Best O2 SIM Only Deal | 100GB Data £30/Month

Home → Sim-Only → O2 → Best O2 SIM Only Deal | 100GB Data £30/Month | 1M OLIMIT Special

Your O2 Sim Only Deal

eSIM

Available

1 Month Contract

Length

Minutes

Unlimited

Texts

Unlimited

Roaming

25GB

100GB

of data

£30

48 Roaming Destinations

25GB

Austria
Azores
Belgium
Bulgaria
Canary Islands
Croatia
Cyprus
Czech Republic
Denmark
Estonia
Finland
France
Germany
Gibraltar
Greece
Guadeloupe
Guernsey
Guyane (French Guiana)
Hungary
Iceland
Ireland
Isle of Man
Italy
Jersey
Latvia
Liechtenstein
Lithuania
Luxembourg
Madeira
Malta
Martinique
Mayotte
Monaco
Netherlands
Norway
Poland
Portugal
Réunion
Romania
Saint-Barthélemy
Saint-Martin
San Marino
Slovakia
Slovenia
Spain
Sweden
Switzerland
Vatican City

O2 Priority Tickets

Cancel Anytime

Not the right fit? View all SIM Only Deals below

Lebara Sim Plan

Uses Vodafone's network

5GB

of data

£0.99

for 3 Months,

then £5

Must Use Code: "Lebara5"

No Contract

Use Code: "Lebara5" at Checkout

37 Roaming Destinations

5GB

Austria 🇦🇹
Belgium 🇧🇪
Bulgaria 🇧🇬
Croatia 🇭🇷
Cyprus 🇨🇾
Czech Republic 🇨🇿
Denmark 🇩🇰
Estonia 🇪🇪
Finland 🇫🇮
France 🇫🇷
Germany 🇩🇪
Gibraltar 🇬🇮
Greece 🇬🇷
Guadeloupe 🇬🇵
Guyane (French Guiana) 🇬🇫
Hungary 🇭🇺
Iceland 🇮🇸
India 🇮🇳
Ireland 🇮🇪
Italy 🇮🇹
Latvia 🇱🇻
Liechtenstein 🇱🇮
Lithuania 🇱🇹
Luxembourg 🇱🇺
Malta 🇲🇹
Martinique 🇲🇶
Mayotte 🇾🇹
Netherlands 🇳🇱
Norway 🇳🇴
Poland 🇵🇱
Portugal 🇵🇹
Réunion 🇷🇪
Romania 🇷🇴
Slovakia 🇸🇰
Slovenia 🇸🇮
Spain 🇪🇸
Sweden 🇸🇪

100 International Minutes

O2 Sim Only Deal

eSIM

Available

150GB

of data

£32

1 Month Contract

Cancel Anytime

48 Roaming Destinations

25GB

O2 Priority Tickets

Smarty Sim Only Deal

Uses Three's network

Unlimited

data

£18

until January 1970

1 Month Contract

45 Roaming Destinations

12GB

🇦🇽 Åland Islands
🇦🇹 Austria
🇵🇹 Azores
🇪🇸 Balearic Islands
🇧🇪 Belgium
🇧🇬 Bulgaria
🇮🇨 Canary Islands
🇾🇹 Comoros & Mayotte
🇭🇷 Croatia
🇨🇾 Cyprus
🇨🇿 Czech Republic
🇩🇰 Denmark
🇪🇪 Estonia
🇫🇮 Finland
🇫🇷 France
🇬🇫 French Guiana
🇩🇪 Germany
🇬🇮 Gibraltar
🇬🇷 Greece
🇬🇵 Guadeloupe
🇭🇺 Hungary
🇮🇸 Iceland
🇮🇪 Ireland
🇮🇹 Italy
🇱🇻 Latvia
🇱🇹 Lithuania
🇱🇺 Luxembourg
🇵🇹 Madeira
🇲🇹 Malta
🇲🇶 Martinique
🇳🇱 Netherlands
🇳🇴 Norway
🇵🇱 Poland
🇵🇹 Portugal
🇷🇪 Réunion
🇷🇴 Romania
🇧🇱 Saint Barthélemy
🇲🇫 Saint Martin
🇸🇲 San Marino
🇸🇰 Slovakia
🇸🇮 Slovenia
🇪🇸 Spain
🇸🇪 Sweden
🇻🇦 Vatican City

