated, Easy setup and management in the My T-Mobile app
BLACK FRIDAY -16 % 499,- 599,-
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TW139b
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O2 Prepaid Go Card 10 GB
SIM Card - 10 GB of data and 100 minutes of calls for CZK 299 per month including VAT, SMS for 1,90 CZK, 300 CZK bonus on the first top-up of 300 CZK, automatic tariff renewal after 30 days, calls after the units are exhausted for 4.90 CZK/min
BLACK FRIDAY -20 % 199,- 249,-
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: O2185
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Vodafone Prepaid 1,000 GB for a year (eSIM)
SIM Card - 1,000 GB of data valid for 1 year, 20% reward on every top-up; activate the reward by sending an SMS with the text ‘ODMENY’ to 7700 free of charge; reward credit is valid for 7 days; manage your pay-as-you-go account in the My Vodafone app; available as both a SIM and an eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
BLACK FRIDAY -16 % 2,499,- 2,999,-
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VDF1012b1
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Vodafone 5 GB Prepaid Plan
SIM Card - 5 GB of data for the first month, unlimited calls within the Vodafone network for the first month + 20 minutes to other networks, 1× unlimited data for a whole day, 100 Kč credit valid for 45 days, automatic package renewal provided there is sufficient credit, 2 GB of extra data upon regular package renewal, 20% reward on every top-up; activate the reward by sending an SMS with the text ‘ODMENY’ to 7700 free of charge; reward credit valid for 7 days; manage your pay-as-you-go account in the My Vodafone app; available as both a SIM and an eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
BLACK FRIDAY -25 % 149,- 199,-
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VDF1010b
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O2 Go 2GB + 50 min
SIM Card - prepaid O2 Go 2GB + 50 minutes, 2GB of mobile data for 30 days, 50 minutes of calls to all networks in the Czech Republic, plan renewal every 30 days for 199 CZK, a 300 CZK bonus with your first top-up of at least 300 CZK, 4× unlimited data for 24 hours in the My O2 app with every plan renewal, option to activate unlimited data for 24 hours for 49 CZK, easy service management in the My O2 app
BLACK FRIDAY -50 % 99,- 199,-
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: O2190
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Vodafone 15 GB Prepaid Plan (eSIM)
SIM Card - 15 GB of data for the first month, 100 Kč credit valid for 45 days, automatic renewal of the package provided there is sufficient credit, 20% reward on every top-up, free SMS activation of the reward by sending ‘ODMENY’ to 7700, bonus credit valid for 7 days, manage your prepaid account in the My Vodafone app, available as both a SIM and eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
BLACK FRIDAY -28 % 179,- 249,-
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VDF1011b1
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Vodafone 24 GB Prepaid Plan for a Year (eSIM)
SIM Card - 24 GB of data valid for 1 year, 2 GB of data every month, a 20% bonus on every top-up, activate the bonus by sending an SMS with the text ‘ODMENY’ to 7700 free of charge, bonus credit valid for 7 days, manage your prepaid plan in the My Vodafone app, available as both a SIM and eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
  599,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VDF1014b1
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Vodafone 2 GB Prepaid SIM (eSIM)
SIM Card - 2 GB of data and unlimited calls within the Vodafone network for the first month, 1× unlimited data for a whole day, 100 Kč credit valid for 45 days, automatic package renewal provided there is sufficient credit, 1 GB of extra data upon regular package renewal, a 20 per cent reward on every top-up; activate the reward by sending an SMS with the text ‘ODMENY’ to 7700 free of charge; credit from the reward is valid for 7 days; manage your pay-as-you-go account in the My Vodafone app; available as both SIM and eSIM options
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
BLACK FRIDAY -33 % 99,- 149,-
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VDF1009b1
1.0 1×
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Vodafone Tourist SIM Card
SIM Card - unlimited data for 7 days at speeds of up to 10 Mbps, 16 GB of data for use within the EU, Credit 100 CZK with a validity of 45 days, easy package renewal via SMS, managing services in the My Vodafone app, instant activation and fast internet connection
  349,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VDF1008b
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Vodafone 5 GB Prepaid SIM (eSIM)
