Galaxy S21 5G • Unlocked vs iPhone SE (2022) • Locked T-Mobile

The longevity of a smartphone is influenced by its release timeline, software support, and repairability.

• Release Timeline: The Galaxy S21 5G was released in January 2021, making it an older model compared to the iPhone SE (2022), which launched in March 2022.
• Software Support: The Galaxy S21 5G shipped with Android 11 and received major operating system updates up to Android 15, reaching its end of life for official Android OS updates in April 2025. The iPhone SE (2022) launched with iOS 15 and is expected to receive iOS updates for at least five years from its release, potentially extending its software longevity.
• Repairability: The Galaxy S21 5G generally has a favorable repairability score, often rated around 7.5 to 7.75 out of 10, indicating it is relatively easy to disassemble and repair. The iPhone SE (2022) has a repairability score typically ranging from 5.5 to 7 out of 10. While components like the battery and screen are considered replaceable, some repairs may require specialized tools, and replacing certain parts like the battery can lead to a loss of battery health information in the software.
• Durability Features: Both devices offer water and dust resistance, with the Galaxy S21 5G featuring an IP68 rating and the iPhone SE (2022) having an IP67 rating. The Galaxy S21 5G uses Gorilla Glass Victus for screen protection, while the iPhone SE (2022) features Ceramic Shield on the front.

Performance in daily use, including app responsiveness and multitasking, is a key consideration for smartphone users.

• Processor Capabilities: The iPhone SE (2022) is equipped with a powerful current-generation processor, enabling it to handle demanding applications, complex games, and multitasking with notable smoothness and responsiveness. The Galaxy S21 5G also features a high-performance processor that ensures fast and fluid operation for everyday tasks, resource-intensive apps, and gaming.
• Multitasking and Responsiveness: With 8GB of RAM, the Galaxy S21 5G provides ample memory for seamless multitasking and quick app switching. The iPhone SE (2022) comes with 4GB of RAM, which, combined with its optimized operating system, allows for efficient handling of multiple applications.
• Storage Options: Both devices offer various internal storage configurations, typically including 64GB, 128GB, and 256GB, to accommodate user data and applications.
• Battery Behavior: The Galaxy S21 5G is equipped with a 4000 mAh battery, which generally provides a full day of use for many users. The iPhone SE (2022) has a smaller 2018 mAh battery, but its efficient processor contributes to an average battery life that can last through a typical day for moderate users, though heavy 5G usage may require more frequent charging.

The visual experience is significantly shaped by the display technology, size, and clarity of a device.

• Display Technology: The Galaxy S21 5G features a Dynamic AMOLED 2X display, known for its deep blacks, vibrant colors, and high contrast. In contrast, the iPhone SE (2022) utilizes a Retina IPS LCD display, which offers good color accuracy and brightness.
• Resolution and Clarity: The Galaxy S21 5G provides a resolution of 1080 x 2400 pixels, resulting in a pixel density of approximately 421 pixels per inch (ppi) on its larger screen. The iPhone SE (2022) has a resolution of 750 x 1334 pixels, with a pixel density of about 326 ppi.
• Brightness Levels: The Galaxy S21 5G's display can reach a peak brightness of up to 1300 nits, offering excellent visibility even in bright outdoor conditions. The iPhone SE (2022) has a maximum brightness of 625 nits.
• Refresh Rate and Size: The Galaxy S21 5G boasts an adaptive 120Hz refresh rate on its 6.2-inch display, contributing to smoother scrolling and a more fluid visual experience. The iPhone SE (2022) features a 4.7-inch display with a standard 60Hz refresh rate.

Camera capabilities are a significant factor for many users, encompassing both photography and video recording.

• Camera System Configuration: The Galaxy S21 5G is equipped with a versatile triple-camera system on the rear, including a 12MP main lens, a 64MP telephoto lens with hybrid optic zoom, and a 12MP ultrawide lens. It also has a 10MP front-facing camera. The iPhone SE (2022) features a single 12MP wide-angle camera on the rear and a 7MP front-facing camera.
• Photography Performance: The Galaxy S21 5G delivers strong performance across various lighting conditions, offering good detail and color reproduction. The iPhone SE (2022) excels in well-lit environments, producing images with accurate colors and good detail. However, it lacks a dedicated Night Mode, which can result in noisier and less detailed photos in low-light settings compared to devices with such features.
• Video Recording Quality: Both devices are capable of high-quality video recording. The Galaxy S21 5G supports recording up to 8K resolution at 24 frames per second, as well as 4K at 30/60fps. The iPhone SE (2022) can record videos up to 4K resolution at 60 frames per second, with optical image stabilization contributing to stable footage.
• Audio and Media Experience: Both smartphones feature stereo speakers, providing a more immersive audio experience for media consumption. The iPhone SE (2022) also offers good microphone quality for video recording.

Beyond core features, several practical elements contribute to the overall user experience and device utility.

• Connectivity Options: Both the Galaxy S21 5G and the iPhone SE (2022) support 5G cellular connectivity, enabling faster mobile data speeds. They also include Wi-Fi 6 for efficient wireless networking and Bluetooth 5.0 for connecting accessories.
• Port Types: The Galaxy S21 5G uses a USB-C 3.2 port for charging and data transfer. The iPhone SE (2022) features Apple's proprietary Lightning port. Neither device includes a traditional 3.5mm headphone jack.
• Biometric Security: The Galaxy S21 5G incorporates an in-display ultrasonic fingerprint sensor for secure unlocking, alongside face recognition. The iPhone SE (2022) utilizes Touch ID, a fingerprint sensor integrated into its physical home button.
• Physical Characteristics: The Galaxy S21 5G measures 151.7 x 71.2 x 7.9 mm and weighs between 169-171 grams, featuring an aluminum frame with a Gorilla Glass Victus front and a plastic back. The iPhone SE (2022) is more compact and lighter at 138.4 x 67.3 x 7.3 mm and 144-148 grams, with an aluminum frame, Ceramic Shield front, and glass back.