Galaxy S21 FE 5G • Locked AT&T vs iPhone 16 Pro • Unlocked

The Samsung Galaxy S21 FE 5G, released in January 2022, and the Apple iPhone 16 Pro, launched in September 2024, represent distinct approaches to smartphone design and functionality. While both are capable devices, they cater to different user ecosystems and priorities. The Galaxy S21 FE operates on the Android platform, offering a customizable experience, whereas the iPhone 16 Pro runs on Apple's iOS, known for its integrated ecosystem and streamlined interface. The primary distinctions lie in their release timelines, core processing power, and advanced camera capabilities.

The longevity of a smartphone is influenced by its initial release, software support, and physical resilience.

• Release Timeline: The Galaxy S21 FE 5G entered the market in early 2022, making it a device that has already received several years of software updates. The iPhone 16 Pro, released in late 2024, benefits from a more recent launch, positioning it for a longer period of current software support.
• OS Support Duration: Samsung typically provides a generous update policy, with the Galaxy S21 FE expected to receive Android 16 as its final major operating system upgrade, alongside several years of security patches. Apple's iPhone 16 Pro, launching with iOS 18, is anticipated to receive major iOS updates for a longer duration, typically extending to six or seven years from its release.
• Repairability and Build: The Galaxy S21 FE features a Gorilla Glass Victus front, an aluminum frame, and a plastic back, contributing to a decent repairability score of around 7.5 out of 10. The iPhone 16 Pro utilizes a Ceramic Shield front, a textured matte glass back, and a titanium frame, offering robust physical durability. While Apple has made strides in repairability, the iPhone 15 Pro, a predecessor, received varied repairability scores, suggesting that while some components are more accessible, independent repairs can still face challenges due to parts authentication.

Evaluating performance involves considering how smoothly devices handle daily tasks, demanding applications, and overall system responsiveness.

• Processing Power: The iPhone 16 Pro, with its advanced internal architecture, delivers a significantly higher level of processing power. This translates to exceptionally smooth operation across all applications, rapid app loading times, and efficient handling of intensive tasks like high-fidelity gaming and complex video editing. The Galaxy S21 FE 5G, while capable for everyday use and most applications, offers performance suitable for general multitasking and gaming, though it may show more noticeable slowdowns with the most graphically demanding titles or heavy multitasking compared to newer devices.
• System Responsiveness and Multitasking: The iPhone 16 Pro's optimized operating system and ample memory contribute to seamless transitions between applications and a highly responsive user interface, even with numerous apps running simultaneously. The Galaxy S21 FE 5G provides a fluid experience for typical smartphone usage, with its memory configurations supporting effective multitasking for most users.
• Battery Behavior: The iPhone 16 Pro is designed for extended usage, with a larger battery capacity and improved power efficiency, allowing many users to comfortably get through a full day or more on a single charge. The Galaxy S21 FE 5G, equipped with a 4500 mAh battery, offers adequate battery life for moderate use, though heavy users might find themselves needing to recharge before the end of a long day.

The visual experience on a smartphone is largely defined by its display technology, resolution, and adaptive features.

• Display Technology and Clarity: Both devices feature vibrant OLED displays, known for deep blacks and excellent contrast. The iPhone 16 Pro boasts a 6.3-inch Super Retina XDR OLED display, offering sharp visuals and precise color reproduction. The Galaxy S21 FE 5G comes with a 6.4-inch Dynamic AMOLED 2X display, providing a bright and colorful viewing experience.
• Brightness and Outdoor Visibility: The iPhone 16 Pro's display achieves high peak brightness levels, ensuring excellent readability even in direct sunlight. The Galaxy S21 FE 5G also offers strong brightness, with a peak of 1200 nits, making it comfortable for outdoor viewing.
• Refresh Rate and Smoothness: Both smartphones feature a 120Hz refresh rate, which results in smoother scrolling, more fluid animations, and a more responsive feel during interactions and gaming. The iPhone 16 Pro's ProMotion technology offers adaptive refresh rates, optimizing power consumption by adjusting the refresh rate based on content. The Galaxy S21 FE's 120Hz refresh rate can be manually set or dynamically adjusted to 60Hz to conserve battery.

Camera capabilities are a significant factor for many users, encompassing photo and video quality across various conditions.

• Rear Camera Systems: The iPhone 16 Pro features a sophisticated triple-camera system, including a 48MP main camera with advanced sensor-shift optical image stabilization, a 48MP ultrawide lens optimized for low-light conditions, and a 12MP telephoto lens offering 5x optical zoom. This setup excels in capturing detailed images with accurate colors and impressive low-light performance. The Galaxy S21 FE 5G is equipped with a triple-lens system comprising a 12MP main camera with OIS, a 12MP ultrawide, and an 8MP telephoto lens with 3x optical zoom. It delivers good results in well-lit environments, producing vibrant photos, though its telephoto performance in low light can be less consistent.
• Video Recording: The iPhone 16 Pro supports advanced video recording, including 4K at 120 frames per second in Dolby Vision, along with features like Cinematic mode and Action mode, providing extensive creative control and high-quality output. The Galaxy S21 FE 5G records 4K video at 30/60fps, with good stabilization for general use, making it suitable for capturing everyday moments.
• Front Camera and Audio: The iPhone 16 Pro includes a 12MP front camera with advanced features for selfies and video calls. The Galaxy S21 FE 5G has a 32MP front camera, capable of capturing detailed selfies, and performs well in various lighting conditions. Both devices offer stereo speakers, providing a good audio experience for media consumption, with the iPhone 16 Pro featuring studio-quality microphones for enhanced audio recording.