Galaxy S21 Ultra 5G • Unlocked vs iPhone 14 Plus • Locked T-Mobile

The Samsung Galaxy S21 Ultra 5G, released in January 2021, and the iPhone 14 Plus, launched in October 2022, represent distinct approaches to high-end smartphone design and functionality. While both offer large displays and robust performance, they differ significantly in their operating systems, camera capabilities, and overall user experience. The Galaxy S21 Ultra runs on Android, providing extensive customization, whereas the iPhone 14 Plus operates on iOS, known for its streamlined interface and ecosystem integration.

When considering the long-term usability of these devices, their respective release timelines and software support policies are key factors.

• Release and Software Support: The Galaxy S21 Ultra 5G, released in January 2021, has received its final major Android OS update (Android 15-based One UI 7.0) in the first half of 2025, with security updates continuing until early 2026. The iPhone 14 Plus, released in October 2022, is expected to receive major iOS updates until approximately 2028, with security patches potentially extending beyond that. This means the iPhone 14 Plus offers a longer period of major software feature updates.
• Repairability: The Galaxy S21 Ultra 5G received a repairability score of 3 out of 10 from iFixit, indicating it is challenging to repair due to extensive use of glue and a non-modular display cable. The iPhone 14 Plus initially received a higher repairability score due to internal redesigns making it easier to access components, but this score was later revised downwards to 4 out of 10 due to software authentication requirements for replacement parts, which can complicate third-party repairs.
• Practical Lifespan: Both devices are built with durable materials, including Gorilla Glass Victus for the S21 Ultra and Ceramic Shield for the iPhone 14 Plus, offering good physical longevity. However, the iPhone 14 Plus's later release date and longer expected software support suggest it may offer a slightly extended practical lifespan for users who prioritize the latest software features and security updates.

Both smartphones deliver strong performance for daily tasks and demanding applications, though their underlying architectures differ.

• Processing Power: The Galaxy S21 Ultra 5G is equipped with a powerful processor that handles multitasking, graphic-intensive games, and demanding applications smoothly. The iPhone 14 Plus features a robust current-generation processor, providing efficient performance for a wide range of activities, from everyday browsing to more intensive tasks.
• Multitasking and Responsiveness: Users of the Galaxy S21 Ultra 5G generally experience fluid navigation and quick app loading, supported by ample RAM options. The iPhone 14 Plus also offers a highly responsive user experience, with smooth transitions and efficient handling of multiple applications simultaneously, benefiting from its optimized software and hardware integration.
• Storage Options and Battery Behavior: Both devices offer various internal storage configurations, catering to different user needs. The Galaxy S21 Ultra 5G features a large battery capacity, often providing a full day of use for many users, though its high-resolution, high-refresh-rate display can consume significant power. The iPhone 14 Plus is recognized for its excellent battery optimization, with many users reporting it can comfortably last through a full day, even with heavy usage.

The visual experience on both devices is immersive, but they employ different display technologies and specifications.

• Display Technology and Resolution: The Galaxy S21 Ultra 5G features a 6.8-inch Dynamic AMOLED 2X display with a high resolution of 3200 x 1440 pixels, offering sharp details and vibrant colors. The iPhone 14 Plus comes with a 6.7-inch Super Retina XDR OLED display, providing a resolution of 2778 x 1284 pixels, known for its deep blacks and accurate color reproduction.
• Refresh Rate and Smoothness: A key difference lies in the refresh rate; the Galaxy S21 Ultra 5G boasts an adaptive 120Hz refresh rate, which contributes to smoother scrolling and more fluid animations. The iPhone 14 Plus, on the other hand, has a standard 60Hz refresh rate, which some users might find less fluid compared to higher refresh rate displays.
• Brightness and Viewing Experience: Both phones offer high peak brightness levels, ensuring good visibility outdoors. The Galaxy S21 Ultra 5G can reach up to 1500 nits peak brightness, while the iPhone 14 Plus reaches up to 1200 nits. The larger screen sizes on both devices provide an expansive viewing area, suitable for media consumption and productivity.

Both smartphones offer advanced camera systems, but they cater to slightly different photographic preferences and capabilities.

• Rear Camera System: The Galaxy S21 Ultra 5G features a versatile quad-camera setup, including a 108 MP main sensor, a 12 MP ultrawide, and two 10 MP telephoto lenses offering 3x and 10x optical zoom. This configuration provides significant flexibility for various shooting scenarios, including distant subjects. The iPhone 14 Plus has a dual-camera system with a 12 MP main sensor and a 12 MP ultrawide lens, focusing on consistent image quality and improved low-light performance.
• Photography Performance: The S21 Ultra is praised for its detailed shots, especially with its high-resolution main sensor and impressive zoom capabilities. The iPhone 14 Plus delivers reliable and color-accurate photos in various conditions, with enhancements for low-light photography and improved autofocus on the front camera.
• Video Recording and Audio: The Galaxy S21 Ultra 5G supports video recording up to 8K resolution at 24fps and 4K at 30/60fps, offering advanced video features like Director's View. The iPhone 14 Plus records video up to 4K at 60fps, known for its strong video stabilization and overall clean, professional-looking footage. Both devices offer good speaker output for media consumption.