Galaxy S24 Ultra vs Galaxy Z Fold5

The Samsung Galaxy S24 Ultra, released in January 2024, represents a traditional flagship smartphone experience, while the Samsung Galaxy Z Fold5, launched in August 2023, offers a unique foldable design. Both devices run on the Android operating system, but their distinct form factors lead to significant differences in user interaction, durability, and overall functionality. The S24 Ultra focuses on delivering a premium, uncompromised slab phone experience with an integrated stylus, whereas the Z Fold5 prioritizes a large, tablet-like display for enhanced multitasking and media consumption.

The expected practical lifespan of a smartphone is influenced by its physical durability and the duration of software support it receives. These two devices, while both premium Samsung offerings, present different profiles in this regard.

• Software Longevity: The Galaxy S24 Ultra benefits from Samsung's extended software support policy, promising seven years of major Android and security updates from its January 2024 release. This means it is projected to receive updates through Android 21. The Galaxy Z Fold5, released in August 2023, falls under Samsung's previous policy, offering four major Android OS upgrades and five years of security patches. It is expected to receive its last major OS upgrade, Android 17, around late 2026 or early 2027.
• Physical Durability: The S24 Ultra features a titanium frame and Gorilla Armor display glass, contributing to its robust build and scratch resistance. It carries an IP68 rating for dust and water resistance, indicating strong protection against environmental elements. The Z Fold5 utilizes an Armor Aluminum frame and Gorilla Glass Victus 2 for its cover screen, with an Ultra Thin Glass main screen. Its foldable nature introduces a different set of durability considerations, particularly for the inner display, though it does feature an IPX8 water resistance rating, meaning it can withstand submersion in water but lacks official dust resistance.
• Repairability: The Galaxy S24 Ultra has received a high repairability score, with some teardowns noting a score of 9/10, praising aspects like battery replacement ease and parts availability. The Z Fold5, due to its complex folding mechanism and dual-screen setup, generally presents a more intricate repair process. User studies indicate that while newer Fold models like the Z Fold5 show improved reliability over earlier generations, issues like screen flatness can still occur.

Both devices offer high-end performance suitable for demanding applications and multitasking, though they are equipped with different generations of processing power.

• Processing Power: The Galaxy S24 Ultra is equipped with a newer generation processor, which provides enhanced speed and efficiency for complex tasks, gaming, and AI-driven features. This translates to smoother operation and quicker processing times for intensive applications. The Galaxy Z Fold5 features a previous generation processor, which still delivers robust performance for everyday use and multitasking, handling graphically intensive games and multiple applications without significant slowdowns.
• Multitasking and Responsiveness: Both phones come with 12GB of RAM, enabling efficient multitasking. The S24 Ultra's newer processor allows for slightly more fluid transitions and faster app loading, particularly when switching between many demanding applications. The Z Fold5 excels in multitasking due to its large internal display, allowing users to run up to three apps simultaneously in split-screen mode, with a taskbar for quick app access. Its performance ensures that these multiple applications run smoothly without noticeable lag.
• Battery Behavior: The S24 Ultra houses a larger 5000 mAh battery, which, combined with its efficient processor and display technology, often results in extended usage times, with many users reporting it lasting more than a full day even with heavy use. The Z Fold5 has a 4400 mAh battery. While smaller, its optimized software and processor allow it to provide all-day power for many users, though intensive use of the large inner screen can lead to more frequent charging.

The display experience is a primary differentiator between these two devices, offering distinct approaches to visual interaction.

• Display Technology and Clarity: The Galaxy S24 Ultra features a single 6.8-inch Dynamic AMOLED 2X display with a QHD+ resolution (3120 x 1440 pixels), providing a sharp and vibrant viewing experience. The Z Fold5 offers a dual-screen setup: a 7.6-inch foldable Dynamic AMOLED 2X main display (2176 x 1812 pixels) and a 6.2-inch Dynamic AMOLED 2X cover display (2316 x 904 pixels). The main foldable screen offers a tablet-like canvas when unfolded, while the cover screen functions as a traditional smartphone display.
• Brightness and Refresh Rate: The S24 Ultra's display can reach a peak brightness of 2600 nits, ensuring excellent visibility even in bright outdoor conditions. Both devices feature adaptive refresh rates up to 120Hz, providing smooth scrolling and fluid animations. The S24 Ultra's refresh rate can dynamically adjust from 1Hz to 120Hz. The Z Fold5's main display reaches a peak brightness of 1750 nits, and its cover screen also supports a 120Hz refresh rate.
• Viewing Experience: The S24 Ultra's flat display offers a consistent and immersive viewing experience without interruptions. The Z Fold5's main display, while offering a significantly larger canvas for media and productivity, has a visible crease in the middle due to its folding mechanism. The aspect ratio of the Z Fold5's inner screen is more square, which can result in black bars when viewing widescreen video content.

Both smartphones are equipped with advanced camera systems, but they cater to slightly different photographic priorities and offer distinct capabilities.

• Rear Camera Systems: The Galaxy S24 Ultra features a versatile quad-camera setup, including a 200MP main sensor, a 12MP ultrawide, a 10MP telephoto with 3x optical zoom, and a 50MP telephoto with 5x optical zoom. This configuration allows for exceptional detail, wide-angle shots, and flexible zoom capabilities, including high-quality 10x zoom by cropping the 5x telephoto sensor. The Z Fold5 has a triple-camera system with a 50MP main sensor, a 12MP ultrawide, and a 10MP telephoto with 3x optical zoom.
• Photography Performance: The S24 Ultra is praised for its improved image processing, offering more natural color tones compared to previous generations, and strong performance across various lighting conditions. Its high-resolution main sensor and advanced telephoto lenses provide excellent detail and versatility for a wide range of subjects. The Z Fold5 delivers good image quality with vibrant colors, and its night mode has seen improvements for low-light conditions. While capable, its camera system is generally considered an iterative upgrade from its predecessor.
• Video Recording and Front Cameras: Both devices are capable of recording video at up to 8K resolution at 30 frames per second. The S24 Ultra has a 12MP front camera. The Z Fold5 features a 10MP cover screen selfie camera and a 4MP under-display camera on its main foldable screen, offering different options for video calls and selfies depending on the phone's configuration.