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Interested in reviews of O2 Annual data connection 50GB? It got 4.7 out of 5 stars from our customers. Find specific customer reviews of O2 Annual data connection 50GB below. We will appreciate if you also share your experiences with O2 Annual data connection 50GB after purchasing.
Rated 19/04/2026, variant O2 Annual data connection 50GB
Verified purchase
I have bought 3 times already and will buy again. Probably the cheapest mobile data solution we can get. However, you have to go to the shop and pay 100 CZK to exchange it for an esim. There is no need for authentication, credit charging, etc. as mentioned here (that's only if someone wants to use an older card without credit, not a newly purchased one).
Cheaper than from O2 directly
You can trade it for an esim for a hundred
with little data usage, it really lasts a year
I got constant unsolicited texts from my first sim. The number belonged to a Mr. Hejduk who tried to take all kinds of loans from different companies every week. Although the sim is data-only, sms and calls can't be turned off, and O2 apparently recycles numbers
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David, Nová Paka
Rated 13/09/2025, variant O2 Annual data connection 50GB
Verified purchase
One of the cheapest data connections for the whole year.
4.16GB per month rich enough
Drawdown possible at once or continuously
Non-functional roaming
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Pavel, Brno 39
Rated 21/08/2025, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website
Super, for example. for occasional internet access in a place without a fixed connection. Valid for 365 days from activation, with the option to pay for an additional year.
Works for me without problems, I operate in the Czech Republic
Via WEB O2 it is possible to find out the current credit status, receives SMS, probably it is possible to send (I have not tried)
Possibility to subscribe for another 12 months (same card)
Sends SMS when 80 and 100% is used up
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Renata, Dobříš
Rated 09/08/2025, variant O2 Annual data connection 50GB
Verified purchase
super price
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Customer, Rumburk 3
Rated 30/07/2025, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website
Everything worked immediately, I can recommend
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Michal, Praha 3
Rated 27/07/2025, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website
There was a 20% discount from the original price. The data works reliably.
The instructions do not specify how to ask for remaining or consumed data.
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i-Zabava s.r.o., Praha 2
Rated 24/07/2025, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website
Better value than directly with O2
Fast delivery
Ideal for photo traps or 4G cameras
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Pavel, Kamenický Šenov
Rated 24/07/2025, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website
works
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Anonymous customer
Rated 21/07/2025, variant O2 Annual data connection 50GB
Verified purchase
Data per year for hot spot and smart home sharing sufficient
You can text on the card
Reduced from 799 to 999: -(
Even with the discount, insanely expensive compared to abroad thanks to the cartel and the so-called. to a specific market
I can't make calls from the card
Can't call the card
Data is only available in the Czech Republic
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Customer, Staříč
Rated 02/06/2025, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website