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Explore the Samsung Galaxy S23 Series

2 S23 Ultras in phantom black, shown front and back with S Pen

Samsung Galaxy S23 Ultra

With the most powerful mobile chip in the Galaxy S Series yet, and an ultra-immersive display, Galaxy S23 Ultra takes epic to the next level.

2 S23+ in lavender, shown front and back

Samsung Galaxy S23+

With a stunning, smooth display, incredible triple rear camera, and super-fast charging, Galaxy S23+ is all-power, all day, all the time.

2 S23s in cream, shown front and back

Samsung Galaxy S23

Go bold, bright and beautiful with Samsung Galaxy 23. Capture beautiful images and share them easily with improved social integration.

Samsung Galaxy S23 FE

3 outstanding cameras. Super-fast charging. All-day battery life. Galaxy S23 FE gives you all the features you need at a price you'll love.

Existing customer offers

Save up to 20% on additional plans

Bring your family over to Three and save. With Connect Together, you can get up to 20% off additional phone, SIM, and broadband plans.

Pick your perfect upgrade

Ready for a new phone? Browse the latest devices and upgrade offers. And save even more when you trade-in your old phone.

Compare Samsung Galaxy S23 models

Not sure which is your favourite? Let’s compare the Samsung Galaxy S23 models to see which one will suit you best.

Business customer?

More Samsung deals

We’ve got a wide Samsung range to choose from, so let’s find the best plan for you. Whether you’re after the freshest features or a model from an older series, check out our Samsung latest deals and Samsung bundle deals.

S23 Ultra rear view graphic

Samsung Galaxy S23 Ultra

Camera
The Galaxy S23 Ultra's quad-lens setup boasts a head-spinning 200MP Ultra High Resolution Rear Camera and the latest version of Nightography to boost colours and sharpen details in low light. And with AI-powered Photo Assist, you can perfect every shot by moving objects, zooming, reframing, and remastering.

Design and display
With an expansive 6.8in QHD+ Dynamic AMOLED 2X Display, the ultra-immersive Galaxy S23 Ultra is easy on the eyes, designed to stand out, and will be the envy of your friends.​ And S Pen lets you edit the smallest details with absolute precision.

Performance and storage
Galaxy S23 Ultra boasts the most powerful mobile chip in the Galaxy S Series yet, the Qualcomm Snapdragon® 8 Gen 2 Processor for Galaxy.

Battery and charging
And with a huge 5,000mAh battery with Super Fast Charging, you’ll never be caught short.​

S23 and S23+ rear view graphic

Samsung Galaxy S23+ and S23

Camera
Be the photographer in your group, with pro-grade cameras to capture perfect pics – even after sundown. Plus, the 12MP Dual Pixel Front-Facing Camera on Galaxy S23 and S23+ is precise and auto-focusing, for sharp selfies every time. Harness AI-powered Photo Assist, to resize, reframe, move objects, re-position people and more.

Design and display
With an elegant Triple Camera on the rear and sleek lines everywhere else, Galaxy S23+ and S23 strike the perfect balance between looks and smarts.

Performance and storage
With the Qualcomm Snapdragon® 8 Gen 2 processor, for Galaxy, S23 and S23+ is packed with the power to take your multitasking, gaming and photography to the next level.

Battery and charging
A worry-free 4,700mAh (typical) Super Fast Charging Battery on the Galaxy S23+, and a 3,900mAh (typical) Super Fast Charging Battery with S23 will power you through.​

Other products from Samsung

Frequently asked questions

Yes. Since the One UI 6.1 update in spring 2024, you can now access incredible Galaxy features on Samsung Galaxy S23 series phones. Galaxy AI is designed to unleash your creativity, raise yourproductivity, and unlock a whole world of new possibilities.

With Circle to Search, you can circle images and text for an instant Google search. Use Best Take to perfect your pics by combining the best parts of multiple frames. Get live language translations for your calls, auto-generate document summaries, and so much more.

You’ll be able to spend more time on the things you love and less on the things you don’t.

Launched in February 2023, the Samsung Galaxy S23 Series is the latest addition to the Galaxy family, with 3 new models: S23, S23+ and S23 Ultra.

The Samsung Galaxy S23 Ultra has 5 stunning cameras: Main: 200MP with Adaptive Pixel; Ultra Wide: 12MP; Telephoto 1: 10MP with OIS, Telephoto 2: 10MP with OIS, and a 12MP Front Facing camera.


The Samsung Galaxy S23 and S23+ each has 4 cameras: Main Wide: 50MP with Adaptive Pixel, Ultra Wide: 12MP, Tele1: 10MP, and a 12MP Front Facing camera.

The Samsung Galaxy S23 Series is available in 4 stunning colours: Green, Phantom Black, Cream and Lavender.

No, MicroSD isn’t supported in the Samsung Galaxy S23, S23+ or S23 Ultra models.

The Samsung Galaxy S23 Ultra comes with multiple storage options: 8GB RAM + 256GB storage, or 12GB RAM + 512GB or 1TB storage. MicroSD isn’t supported.


Samsung Galaxy S23+ comes with 8GB RAM + 256GB or 512GB storage. And S23 comes with 8GB RAM + 128GB or 256GB storage. MicroSD isn’t supported. 

Galaxy S23 Ultra has a 6.8in screen, the slightly smaller S23+ is 6.6in, and the S23 is 6.1in.

Galaxy S23 Ultra and S23+ come with Wireless Powershare, Fast Wireless Charging, and 45W Super Fast Charging.

Galaxy S23 comes with Wireless Powershare, Fast Wireless Charging, and 25W Super Fast Charging.

Galaxy S23 Ultra has a 6.8in screen, and weighs 233g. It is 78.1 x 163.4 x 8.9mm in size.

Galaxy S23+ has a 6.6in screen, weighs 195g and is 76.2 x 157.8 x 7.6mm in size.

Galaxy S23 has a 6.1in screen, weights 168g and is 70.9 x 146.3 x 7.6mm in size.

Galaxy S23 Ultra has a huge 5,000mAh (typical) Super Fast Charging Battery, and with an enormous 4,700mAh (typical) Super Fast Charging Battery on the Galaxy S23+, and massive 3,900mAh (typical) Fast Charging battery on the Galaxy S23, you can power through worry-free.

Galaxy S23 Ultra has 2 memory options: 8GB or 12GB RAM. Galaxy S23+ and S23 both come with 8GB RAM.

Yes, Galaxy S23 Ultra, S23+ and S23 all come with Ultrasonic Fingerprint Scanner and Samsung Knox.

Galaxy S23 Ultra, S23+ and S23 all have the super powerful Qualcomm Snapdragon 8 Gen 2 Processor.

Yes, all the models in the Galaxy S23 Series support Nano Dual SIM and are eSIM compatible.

The Galaxy S23 Series models don’t come with a charger or plug in the box, but they do come with a charging cable.

No, none of the phones in the Galaxy S23 Series has a headphone jack.

No, none of the phones in the Galaxy S23 Series has an Under Display Camera.

Why choose Samsung on Three?

Based on analysis by Ookla® of Speedtest Intelligence® data for Q3-Q4 2024. Ookla trademarks used under license and reprinted with permission.