Interested in reviews of O2 Annual data connection 50GB? It got 4.6 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 11/08/2026, variant O2 Annual data connection 50GB
Verified purchase
bargain
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Lukáš, Hradec nad Moravicí
Rated 16/07/2026, variant O2 Annual data connection 50GB
Verified purchase
do not work outside the Czech Republic
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Tomáš, Pilnikov
Rated 08/07/2026, variant O2 Annual data connection 50GB
Verified purchase
Unfortunately, one of the four wasn’t charged, and the O2 helpline just laughed at me, saying I could recharge it again for 999, so I’m waiting for my complaint to be processed.
Cheaper than buying directly from O2
It doesn’t have to have ‘credit’ on it
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Vladimír, Rudice
Rated 03/07/2026, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website
Selected based on reviews
Easy to install – works straight away
misleading installation instructions
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Customer
Rated 03/07/2026, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website
good price
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Customer, PRAHA 12 Kamýk
Rated 16/06/2026, variant O2 Annual data connection 50GB
Verified purchase
It works well, just as it should!
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Jan, Mnichovo Hradiště
Rated 08/06/2026, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website
50 GB of data to use as you like throughout the year, not just for a month
It is not possible to purchase an eSIM directly; you must visit a branch in person to convert it – this cannot be done online
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Stanislava, Mladá Boleslav Debř
Rated 05/06/2026, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website
Good price, fast delivery
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Customer, Praha
Rated 23/05/2026, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website
easy to use
unrealistic indication of data usage
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Josef, Morkovice
Rated 16/05/2026, variant O2 Annual data connection 50GB
Verified purchase - review from a price comparison website
works as it should
It doesn't have a PIN on you don't have to bother with turning it off in the phone and you can put it straight into the camera
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