O2 promo codes 2021

See the deals below and score a bargain to make the most of your mobile services from O2.

O2 discount codes and promos for 2021

O2 O2

Get free access to Disney+

Choose one of O2's latest plans and enjoy up to 12 months of Disney+ at no cost. T&Cs apply.

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O2 O2

Get cash for your old phone

Changing your mobile phone? Trade in your old one with O2 Recycle and help yourself and our planet. Open to all UK networks! T&Cs apply.

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O2 O2

Students: 20% off Refresh plan and selected accessories

Are you a student? Take advantage of this offer and save up some cash for more important stuff! T&Cs apply.

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We show offers we can track - that's not every product on the market...yet. Unless we've said otherwise, products are in no particular order. The terms "best", "top", "cheap" (and variations of these) aren't ratings, though we always explain what's great about a product when we highlight it. This is subject to our terms of use. When you make major financial decisions, consider getting independent financial advice. Always consider your own circumstances when you compare products so you get what's right for you.

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