Terms & Conditions: Mobile

O2 Refresh - Device Plan CCA terms and conditions

Fair Usage Policy terms and conditions

Apple Watch Airtime Plan Terms

Samsung Watch Airtime Plan Terms

Additional terms and conditions for 5G Services

Buy-Out Upgrade Offer for Refresh Customers terms and conditions

Pre-order terms and conditions

Sim Only Upgrade to Refresh After 3 Months terms and conditions

Speed to Refresh

Want to get out of your contract early?

4G Tariff Transfer terms and conditions

O2 Travel terms and conditions - if you're using O2 Travel on or after 9 January 2025

Music Streaming - inclusive on selected tariffs: terms and conditions

Unlimited Tariff terms and conditions

Early Upgrade Offer for 36 month O2 Refresh customers

Volt terms for O2 customers

O2 Switch Up terms and conditions (from 27 November 2025 onwards)

O2 Switch Up terms and conditions (from 3 August 2023 to 26 November 2025)

O2 Switch Up Bolt On Terms (from 11 August 2022 to 2 August 2023)

Roaming Fair Usage Policy

Our latest Pay Monthly Tariff terms and conditions

Our latest Pay Monthly Mobile Agreement

Essential Plan terms and conditions

Contract Buyout Offer and Handset Voucher Offer terms and conditions

O2 Reviews Policy

Pay Monthly The Extra Minutes Bolt On terms and conditions

Pay Monthly The Extra Texts Bolt On terms and conditions

Pay Monthly 8GB Data Bolt On terms and conditions

Pay Monthly Roaming Bolt Ons

4G Access Bolt On terms and conditions

Pay Monthly International Bolt On terms and conditions

Double Data For The First Month - We Know London terms and conditions

On Pay As You Go? It's worth reading our Service terms.

Pay As You Go - Tariff terms and conditions

Pay As You Go Big Bundles terms and conditions

Pay As You Go Big Bundle and Rolling Plan Tariff Standard Rates

Fair Usage Policy terms and conditions

Claim £5 Pay As You Go credit for new My O2 users

Pay As You Go Data Roaming Charges and O2 Travel terms and conditions

Pay As You Go Rolling plan tariff details

Pay As You Go Standard PAYG Plus/Ultra Tariff terms and conditions

Pay As You Go International Monthly Bolt On terms and conditions

Pay As You Go Web Daily, Web Daily Bolt On, Monthly Data Bolt Ons, The Ultimate One Off Bolt On, and The Snack One Off Bolt On terms and conditions

O2 App Recommendations

O2 Recycle terms and conditions

Rewards Surprises for Pay Monthly