Samsung Galaxy S24 Ultra Review
Table of Contents
Redefining the Android Flagship: Samsung Galaxy S24 Ultra In-Depth Review
The ultra-premium smartphone market is more competitive than ever, but Samsung’s Galaxy S24 Ultra manages to secure its place at the top. Serving as the true heir to the productivity-focused Galaxy Note legacy, it is the only device in Samsung’s lineup to feature the integrated S Pen. By blending a customized top-tier processor, an exceptionally advanced camera array, and deeply integrated AI features with a seven-year commitment to updates, it stands as an uncompromising tool for power users.
Design and Ergonomics: Industrial Titanium
Samsung has made several major design shifts with the S24 Ultra, trading away the classic curved edges of past generations for a more rigid, industrial design language.
- Physical Footprint: Make no mistake—this is a massive phone. Measuring 6.40 by 3.11 by 0.34 inches and weighing 8.22 ounces, it is built for two-handed use. However, the revised frame geometry manages to distribute weight in a way that feels lighter in the palm than previous models.
- The Flat Screen Advantage: The display glass is entirely flat now. This update was born from user feedback, and it significantly improves the S Pen experience by maximizing usable edge-to-edge space and preventing the stylus from slipping off curved glass.
- Tougher, Less Reflective Glass: The screen is protected by Corning Gorilla Armor, which dramatically cuts down on workplace and outdoor glare. Reflections are muted by up to 75%, giving the display an elegant, almost paper-like visibility under harsh light.
- Materials and Colors: The phone uses a high-end titanium band around its middle, while the rear glass utilizes a fingerprint-resistant matte finish. Color choices include Titanium Black, Gray, Violet, and Yellow, alongside online-exclusive options like Blue, Green, and Orange.
- Durability: The hardware carries a full IP68 rating, giving it peace of mind against dust and water submersion up to 1.5 meters for 30 minutes.
The frame contains clicking physical buttons on the right, a snappy ultra-sonic under-display fingerprint reader for security, and a bottom edge housing the USB-C 3.2 port, SIM tray, and spring-loaded S Pen garage.
Display: Setting a New Standard for Brightness
The S24 Ultra boasts a beautiful 6.8-inch AMOLED display with a variable refresh rate that swings smoothly from 1Hz up to 120Hz based on what is happening on screen. While it defaults to an efficient 2,340-by-1,080 pixel resolution out of the box, it can be unlocked to its full 3,120-by-1,440 resolution in the settings.
The headlining improvement is its blinding peak brightness of 2,600 nits, eclipsing competitors like the iPhone 15 Pro Max (2,000 nits). When combined with the anti-reflective qualities of the Gorilla Armor glass, the text and visuals remain perfectly punchy even under the brightest midday sun.
Hardware Benchmarks and Gaming Performance
Under the hood is Qualcomm’s Snapdragon 8 Gen 3 for Galaxy, a custom system-on-a-chip (SoC) featuring factory-overclocked processing and graphic speeds tuned specifically for Samsung hardware. To keep heat under control, Samsung expanded the internal cooling vapor chamber by 92% over its predecessor.
The baseline model pairs 12GB of fast LPDDR5x RAM with 256GB of UFS 4.0 storage, with upgrade options reaching up to 1TB.
Lab Benchmark Comparison
| Device | Geekbench 6 (Single / Multi-Core) | PCMark Work 3.0 | GFXBench Aztec (FHD+) |
| Samsung Galaxy S24 Ultra | 2,273 / 7,056 | 18,200 | 66 fps |
| Asus ROG Phone 8 Pro Edition | 2,236 / 7,000 | 20,833 | 108 fps |
| RedMagic 9 Pro | 2,263 / 7,187 | 20,782 | 60 fps |
Real-World Performance: While dedicated mobile gaming machines hit higher raw graphic scores by relying on thick frames or cooling fans, the Galaxy S24 Ultra handles heavy applications beautifully. Intensive gaming titles like Genshin Impact run flawlessly at maxed-out settings at a smooth 60 frames per second, and the phone’s back surface remains comfortably cool to the touch.
Battery Longevity and Cellular Speeds
A large 5,000mAh battery powers the handset. In loop tests streaming HD video from YouTube over Wi-Fi at peak brightness, the S24 Ultra lasted 14 hours and 10 minutes. That is a solid bump over the older S23 Ultra (13 hours and 11 minutes), though it falls short of marathon devices like the OnePlus 12 (18 hours and 10 minutes).
- Charging Rates: Wired charging tops out at 45W, requiring about 80 minutes to achieve a full 0-100% charge with a compatible power brick. It reaches 24% juice in 15 minutes and 51% in a half hour. Wireless charging sits at 15W, alongside 4.5W reverse wireless charging for accessories.
- Connectivity: Network speeds are lightning-fast across 5G bands (including mmWave and C-Band) and Wi-Fi 7. Real-world 5G tests in metropolitan areas notched up download speeds of 810Mbps, paired with crisp call quality and clear internal stereo speakers capable of hitting a loud 97dB.
Photography: Elite Image Quality and Versatility
The back layout holds four specialized camera sensors, shifting away from the older 10x mechanical telephoto lens to favor a much sharper, higher-resolution 5x system that utilizes clever digital crops.
- Primary: 200MP ($f/1.7$) with Optical Image Stabilization (OIS)
- Ultra-Wide: 12MP ($f/2.2$)
- Telephoto 1: 10MP ($f/2.4$) with 3x optical zoom
- Telephoto 2: 50MP ($f/3.4$) with 5x optical zoom and OIS
Through pixel binning—a process that merges multiple adjacent pixels into a larger “super-pixel”—the main and 5x sensors output sharp, incredibly detailed 12MP photos. Even though the 10x zoom tier is now digital, images remain remarkably crisp, showing only minor softness compared to older physical 10x lenses.
Vibrant colors, excellent dynamic range, and accurate skin tones are consistent across all sensors. The 12MP selfie camera takes sharp portraits with a subtle, very natural background blurring effect. Video captures reach up to 8K at 30fps with great electronic image stabilization.
Software and Galaxy AI Integration
The phone runs Android 14 layered with Samsung’s customized One UI 6.1 interface. Crucially, Samsung has promised seven years of OS generation upgrades and security patches, ensuring this hardware remains protected and up-to-date into the next decade.
Galaxy AI brings several powerful, integrated machine learning tools directly into daily tasks:
- Circle to Search: Developed alongside Google, a simple long-press of the home area allows you to lasso or draw over anything on your display to execute an instantaneous visual Google search. It functions across any screen, though it respects DRM blocks in media apps like Max.
- Live Translate: Implements real-time, bidirectional spoken translation during telephone calls, letting two parties speak different languages fluently with only minor audio delays.
- Note & Chat Assist: Cleans up messy cursive inside Samsung Notes, auto-generates summaries, and suggests stylistic tone adjustments (like casual or professional filters) to your typed messages.
- Generative Photo Edits: Within the default gallery, users can select, resize, move, or completely remove individual elements from a photo while cloud AI naturally creates matching background textures.
Final Thoughtsros & Cons
- Speedy performance
- Beautiful screen
- Terrific cameras
- Useful AI features
- Comes with S Pen stylus
- Long support commitment
Expensive
Big
The Samsung Galaxy S24 Ultra is a premier flagship device that cuts no corners. By combining an exceptional anti-glare screen, tremendous raw speed, an integrated stylus, and advanced camera options into a resilient shell, it delivers a deeply satisfying mobile environment. While it demands a high financial and physical investment due to its size and cost, its seven-year software backing ensures it is an elite investment designed for the long haul.