Galaxy S25 • Unlocked vs OnePlus 12 • Unlocked

The Samsung Galaxy S25, released in February 2025, and the OnePlus 12, launched globally in February 2024, are both high-end Android smartphones. While the Galaxy S25 offers a more recent release and extended software support, the OnePlus 12 distinguishes itself with a larger battery and faster charging capabilities. Both devices run on the Android operating system, with Samsung's One UI and OnePlus's OxygenOS providing distinct user experiences.

When considering the long-term usability of these devices, their release timelines and software support policies are key factors.

• Release Timeline: The Samsung Galaxy S25 was released in February 2025, making it a more recent device compared to the OnePlus 12, which had its global launch in February 2024. This difference in release date means the Galaxy S25 benefits from a later starting point for its software support cycle.
• Software Longevity: Samsung has committed to an extensive support period for the Galaxy S25, promising seven generations of OS upgrades and seven years of security updates, extending its viability until approximately 2032. In contrast, the OnePlus 12 offers four years of Android updates and five years of security patches. This difference means the Galaxy S25 is designed for a significantly longer period of official software support.
• Repairability: The Samsung Galaxy S25 (base model) has shown a high repairability score of 9 out of 10 in some assessments, indicating a design that facilitates easier repairs. The OnePlus 12 has a moderate repairability score of 7.5 out of 10, with features like pull tabs for battery removal aiding in servicing, though adhesive use can present challenges.

Both smartphones are equipped with powerful internal components designed for demanding tasks and smooth daily operation.

• Processing Power: The Galaxy S25 features a current-generation processor optimized for its ecosystem, enabling it to handle intensive applications and multitasking with responsiveness. Similarly, the OnePlus 12 is powered by a high-performance processor, ensuring smooth operation for gaming and heavy usage. Users of both devices report excellent performance for daily tasks and gaming.
• Multitasking Capabilities: The Galaxy S25 comes with 12GB of RAM as standard, providing ample capacity for running multiple applications simultaneously without slowdowns. The OnePlus 12 offers configurations with 12GB or 16GB of RAM, allowing for robust multitasking and efficient app switching, with some regions offering up to 24GB.
• Storage Options: The Galaxy S25 is available with storage options including 128GB, 256GB, and 512GB. The OnePlus 12 provides 256GB and 512GB storage variants, with a 1TB option available in certain markets.
• Battery Performance: The Galaxy S25 is equipped with a 4000 mAh battery, which users report can last through a full day of moderate use, though heavy users might find themselves charging more frequently. The OnePlus 12 features a larger 5400mAh battery, consistently praised by users for its extended endurance, often lasting a full day even with heavy usage. The OnePlus 12 also supports significantly faster wired and wireless charging.

The visual experience on both devices is delivered through high-quality displays, though with some distinctions in size and technology.

• Display Technology and Clarity: The Samsung Galaxy S25 features a 6.2-inch Dynamic AMOLED 2X display with FHD+ resolution (2340 x 1080 pixels), offering vibrant colors and deep blacks. The OnePlus 12 sports a larger 6.82-inch LTPO AMOLED display with a higher resolution (1440x3168 pixels), providing sharp and detailed visuals.
• Brightness and Smoothness: Both phones offer a 120Hz adaptive refresh rate, ensuring smooth scrolling and responsive interactions. The OnePlus 12 boasts a peak brightness of 4500 nits, making it exceptionally bright for outdoor visibility, while the Galaxy S25's display also achieves sufficient brightness for various lighting conditions.
• Viewing Experience: The larger screen of the OnePlus 12 provides an expansive canvas for media consumption and productivity. The Galaxy S25, with its more compact 6.2-inch display, offers a comfortable one-handed experience. Both displays are protected by Corning Gorilla Glass Victus 2.

Both smartphones offer advanced camera systems designed to capture high-quality images and videos in various scenarios.

• Rear Camera Systems: The Samsung Galaxy S25 is equipped with a versatile triple-camera setup, including a 50MP wide lens, a 10MP telephoto lens, and a 12MP ultra-wide lens. It incorporates a 'Next Gen ProVisual Engine' for enhanced image processing. The OnePlus 12 also features a triple-camera system, comprising a 50MP main sensor, a 64MP periscope telephoto lens with 3x optical zoom, and a 48MP ultra-wide lens. It benefits from Hasselblad Color Calibration for natural color reproduction.
• Photography Performance: Users generally describe the Galaxy S25's camera as capable, with noticeable improvements in night photography and focus, producing surprisingly good low-light shots. The OnePlus 12's camera system is frequently praised for its overall quality, with users highlighting the excellent performance of the main and telephoto lenses.
• Video Recording and Front Camera: Both devices offer strong video recording capabilities. For selfies and video calls, the Galaxy S25 has a 12MP front camera, while the OnePlus 12 features a 32MP front camera, which users find to be decent for its purpose.
• Audio Experience: The OnePlus 12 is noted for its loud and clear speaker output, enhancing the media consumption experience.