The Samsung Galaxy S25 Ultra is Samsung’s premium flagship smartphone, combining a large QHD+ AMOLED display, a versatile multi-camera system, built-in S Pen, powerful Snapdragon processing and Galaxy AI features. It is designed for users who want a smartphone that can handle photography, productivity, entertainment, gaming and creative work in one device.

With a 6.9-inch Dynamic AMOLED 2X display, 200MP main camera, 5,000mAh battery, up to 1TB of storage and a titanium frame, the Galaxy S25 Ultra offers a broad range of premium features. Samsung also provides long-term software and security support, making it relevant for buyers planning to keep their phone for several years.

Samsung Galaxy S25 Ultra

What Is the Samsung Galaxy S25 Ultra?

The Samsung Galaxy S25 Ultra is the highest-end model in Samsung’s Galaxy S25 series. It combines flagship hardware with Samsung’s Galaxy AI tools and an integrated S Pen.

The phone is available with 12GB RAM and 256GB, 512GB or 1TB of internal storage, although exact availability can vary by market. It supports 5G, dual-SIM configurations and modern connectivity features including Bluetooth 5.4, NFC and USB-C.

Key Features of the Samsung Galaxy S25 Ultra

6.9-Inch QHD+ Dynamic AMOLED 2X Display

The Galaxy S25 Ultra features a 6.9-inch Dynamic AMOLED 2X display with a 3120 × 1440 QHD+ resolution and an adaptive refresh rate of up to 120Hz. Samsung measures the screen at 6.9 inches across the full rectangle, or 6.8 inches when accounting for the rounded corners.

The high-resolution panel is well suited to watching films, editing photographs, reading documents and playing games. The 120Hz adaptive refresh rate also helps provide smoother scrolling and animations.

200MP Quad Camera System

Photography is one of the major attractions of the Samsung Galaxy S25 Ultra. Its rear camera system includes a 200MP wide camera, 50MP ultra-wide camera, 50MP telephoto camera and 10MP telephoto camera. The main camera and telephoto cameras include optical image stabilisation.

The system supports 3x and 5x optical zoom, as well as 2x and 10x optical-quality zoom options. Digital zoom can reach up to 100x. The front camera is 12MP.

The ultra-wide camera is also useful for capturing landscapes, architecture and larger groups. Samsung’s ProVisual Engine uses processing and AI-assisted features to help with photography and video editing.

Snapdragon 8 Elite for Galaxy

Performance comes from the Snapdragon 8 Elite for Galaxy. Samsung says the customised processor provides improvements in CPU, GPU and NPU performance compared with the previous generation, while also supporting advanced graphics technologies such as ray tracing and Vulkan optimisation.

This makes the Galaxy S25 Ultra suitable for demanding applications, multitasking, high-end mobile gaming, photo editing and other resource-intensive activities.

Built-In S Pen

A major difference between the Galaxy S25 Ultra and many other premium smartphones is its built-in S Pen. The stylus can be used for handwriting, notes, drawing and other compatible functions.

For students, professionals and creative users, having the S Pen stored inside the phone means it is always available without carrying a separate accessory. Samsung officially confirms S Pen support and an integrated S Pen design.

Galaxy AI Features

Samsung includes several Galaxy AI functions with the S25 Ultra. These include features such as Now Brief, Gemini Live, Circle to Search, Note Assist and Audio Eraser, although feature availability can depend on country, language, software version and compatible applications.

Samsung also states that some personalised AI data can be processed securely through its Personal Data Engine, with controls for how certain AI features handle data.

5,000mAh Battery and Long-Term Support

The Galaxy S25 Ultra has a 5,000mAh typical battery. Samsung rates video playback at up to 31 hours under its specified testing conditions. Actual battery life varies according to network connection, screen settings, applications and usage.

The phone also benefits from long-term software support. Samsung’s official product information lists security updates through 31 January 2032 for the relevant model pages, while the S25 series was introduced with a policy of seven years of OS and security updates.

Premium Titanium Design and IP68 Protection

The S25 Ultra uses a titanium frame and Corning Gorilla Armor 2 display glass. Samsung also gives the phone an IP68 rating for dust and water resistance under specified testing conditions.

It measures 162.8 × 77.6 × 8.2mm and weighs 218g. Available colours include Titanium Silverblue, Titanium Black, Titanium Gray and Titanium Whitesilver, with colour availability varying by market.

Advantages of the Samsung Galaxy S25 Ultra

• 6.9-inch QHD+ Dynamic AMOLED 2X display
• 120Hz adaptive refresh rate
• 200MP main camera
• 50MP ultra-wide camera
• 3x and 5x optical zoom
• Powerful Snapdragon 8 Elite for Galaxy processor
• Built-in S Pen
• Galaxy AI features
• Up to 1TB internal storage
• 5,000mAh battery
• Titanium frame
• IP68 water and dust resistance
• Long-term software and security support
  

  Samsung Galaxy S25 Ultra

Disadvantages to Consider

• The large 6.9-inch body may not suit users who prefer compact phones.
• At 218g, it is not a lightweight smartphone.
• Premium flagship pricing can make it a significant investment.
• Some Galaxy AI features depend on region, language or compatible services.
• Storage cannot be expanded with a microSD card.

Who Should Buy the Galaxy S25 Ultra?

The Samsung Galaxy S25 Ultra is suited to users who want a premium Android phone with advanced photography, high-end performance and productivity features.

It can be particularly useful for photographers, content creators, business users, students and people who regularly use their phone for demanding applications. The S Pen also makes it worth considering for users who frequently write notes, annotate documents or sketch.

What to Check Before Buying

Check the exact storage configuration and colour available in your market. Samsung Africa lists 256GB, 512GB and 1TB options with 12GB RAM.

Also check the package contents. Samsung Africa states that the phone comes with a data cable and SIM ejection pin, but the travel adapter is not included.

If buying from a third-party retailer, verify the model number, warranty, storage capacity and regional compatibility before paying.

Frequently Asked Questions

Is the Samsung Galaxy S25 Ultra worth considering for photography?

It has a versatile camera system featuring a 200MP main camera, 50MP ultra-wide camera and two telephoto cameras with 3x and 5x optical zoom.

Does the Galaxy S25 Ultra come with an S Pen?

Yes. The Galaxy S25 Ultra has a built-in S Pen.

Does the Galaxy S25 Ultra support 5G?

Yes. Samsung lists 5G Sub-6 connectivity alongside 4G LTE and other network technologies.

How much storage does the Galaxy S25 Ultra have?

Depending on the market, it is available with 256GB, 512GB or 1TB of internal storage, with 12GB RAM on the Samsung Africa configurations referenced above.

Is the Samsung Galaxy S25 Ultra waterproof?

The phone has an IP68 rating for water and dust resistance under specified conditions. This does not mean it should be deliberately submerged or exposed to water beyond its rated conditions.

Conclusion

The Samsung Galaxy S25 Ultra brings together a 6.9-inch QHD+ AMOLED display, 200MP camera system, Snapdragon 8 Elite for Galaxy processor, built-in S Pen, Galaxy AI, 5G connectivity and a 5,000mAh battery. Its titanium construction, IP68 rating and long-term software support further strengthen its appeal as a premium smartphone.

If you are considering the Samsung Galaxy S25 Ultra, compare the available storage options, local warranty and current price before choosing the configuration that best fits your needs.