Extra £150: Get an extra £150 when you buy the Samsung Galaxy S21 5G, Samsung Galaxy S21+ 5G or Samsung Galaxy S21 Ultra 5G directly from O2 on an: (i) O2 Refresh tariff between 1.10.21 and 29.12.21 and (2) complete the order process to trade in your device with O2 Recycle between 1.10.21 and 5.01.22 which has a value over £0 on O2 Recycle; and (3) complete your trade in by returning your device to O2 Recycle so it is received by 19.01.22. Extra £150 may be paid separately to standard O2 Recycle payment

O2 Recycle: Your device must pass our checklist. The value of your trade in will depend on the model and condition. Terms apply see https://www.o2.co.uk/termsandconditions/mobile/o2recycle.

UK data only. Fair Usage policy applies. Devices are subject to availability. 0% APR. Finance subject to status and credit checks. 18+. Direct Debit. Credit provided by Telefónica UK Ltd, SL1 4DX. Telefónica UK is authorised and regulated by the FCA for consumer credit and insurance. Terms apply, see o2.co.uk/terms.

*Each year your Airtime Plan will be increased by the Retail Price Index (RPI) rate of inflation announced in February plus 3.9%. If RPI is negative, we’ll only apply the 3.9%. You’ll see this increase on your April 2022 bill onwards. See o2.co.uk/prices.

Samsung S21 Ultra 5G 256GB £300 saving consists of £84 discount applied to Device Plan (total cost of device was £1289.52 now £1205.56) and further £216 saving achieved by £6 per month discount on the 50GB, 60GB, 250GB & Unlimited Airtime Plans over 36 months. Ends 8 December 2021.

O2 Refresh custom plans: Direct purchases only. Pay the cash price for your device or spread the cost over 3 to 36 months (excludes selected pocket hotspot and dongles). The device cost will be the same whatever you choose. There may be an upfront cost. You need a monthly rolling Airtime Plan as long as you have a Device Plan. Pay off your Device Plan at any time and you can choose to keep your Airtime Plan, upgrade, or leave. If your Airtime Plan ends for any reason you will need to pay your Device Plan in full.

UK calls/texts to standard UK landlines and mobiles and when roaming in our Europe Zone. Europe Zone data only. Fair Usage policy applies. Special and out of bundle numbers chargeable. 4G phone required to access 4G. 4G available in selected areas. 5G available in selected areas. 5G device, sim and tariff required to access 5G.

Change your airtime tariff once every billing month, choosing from a selected family of tariffs. Some tariff extras may be lost if you change to an ineligible tariff.

UK data only. Fair Usage policy applies. Devices are subject to availability. 0% APR. Finance subject to status and credit checks. 18+. Direct Debit. Credit provided by Telefónica UK Ltd, SL1 4DX. Telefónica UK is authorised and regulated by the FCA for consumer credit and insurance. Terms apply, see o2.co.uk/terms.

Each year your Airtime Plan will be adjusted by the Retail Price Index (RPI) rate of inflation announced in the preceding February. Find out more at o2.co.uk/prices.

Discount: Get £150 off the upfront cost of your device when you purchase an Samsung S20 Plus Like New on an O2 Refresh tariff online directly from O2. Discount applied to upfront cost of Device Plan. To apply the discount, set your upfront cost to at least £150 and select your desired device plan length and tariff. Within the basket paste code (S20P150) into the ‘Got a promo code?’ section. Code must be applied at time of purchase and cannot be applied retrospectively. Voucher code can only be used once, in a single transaction. One voucher code per transaction. Device subject to availability and while stocks last. Offer may be withdrawn by O2 at any time. Ends 8 December.

Like New phones are refurbished phones that may have been returned to O2 under a 14 day cooling off or warranty period. Terms apply. For more info see o2.co.uk/like-new.

O2 Refresh custom plans: Direct purchases only. Pay the cash price for your device or spread the cost over 3 to 36 months (excludes dongles). The device cost will be the same whatever you choose. There may be an upfront cost. You need a monthly rolling Airtime Plan as long as you have a Device Plan. Pay off your Device Plan at any time and you can choose to keep your Airtime Plan, upgrade, or leave. If your Airtime Plan ends for any reason you will need to pay your Device Plan in full.

UK calls/texts to standard UK landlines and mobiles and when roaming in our Europe Zone. Europe Zone data only. Fair Usage policy applies. Special and out of bundle numbers chargeable. 4G phone required to access 4G. 4G available in selected areas.

Change your airtime tariff after 30 days and then once every billing month during your minimum contract period, choosing from a selected family of tariffs. Some tariff extras are only available on the starting tariff, are not transferable, and may be lost if you change to an ineligible tariff.

Devices are subject to availability. 0% APR. Finance subject to status and credit checks. 18+. Direct Debit. Credit provided by Telefónica UK Ltd, SL1 4DX. Telefónica UK is authorised and regulated by the FCA for consumer credit and insurance. Terms apply, see o2.co.uk/terms.