SIM Cards
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Sponsored
Twist 100GB of data
SIM Card - T-Mobile, 100 GB package with free first month renewal, discounted price 345 CZK/month with card payment, every twelfth renewal of the package is free, for use in the Czech Republic, activation and management via the My T-Mobile app, Twist Standard Czech Republic tariff with a call price of 4.50 CZK/min., SMS 1,90 CZK, MMS 4,90 CZK
Discounted -19 %
279,-
345,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW137b
Sponsored
T-Mobile prepaid card 15GB
SIM Card - T-Mobile, prepaid, for the first 30 days after card activation 15 GB of free data and a bonus credit of 100 CZK valid for 1 year, after 30 days from activation the data package is renewed for another 30 days for 399 CZK, for the first recharge within 30 days from activation a bonus of 100 CZK valid for 30 days
Amazing Deal
149,-
Save 100,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW127b
Sponsored
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
599,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW139b
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
Amazing Deal
699,-
Save 300,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2182
Vodafone Oscar
SIM Card - Includes 100 CZK in starting credit, data, voice, and text message packages as needed, 2.50 CZK per minute for calls, 1.90 CZK per text message, and 99 CZK for 1GB of data per month
Amazing Deal
50,-
Save 50,-
In stock > 50 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF532b1
2,999,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2189
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
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
Amazing Deal
349,-
Save 100,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF531b
O2 Annual data connection 15GB
SIM Card - data only, ideal for devices such as cameras, photo traps or security systems, 15 GB available for 365 days, connection to 5G network anywhere in the Czech Republic
499,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2181
T-Mobile prepaid card 10GB
SIM Card - T-Mobile, prepaid, for the first 30 days after card activation 10 GB of free data and a bonus credit of 100 CZK valid for 1 year, after 30 days from activation the data package is renewed for another 30 days for 279 CZK, for the first recharge within 30 days from activation a bonus of 100 CZK valid for 30 days
Discounted -30 %
139,-
199,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW127a
Twist 50 MINUTES + 2GB
SIM Card - OFFER: An extra CZK 50 bonus credit for activations between 1 September and 30 November 2026, Twist prepaid card, 50 minutes of calls and 5 SMS messages to all networks, plus up to 2 GB of data (1 GB included and 1 GB available to claim in the My T-Mobile app), the package will not be automatically renewed and will be deactivated; you can renew it via the My T-Mobile app for 149 Kč including VAT, OFFER: +50 Kč extra bonus credit for activations between 1 September and 30 November 2026
Discounted -33 %
99,-
149,-
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW133b
Vodafone data card - 3.5 GB of data
SIM Card - Includes 3.5GB of data + unlimited calls and texts 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,-
Amazing Deal
129,-
Save 70,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF1005a
O2 Datamania 100GB
SIM Card - 100 GB of data for 30 days, connection to 5G network anywhere in the Czech Republic, unlimited calls per day for 15 CZK, SMS for 2 CZK, possibility of transferring the current number to this SIM card
449,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2184
Vodafone GIGA Card 100GB (e-sim)
SIM Card - Includes 100GB of data for the first month at no extra cost + 50GB each subsequent month when you renew your plan
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
Amazing Deal
349,-
Save 100,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF531b1
Vodafone Oskarta eSIM
SIM Card - Includes 100 CZK in starting credit, data, voice, and text message packages as needed, 2.50 CZK per minute for calls, 1.90 CZK per text message, and 99 CZK for 1GB of data per month
50,-
In stock > 50 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF532b1e
Vodafone Prepaid 1000 GB for a year
SIM Card - 1,000 GB of data valid for 1 year, 20 per cent bonus on every top-up; activate the bonus by sending an SMS with the text ‘ODMENY’ to 7700 free of charge; bonus credit is valid for 7 days; manage your pay-as-you-go plan in the My Vodafone app; available as both a SIM and an eSIM
New arrival
2,999,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF1012b
O2 Prepaid card GO Ukraine 15 GB
SIM Card - 15 GB of data, 50 minutes of calls to all networks, free calls to the O2 network, international calls to Ukrainian numbers 1 CZK/min, pre-loaded bonus credit of 50 CZK, automatic activation, valid for 30 days, then recovery option
299,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2175
Cactus 2GB