Voxi Mobile Sim Deal

Uses Vodafone's network

eSIM

Available

500GB

of data

£20

No Contract

Cancel Anytime

4 Roaming Destinations

20GB

Iceland 🇮🇸
Ireland 🇮🇪
Isle of Man 🇮🇲
Norway 🇳🇴

Unlimited Social + Music + Video

No Credit Checks

ID Mobile Sim Only

Uses Three's network

Unlimited

data

£16

until January 1970

1 Month Contract

Cancel Anytime

50 Roaming Destinations

30GB

🇦🇹 Austria
🇦🇿 Azerbaijan
🇵🇹 Azores
🇧🇾 Belarus
🇧🇪 Belgium
🇧🇬 Bulgaria
🇪🇸 Canary Islands
🇭🇷 Croatia
🇨🇾 Cyprus
🇨🇿 Czech Republic
🇩🇰 Denmark
🇪🇪 Estonia
🇫🇮 Finland
🇫🇷 France
🇩🇪 Germany
🇬🇮 Gibraltar
🇬🇷 Greece
🇬🇵 Guadeloupe
🇬🇬 Guernsey
🇬🇫 Guyane (French Guiana)
🇭🇺 Hungary
🇮🇸 Iceland
🇮🇪 Ireland
🇮🇲 Isle of Man
🇮🇹 Italy
🇯🇪 Jersey
🇰🇿 Kazakhstan
🇱🇻 Latvia
🇱🇮 Liechtenstein
🇱🇹 Lithuania
🇱🇺 Luxembourg
🇵🇹 Madeira
🇲🇹 Malta
🇲🇶 Martinique
🇲🇨 Monaco
🇳🇱 Netherlands
🇲🇰 North Macedonia
🇳🇴 Norway
🇵🇱 Poland
🇵🇹 Portugal
🇷🇪 Réunion
🇷🇴 Romania
🇧🇱 Saint-Barthélemy
🇲🇫 Saint-Martin
🇸🇲 San Marino
🇸🇰 Slovakia
🇸🇮 Slovenia
🇪🇸 Spain
🇸🇪 Sweden
🇻🇦 Vatican City

3 months Apple Music, Fitness+ and Arcade!

Asda Mobile Sim Only Deal

Uses Vodafone's network

25GB

of data

£8

12 Months Contract

46 Roaming Destinations

5GB

🇦🇽 Aland Islands
🇦🇹 Austria
🇵🇹 Azores
🇪🇸 Balearic Islands
🇧🇪 Belgium
🇧🇬 Bulgaria
🇮🇨 Canary Islands
🇭🇷 Croatia
🇨🇾 Cyprus
🇨🇿 Czech Republic
🇩🇰 Denmark
🇪🇪 Estonia
🇫🇮 Finland
🇫🇷 France
🇬🇫 French Guiana
🇩🇪 Germany
🇬🇷 Greece
🇬🇵 Guadeloupe
🇬🇬 Guernsey
🇭🇺 Hungary
🇮🇸 Iceland
🇮🇪 Ireland
🇮🇲 Isle of Man
🇮🇹 Italy
🇯🇪 Jersey
🇱🇻 Latvia
🇱🇮 Liechtenstein
🇱🇹 Lithuania
🇱🇺 Luxembourg
🇵🇹 Madeira
🇲🇹 Malta
🇲🇶 Martinique
🇾🇹 Mayotte
🇳🇱 Netherlands
🇳🇴 Norway
🇵🇱 Poland
🇵🇹 Portugal
🇷🇪 Reunion
🇷🇴 Romania
🇸🇰 Slovakia
🇸🇮 Slovenia
🇪🇸 Spain
🇧🇱 St. Barthelemy
🇸🇪 Sweden
🇻🇦 Vatican City

Data Rollover

Lebara Sim Deal

Uses Vodafone's network

50GB

of data

£6.75

for 3 Months,

then £13.50

Must Use Code: "OLIMIT3"

12 Months Contract

Use Code: "OLIMIT3" at Checkout

37 Roaming Destinations

30GB

500 International Minutes

Lyca Mobile Sim Deal

Uses EE's network

eSIM

Available

50GB

of data

£8

24 Months Contract

30 Roaming Destinations

10GB

Austria
Belgium
Bulgaria
Croatia
Cyprus
Czech Republic
Denmark
Estonia
Finland
France
Germany
Greece
Hungary
Iceland
Ireland
Italy
Latvia
Liechtenstein
Lithuania
Luxembourg
Malta
Netherlands
Norway
Poland
Portugal
Romania
Slovakia
Slovenia
Spain
Sweden

100 International Minutes

Sim Only Deals

Network Providers

Network Providers

Not the right fit? View all SIM Only Deals below

Sim Only Deals

Network Providers

Network Providers

Not the right fit? View all SIM Only Deals below

Join Olimit

Be the first to know about new plans, offers and updates

Move your mouse*

Click anywhere to fly*

We have launched on

Help us with your review