No, the phones in the Galaxy S26 Series don’t have a microSD slot. But you’ll find plenty of storage built in.
Explore the Samsung Galaxy S26 Series
Find an incredible deal on the new Samsung Galaxy S26, Galaxy S26+ and Galaxy S26 Ultra, and discover the power of new, intuitive Galaxy AI.
Samsung Galaxy S26 Ultra AI
The massive 200MP camera and Galaxy’s Advanced ProVisual Engine ensures every shot you take looks its best. Then view it all on the huge 6.9in immersive display.
Samsung Galaxy S26+ AI
Level up your gaming and streaming experience with a 6.7in immersive display, long-lasting battery and a mighty Exynos 2600 processor.
Samsung Galaxy S26 AI
Capture it all – night or day – with an impressive 50MP main camera with wide f/1.8 aperture. Then unleash the power of Galaxy AI to enjoy your own editing suite.
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 S26 models
Not sure which is the ideal choice? Let’s compare the key specs of Samsung Galaxy S25 models to see which one will suit you best.
Phones to view
Samsung Galaxy S26 Ultra AI
Display: 6.9-inch QHD Plus Dynamic AMOLED screen
Rear camera: 200MP, 50MP, 10MP, 50MP and 100x digital zoom
Front camera: 12MP
Storage: 256GB, 512GB
Samsung Galaxy S26+ AI
Display: 6.7-inch QHD Plus Dynamic AMOLED screen
Rear camera: 50MP, 12MP and 10MP
Front camera: 12MP
Storage: 256GB, 512GB
Samsung Galaxy S26 AI
Display: 6.2-inch FHD Plus Dynamic AMOLED display
Rear camera: 50MP, 12MP and 10MP
Front camera: 12MP
Storage: 256GB, 512GB
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.
Compare Samsung phones
Samsung Galaxy S26 Ultra AI
Galaxy AI
With Galaxy AI, you’ve got the ultimate post-production suite in your pocket. Photo Assist lets you add, remove, and edit specific objects within your pictures. And Now Nudge takes the experience a step further, learning your habits and providing context-aware suggestions to make using Galaxy S26 Ultra a breeze.
Camera
The massive 200MP camera and Galaxy’s Advanced ProVisual Engine make sure every shot on the Samsung Galaxy S26 Ultra looks its best. Plus, get your brightest long-range photos and videos yet with the telephoto lens, offering 5x zoom and a f/2.9 aperture.
Design and display
Samsung Galaxy S26 Ultra has an immersive 6.9in QHD Plus Dynamic AMOLED display with 120Hz refresh rate. It’s available in Cobalt Violet, White Radiant, Black Depth, and Sky Blue Luminous.
Performance and storage
Galaxy S26 Ultra has Qualcomm’s Snapdragon 8 Elite Gen 5 processor, the most powerful ever inside a Galaxy. 12GB RAM and 256GB/512GB of internal storage.
Battery and charging
Galaxy S26 has a large 4300mAh for long-lasting power. And when you do need to recharge, it has 25W wired fast charging and 15W wireless fast charging.
Samsung Galaxy S26+ AI and S26 AI
Galaxy AI
With the power of Galaxy AI, you’ve got a fully-fledged editing suite in your pocket. Photo Assist lets you add, remove, and edit specific objects within your pictures. And Nudge takes the personalised experience a step further, learning your habits and providing context-aware suggestions to make using the Galaxy S26 and S26+ a breeze.
Camera
With an impressive triple camera system that features a 50MP main camera, you can capture it all – day or night. And with Galaxy’s Advanced ProVisual Engine, Nightography videos and photos don’t miss a thing. Every detail is captured in crisp, bright, show-stopping focus.
Design and display
Galaxy S26 has an immersive 6.3in QHD Plus Dynamic AMOLED display with a 120Hz refresh rate and the S26+ has the same tech in a larger 6.7in display. Both models are available in.... (keep the rest the same)
Performance and storage
Every move on the Galaxy S26 and Galaxy S26+ is powered by the mighty Exynos 2600 processor. Both models have 12GB RAM and the option of 256GB or 512GB internal storage.
Battery and charging
The Galaxy S26 and S26+ both feature a large 4300mAh battery for long-lasting power. And when you do need to recharge, it has 25W wired fast charging and 15W wireless fast charging.
Other products from Samsung
Samsung series on Three
Frequently asked questions
Enjoy immersive AI displays, long-lasting batteries, and the most powerful processor in a Galaxy yet in the S26 Ultra: the Qualcomm’s Snapdragon 8 Elite Gen 5.
The Galaxy S26 Series introduces the world’s first Privacy Display, where the screen becomes very dim when viewed from the sides – giving you more privacy.
With the power of Galaxy AI you’ve got a fully-fledged editing suite in your pocket. Photo Assist lets you add, remove, and edit specific objects within your pictures. Just tap the Galaxy stars button to get started. And now Nudge takes the personalised experience a step further, learning your habits and providing context-aware suggestions to make using your Galaxy S26 a breeze.
Samsung Galaxy S26 is: 150mm tall, 72mm wide and 7mm thick. It weighs 167g. Samsung Galaxy S26 Plus is: 158mm tall, 76mm wide and 7mm thick. It weighs 190g. Samsung Galaxy S26 Ultra is: 163.6mm tall, 78.1mm wide and 7.9mm thick. It weighs 214g.
All Galaxy S26 models have a long-lasting battery for all-day power. The Galaxy S26 has a large 4300mAh battery; the Galaxy S26 Plus has a 4900mAh battery; and Galaxy S26 Ultra has a 5000mAh battery.
All models in the Galaxy S26 Series have 12GB RAM.
The Galaxy S26 and S26 Plus have the powerful Exynos 2600 processor. But the Galaxy S26 Ultra has the most powerful processor ever in a Galaxy: Qualcomm’s Snapdragon 8 Elite Gen 5.
Yes, all devices in the Galaxy S26 Series support dual SIM. You can use 2 nano SIMs or 1 nano SIM and 1 eSIM.
Why choose Samsung on Three?
Ookla® Speedtest Intelligence® data, 1H 2025. All rights reserved.
Visit speedtest.net/awards/fastest-5G to find out more.