SIM Card - Cactus with 2 GB of data for free for the first 30 days, Initial credit 100 CZK valid for 12 months, calls to all networks for CZK 2.50/min and SMS for CZK 1.50, unlimited calls on the Kaktus network when topping up from CZK 200 per month, the possibility to choose advantageous data and calling packages, easy management of credit and services in the My Cactus app, credit top-up from 50 CZK, compatible with Neřesto tariffs with connection speeds up to 2 Mbps
Discounted -33 %
99,-
149,-
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW138b
O2 Prepaid Go Card per day
SIM Card - 1 GB of data for one day and unlimited calls to all networks in the Czech Republic for CZK 29 per day, you will receive a credit of 50 CZK, SMS for 1,90 CZK, The daily window is activated by calling or dating and is valid until midnight, bonus credit of CZK 300 for the first top-up of at least CZK 300, only days are paid, when the customer makes a phone call or uses the internet, after 1 GB is used up, automatic renewal of 300 MB of data for 19 CZK until the end of the day
79,-
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2186
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
Amazing Deal
139,-
Save 60,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW135b
O2 Go Junior Prepaid Card
SIM Card - for children, 2 GB of data and 200 minutes of calls to all networks for CZK 199 per month, SMS for 1,90 CZK, 300 CZK bonus on the first top-up of at least 300 CZK, automatic renewal of the tariff after 30 days if you have enough credit, calls after the units have been used up for CZK 4.90/min, the possibility of activating autopay, Full Data package option with unlimited data for 24 hours
199,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2187
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
Amazing Deal
139,-
Save 60,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW136b
OpenCall Prepaid card
SIM Card - 8 GB of data for the first month included (after that 249 CZK per month), pre-charged credit 100 CZK, price of calls in the Czech Republic 1.80 CZK/min. and good prices abroad, SMS for 1,50 CZK, no commitment or contract, the ideal choice for foreigners in the Czech Republic, customer support in six languages, 300 CZK credit bonus on first recharge min. 300 CZK
Discounted -25 %
149,-
200,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2188
O2 Datamanie 100GB - eSim
SIM Card - eSim, 100 GB of data for 30 days, connection to the 5G network anywhere in the Czech Republic, unlimited calls per day for 15 CZK, SMS for 2 CZK, possibility to transfer the current number to this eSIM card
449,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2184e
Cactus Neřesto for 350
SIM Card - with the Neřešto prepaid tariff for CZK 350 and CZK 100 credit, including 10 GB of data + unlimited data at 2 Mbps, 100 minutes or SMS and unlimited calls to 2 numbers of your choice, payment for the tariff is made automatically from the added payment card.
309,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW132b
SIM Cards - articles
AndroidNejlepší mini telefony 2026 (AKTUALIZOVÁNO)
I když k nim trend stále směřuje, chápeme, že telefony s velkým displejem nejsou pro každého. Pokud vás zajímá, jaké výhody se s malými telefony pojí a jaké jsou vůbec možnosti jejich koupě, určitě článek nepřehlédněte, připravili jsme pro vás totiž výběr těch...
mobile phonesOppo Find X10 E, Find X10 a Find X10 Pro Max (PREVIEW): Tři různé recepty na fotomobil. Vrchol dostal 3× 200 Mpx
Nová řada Oppo Find X10 je oficiální a trojice telefonů se od sebe liší víc než jen názvem. Find X10 E má tři 50Mpx fotoaparáty, Find X10 kombinuje 200Mpx hlavní fotoaparát se stejně jemným teleobjektivem a Pro Max přidává 200 Mpx i ultraširokoúhlému fotoaparátu....
GoogleGoogle Pixel 11 Pro XL (RECENZE): Bytelná sázka na jistotu, u které opět dominuje foťák, vyladěný systém a smysluplná integrace AI
Google Pixel 11 Pro a 11 Pro XL navazují na předchozí generaci vytříbeným designem, přidávají však nový Tensor G6, světelnou signalizaci HiLight a vylepšený hlavní fotoaparát i teleobjektiv. K tomu nabízejí jasnější displeje, rychlejší noční focení, 25W bezdrátové...
mobile phonesVivo X500, X500 Pro a X500 Pro Max (PREVIEW): Velké baterie, 144 Hz a ZEISS. Každý na to jde trochu jinak
Vivo X500, X500 Pro a X500 Pro Max tvoří novou trojici, která se neliší jen velikostí. Základní X500 láká na 7 500mAh baterii, kompaktní X500 Pro na 6,36" displej a výkonný Dimensity 9600 Pro, zatímco X500 Pro Max přidává 200Mpx teleobjektiv ZEISS APO. Modely Pro a Pro...
GoogleGoogle Pixel 11 (RECENZE): Na první pohled starý známý. Tensor G6, delší zoom a všudypřítomná AI. Má smysl přecházet z desítky?
Recenze Google Pixel 11 ukáže, že pod známým kabátem se přece jen něco změnilo. Tensor G6, 5× optický zoom, všudypřítomná AI a velmi dobrá výdrž z něj dělají povedenou evoluci. Má ale smysl přecházet z Pixelu 10?
MediaTek představil novou generaci mobilních čipů Dimensity 9600 Pro a 9600M. Výkonnější varianta sází na 2nm výrobu, nové procesory, pokročilou AI a grafiku, zatímco 9600M přenáší část moderních technologií i do dostupnějších zařízení. Podívali jsme se na jejich výkon,...
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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