Overview

Samsung's Galaxy S24 Ultra sits at the very top of the Android flagship market. With a titanium frame, a built-in S Pen stylus, a massive 6.8-inch display, and a quad-camera system with up to 100x zoom, this phone is clearly engineered without compromise — in both features and price. But "more powerful" doesn't always mean "right for you." This review looks honestly at what this phone does well, where it falls short, and who should actually consider buying it.

Design and Build

The S24 Ultra has a distinctive flat-edged, rectangular form factor that differs from the curved glass of previous Ultra models. The titanium frame (borrowed from premium phone trends) feels genuinely premium and is more durable than aluminum. The phone is large and heavy — this is not a device you'll forget is in your pocket. Users with smaller hands may find it uncomfortable for one-handed use.

The S Pen slots into the bottom of the phone as always, with no noticeable protrusion. It's a thoughtful integration that makes it available exactly when you need it.

Display

The 6.8-inch Dynamic AMOLED display is excellent. It peaks at high brightness, handles outdoor visibility well, and the adaptive 1–120Hz refresh rate is smooth during scrolling while conserving battery when static. Colors are vibrant and accurate, with good calibration out of the box (and further tuning options in settings). The flat panel — as opposed to curved — actually makes it easier to use screen protectors and reduces accidental edge touches.

Camera System

This is the S24 Ultra's headline feature. It includes:

  • 200MP main sensor
  • 12MP ultrawide
  • 10MP telephoto (3x optical zoom)
  • 50MP periscope telephoto (5x optical zoom, up to 100x digital)

In practice, the main and 5x telephoto cameras are outstanding performers in good light. The 100x "Space Zoom" produces recognizable but noticeably degraded images — it's a feature that's more impressive in demos than in daily photography. Night mode is competitive with the best Android phones. Video quality is excellent, with stable footage and good dynamic range.

Performance

The Snapdragon 8 Gen 3 (in most markets) handles everything thrown at it without hesitation. App switching, gaming, video editing, and multitasking are all smooth. The 12GB of RAM means the phone keeps many apps in memory simultaneously. Thermal management is improved over previous generations — sustained workloads are handled without the aggressive throttling that earlier Galaxy phones were criticized for.

Battery Life

The 5,000mAh battery reliably gets most users through a full day, with moderate use extending to a day and a half. However, charging speeds lag behind some competitors — 45W wired charging is decent, but brands like OnePlus and Xiaomi offer considerably faster options at lower price points.

The S Pen

If you use a stylus, the S Pen is genuinely excellent — low latency, pressure-sensitive, and useful for note-taking, annotation, and sketching. Samsung's Notes app has matured significantly. That said, if you don't use a stylus, the S Pen is an irrelevant differentiator that contributes to the phone's cost and size.

Software

One UI 6.1 on top of Android 14 is feature-rich. Samsung Galaxy AI adds tools like Circle to Search, Live Translate, and Generative Edit for photos. Some features are genuinely useful; others feel like demonstrations of capability rather than practical tools. Samsung commits to seven years of OS and security updates — an industry-leading promise.

Who Should Buy It?

The S24 Ultra is the right phone for you if:

  • You actively use a stylus for notes, sketches, or annotation
  • You need the best possible zoom camera in a smartphone
  • You want a large-screen productivity device and don't mind the size
  • Long software support is a priority

It's probably not the right phone if you want something compact, if a stylus isn't relevant to your workflow, or if you're price-sensitive — there are excellent alternatives at lower price points that cover most of what this phone offers.

Verdict

The Galaxy S24 Ultra is a remarkable piece of hardware built for a specific type of power user. It excels at what it's designed to do. But its size, weight, and premium price mean it rewards buyers who genuinely need its unique combination of features — and delivers less value to those who don't.