Galaxy S24+ Vs Galaxy S25 Ultra

The Samsung Galaxy S24 Plus, released in January 2024, and the Samsung Galaxy S25 Ultra, launched in February 2025, represent different tiers within Samsung's flagship smartphone offerings. While both devices run on the Android operating system with Samsung's One UI, the S25 Ultra distinguishes itself with a more advanced camera system, a larger display, and enhanced performance capabilities, catering to users seeking the most comprehensive mobile experience.

When considering the long-term usability of these devices, both the Galaxy S24 Plus and the Galaxy S25 Ultra offer substantial software support and demonstrate efforts towards improved repairability.

• Software Longevity: Both the Galaxy S24 Plus and the Galaxy S25 Ultra are part of Samsung's commitment to providing seven years of Android OS and security updates. This means users can expect their devices to receive new Android versions and security patches until approximately 2031, ensuring a prolonged period of up-to-date functionality and security.
• Repairability: The Galaxy S24 Plus has a good repairability score, with features like easily removable back plates and accessible battery pull tabs, though screen replacement can be more challenging. The Galaxy S25 Ultra has also shown improvements in repairability compared to older Samsung flagships, earning a provisional score of 5 out of 10 from iFixit, with easy battery access but noted difficulties in screen removal.
• Practical Lifespan: Given their extended software support and design considerations for repair, both phones are built for a practical lifespan that extends well beyond typical upgrade cycles, offering users a reliable device for many years.

The performance of both the Galaxy S24 Plus and the Galaxy S25 Ultra is designed to handle demanding tasks, though the Ultra model typically offers a more robust experience.

• Processing Power: The Galaxy S24 Plus is equipped with a current-generation processor (Snapdragon 8 Gen 3 in some regions, Exynos 2400 in others), providing smooth operation for everyday apps, multitasking, and mobile gaming. The Galaxy S25 Ultra features the next-generation Snapdragon 8 Elite for Galaxy processor, which is reported to offer significant boosts in CPU, graphics, and AI processing capabilities compared to its predecessor.
• Multitasking and Storage: Both devices come with 12GB of RAM as standard, ensuring efficient multitasking and app management. Storage options for the S24 Plus go up to 512GB, while the S25 Ultra offers configurations up to 1TB, catering to users with extensive storage needs.
• Thermal Management: The S25 Ultra is noted for an improved cooling system, which helps maintain performance during extended periods of heavy use, such as intense gaming or video editing. This can lead to more consistent performance compared to the S24 Plus under similar strenuous conditions.

Both smartphones feature high-quality displays, but the Galaxy S25 Ultra offers a slightly more expansive and refined visual experience.

• Display Technology and Size: The Galaxy S24 Plus features a 6.7-inch Dynamic AMOLED 2X display, while the Galaxy S25 Ultra boasts a larger 6.9-inch Dynamic AMOLED 2X screen. Both displays offer vibrant colors, deep blacks, and excellent contrast.
• Resolution and Brightness: Both devices feature QHD+ resolution (3120x1440 pixels), providing sharp and detailed visuals. Peak brightness levels are impressive on both, reaching up to 2600 nits, ensuring good visibility even in bright outdoor conditions. The S25 Ultra also includes an anti-reflective coating for enhanced outdoor readability.
• Refresh Rate and Responsiveness: Both phones offer an adaptive refresh rate of 1-120Hz, which provides smooth scrolling and fluid animations while optimizing battery consumption. The S25 Ultra's display also features enhanced touch sensitivity for a more responsive interaction, particularly beneficial for gaming.

The camera systems on both devices are capable, but the Galaxy S25 Ultra provides a more versatile and advanced photography and videography suite.

• Rear Camera System: The Galaxy S24 Plus features a triple-camera setup with a 50MP main, 12MP ultrawide, and 10MP telephoto lens (3x optical zoom). The Galaxy S25 Ultra elevates this with a quad-camera system, including a 200MP primary sensor, an upgraded 50MP ultrawide lens, a 50MP telephoto lens (5x optical zoom), and a 10MP telephoto lens (3x optical zoom). The S25 Ultra's larger ultrawide sensor and additional telephoto lens offer greater flexibility and detail, especially at higher zoom levels.
• Photography Performance: Both phones deliver strong performance in various lighting conditions, with the S25 Ultra benefiting from its higher-resolution sensors and improved image processing for enhanced detail and lower noise, particularly in low-light and ultrawide shots. The S25 Ultra also introduces features like 10-bit HDR capture by default and an improved Expert RAW mode with Virtual Aperture.
• Video Recording and Audio: Both devices support 8K video recording. The S25 Ultra can record 8K at 30fps using its primary, ultrawide, and telephoto cameras, with improved noise reduction and detail. Both offer good microphone quality for calls and recording, and stereo speakers provide a capable media consumption experience.