Galaxy S23 Ultra

Samsung Galaxy S23 Ultra

5G

Galaxy S23 Ultra
Free gift Green
Capacity 256GB

In stock

Order by midnight for free next-working-day home delivery
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.

Choose your plan

Pick a pre-built plan
Customise your plan

Get £300 off the upfront cost. Use code NCS23ULT. While stocks last.

Make sure you edit your plan so your upfront cost is at least £300. Then use the promo code NCS23ULT when you get to the basket. Terms and exclusions apply. While stocks last. 

Our top pick

30GB Plus

DATA 30GB Plus, Data tariff
Unlimited UK Minutes
Unlimited UK Texts
Upfront
+
£
65
.93
MONTHLY
£35.94 Device + £29.99 Airtime

36 month Device Plan

Monthly rolling Airtime Plan

Plans unlinked after 24 months

Volt boosts

Get double data when your household also has Virgin Media broadband.

Offers included

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

Get peace of mind with 3-Year Warranty.

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

Extras, on us

Choose 6 months of Disney+ Standard, Amazon Prime, or more.

25GB

DATA 25GB, Data tariff
Unlimited UK Minutes
Unlimited UK Texts
Upfront
+
£
61
.94
MONTHLY
£35.94 Device + £26.00 Airtime

36 month Device Plan

Monthly rolling Airtime Plan

Plans unlinked after 24 months

Volt boosts

Get double data when your household also has Virgin Media broadband.

Offers included

Roam freely in the EU, up to 25GB.

Extras, on us

Choose 3 months of Disney+ Standard, Amazon Prime, or more.

1GB

DATA 1GB, Data tariff
Unlimited UK Minutes
Unlimited UK Texts
Upfront
+
£
56
.94
MONTHLY
£35.94 Device + £21.00 Airtime

36 month Device Plan

Monthly rolling Airtime Plan

Plans unlinked after 24 months

Volt boosts

Get double data when your household also has Virgin Media broadband.

Offers included

Roam freely in the EU, up to 25GB.

Extras, on us

Choose 3 months of Disney+ Standard, on us.

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.

Supercharge your world

With benefits for being on both Virgin Media and O2.

Features

New and improved One UI 5.1

Compatible with the S Pen

5,000mAh battery and Super-Fast charging

6.8-inch QHD+ Dynamic AMOLED 2X Display

Tech specs

200MP

Camera

Super-fast charging

Charging Times

233g

Weight

6.8 inch

Screen Size

Why O2?

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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.