Samsung Galaxy S25 Ultra

Quick Facts

Overview

The Samsung Galaxy S25 Ultra is the premium model in the Galaxy S25 series, designed for users who want Samsung’s top Ultra experience with Galaxy AI, built-in S Pen productivity, strong camera hardware and a large premium display.

It features a 6.9-inch QHD+ Dynamic AMOLED 2X display, adaptive 1–120Hz refresh rate, Snapdragon 8 Elite for Galaxy processor, 12GB RAM, up to 1TB storage, quad rear camera system, 12MP front camera, 5,000mAh battery, USB-C charging, fast wireless charging, Wireless PowerShare, IP68 water resistance, 5G support and a built-in S Pen.

Compared with the Galaxy S24 Ultra, the Galaxy S25 Ultra brings a newer Snapdragon 8 Elite for Galaxy processor, lighter 218g body, updated 50MP Ultra Wide camera and an improved Galaxy AI experience. Compared with the Galaxy S25, Galaxy S25+ and Galaxy S25 Edge, the S25 Ultra has the largest display, strongest camera system, biggest battery and built-in S Pen.

The Galaxy S25 Ultra is suitable for users who want a premium Samsung phone for photography, video recording, note-taking, document markup, browsing, mobile banking, social media, gaming, Galaxy AI tools and productivity.

What Can Galaxy AI Do?

Galaxy AI on the Samsung Galaxy S25 Ultra can help users search, write, edit and organise daily tasks more easily. Supported features may include Circle to Search, AI-powered photo editing, writing assistance, call and transcript tools, personalised daily updates, smart search features and Audio Eraser for reducing unwanted sounds in videos. These tools are useful for productivity, communication, content editing and everyday convenience.

Key Highlights

200MP Quad Camera System

The Galaxy S25 Ultra has a quad rear camera system led by a 200MP Wide camera.

Why it matters:

• 200MP main camera is useful for detailed photos and cropping

• 50MP Ultra Wide camera is useful for scenery, interiors and group photos

• 50MP 5x Telephoto camera helps with medium to long-range zoom

• 10MP 3x Telephoto camera is useful for portraits and closer framing

• Strongest camera setup in the Galaxy S25 series

Built-in S Pen

The Galaxy S25 Ultra includes a built-in S Pen stored inside the phone body.

Why it matters:

• Useful for handwritten notes and quick reminders

• Helpful for marking documents, screenshots and images

• More convenient than carrying a separate S Pen accessory

• Good for users who want Galaxy Note-style productivity

• Main reason to choose the Ultra model over standard Galaxy S models

6.9-inch QHD+ 120Hz Display

The Galaxy S25 Ultra has a 6.9-inch QHD+ Dynamic AMOLED 2X display with adaptive 1–120Hz refresh rate.

Why it matters:

• Largest display in the Galaxy S25 series

• QHD+ resolution gives sharper text and images

• Smooth scrolling and screen movement

• AMOLED display gives strong contrast and vibrant colours

• Good option for users who want a premium large Samsung display

Key Features Explained

Compare the Galaxy S25 Series

Which Galaxy S25 Model Should You Choose?

Alternatives to the Galaxy S25 Ultra

If you’re considering the Galaxy S25 Ultra, you may also want to compare:

• Samsung Galaxy S25 Plus

• Samsung Galaxy S25 Edge

• Samsung Galaxy S24 Ultra

• Samsung Galaxy S23 Ultra

• Apple iPhone 16 Pro Max

• Apple iPhone 17 Pro Max

Comparing similar models can help you decide whether you need built-in S Pen support, stronger zoom, Galaxy AI, better battery life, iOS, a slimmer body or a lower price.

Common Questions

Is the Samsung Galaxy S25 Ultra good for everyday use?

The Galaxy S25 Ultra is suitable for everyday use such as calls, messaging, browsing, email, mobile banking, photos, video watching, gaming and social media. It is also suitable for users who want a large display, strong camera system, Galaxy AI features and built-in S Pen productivity.

Does the Galaxy S25 Ultra support 5G?

Yes. The Galaxy S25 Ultra supports 5G where network coverage and carrier support are available.

What can Galaxy AI do on the Galaxy S25 Ultra?

Galaxy AI can help with supported search, writing, calling, photo editing, video editing and daily organisation features. It is useful for productivity, communication, image editing and quick information search.

Does the Galaxy S25 Ultra have a built-in S Pen?

Yes. The Galaxy S25 Ultra has a built-in S Pen stored inside the phone body. It is useful for handwritten notes, drawing, screenshots and document markup.

Does the Galaxy S25 Ultra support microSD card?

No. The Galaxy S25 Ultra does not support microSD card expansion. Choose the storage size carefully, especially if you store many photos, videos or apps.

Is the Galaxy S25 Ultra worth buying in Singapore?

The Galaxy S25 Ultra is worth considering if you want a premium Samsung phone with 5G, Galaxy AI, built-in S Pen, 200MP camera, large QHD+ AMOLED display, wireless charging and IP68 water resistance. For a lower price, compare it with the Galaxy S24 Ultra or Galaxy S23 Ultra.

Why Buy the Samsung Galaxy S25 Ultra?

The Samsung Galaxy S25 Ultra is suitable for users who want Samsung’s premium Ultra flagship with Galaxy AI, built-in S Pen support, strong camera hardware, large display and 5G connectivity. It offers a 6.9-inch QHD+ Dynamic AMOLED 2X display, adaptive 1–120Hz refresh rate, Snapdragon 8 Elite for Galaxy processor, 12GB RAM, up to 1TB storage, 200MP quad rear camera system, 12MP front camera, 5,000mAh battery, USB-C charging, fast wireless charging, Wireless PowerShare, IP68 water resistance and a premium 218g body.

Compare available Galaxy S25 Ultra listings by colour, storage capacity, condition and warranty from verified local sellers on SellUp Marketplace.