Galaxy S21 Ultra 5G • Unlocked vs iPhone SE (2022) • Unlocked

The Samsung Galaxy S21 Ultra 5G, released in January 2021, and the Apple iPhone SE (2022), launched in March 2022, represent distinct approaches to smartphone design and functionality. While both devices offer 5G connectivity, they cater to different user preferences through their operating systems, physical form factors, and core feature sets. The Galaxy S21 Ultra operates on Android, providing a large, feature-rich experience, whereas the iPhone SE (2022) runs on iOS, offering a compact design with a focus on streamlined performance and a familiar user interface.

The longevity of a smartphone is influenced by its release timeline, software support, and ease of repair. These two devices, despite being released just over a year apart, offer different expectations in these areas.

• Release Timeline and Software Support: The Galaxy S21 Ultra 5G, launched in January 2021, received major Android updates up to Android 15 (One UI 7.0) in May 2025, with security updates continuing until early 2026. The iPhone SE (2022), released in March 2022, is expected to receive iOS updates for a longer duration, potentially until September 2028 or even 2030, aligning with Apple's typical extended software support for its devices.
• Repairability: The Galaxy S21 Ultra 5G has been noted for its lower repairability, with some assessments giving it a score of 3 out of 10 due to the extensive use of glue for components like the battery, display, and rear panel, making disassembly challenging. In contrast, the iPhone SE (2022) generally receives a higher repairability score of 6 out of 10, with common repairs like screen and battery replacements being relatively more straightforward, though some components may require specific tools or genuine parts for full functionality.
• Expected Practical Lifespan: Users prioritizing the latest software features and security patches for the longest possible period may find the iPhone SE (2022) offers a more extended software lifespan. For those considering a quality-assured refurbished option, understanding these support timelines is key to an informed decision.

Performance is a critical aspect for daily smartphone use, encompassing everything from app responsiveness to handling demanding tasks. Both devices deliver capable performance, though they differ in their underlying architecture and how they manage various workloads.

• Processor Capabilities: The Galaxy S21 Ultra 5G is equipped with a powerful processor designed to handle intensive applications, complex multitasking, and graphic-heavy gaming smoothly. The iPhone SE (2022) features a current-generation processor that provides swift app launches, fluid navigation, and efficient handling of everyday tasks, including demanding games and augmented reality applications.
• Multitasking and Responsiveness: The Galaxy S21 Ultra 5G typically comes with a substantial amount of RAM, often 12GB or 16GB, which allows for seamless switching between numerous applications and maintaining many processes in the background without slowdowns. The iPhone SE (2022) includes 4GB of RAM, which, combined with its optimized operating system, ensures a responsive user experience for typical daily usage and efficient multitasking.
• Storage Options: The Galaxy S21 Ultra 5G offers storage configurations up to 512GB, providing ample space for a large volume of apps, photos, and videos. The iPhone SE (2022) is available with up to 256GB of internal storage, which is suitable for most users, though those with extensive media libraries or numerous large applications might need to manage their storage more actively.
• Battery Behavior: The Galaxy S21 Ultra 5G houses a large 5000 mAh battery, generally providing extended usage times, often lasting a full day even for heavy users. The iPhone SE (2022) has a smaller 2018 mAh battery, which, while improved over its predecessor, typically requires more frequent charging for users with high usage patterns.

The display is a primary interface for any smartphone, and these two models offer significantly different visual experiences, impacting everything from media consumption to daily navigation.

• Display Technology and Size: The Galaxy S21 Ultra 5G features a large 6.8-inch Dynamic AMOLED 2X display, known for its deep blacks, vibrant colors, and excellent contrast. The iPhone SE (2022) utilizes a more compact 4.7-inch Retina HD LCD display, which provides accurate colors and good viewing angles, but does not offer the same level of contrast as an OLED panel.
• Resolution and Clarity: The Galaxy S21 Ultra 5G boasts a high resolution of 3200 x 1440 pixels, resulting in a sharp 515 pixels per inch (PPI), offering exceptional detail for text and images. The iPhone SE (2022) has a resolution of 1334 x 750 pixels, with a pixel density of 326 PPI, which is clear for its size but less dense than the S21 Ultra's display.
• Brightness and Refresh Rate: The Galaxy S21 Ultra 5G's display can achieve high brightness levels, making it comfortable to view even in bright outdoor conditions, and features an adaptive refresh rate up to 120Hz for smoother scrolling and more fluid animations. The iPhone SE (2022) offers sufficient brightness for most environments and a standard 60Hz refresh rate, providing a consistent visual experience.

Camera capabilities are a significant differentiator, with both devices offering distinct photographic and videographic experiences tailored to their respective designs and target users.

• Camera System Configuration: The Galaxy S21 Ultra 5G features a versatile quad-camera system on the rear, including a 108-megapixel wide lens, a 12-megapixel ultrawide lens, and two 10-megapixel telephoto lenses offering 3x and 10x optical zoom. It also has a high-resolution 40-megapixel front camera. The iPhone SE (2022) comes with a single 12-megapixel wide camera on the rear and a 7-megapixel front camera.
• Photography Performance: The Galaxy S21 Ultra 5G excels in various lighting conditions, offering detailed images with strong dynamic range and the flexibility of multiple focal lengths for different shooting scenarios, including impressive zoom capabilities. Its larger sensor and advanced processing contribute to strong low-light performance. The iPhone SE (2022) produces good quality photos in well-lit conditions with accurate colors and detail, benefiting from its advanced image processing. However, it lacks a dedicated Night Mode, which can result in darker and grainier images in very low light compared to devices with such features.
• Video Recording Quality: The Galaxy S21 Ultra 5G supports video recording up to 8K resolution at 24 frames per second, along with various 4K and 1080p options, providing high-quality video capture. The iPhone SE (2022) can record 4K video at up to 60 frames per second, offering smooth and detailed video, and its front camera supports 1080p recording.
• Audio Experience: The Galaxy S21 Ultra 5G features stereo speakers, providing a more immersive audio experience for media consumption. The iPhone SE (2022) also offers stereo speakers, delivering clear audio for calls and media playback.