Galaxy S21 FE 5G vs iPhone 15

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

• Release Timeline: The Galaxy S21 FE 5G was released in January 2022, making it an older model compared to the iPhone 15, which launched in September 2023. This difference in release dates impacts the duration of future software support.
• Software Longevity: Samsung typically provides several years of Android operating system updates and security patches for its devices. The iPhone 15, being a newer Apple device, is expected to receive iOS updates for a longer period, generally around five to six years from its release, potentially extending its software usability.
• Build Materials: The Galaxy S21 FE 5G features a plastic back with an aluminum frame and Gorilla Glass Victus for screen protection. The iPhone 15 incorporates a color-infused glass back, an aerospace-grade aluminum frame, and a Ceramic Shield front cover, designed for enhanced durability. Both devices carry an IP68 rating for dust and water resistance, indicating protection against immersion in water up to 6 meters for 30 minutes.

Performance in both devices is driven by their respective processors, influencing app responsiveness, multitasking efficiency, and gaming capabilities.

• Processing Power: The Galaxy S21 FE 5G is equipped with a processor designed to handle demanding applications and multitasking smoothly, offering efficient performance for everyday use and gaming. The iPhone 15 features a current-generation processor that provides robust performance, ensuring smooth operation across various applications and graphically intensive tasks.
• Multitasking and Responsiveness: Both devices offer configurations with ample memory to support fluid multitasking. The iPhone 15, with its optimized operating system, delivers a highly responsive user experience, while the S21 FE 5G also provides a capable platform for running multiple apps simultaneously.
• Battery Behavior: The Galaxy S21 FE 5G houses a 4,500 mAh battery, designed to provide all-day power for typical usage. The iPhone 15 has a 3,349 mAh battery, which, combined with its efficient processor and software, is optimized for extended use, with Apple reporting up to 20 hours of video playback.

The visual experience on both smartphones is shaped by their display technology, resolution, and refresh rates.

• Display Technology and Clarity: The Galaxy S21 FE 5G features a 6.4-inch Dynamic AMOLED 2X display, offering vibrant colors, deep blacks, and a resolution of 1080 x 2400 pixels. The iPhone 15 comes with a 6.1-inch Super Retina XDR OLED display, providing a resolution of 2556 x 1179 pixels at 460 pixels per inch, known for its sharp text and detailed images.
• Brightness and Outdoor Visibility: The iPhone 15's display can reach a peak outdoor brightness of up to 2,000 nits, making it highly visible in bright sunlight. The S21 FE 5G also offers a bright display suitable for various lighting conditions.
• Refresh Rate and Smoothness: The Galaxy S21 FE 5G boasts an adaptive 10-120Hz refresh rate, contributing to smoother scrolling and a more fluid visual experience, particularly noticeable in gaming and fast-paced content. The iPhone 15 maintains a standard 60Hz refresh rate.

Both devices offer capable camera systems, though with different configurations and photographic philosophies.

• Rear Camera System: The Galaxy S21 FE 5G features a triple rear camera setup, including a 12MP wide lens, an 8MP telephoto lens with 3x optical zoom, and a 12MP ultrawide lens, providing versatility for various shooting scenarios. The iPhone 15 has a dual-camera system, highlighted by a 48MP main camera that captures detailed photos and a 12MP ultrawide camera. It also offers a 2x telephoto option through its main sensor.
• Photography Performance: The S21 FE 5G includes features like Scene Optimizer and an enhanced Night Mode, which is also available on its front camera, to improve image quality in different conditions. The iPhone 15 utilizes a Photonic Engine and Smart HDR 5 for improved detail and color accuracy, especially in challenging lighting.
• Video Recording: Both smartphones are capable of recording 4K video at 60 frames per second. The S21 FE 5G offers a Director's View feature, allowing seamless switching between lenses during filming. The iPhone 15 supports Cinematic mode for depth-of-field effects and Action mode for stabilized video.

Beyond core specifications, several practical elements contribute to the overall user experience of these devices.

• Connectivity and Ports: Both the Galaxy S21 FE 5G and the iPhone 15 support 5G cellular networks and Wi-Fi 6 for fast wireless connectivity. The iPhone 15 has transitioned to a USB-C port for charging and data transfer, aligning with the S21 FE 5G's USB-C port.
• Biometric Security: The S21 FE 5G incorporates an in-display optical fingerprint sensor for secure unlocking. The iPhone 15 relies on Face ID, Apple's facial recognition system, for biometric authentication.
• Design and Handling: The Galaxy S21 FE 5G measures 155.7 x 74.5 x 7.9 mm and weighs 177 grams, offering a comfortable grip. The iPhone 15 is slightly more compact and lighter at 147.6 x 71.6 x 7.8 mm and 171 grams, which can contribute to easier one-handed use.