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O2 Free SIM Cashback & Offers

£5 cashback

O2 Free SIM Cashback & Offers

Online cashback rates

£5 cashback

for an activated free SIM purchases

Last updated 30 April

More about O2 Free SIM

Get your hands on a free SIM card from O2 with constantly great rates and fantastic top-up incentives

Order your free sim by 9am and you'll get it the next working day (subject to location and Royal Mail delays).

Our Pay As You Go tariffs are flexible.

With a Pay As You Go phone sim you also get lots of perks, just for being on O2. And you can keep your number, if you've joined from another network.

Fantastic FREE text offers - O2 are offering you Unlimited FREE O2 to O2 texts every month when you top up just £10 a month!

O2 Free SIM Cashback & Offers

£5 cashback

Retailer stats

Tracking Reliability

99.9% tracked
Tracking speed

Less than 6 hours
Payment Speed

Less than 15 months

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