Galaxy S21 5G Vs iPhone 11 Pro

The Samsung Galaxy S21 5G, released in January 2021, and the iPhone 11 Pro, launched in September 2019, represent different generations and operating systems in the smartphone landscape. While both were flagship devices for their respective brands, the Galaxy S21 5G offers a more modern Android experience with a higher refresh rate display, whereas the iPhone 11 Pro provides a robust iOS ecosystem with a focus on camera performance and build quality from its era.

When considering the longevity of these devices, their release timelines and software support policies are key factors.

• Release Timeline: The iPhone 11 Pro was released in September 2019, making it older than the Galaxy S21 5G, which launched in January 2021. This age difference directly impacts their remaining software support.
• Software Longevity: The Galaxy S21 5G received four major Android OS updates and five years of security updates, with its software support ceasing in February 2026, with Android 15 and One UI 7 being the final OS update. The iPhone 11 Pro, on the other hand, is expected to receive iOS updates until late 2026, likely with iOS 26 being its last major OS update, and security updates for a further year or two.
• Repairability: The Galaxy S21 5G has a repairability score of 7.5 out of 10, with its back plate being easily removable and most parts replaceable, though the battery can be difficult to remove. The iPhone 11 Pro received a repairability score of 6 out of 10 from iFixit, noting that critical display and battery repairs are prioritized in its design, and the battery procedure has been simplified.

The performance of a smartphone is crucial for daily tasks, app usage, and multitasking efficiency.

• System Responsiveness: The Galaxy S21 5G, with its newer processor, generally offers a more responsive experience for demanding applications and multitasking. Users have noted its speed and smooth operation. The iPhone 11 Pro, powered by its A13 Bionic chip, was considered very fast and snappy at its release and continues to handle everyday tasks smoothly.
• Multitasking Capabilities: The Galaxy S21 5G typically comes with 8GB of RAM, which aids in managing multiple applications simultaneously without significant slowdowns. The iPhone 11 Pro features 4GB of RAM, which, combined with iOS optimization, provides efficient multitasking for most users.
• Battery Behavior: The Galaxy S21 5G houses a 4000 mAh battery, and users report it generally lasts through a full day of use, though heavy usage, especially with the 120Hz display, can lead to more frequent charging. The iPhone 11 Pro, with its 3046 mAh battery, was praised for significantly improved battery life compared to its predecessors, often lasting a full day or more for many users.

The display is a primary interface for smartphone interaction, and both devices offer distinct viewing experiences.

• Display Technology and Clarity: The Galaxy S21 5G features a 6.2-inch Dynamic AMOLED 2X display, offering vibrant colors, deep blacks, and a resolution of 1080 x 2400 pixels. The iPhone 11 Pro has a 5.8-inch Super Retina XDR OLED display with a resolution of 1125 x 2436 pixels, also known for its excellent color accuracy and deep blacks.
• Refresh Rate and Smoothness: A key differentiator is the refresh rate; the Galaxy S21 5G boasts an adaptive 120Hz refresh rate, providing a smoother scrolling and gaming experience. The iPhone 11 Pro has a standard 60Hz refresh rate, which is still fluid for general use but not as smooth as higher refresh rate displays.
• Brightness Levels: Both phones offer high peak brightness, with the Galaxy S21 5G reaching up to 1300 nits and the iPhone 11 Pro reaching up to 1200 nits, ensuring good visibility even in bright outdoor conditions.

For many users, camera capabilities are a significant factor in choosing a smartphone, and both devices offer capable systems.

• Rear Camera System: The Galaxy S21 5G features a triple-lens setup with a 12MP main camera, a 64MP telephoto lens with 3x hybrid optical zoom, and a 12MP ultrawide lens. The iPhone 11 Pro also has a triple 12MP camera system, including a wide, ultrawide, and a 2x optical zoom telephoto lens.
• Photography Performance: The Galaxy S21 5G is praised for its impressive and versatile camera, with good stabilization and natural color reproduction, even at higher zoom levels. The iPhone 11 Pro was noted for significant improvements in photography, particularly with its new ultrawide camera and an effective Night Mode for low-light conditions.
• Video Recording Quality: Both devices offer high-quality video recording. The iPhone 11 Pro can capture 4K video at various frame rates and utilizes optical image stabilization on its wide and telephoto lenses.