Next generation triple camera
Dynamic 6.2 inch AMOLED display
Ultra-powerful Galaxy processor
5G ready device
Tech specs
Camera
64MP Camera
Charging Times
Fast-charge capable
Weight
Weighs 161g
Screen size
6.2 inch screen
Reviews
Why O2?
We're here for you whenever you need us.
So you can stay connected to the people that matter.
It’s good to be back.
From unique prize draws to unforgettable moments, Priority gives you invite-only access to gigs, perks and experiences.
Manage your account 24/7.
View your bills, see your data usage, check your upgrade options and more. Just sign in to My O2 online, or get the app for free.
FAQs
- What is a refurbished Samsung Galaxy S21? Collapsed link
All our Like New phones go through a strict 5-point test, to ensure they're in working order. We'll check the microphone and audio, WiFi connectivity, screen, buttons, and battery life. With a 14 day return period, there's nothing to lose when purchasing a Like-New Samsung Galaxy S21.
- What comes in the box when you buy a second-hand Galaxy S21? Collapsed link
- In the box, you'll find a refurbished Samsung Galaxy S21, a USB Charger, and a pin.
- What are the Samsung Galaxy S21 refurbished specs? Collapsed link
Even when refurbished, the Samsung Galaxy S21 breaks the barriers of what's possible.
Elevate your everyday with the stunning Infinity-O display, and experience breathtaking details and vivid colours.
Capture all your favourite memories using the S21's impressive camera system; whether it's landscapes or selfies. Featuring a 12-megapixel main camera, a 12-megapixel ultra-wide lens, and a 64-megapixel telephoto lens.
Samsung's intuitive One UI provides a seamless and delightful user experience. From customisable interfaces to enhanced privacy features. The Galaxy S21 puts you in full control, allowing you to personalise your smartphone experience like never before.
- What is the Like-New Samsung Galaxy S21 camera like? Collapsed link
Level up your photography game with the refurbished Galaxy S21. Featuring a 12-megapixel main camera, a 12-megapixel ultra-wide lens, and a 64-megapixel telephoto lens, you'll be able to capture lavish landscapes and stunning selfies.
- What is the Samsung Galaxy S21 refurbished battery life like? Collapsed link
The S21's battery is designed to keep you on the go, all day long. However, when bought refurbished, the battery life may vary. This is depending on several factors, such as prior handset use and current battery health.
- What is the price of a Refurbished Samsung Galaxy S21? Collapsed link
Our pay monthly plans for a second-hand S21 start at £31.45* per month with a £30 upfront cost. Pick a pre-built plan, to tailor a tariff to you.
- Is the refurbished S21 5G ready? Collapsed link
Yes, it is. On O2's speedy 5G network, you can experience superfast download and upload speeds on your second-hand S21.
- Where can I find Samsung Galaxy S21 second-hand deals? Collapsed link
At O2, we have a range of deals and pay monthly plans for the Galaxy S21 to suit you. Whether you pick a pre-built tariff, or custom to your liking, we have something for everyone.
- Collapsed link
The legal bit
Custom plans
RPI: 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 2024 bill onwards. Find out more at o2.co.uk/prices.
Direct purchases only. Pay the cash price for your device or spread the cost over 3 to 36 months (excludes dongles). The cost of your Device will be the same however long you choose. There may be an upfront cost. Up to 24 months, you need a monthly rolling Airtime Plan as long as you have a Device Plan. After 24 months, you can: (i) continue with the Device Plan and Airtime Plan, (ii) continue with the Device Plan and terminate the Airtime Plan, or (iii) terminate both the Airtime Plan and Device Plan (provided that you pay the remainder of your Device Plan in full).
UK calls/texts to standard UK landlines and mobiles and when roaming in our Europe Zone. 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 Telefonica UK Ltd, 500 Brook Drive, Reading, RG2 6UU, UK. Terms apply, see o2.co.uk/terms.
Get Unlimited Data
RPI: 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 2024 bill onwards. See o2.co.uk/prices.
Unlimited Data available on O2 Custom Plans on selected handsets and selected SIM Only tariffs. Fair use policy applies, personal and non-commercial usage only. If you regularly use 650GB of data per month or tether 12 or more devices we may consider this to be non permitted use and have the right to move you to a more suitable plan. EU roaming capped at 25GB per month, chargeable at £3.50 per GB afterwards. For full terms see www.o2.co.uk/terms.