Galaxy S20 FE vs Galaxy Z Fold4

The Samsung Galaxy S20 FE, released in October 2020, offers a traditional smartphone experience, while the Samsung Galaxy Z Fold4, launched in August 2022, introduces a foldable design that transforms from a compact phone into a larger tablet-like display. These devices cater to different user preferences, primarily distinguished by their form factor and the innovative folding screen technology of the Z Fold4.

The practical lifespan of a smartphone is influenced by its release timeline, software support, and physical resilience. The Galaxy S20 FE and Galaxy Z Fold4 offer different trajectories in these aspects.

• Software Longevity: The Galaxy S20 FE, released in 2020, launched with Android 10 and received major OS updates up to Android 13. Its security updates are expected to conclude around October 2025. In contrast, the Galaxy Z Fold4, released in 2022, shipped with Android 12L and is promised four major Android OS upgrades, extending its support to Android 16, along with five years of security updates until August 2027. This means the Z Fold4 offers a significantly longer period of official software support.
• Physical Durability: The Galaxy S20 FE features an IP68 rating for dust and water resistance and a plastic back, which can be more forgiving against drops than glass. Its display is protected by Gorilla Glass 3. The Galaxy Z Fold4, while offering an IPX8 water resistance rating, lacks official dust resistance due to its folding mechanism. It utilizes more advanced Gorilla Glass Victus+ on its cover screen and back, and an Ultra Thin Glass for its main foldable display. User reports for the Z Fold4 have occasionally noted concerns regarding the durability of the inner screen protector and the hinge mechanism over time.
• Expected Practical Lifespan: For users prioritizing the latest software features and security patches, the Galaxy Z Fold4 provides a longer runway. However, the traditional, non-folding design of the S20 FE might offer a simpler, potentially more robust physical structure for everyday handling, though its software support is nearing its end.

Performance in both devices is driven by their respective internal components, impacting how smoothly applications run and how efficiently tasks are handled.

• Processing Power: The Galaxy S20 FE, with its 2020-era processor, handles everyday applications, web browsing, and moderate multitasking with ease. It provides a responsive experience for most users. The Galaxy Z Fold4, featuring a more recent generation processor from 2022, offers enhanced capabilities for demanding applications, intensive gaming, and complex multitasking scenarios, ensuring smoother operation and faster load times.
• Multitasking and Responsiveness: The S20 FE typically comes with 6GB or 8GB of RAM, allowing for comfortable switching between several applications. The Z Fold4, equipped with 12GB of RAM, is designed to excel in heavy multitasking, particularly leveraging its larger internal display for running multiple apps simultaneously without noticeable slowdowns.
• Storage Options: The S20 FE offers 128GB or 256GB of internal storage and includes a microSD card slot for expandable storage, providing flexibility for users with large media libraries. The Z Fold4 comes with larger base storage options of 256GB, 512GB, or 1TB, but it does not support expandable storage via a microSD card.

The display experience is a primary differentiator between these two devices, with the Z Fold4 offering a unique dual-screen setup.

• Display Technology and Size: The Galaxy S20 FE features a single 6.5-inch Super AMOLED display, known for its vibrant colors and deep blacks. The Galaxy Z Fold4, on the other hand, offers two Dynamic AMOLED 2X displays: a 6.2-inch cover screen for phone-like usage and a large 7.6-inch main foldable screen that provides an expansive tablet-like viewing area when unfolded.
• Resolution and Clarity: The S20 FE's display has a Full HD+ resolution (1080 x 2400 pixels), delivering clear and sharp visuals for typical content consumption. The Z Fold4's main display boasts a higher resolution (1812 x 2176 pixels), offering greater detail and clarity, especially noticeable on its larger canvas. The cover screen also provides a sharp experience with its 904 x 2316 pixel resolution.
• Refresh Rate and Brightness: Both devices feature a 120Hz refresh rate, contributing to smooth scrolling and fluid animations. This higher refresh rate enhances the user experience during gaming and general navigation. The Z Fold4's Dynamic AMOLED 2X panels generally offer higher peak brightness, which can improve visibility in bright outdoor conditions compared to the S20 FE's Super AMOLED panel.

Both smartphones are equipped with versatile camera systems, though they represent different generations of imaging technology.

• Rear Camera System: The Galaxy S20 FE features a triple camera setup with a 12-megapixel main sensor, a 12-megapixel ultrawide lens, and an 8-megapixel telephoto lens with 3x optical zoom. The Galaxy Z Fold4 also has a triple camera system, but with a higher resolution 50-megapixel main sensor, a 12-megapixel ultrawide lens, and a 10-megapixel telephoto lens with 3x optical zoom. The Z Fold4's main sensor, shared with other flagship devices from its release year, generally captures more detail and performs better in varied lighting conditions.
• Photography Performance: For everyday photography, both devices are capable of producing good results. The S20 FE's main camera is noted for its quality in good lighting, while its ultrawide can be less impressive. The Z Fold4 offers improved low-light performance and overall image processing due to its newer sensor and computational photography advancements. Users have reported the S20 FE's main camera to be excellent, with the 3x optical zoom being particularly useful.
• Video Recording and Front Cameras: Both devices support high-quality video recording. The S20 FE has a 32-megapixel front camera. The Z Fold4 includes a 10-megapixel camera on its cover screen and a 4-megapixel under-display camera on its main screen, offering flexibility for selfies and video calls in different modes.