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O2

1.2 (21K)

O2 offers eSIM plans for 37 destinations worldwide. Compare plans, read reviews, and check coverage to find the best deal for your travel needs.

Plans in ๐Ÿ‡ท๐Ÿ‡ด Romania

Logo of O2
10 GB
30 days
$21.90
O2
ยท
1.2 (21K)
Logo of O2
20 GB
30 days
$29.90
O2
ยท
1.2 (21K)
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Ratings

1.2 / 5
Based on 21K ratings
Rating source: Trustpilot
1.2 / 5
21K ratings

Reviews

M
Ms Blake
1 / 5
ยท
Review source: Trustpilot

I canโ€™t even give them a one. Itโ€™s minus 100!! So I left O2 in October 2025. A number of conversations later after Iโ€™d received a number of threatening letters it transpired O2 had mad a monumental error. Well Iโ€™d like to believe that but calls mean

J
Joel Powell
1 / 5
ยท
Review source: Trustpilot

O2 customer service is absolutely shocking. I think they try to do the exact opposite to what thsy say at every opportunity. 3 months ive been trying to sort with them a very simple issue. Clearly not simple enough. Next contract will be with

I
Indy Scrate
1 / 5
ยท
Review source: Trustpilot

They mess up my security questions, my details, the switch up never available, customer service replies once every 3-4 minutes, Since the merge with Virgin media, things got even worse. Trying to force you to merge your virgin account with O2 which

T
toby russell
1 / 5
ยท
Review source: Trustpilot

Trash tier network- the only provider that doesnt seem to have 5G. Ive had the same contract for decades, last few years thats been transitioned to 02. What an awful network. I recently came back from Vietnam and was blindsided that a $3 eSim gave