Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
I understand Detailed settings Reject everything
Alzak icon
Catalogue
Price
-
Availability
Order status
Newest orders
Filter

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.sk.

Continue

7 reasons to shop for SIM Cards on Alza.sk

  • 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.

Hide description
2 items
Joy - Try the First Endless Joy for a free week! - SIM Card
3.8 2,905×
Joy - Try the First Endless Joy for a free week!
SIM Card - works on the O2 network with 4G coverage for more than 97% of the Slovak population, convenient in-app operation, 7 days free, 3 programmes
1 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: O2174r
LANGIE ULTRA SIM - SIM Card
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
56.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LNG26002
Aj tento rok bez priestrelu a opäť so slúchadlovým jackom. Sony Xperia 1 VIII poteší milovníkov inovácií aj klasických prvkov
SonyAj tento rok bez priestrelu a opäť so slúchadlovým jackom. Sony Xperia 1 VIII poteší milovníkov inovácií aj klasických prvkov Nová Sony Xperia 1 VIII prináša väčší teleobjektív, AI nástroje na fotografovanie aj prepracovaný vzhľad zadnej strany. Súčasne však zachováva prvky, ktoré už z väčšiny súčasných vlajkových telefónov takmer miznú – 3,5 mm jack, microSD kartu alebo displej bez...
Google na Android Show 2026 ukázal Gemini Intelligence, Googlebook, Android 17 a ďalšie novinky
AndroidGoogle na Android Show 2026 ukázal Gemini Intelligence, Googlebook, Android 17 a ďalšie novinky
Na tohtoročnom podujatí Android Show naznačil Google, kam sa bude Android uberať v nasledujúcich rokoch – a hlavnú úlohu v tom zohráva AI. Od Gemini Intelligence, ktorá sa má stať mozgom celého systému, cez nové notebooky Googlebook, až po inteligentné okuliare s...
Snapdragon 6 Gen 5 a Snapdragon 4 Gen 5 sú tu. Čo môžeme očakávať?
processorsSnapdragon 6 Gen 5 a Snapdragon 4 Gen 5 sú tu. Čo môžeme očakávať?
Qualcomm práve oficiálne predstavil novú generáciu procesorov Snapdragon 6 Gen 5 a Snapdragon 4 Gen 5. Oba čipy sa objavia najmä v lacnejších a stredne drahých smartfónoch. Prinášajú viacero funkcií, ktoré boli doteraz dostupné len vo výrazne drahších zariadeniach.
Google Pixel 11 (ŠPEKULÁCIE): Úniky naznačujú nový Tensor G6, AI funkcie aj štyri modely vrátane Foldu
mobile phonesGoogle Pixel 11 (ŠPEKULÁCIE): Úniky naznačujú nový Tensor G6, AI funkcie aj štyri modely vrátane Foldu Google Pixel 11 sa už pomaly blíži a v dôsledku toho sa začínajú objavovať prvé úniky. Špekuluje sa o štyroch modeloch, čipe Tensor G6, AI funkciách Gemini aj systéme Pixel Glow. Internetom už kolujú prvé rendery aj technické informácie o pripravovaných novinkách.
mobile phonesNovinky OnePlus Nord CE6 a CE6 Lite prinášajú veľké batérie, rýchle displeje, ale aj neistú budúcnosť
OnePlus predstavil dvojicu noviniek Nord CE6 a Nord CE6 Lite. Obe zariadenia lákajú najmä na nadštandardne veľké batérie, 144 Hz displeje a systém Android 16. Ak vás tieto telefóny zaujmú, je potrebné upozorniť na jednu dôležitú vec — pretrvávajúcu neistotu ohľadom ich...
SamsungSamsung Galaxy Z Fold8 (ŠPEKULÁCIE): Samsung má staviť na tenšie telo aj lepšiu výdrž
Samsung Galaxy Z Fold8 síce ešte nebol oficiálne predstavený, no internet už zaplavili prvé CAD rendery aj množstvo špekulácií. Podľa doterajších únikov chce Samsung staviť najmä na tenšiu konštrukciu, väčšiu batériu a prepracovaný pánt displeja. Hovorí sa tiež o...
All articles
 

No longer sold

Archive

SIM Cards

In the category SIM Cards on Alza.sk, we currently have a total of 2 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.

SIM Cards – proved brands

Check out products sorted by price starting with the lowest price in the category cheap SIM Cards Find products sorted from the most expensive to the cheapest in the category most expensive SIM Cards Check out products sorted by price starting with the highest price in the category best sellers, best SIM Cards You’ll find products sorted by reviews starting from the highest ranked in SIM Cards reviews
Chcete doručit do České republiky? Jdi na SIM karty
Für den Versand nach Deutschland, besuchen Sie bitte SIM Karten
Für den Versand nach Österreich, besuchen Sie bitte SIM Karten
P-DC1-WEB04