SIM Card - 5 GB of data for the first month, unlimited calls within the Vodafone network for the first month + 20 minutes to other networks, 1× unlimited data for a whole day, 100 Kč credit valid for 45 days, automatic package renewal when sufficient credit is available, 2 GB extra data with regular package renewal, 20% reward on every top-up; activate the reward by sending an SMS with the text ‘ODMENY’ to 7700 free of charge; reward credit valid for 7 days; manage your pay-as-you-go account in the My Vodafone app; available as both a SIM and an eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
BLACK FRIDAY -25 % 149,- 199,-
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VDF1010b1
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Vodafone Tourist SIM Card (eSIM)
SIM Card - unlimited data for 7 days at speeds of up to 10 Mbps, 16 GB of data for use within the EU, Credit 100 CZK with a validity of 45 days, easy package renewal via SMS, managing services in the My Vodafone app, instant activation and fast internet connection
  349,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VDF1008be
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Vodafone 6 GB Prepaid Plan for a Year (eSIM)
SIM Card - 6 GB of data valid for 1 year, 500 MB of data each month, 20% reward on every top-up; to activate the reward, text ‘ODMENY’ to 7700 free of charge; reward credit is valid for 7 days; manage your prepaid account in the My Vodafone app; available as both a SIM and an eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
  399,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VDF1013b1
4.6 188×
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O2 Annual data connection 50GB
SIM Card - data only, ideal for devices such as cameras, photo traps or security systems, 50 GB available for 365 days, connection to 5G network anywhere in the Czech Republic
  659,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: O2182
4.5 40×
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Vodafone GIGA Card 100GB
SIM Card - Includes 100GB of data for the first month at no extra cost + 50GB each subsequent month when you renew your plan
  289,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VDF531b
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Vodafone 24 GB Prepaid Plan for a Year (eSIM)
SIM Card - 24 GB of data valid for 1 year, 2 GB of data every month, a 20% bonus on every top-up, activate the bonus by sending an SMS with the text ‘ODMENY’ to 7700 free of charge, bonus credit valid for 7 days, manage your prepaid plan in the My Vodafone app, available as both a SIM and eSIM
  599,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VDF1014b1
4.7 3×
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Twist Smart Devices for EU
SIM Card - T-mobile, a prepaid card suitable for smart devices, 200 MB of free data per month and a bonus credit of 150 CZK, monthly and annual data packages, the package is automatically renewed for 75 CZK/month, calls 4,50 CZK/min. SMS 1.90 CZK, MMS 4.90 CZK, services work throughout the EU
BLACK FRIDAY -30 % 139,- 199,-
Currently Unavailable
Order Code: TW135b
3.0 1×
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Twist for Photo Traps and Cameras for the Czech Republic
SIM Card - T-mobile, subscription card for photo traps and camera systems, you get 200 MB of free data for a month and a bonus credit of 150 CZK, automatic renewal of the package for 75 CZK/month, annual packages with a limit of 20 GB, 50 GB or 250 GB, calls 4,50 CZK/min. SMS 1,90 CZK, MMS 4,90 CZK, services can be used only within the Czech Republic
BLACK FRIDAY -30 % 139,- 199,-
Currently Unavailable
Order Code: TW136b
4.0 29×
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T-Mobile prepaid card for smart devices
SIM Card - T-Mobile prepaid SIM card with 200MB of free data and a 10Kč bonus credit for the first 30 days after activation; after 30 days, the data package automatically renews for another 30 days for 75Kč
  60,-
Currently Unavailable
Order Code: TW129b
4.8 42×
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Vodafone unlimited calls to the Vodafone network
SIM Card - Includes 1.5GB of data + unlimited calls within the Vodafone network for the first month included in the price + 100 CZK of credit valid for 45 days
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
  150,-
Currently Unavailable
Order Code: VDF1006b
4.0 52×
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COOP Mobil with 100Kč credit
SIM Card prepaid SIM card, 100 CZK credit for FREE, The monthly flat rate for CZK 69 includes 150 MB of data, automatic data package renewal after a month (can be cancelled, increase, etc. )
  199,-
Currently Unavailable
Order Code: XXcoopSIM
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LANGIE ULTRA SIM
SIM Card - prepaid data SIM card 500 MB, Global coverage of 150 countries, 2G/3G/4G/LTE/LTE-M/NB-IoT support, valid for 10 years, speeds up to 1 Mbit/s, IoT platform 1NCE, APN support, REST API, OpenVPN
  1,349,-
Currently Unavailable
Order Code: LNG26002
In the category SIM Cards on Alza.cz, we currently have a total of 45 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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