Galaxy S21 FE 5G Vs Galaxy S24 Ultra

The Samsung Galaxy S21 FE 5G, released in January 2022, and the Samsung Galaxy S24 Ultra, launched in January 2024, represent different tiers within Samsung's smartphone lineup. While both run on the Android operating system, the S24 Ultra stands as a premium flagship device, offering advanced features and cutting-edge technology, whereas the S21 FE 5G was positioned as a more accessible option with core flagship experiences.

When considering the practical lifespan of these devices, several factors related to their release and software support come into play.

• Release Timeline: The Galaxy S21 FE 5G was released in January 2022, making it over two years old as of early 2026. The Galaxy S24 Ultra, released in January 2024, is a much newer device.
• OS Support Duration: The S21 FE 5G launched with Android 12 and was promised four generations of OS updates, meaning it will likely receive updates up to Android 16. In contrast, the S24 Ultra launched with Android 14 and is guaranteed seven years of OS and security updates, extending its software longevity significantly further, potentially up to Android 21.
• Expected Practical Lifespan: Users prioritizing the longest possible software support and access to the latest Android features will find the S24 Ultra offers a considerably extended practical lifespan due to its comprehensive update policy. The S21 FE 5G, while still receiving updates, will reach its end-of-life for major OS upgrades sooner.

The performance capabilities of these two devices reflect their different market positions and release dates, impacting how they handle various tasks.

• Storage Options: The Galaxy S21 FE 5G typically offers 128GB or 256GB of internal storage. The Galaxy S24 Ultra provides more generous options, starting from 256GB and going up to 1TB, catering to users with extensive storage needs.
• Battery Behavior: The S21 FE 5G features a 4500 mAh battery. User reports on forums indicate mixed experiences with its battery life, with some finding it sufficient for a day of moderate use, while others note it requires more frequent charging, especially with heavy usage. The S24 Ultra, with its larger 5000 mAh battery, generally receives praise for its excellent battery life, often lasting through a full day or more for many users.
• Overall System Responsiveness: The S21 FE 5G, powered by a flagship-level processor from 2021, handles everyday applications and multitasking smoothly. However, the S24 Ultra, equipped with a current-generation, high-performance processor, delivers a more responsive and fluid experience, particularly with demanding applications, intensive gaming, and complex AI-driven tasks.

Both devices offer vibrant displays, but the S24 Ultra incorporates more advanced technology for an enhanced visual experience.

• Display Technology and Clarity: Both phones feature Dynamic AMOLED 2X displays, known for their deep blacks and vibrant colors. The S21 FE 5G has a 6.4-inch display with a resolution of 2340x1080 pixels. The S24 Ultra boasts a larger 6.8-inch display with a higher resolution of 3120x1440 pixels, resulting in greater clarity and detail.
• Brightness Levels: The S21 FE 5G offers a peak brightness of around 1200 nits, providing good visibility in most conditions. The S24 Ultra significantly surpasses this with a peak brightness of 2600 nits, ensuring exceptional readability even in bright outdoor environments.
• Refresh Rate and Smoothness: Both devices feature a 120Hz refresh rate for smooth scrolling and animations. However, the S24 Ultra utilizes an adaptive LTPO panel, allowing its refresh rate to dynamically adjust from 1Hz to 120Hz, which can contribute to better power efficiency compared to the S21 FE 5G's less adaptive 120Hz panel.

The camera systems on these smartphones cater to different photography needs, with the S24 Ultra offering a more versatile and advanced setup.

• Camera System Capabilities: The Galaxy S21 FE 5G features a triple rear camera setup including a 12 MP main sensor, a 12 MP ultrawide sensor, and an 8 MP telephoto lens with 3x optical zoom. The Galaxy S24 Ultra elevates this with a quad-camera system, featuring a 200 MP main sensor, a 12 MP ultrawide sensor, a 10 MP telephoto lens with 3x optical zoom, and an additional 50 MP periscope telephoto lens offering 5x optical zoom.
• Photography Performance: The S21 FE 5G delivers good results in well-lit conditions, suitable for everyday photography. The S24 Ultra, with its higher megapixel count and more advanced sensors, provides superior detail, improved low-light performance, and greater flexibility for zooming.
• Video Recording Quality: Both devices are capable of recording 4K video at 30/60 frames per second. The S24 Ultra extends its video capabilities to include 8K recording at 24/30 frames per second, offering higher resolution video capture.