Galaxy S23 Ultra

Samsung Galaxy S23 Ultra

5G

Galaxy S23 Ultra

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Take a load off with Galaxy S23 Ultra’s game-changing AI technology. Search for anything on your screen like never before, have effortless bilingual conversations and create jaw-dropping photo edits. Capture images in true-to-life detail, even in low light, with the quad-lens 200MP rear camera.

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Get double data, boosted broadband speeds, and more when you’re with both Virgin Media and O2.

Data
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250GB

DATA 250GB, Data tariff

36 month Device Plan

Unlimited UK Minutes & Texts

Monthly rolling Airtime Plan

Plans unlinked after 24 months

Offers included

Get double data (250GB), boosted broadband speeds and more, when you’re with both Virgin Media and O2.

Roam freely in the EU, up to 25GB.

Get extras on us
Upfront
+
£
53
.06
MONTHLY
£22.06 Device + £31.00 Airtime

Total monthly cost increasing to:

£54.86 from
Apr 2026 bill

£56.66 from
Apr 2027 bill

Airtime Plan will increase every year thereafter by £1.80 from April bill, except Data Only and Smartwatch Plans which will increase by 75p

400GB Plus

DATA 400GB Plus, Data tariff

36 month Device Plan

Unlimited UK Minutes & Texts

Monthly rolling Airtime Plan

Plans unlinked after 24 months

Offers included

Get double data (400GB), boosted broadband speeds and more, when you’re with both Virgin Media and O2.

Swap to a new phone every 90 days, with O2 Switch Up.

Roam at no extra cost in 75 destinations, USA included.

See all offers and get extras on us
Upfront
+
£
57
.05
MONTHLY
£22.06 Device + £34.99 Airtime

Total monthly cost increasing to:

£58.85 from
Apr 2026 bill

£60.65 from
Apr 2027 bill

Airtime Plan will increase every year thereafter by £1.80 from April bill, except Data Only and Smartwatch Plans which will increase by 75p

400GB Ultimate

DATA 400GB Ultimate, Data tariff

36 month Device Plan

Unlimited UK Minutes & Texts

Monthly rolling Airtime Plan

Plans unlinked after 24 months

Offers included

Get double data (400GB), boosted broadband speeds and more, when you’re with both Virgin Media and O2.

O2 Insure Ultimate Cover. Includes unlimited claims, a 3-year warranty and more.

Swap to a new phone every 90 days, with O2 Switch Up.

See all offers and get extras on us
Upfront
+
£
75
.05
MONTHLY
£22.06 Device + £43.49 Airtime

Total monthly cost increasing to:

£76.85 from
Apr 2026 bill

£78.65 from
Apr 2027 bill

Airtime Plan will increase every year thereafter by £1.80 from April bill, except Data Only and Smartwatch Plans which will increase by 75p

Choose your Extra

Get up to six months' Disney+ or another Extra, on us

Design your own plan

Spread the device cost over 3-36 months, 0% APR

Get more out of life

With extra benefits for being with both Virgin Media and O2​

Features

Tech specs

200MP

Camera

Super-fast charging

Charging Times

233g

Weight

6.8 inch

Screen Size

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3 COLOURS
device-image
Samsung
Galaxy Z Flip5
4.5
3 COLOURS
device-image
4.7

FAQs

The Samsung S23 Ultra was available for pre-order on 1 February 2023, and to buy on 17 February 2023.

Do you love capturing photos and video after dark? With Galaxy S23 Ultra, you’ll love it so much more. The quad-lens setup boasts a head-spinning 200MP Ultra High Resolution Rear Camera, for unprecedented detail in every picture.

Whether it’s work, play, or somewhere in between, your always-on world should run smoothly. Enter, Qualcomm Snapdragon® 8 Gen 2 Processor for Galaxy. The latest iteration promises dynamic gaming, with an improved CPU, GPU and cooling system. So even the most demanding online multiplayer marathons will feel like a breeze.

Galaxy S23 Ultra is the ultimate smartphone, with a 6.8-inch immersive display with standout brightness and adaptive Vision Booster technology that automatically adjusts to suit your environment. So whether you’re in the bright morning sun, a lowlit café, or travelling in and out of tunnels on the train, you’ll always have a quality, distraction-free viewing experience.

The Samsung Galaxy S23 Ultra comes in 4 colourways: Cream, Phantom Black, Green and Lavender.

The Samsung Galaxy S23 Ultra has a 6.8-inch screen and a Dynamic AMOLED 2X display, which can play 8K video.

Samsung Galaxy S23 Ultra is available in 256GB and 512GB.

With a massive 5,000mAh Super-fast Charging Battery; even the most demanding online multiplayer marathons will feel like a breeze.

The IP68 rating means your phone, in perfect conditions, can withstand water up to a depth of 1.5m for thirty minutes. However, we do not recommend using it while snorkelling or diving.

The Samsung Galaxy S23 Ultra charger uses a USB-C. But you’ll also be able use the Samsung S23 wireless charger for your phone courtesy of Wireless Power share technology.

Shop our range of Samsung Galaxy accessories here at O2, including cases, earphones and more.

Take a look at O2's different pricing options for the Samsung Galaxy S23 Ultra and choose a plan to suit your needs.