Galaxy S24 Ultra Vs Galaxy S25

The Samsung Galaxy S24 Ultra, released in January 2024, and the Samsung Galaxy S25, launched in February 2025, represent different tiers within Samsung's flagship smartphone offerings. While both devices operate on the Android platform with Samsung's One UI, the S24 Ultra is positioned as a premium, feature-rich device with an integrated stylus, whereas the S25 offers a more compact form factor with updated internal components.

Both the Galaxy S24 Ultra and the Galaxy S25 are designed for extended usability, benefiting from Samsung's commitment to long-term software support.

• Software Longevity: Both devices are eligible for seven generations of Android OS upgrades and seven years of security updates, ensuring they remain current with the latest features and security protocols for an extended period. The S25, being a year newer, will receive its final update a year later than the S24 Ultra.
• Repairability: The Galaxy S24 Ultra has received a repairability rating of 9 out of 10 by PBKreviews, indicating that most components are relatively easy to remove, though the display can be challenging to replace without potential damage. The Galaxy S25 also scores highly in repairability, with ratings of 8.5 or 9 out of 10, suggesting a similar ease of access for internal components, including pull tabs for battery removal.
• Practical Lifespan: Users can expect both the S24 Ultra and S25 to offer a practical lifespan of several years, supported by their robust build quality and extensive software update policies. The S24 Ultra features a titanium frame and Gorilla Glass Armor for enhanced durability, while the S25 utilizes an aluminum frame and Gorilla Glass Victus 2.

Performance in both the Galaxy S24 Ultra and Galaxy S25 is robust, designed to handle demanding applications and multitasking with ease, though they feature different generations of internal processing power.

• Processing Capabilities: The Galaxy S24 Ultra delivers smooth performance for heavy multitasking and gaming, with users reporting no lag even under intensive use. The Galaxy S25, featuring a newer generation processor, offers a notable year-over-year jump in performance, ensuring quick app launches and efficient handling of complex tasks.
• Battery Behavior: The Galaxy S24 Ultra, equipped with a 5000 mAh battery, provides excellent endurance, often lasting a full day for heavy users and sometimes extending to almost two full days with moderate use. The Galaxy S25, with a 4000 mAh battery, also offers good battery life for its more compact size, capable of lasting a full day even with frequent use of demanding features like photography and gaming.
• Storage and Responsiveness: Both devices offer ample storage options, with the S24 Ultra available in 256GB, 512GB, and 1TB configurations, and the S25 in 128GB, 256GB, and 512GB. Both phones provide a responsive user experience, with sufficient RAM (12GB for S24 Ultra, 12GB for S25) to manage multiple applications simultaneously without slowdowns.

Both smartphones offer high-quality displays, providing vibrant visuals and smooth interactions, but differ in size and resolution.

• Display Technology and Clarity: The Galaxy S24 Ultra features a 6.8-inch Dynamic AMOLED 2X display with a QHD+ resolution (1440 x 3120 pixels), delivering sharp and clear images with deep blacks and vibrant colors. The Galaxy S25 comes with a 6.2-inch Dynamic LTPO AMOLED 2X display, offering a Full HD+ resolution (1080 x 2340 pixels), which provides sharp visuals for everyday use.
• Brightness and Refresh Rate: Both devices boast a peak brightness of 2600 nits, ensuring excellent visibility even in bright outdoor conditions. They also feature an adaptive 120Hz refresh rate, which contributes to smooth scrolling and fluid animations, enhancing the overall user experience.
• Viewing Experience: The larger screen of the S24 Ultra provides a more expansive viewing area, which can be beneficial for media consumption and productivity tasks. The S25's smaller display offers a more compact and manageable form factor, making it comfortable for one-handed use.

The camera systems on the Galaxy S24 Ultra and Galaxy S25 offer distinct capabilities, catering to different photography needs and preferences.

• Camera System Configuration: The Galaxy S24 Ultra features a versatile quad-camera setup, including a 200MP main sensor, a 50MP periscope telephoto lens with 5x optical zoom, a 10MP telephoto lens with 3x optical zoom, and a 12MP ultrawide lens. The Galaxy S25 is equipped with a triple-camera system, comprising a 50MP main sensor, a 10MP telephoto lens with 3x optical zoom, and a 12MP ultrawide lens.
• Photography Performance: The S24 Ultra is praised for its excellent clarity, vibrant colors, and wide dynamic range, performing well across various lighting conditions, including good low-light capabilities. The S25 delivers dependable camera quality for everyday photography, with improvements in AI-powered editing tools, though some users note that its dynamic range and low-light exposure might not match some competitors in its class.
• Video Recording and Audio: Both devices are capable of high-resolution video recording, including 8K at 24/30fps and 4K at 30/60fps. They both feature stereo speakers for an immersive audio experience and offer good microphone quality for calls and recordings.