Galaxy S24 Vs Galaxy S25 Ultra

The Samsung Galaxy S24, 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 and offer a premium experience, the S25 Ultra distinguishes itself with a larger display, a more advanced camera system, and enhanced performance capabilities, catering to users with more demanding needs.

When considering the longevity of these devices, both the Galaxy S24 and the Galaxy S25 Ultra are designed for extended use, benefiting from Samsung's commitment to software support.

• Software Support: The Galaxy S24, released in early 2024, ships with Android 14, while the Galaxy S25 Ultra, released in early 2025, ships with Android 15. Both models are expected to receive up to seven years of major Android OS upgrades, ensuring they remain current with the latest features and security updates for a considerable period.
• Repairability: The Galaxy S24 has demonstrated a high repairability score of 9 out of 10, with features like easily removable battery pull tabs and accessible internal components. The Galaxy S25 Ultra, while showing improvements over previous Ultra models, received a provisional iFixit repairability score of 5 out of 10. It features easier battery swaps with pull tabs and a modular camera design, but screen removal can be challenging.
• Build Materials: Both devices feature robust construction. The Galaxy S24 uses Gorilla Glass Victus 2 on the front and back with an aluminum frame. The Galaxy S25 Ultra steps up with Corning Gorilla Armor 2 on both the front and back, coupled with a titanium frame, offering enhanced durability.

Performance is a key area where these two devices cater to different user expectations, with the newer model offering a more robust experience for intensive tasks.

• Processing Power: The Galaxy S24 is powered by a current-generation processor, which provides smooth operation for everyday applications, multitasking, and moderate gaming. The Galaxy S25 Ultra features a newer, more advanced processor, designed to deliver significantly faster CPU, GPU, and AI performance, making it well-suited for demanding applications, intensive gaming, and complex AI tasks.
• Memory and Storage: The Galaxy S24 typically comes with 8GB of RAM and offers storage options up to 512GB. The Galaxy S25 Ultra generally includes 12GB of RAM in most regions, with some markets offering a 16GB option, and provides storage configurations up to 1TB, supporting more extensive multitasking and larger file storage.
• Battery Behavior: The Galaxy S24, with its 4000 mAh battery, offers approximately 1.5 days or 34 hours of typical use, performing well for communication tasks but consuming more power with camera or social media use. The Galaxy S25 Ultra, equipped with a larger 5000 mAh battery, provides solid battery life, supporting its more powerful components and larger display for extended periods.

The visual experience on both smartphones is vibrant, though the Ultra model provides a more expansive and refined display.

• Display Technology and Size: The Galaxy S24 features a 6.2-inch Dynamic AMOLED 2X display with a Full HD+ resolution. The Galaxy S25 Ultra boasts a larger 6.9-inch Dynamic LTPO AMOLED 2X display, offering a Quad HD+ resolution for sharper details.
• Brightness and Clarity: Both devices achieve a peak brightness of 2600 nits, ensuring good visibility in various lighting conditions. The S25 Ultra further enhances outdoor visibility with an anti-reflective coating, reducing glare.
• Refresh Rate: Both models feature a 120Hz adaptive refresh rate, contributing to smooth scrolling and responsive interactions.

The camera systems on both devices are capable, but the Galaxy S25 Ultra offers a more versatile and advanced setup, particularly for zoom and ultrawide photography.

• Rear Camera System: The Galaxy S24 features a triple-camera setup with a 50MP main sensor, a 12MP ultrawide, and a 10MP 3x telephoto lens. The Galaxy S25 Ultra sports a quad-camera array, including a 200MP main sensor, a significantly upgraded 50MP ultrawide lens, a 10MP 3x telephoto, and a 50MP 5x periscope telephoto lens, providing greater flexibility and detail across zoom ranges.
• Photography Performance: The S24 delivers good everyday photos with improved image processing for more natural colors, and its 3x optical zoom is effective. The S25 Ultra offers consistently sharper and less noisy photos, especially at 3x, 5x, and 10x zoom levels, and its new ultrawide sensor captures more detail.
• Video Capabilities: Both phones support 8K video recording. The S25 Ultra introduces advanced video features like LOG capture, appealing to users who require more control over their video footage.