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O2 Annual data connection 15GB - SIM Card

Reviews O2 Annual data connection 15GB

Interested in reviews of O2 Annual data connection 15GB? It got 4.6 out of 5 stars from our customers. Find specific customer reviews of O2 Annual data connection 15GB below. We will appreciate if you also share your experiences with O2 Annual data connection 15GB after purchasing.
649,-
In stock > 5 pcs
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User Reviews

Pavel, Praha 9flag
Rated 14/02/2026, variant O2 Annual data connection 1.2TB
Verified purchase - review from a price comparison website
sufficient data
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Radek, Jindřichův Hradecflag
Rated 27/12/2025, variant O2 Annual data connection 1TB
Verified purchase
SIM card purchased in November 2025 and according to O2 it is already active from May 2025, so I don't understand it now that I have unpacked it. Somewhere 7 months are missing.
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Radek, Praha 6flag
Rated 16/12/2025, variant O2 Annual data connection 1TB
Verified purchase
data volume
to change to esim need to visit o2
to change to esim you have to pay 99 CZK
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Milan, Roudnice nad Labemflag
Rated 04/11/2025, variant O2 Annual data connection 1TB
Verified purchase
A whole year of peace. I have 100 Gb per month, so roughly 3.3Gb per day, which is fine with me. Sim router with ups and there is internet even without power. Nothing crashes and it's running. I'm satisfied.
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David, Nová Pakaflag
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 39flag
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, Dobříšflag
Rated 09/08/2025, variant O2 Annual data connection 50GB
Verified purchase
super price
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Customer, Rumburk 3flag
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 3flag
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 2flag
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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