
Choose your plan
5GB
CLASSIC PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£35.67
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£38.17
From Apr 2028 bill
£40.67
Monthly cost breakdown:
£11.67 Device + £24.00 Airtime
5GB
PLUS PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£39.66
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£42.16
From Apr 2028 bill
£44.66
Monthly cost breakdown:
£11.67 Device + £27.99 Airtime
5GB
ULTIMATE PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£44.66
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£47.16
From Apr 2028 bill
£49.66
Monthly cost breakdown:
£11.67 Device + £32.99 Airtime
30GB
CLASSIC PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£38.67
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£41.17
From Apr 2028 bill
£43.67
Monthly cost breakdown:
£11.67 Device + £27.00 Airtime
30GB
PLUS PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£42.66
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£45.16
From Apr 2028 bill
£47.66
Monthly cost breakdown:
£11.67 Device + £30.99 Airtime
30GB
ULTIMATE PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£47.66
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£50.16
From Apr 2028 bill
£52.66
Monthly cost breakdown:
£11.67 Device + £35.99 Airtime
125GB
CLASSIC PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£43.67
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£46.17
From Apr 2028 bill
£48.67
Monthly cost breakdown:
£11.67 Device + £32.00 Airtime
125GB
PLUS PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£47.66
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£50.16
From Apr 2028 bill
£52.66
Monthly cost breakdown:
£11.67 Device + £35.99 Airtime
125GB
ULTIMATE PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£52.66
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£55.16
From Apr 2028 bill
£57.66
Monthly cost breakdown:
£11.67 Device + £40.99 Airtime
Unlimited
CLASSIC PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£48.67
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£51.17
From Apr 2028 bill
£53.67
Monthly cost breakdown:
£11.67 Device + £37.00 Airtime
Unlimited
PLUS PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£52.66
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£55.16
From Apr 2028 bill
£57.66
Monthly cost breakdown:
£11.67 Device + £40.99 Airtime
Unlimited
ULTIMATE PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£57.66
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£60.16
From Apr 2028 bill
£62.66
Monthly cost breakdown:
£11.67 Device + £45.99 Airtime
Features
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Extras, Priority and EU roaming (up to 25GB) on us
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A lower carbon footprint compared to buying new
)
3-year warranty with selected plans
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Guaranteed by our experts
Tech Specs
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200MP
Camera
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Super-fast charging
Charging Times
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233g
Weight
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6.8 inch
Screen Size
Brand:
Samsung
Weight (g):
233g
Battery (eComm):
5000mAh
Processor:
Qualcomm Snapdragon 8 Gen 2 for Galaxy
Dimensions (mm):
163.4 x 78.1 x 8.9mm
Resolution:
3088 x 1440 (QHD+)
Screen Size (inches):
6.8 inches
Type of display:
Dynamic AMOLED 2X
Internal Storage (GB):
256GB/512GB
Operating System (eComm):
Android 13
Water Resistance (IP Rating):
IP68
Removable battery:
No
Facial Recognition:
Yes
Fingerprint Recognition:
Yes
GPS:
No
NFC (eComm):
Yes
Wi-Fi:
No
Dual Sim:
Yes
FM Radio:
No
Sim Type (Nano etc):
Nano
Band Type:
N1(2100),N2(1900),N3(1800),N5(850),N7(2600),N8(900),N12(700),N20(800),N25(1900),N28(700),N66(AWS-3) TDD:N38(2600),N40(2300),N41(2500),N77(3700),N78(3500) N75(SDL) N1(2100),N3(1800),N7(2600),N66(AWS-3),N38(2600),N40(2300),N41(2500),N77(3700),N78(3500) FDD:B1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700),B17(700),B18(800),B19(800),B20(800),B25(1900),B26(850),B28(700),B32(1500),B66(AWS-3) B1(2100),B3(1800),B4(AWS),B7(2600),B66(AWS-3),B38(2600),B40(2300),B41(2500) B1,B2,B4,B5,B8 GSM850,GSM900,DCS1800,PCS1900
Bluetooth:
Yes
Fast Charging:
Yes
Charger in box:
No
Wireless Charging (eComm):
Yes
Wi-Fi and 4G Calling:
Yes
Type Of Charger Connector:
USB Type C
Audio:
AKG Speakers, Dolby Atmos, EQ, UHQ upscaler
Flash:
Main: LED
Video:
8K
Rear Camera (MP):
Quad rear camera (200MP, 10MP, 12MP, 10MP)
Front Camera (MP):
12MP
Music Player:
Yes
Why O2 ?
