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MNO Provider

O2

The all-inclusive Prepaid SIM Cards on one of the best 4G LTE network in Europe.

You can find this operator’s offers for eSIMs here.

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Pay As You Go

24/7 Customer Service

Go Card
O2
$39.90
$24.90
268 customer reviews
Data 10GB
Calls & SMS Yes
Validity 30 days
Simcards sizes

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About O2

With more than 30 million customers worldwide, O2 has shown its excellent quality as an internet service provider by scoring the highest customer satisfaction rate among any mobile provider worldwide. This customer experience is the results of years of consumer-centric operations within O2 which helps customers to make the most out of their mobile devices. Operating under the brand Telefónica UK Limited, O2 is the leading operator in Europe providing reliable mobile internet connection across countries.With the Pay As You Go SIM Cards by O2, you can travel through Europe and easily share the best moments with friends & family via the O2 network. With the O2 SIM Cards, you will get data, call and text that can be used in Europe and it will ultimately save money – you will not get charged any additional roaming fees! Benefit from the O2 offers today!

O2

Other Network Operators

All over the world

Choose Your Destination

Countries
A
Afghanistan
Albania
Algeria
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Australia
Austria
Azerbaijan
B
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana
Brazil
Brunei
Bulgaria
Burkina Faso
Burundi
C
Cambodia
Cameroon
Canada
Cape Verde
Central African Republic
Chad
Chile
China
Colombia
Comoros
Congo
Costa Rica
Croatia
Cuba
Cyprus
Czech Republic
D
Denmark
Djibouti
Dominica
Dominican Republic
E
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
F
Fiji
Finland
France
G
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Grenada
Guatemala
Guinea
Guinea Bissau
Guyana
H
Haiti
Honduras
Hong Kong
Hungary
I
Iceland
India
Indonesia
Iran
Iraq
Ireland
Israel
Italy
Ivory Coast
J
Jamaica
Japan
Jordan
K
Kazakhstan
Kenya
Kiribati
Kosovo
Kuwait
Kyrgyzstan
L
Laos
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
M
Macao
Macedonia
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Mauritania
Mauritius
Mexico
Micronesia
Moldova
Monaco
Mongolia
Montenegro
Morocco
Mozambique
Myanmar
N
Namibia
Nauru
Nepal
Netherlands
New Zealand
Nicaragua
Niger
Nigeria
Norway
O
Oman
P
Pakistan
Palau
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Poland
Portugal
Puerto Rico
Q
Qatar
R
Romania
Russia
Rwanda
S
Saint Kitts and Nevis
Saint Lucia
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Slovakia
Slovenia
Solomon Islands
Somalia
South Africa
South Korea
South Sudan
Spain
Sri Lanka
St Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden
Switzerland
Syria
T
Taiwan
Tajikistan
Tanzania
Thailand
The Bahamas
Timor-Leste
Togo
Tonga
Trinidad and Tobago
Tunisia
Turkey
Turkmenistan
Tuvalu
U
Uganda
United Arab Emirates
United Kingdom
Uruguay
USA
Uzbekistan
V
Vanuatu
Vatican City
Venezuela
Vietnam
Y
Yemen
Z
Zambia
Zimbabwe

They trust Simoptions

Simoptions ratings

This esim is go-to for all your international roaming needs. Great selection of countries in their catalog and it's super simple to use. Prices are pretty sweet too.
Raphaël Marchand
Stars Empty
Stars Full
let me tell you about my experience with eSIMs from Simoptions. I travel a lot for work, so I was looking for a way to stay connected without having to constantly swap out physical SIM cards. That's when I found out about eSIMs and Simoptions. I was a bit hesitant at first because I had never used one before, but man, am I glad I made the switch. First of all, the process of setting up the eSIM was a breeze. I just purchased the esim from Simoptions website, scanned the QR code, and boom, I was up and running. No more fumbling with tiny SIM card trays, no more going to the store to get a new SIM every time I landed in a new country. The selection of countries in the Simoptions catalog is pretty impressive too. I've been to a bunch of different countries in the past few months and haven't had any trouble finding a plan that works for me. The prices are also quite reasonable. I was expecting to pay a premium for the convenience of an eSIM, but that hasn't been the case at all. The service itself has been great. The only hiccup I've had was when I accidentally let my data run out while on a business trip. I had to purchase a new esim from simoptions and it worked again All in all, I'm really happy with my decision to switch to Simoptions eSIM. It's made my travel so much more hassle-free and I highly recommend it to anyone who travels frequently.
Isabella Keller
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Stars Full
I've been around the globe and lemme tell you, SimOptions' eSIM is a total gem! It's like having your personal internet connection in your pocket - easy set-up, solid speeds, and no stress of swapping SIM cards. This is the future of travel, my friends!
George White
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Stars Full
SimOptions

SimOptions is the leading global marketplace for international Prepaid SIM Cards, with offices located in Paris (France), Bangkok (Thailand), and Hong Kong. We help international travelers by offering a solution to avoid 100% of roaming charges through the use of local Prepaid SIM Card packages. Our selection spans across continents, offering Prepaid SIM Cards for Europe, Asia, Oceania, North America and South America. SimOptions is your #1 choice for International Prepaid SIM Cards. Wondering about delivery times? With our partnerships with international parcel services such as DHL, UPS, FEDEX, ARAMEX, Australia Post, and others, we can deliver to your doorstep in over 100 countries within just a few business days. Place your order today with SimOptions and stay connected with your loved ones back home!

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