Galaxy S21 FE 5G • Unlocked vs iPhone 15 • Locked T-Mobile

The Samsung Galaxy S21 FE 5G, released in January 2022, and the Apple iPhone 15, launched in September 2023, represent distinct approaches to the smartphone experience. While both offer robust performance and advanced camera systems, they differ significantly in their operating systems, design philosophies, and feature sets. The Galaxy S21 FE runs on Android, providing a customizable interface, whereas the iPhone 15 operates on iOS, known for its streamlined user experience.

When considering the longevity of these devices, several factors come into play, including software support and physical durability.

• Release Timeline and OS Support: The Galaxy S21 FE 5G, launched in January 2022, is expected to receive major Android OS updates up to Android 16 and security updates until January 2027. The iPhone 15, released in September 2023, is guaranteed a minimum of five years of security updates from its launch date, extending to at least September 2028, with Apple typically providing 5-7 years of major iOS updates.
• Software Longevity Expectations: Users prioritizing the absolute longest software support for major OS versions might find the iPhone 15 offers a slightly extended timeline, though both devices provide several years of updates.
• Repairability: The Galaxy S21 FE 5G has a repairability score of 7.5 out of 10, indicating a relatively straightforward repair process for many components. The iPhone 15 initially received a repairability score of 4 out of 10, though this was later promoted to 7 out of 10 due to improvements in repair assistance and part calibration.

Both smartphones deliver capable performance for everyday use, though their underlying architectures differ.

• Processor Capabilities: The Galaxy S21 FE 5G handles daily tasks, multitasking, and most games smoothly, providing a responsive experience. The iPhone 15 offers excellent performance for demanding applications, intensive gaming, and seamless multitasking, ensuring a fluid user experience.
• Storage Options: The Galaxy S21 FE 5G is available with 128GB or 256GB of internal storage. The iPhone 15 offers more varied storage configurations, including 128GB, 256GB, and 512GB options.
• Battery Behavior: The Galaxy S21 FE 5G features a 4500 mAh battery, which generally provides a full day of use for moderate users, though heavy usage may require more frequent charging. The iPhone 15, with its 3349 mAh battery, is optimized for all-day power for most users, with many reporting it comfortably lasts from morning to night.

The visual experience on both devices is characterized by vibrant displays, each with its own strengths.

• Display Technology and Resolution: The Galaxy S21 FE 5G features a 6.4-inch Dynamic AMOLED 2X display with a resolution of 2340 x 1080 pixels, offering sharp visuals and deep blacks. The iPhone 15 comes with a 6.1-inch Super Retina XDR OLED display, providing a resolution of 2556 x 1179 pixels for clear and detailed imagery.
• Refresh Rate and Smoothness: The Galaxy S21 FE 5G boasts a 120Hz refresh rate, contributing to smoother scrolling and more fluid animations. The iPhone 15 maintains a 60Hz refresh rate.
• Brightness Levels: The Galaxy S21 FE 5G offers a peak brightness of up to 1200 nits. The iPhone 15 features an improved typical brightness of up to 1000 nits, a peak HDR brightness of up to 1600 nits, and a peak outdoor brightness of up to 2000 nits, enhancing visibility in various lighting conditions.

Both smartphones offer capable camera systems designed to capture high-quality photos and videos, though with different configurations and features.

• Camera System Capabilities: The Galaxy S21 FE 5G features a triple-lens rear camera setup, including a 12MP main lens with optical image stabilization (OIS), a 12MP ultrawide lens, and an 8MP telephoto lens with 3x optical zoom and OIS. The iPhone 15 has an advanced dual-camera system with a 48MP main camera featuring sensor-shift OIS and a 12MP ultrawide camera.
• Photography Performance: The Galaxy S21 FE 5G delivers detailed and colorful images, performing well in various lighting conditions, with a 32MP front camera. The iPhone 15's main camera excels in color and clarity, producing sharp 24MP photos by default, and its 12MP front camera includes autofocus.
• Video Recording Quality: Both devices support video recording up to 4K at 60 frames per second. The iPhone 15 also includes features like Cinematic mode and Action mode for enhanced video capabilities.