iPhone 12 vs iPhone SE (2016)

The iPhone 12, released in October 2020, and the iPhone SE (2016), launched in March 2016, represent distinct eras in smartphone design and technology. While both operate on Apple's iOS platform, they cater to different user preferences, primarily differing in their physical size, display technology, and overall processing capabilities. The iPhone 12 offers a more modern, expansive screen experience and advanced features, whereas the iPhone SE (2016) provides a compact form factor with foundational smartphone functionalities.

The practical lifespan of a smartphone is often influenced by its release timeline, software support, and physical durability.

• Release Timeline & OS Support: The iPhone 12, being a 2020 model, benefits from a significantly longer period of ongoing software updates compared to the iPhone SE (2016), which was released in 2016. The iPhone 12 shipped with iOS 14 and is compatible with iOS 26 as of March 2026, indicating continued support for several more years. In contrast, the iPhone SE (2016) launched with iOS 9.3 and received updates up to iOS 15.7 or 15.8.5, meaning it no longer receives the latest iOS versions.
• Durability & Repairability: The iPhone 12 features a Ceramic Shield front cover, which offers enhanced drop performance, and boasts an IP68 rating for water and dust resistance, allowing submersion up to 6 meters for 30 minutes. The iPhone SE (2016) has an aluminum body and glass front but lacks an official water resistance rating, making it more susceptible to liquid damage.
• Expected Practical Lifespan: Users prioritizing the latest software features and enhanced physical resilience will find the iPhone 12 offers a longer practical lifespan. The iPhone SE (2016) remains functional for basic tasks but will increasingly encounter limitations with newer applications and security updates.

Performance differences between these two devices are substantial, reflecting several generations of technological advancement.

• Processing Power: The iPhone 12 is equipped with a significantly more advanced processor, enabling it to handle demanding applications, complex multitasking, and graphic-intensive games with greater fluidity and speed. The iPhone SE (2016), with its older processor, is well-suited for everyday tasks and lighter usage but may show slowdowns with more intensive applications or numerous apps running simultaneously.
• Storage Options: The iPhone 12 offers storage capacities of 64GB, 128GB, and 256GB, providing ample space for most users' apps, photos, and videos. The iPhone SE (2016) was available with 16GB, 32GB, 64GB, and 128GB options, which may be restrictive for users with large media libraries or many applications.
• Battery Behavior: The iPhone 12 features a larger battery capacity, which, combined with a more power-efficient processor and OLED display, generally translates to longer usage times for many users. The iPhone SE (2016) has a smaller battery, meaning users who engage in heavy usage may find themselves needing to recharge more frequently.

The display experience is a major differentiator, with the iPhone 12 offering a significantly more modern visual interface.

• Display Technology and Size: The iPhone 12 features a 6.1-inch Super Retina XDR display, utilizing OLED technology for deep blacks, vibrant colors, and high contrast. The iPhone SE (2016) has a smaller 4.0-inch Retina display with IPS LCD technology, which provides good color accuracy but cannot match the contrast and vibrancy of OLED.
• Resolution and Brightness: The iPhone 12 offers a higher resolution of 2532x1170 pixels at 460 ppi, resulting in sharper images and text. It also achieves higher typical brightness (625 nits) and significantly higher peak brightness for HDR content (1200 nits), improving visibility in bright conditions. The iPhone SE (2016) has a resolution of 1136x640 pixels at 326 ppi and a maximum brightness of 500 cd/m², which is adequate for indoor use but less effective in direct sunlight.
• Viewing Experience: The larger, edge-to-edge OLED display of the iPhone 12 provides a more immersive viewing experience for media consumption and general browsing. The compact size of the iPhone SE (2016) is preferred by users who prioritize one-handed use and a smaller footprint.

Camera capabilities have evolved considerably between these two models, offering different levels of photographic versatility and quality.

• Rear Camera System: The iPhone 12 features a dual 12MP camera system with a Wide (f/1.6) and an Ultra Wide (f/2.4) lens, including advanced computational photography features like Night mode, Deep Fusion, and Smart HDR 3. It also supports 4K video recording up to 60 frames per second. The iPhone SE (2016) has a single 12MP iSight rear camera (f/2.2) capable of 4K video recording at 30 frames per second, but it lacks optical image stabilization and the advanced features found in the iPhone 12.
• Front Camera: The iPhone 12 includes a 12MP TrueDepth front camera with Night mode, Portrait mode, and 4K video recording, suitable for high-quality selfies and video calls. The iPhone SE (2016) has a 1.2MP FaceTime HD front camera, which is sufficient for basic video calls but offers lower resolution and fewer features for photography.
• Low-Light Performance and Features: The iPhone 12's larger aperture on its Wide lens and Night mode significantly improve low-light photography. The iPhone SE (2016) performs adequately in good lighting conditions but struggles more in dim environments.