Galaxy S23+ • Unlocked vs Galaxy S25+ • Unlocked

The Samsung Galaxy S23 Plus, released in early 2023, and the Samsung Galaxy S25 Plus, launched in early 2025, represent two generations of Samsung's premium smartphone line. Both devices offer a large display and a robust Android experience, running on Samsung's One UI over the Android operating system. The S25 Plus introduces advancements in processing power, display resolution, and extended software support, building upon the solid foundation of its predecessor.

When considering the practical lifespan of these devices, their release timelines and software support policies are key differentiators, alongside their physical construction.

• Software Longevity: The Galaxy S23 Plus, launched with Android 13, is expected to receive four major OS updates and five years of security patches. The Galaxy S25 Plus, launching with Android 15, benefits from Samsung's updated policy, offering seven years of major OS updates and security patches, providing significantly longer software support.
• Build Durability: Both models feature premium materials like Gorilla Glass Victus 2 on the front and back, along with an aluminum frame, ensuring good physical durability for everyday use. Both also carry an IP68 rating for dust and water resistance, meaning they can withstand submersion in water under specific conditions.
• Repairability: Both devices are designed with modern smartphone construction, meaning professional repair is generally recommended for significant component replacements. The Galaxy S25 Plus has a repairability score of 9/10, similar to its predecessor, with some minor improvements like an easier battery pull pouch.

The performance capabilities of these two generations show a clear progression, impacting how they handle demanding tasks and multitasking.

• Processing Power: The Galaxy S23 Plus handles demanding applications, high-fidelity gaming, and intensive multitasking with ease, offering a smooth and responsive user experience. The Galaxy S25 Plus, with its newer generation processor, delivers even faster performance, improved energy efficiency, and enhanced capabilities for advanced AI features and future applications.
• Multitasking and Responsiveness: The S23 Plus comes with 8 GB of RAM, which is sufficient for most daily tasks and app switching. The S25 Plus upgrades to 12 GB of RAM, providing more headroom for intensive multitasking and ensuring smoother operation with numerous applications open simultaneously.
• Battery Behavior: The Galaxy S23 Plus features a 4700 mAh battery, offering good endurance that can often last a full day or more for moderate users. The Galaxy S25 Plus includes a slightly larger 4900 mAh battery. Combined with its more efficient processor, the S25 Plus generally provides strong battery life, often lasting a full day with mixed usage.

Both the Galaxy S23 Plus and S25 Plus offer high-quality display experiences, though the newer model brings notable refinements in clarity and brightness.

• Display Technology and Size: Both devices feature Dynamic AMOLED 2X displays, known for their vibrant colors, deep blacks, and excellent contrast. The Galaxy S23 Plus has a 6.6-inch display, while the Galaxy S25 Plus features a slightly larger 6.7-inch screen.
• Resolution and Clarity: The Galaxy S23 Plus offers a 2340 x 1080 (FHD+) resolution, providing a crisp viewing experience for most content. The Galaxy S25 Plus significantly upgrades to a 3120 x 1440 (QHD+) resolution, resulting in a sharper image with more detailed visuals.
• Brightness and Refresh Rate: The S23 Plus achieves a peak brightness of 1750 nits, ensuring good visibility in bright outdoor conditions. The S25 Plus further enhances this with an even higher peak brightness of 2600 nits, improving readability in direct sunlight. Both models feature an adaptive refresh rate that ranges from 48Hz to 120Hz for the S23 Plus and 1Hz to 120Hz for the S25 Plus, ensuring smooth scrolling and fluid animations while conserving battery life when static content is displayed.

The camera systems on both devices are capable, with the S25 Plus offering refinements primarily through software and processing, as hardware remains largely consistent.

• Rear Camera System: Both the Galaxy S23 Plus and S25 Plus feature a triple-camera setup on the rear. This includes a 50 MP wide-angle main camera with optical image stabilization (OIS), a 12 MP ultra-wide camera, and a 10 MP telephoto lens with 3x optical zoom. The S25 Plus's wide lens may offer Optical Quality 2x for improved photographs.
• Photography Performance: In good lighting conditions, both phones capture detailed images with vibrant colors. The S23 Plus delivers good overall photo quality, with users often satisfied with its output. The S25 Plus, while using similar hardware, benefits from improved software processing, which can lead to more natural skin tones, improved textures, and better color accuracy, especially in challenging light. Low-light performance is good on both, though the S25 Plus may show some improvements in detail retention and noise control.
• Video and Front Camera: Both devices are capable of recording high-resolution video, with the main rear camera supporting up to 8K at 30fps. The front-facing camera on both is a 12 MP sensor, providing clear and detailed selfies.