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A network you can trust
We're here for you whenever you need us. So you can stay connected to the people that matter.
)
Get Priority
From unique prize draws to unforgettable moments. Priority gives you invite-only access to gigs, perks and experiences.
)
My O2
Check your bill, view your balance, add Bolt Ons and more. Anytime, anywhere.

FAQs
Our Like New range includes refurbished Galaxy S23 Ultra phones and many more of the latest and greatest devices. We test all of our refurbished phones to ensure they're at optimal performance by completing a rigorous 40-point quality test. And, we cover you with up to a 3-year warranty to make sure you're completely happy with your new refurbished phone.
With a Like New refurbished Galaxy S23 Ultra, take your images to new heights. The quad-lens configuration features a staggering 200MP Ultra High Resolution Rear Camera, delivering unrivalled detail in every shot.
Whether it's for work, leisure, or anything in between, your always-connected lifestyle should operate seamlessly. Thanks to the Qualcomm Snapdragon® 8 Gen 2 Processor, experience dynamic gaming performance. Even the most demanding online multiplayer gaming sessions will feel effortless.
Equipped with a captivating 6.8-inch immersive display, the refurbished Galaxy S23 Ultra offers remarkable brightness and adaptive Vision Booster technology. This technology automatically adjusts to your surroundings, ensuring a high-quality, distraction-free viewing experience whether you're under the bright morning sun, in a dimly lit café, or passing through tunnels on a train.
In the box, you'll find a refurbished Samsung Galaxy S23 Ultra handset, a USB charging cable, and a SIM pin.
At O2, a refurbished Galaxy S23 Ultra is available in 4 colourways: Cream, Phantom Black, Green, or Lavender.
Thanks to the 5,000mAh battery, you'll get an excellent battery life. With our Like New range, we make sure that battery health is at a minimum of 80% so you can get the most out of your new refurbished phone.
Shop our range of deals and offers for a refurbished Galaxy S23 Ultra at O2. Customise a tariff to suit your needs. Or, browse our range of Pay Monthly pre-built plans available to buy now.
The legal bit
Custom plans
Direct purchases only. Pay the cash price for your device or spread the cost over 3 to 36 months (excludes dongles). Certain device costs available to be spread over 3 to 48 months. The cost of your Device will be the same however long you choose. There may be an upfront cost. For customers who took out an O2 Refresh custom plan on or after 17 December 2021, your Airtime Plan and Device plans unlink after 24 months. This means that if you are in the first 24 months of your Device Plan you will have to pay off your Device Plan in full if you decide to end your Airtime Plan. After 24 months you can: keep your Airtime and Device Plans without changing anything Cancel your Airtime Plan and keep paying off your Device Plan instalments or, Cancel your Airtime Plan and pay off your Device Plan in full. For customers who took out an O2 Refresh custom plan before the 17 December 2021 the Airtime and Device Plans remain linked for the duration of the Device Plan, this means you will have to pay off your Device Plan in full if you decide to end your Airtime Plan at any point.
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
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. This policy asks that you only use our services or SIM cards for private, personal and legitimate consumer purposes, and not for business purposes. See more at www.o2.co.uk/fair-usage-policy. 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. For full terms see www.o2.co.uk/terms.
Subject to Annual Price Increase
Monthly price of your Airtime Plan will increase by £2.50 each April, except Data Only and Smartwatch Plans which will increase by 75p. Out of bundle charges increase by 5% every 1 April.
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