Samsung Galaxy S21 Ultra 5G Refurbished

1-Month Free Insurance

Available when selecting an insurance option while purchasing a mobile phone contract or upgrade deal. Subject to acceptance.

Next-Day Delivery

On mobile phone orders placed before order cut-off, subject to stock availability, security and quality checks, acceptance on network contract, and delivery provider. Postcode restrictions apply.

General

All pay monthly offers subject to security and credit check. Charges will apply for paper billing. Charges may also apply for non-Direct Debit payment. Promo codes cannot be used in conjunction with any other offer. Full Legals.

Data Speeds

Advertised 4G and 5G speeds are available in selected areas. Exact speed depends on location and number of users. Check coverage using the link in the shopping basket before buying.

Cashback

Unless otherwise stated, cashback incentives are provided by ourselves and not the Network provider or third-party. Full details are in our T&Cs.

Products

All products bought on our website are provided by ourselves, not the network, and are subject to our full T&Cs.

Roaming (O2)

Call, text and data allowances can be used in our Europe Zone, subject to O2’s fair use policy. For Pay Monthly customers with UK data allowances over 25GB (including unlimited data) data use in our Europe Zone is capped at 25GB, after this you will be charged £3.50 per GB. International rates apply when you’ve used up your allowance or make calls, texts and data outside the Europe Zone. For the list of Europe Zone destinations and out of bundle charges see o2.co.uk/help/pay-monthly/roaming-in-europe. Terms apply, see o2.co.uk/terms.

4G (O2)

4G-ready phone (or device) required. 4G is subject to availability and a 4G SIM and software update may be required. Additional charges may apply for 4G service. See o2.co.uk/coveragechecker to check coverage in your area.

Priority (O2)

Only on O2. You must be an O2 customer, 16 or over with internet access. Data charges may apply. Offers subject to eligibility criteria and availability. When they’re gone, they’re gone. Terms apply - see o2.co.uk/terms.

O2 WiFi (O2)

O2 WiFi is subject to availability. Fair use policy and terms apply. No registration required for O2 customers at 4,500 of over 15,000 hotspots. Registration may be required in remaining hotspots and for all non-O2 customers. See o2.co.uk/wifi for more info. Terms apply - see o2.co.uk/terms.

Extra Data (O2)

Extra data allowances only apply during your 24-month minimum term. 24-month minimum term Pay Monthly contract means if you wish to cancel or leave within the term, you will need to pay the standard monthly tariff for the remaining months. Unused mins, text and data allowances must be used within the month and cannot be carried over. Data can be used in the UK and when roaming in our Europe Zone only. UK calls/texts to standard UK landlines and mobiles and when roaming in our Europe Zone. Excludes premium-rate and service numbers. Fair Usage policy applies. Special and out of bundle numbers chargeable. Connection subject to status and payment by Direct Debit. Subject to availability. Terms apply - see o2.co.uk/terms.

Promotional Discount (O2)

All promotional tariffs that consist of a financial monthly discount bolt-on will display the original tariff price and not the discounted price in the My O2 App. However, the financial discount will show as a bolt-on, which is listed in the bolt-on section of your account.