Galaxy S10 Vs Galaxy Z Fold4

The Samsung Galaxy S10, released in March 2019, is a traditional smartphone that represented a flagship offering in its era. In contrast, the Samsung Galaxy Z Fold4, launched in August 2022, is a modern foldable smartphone, showcasing a significant evolution in mobile device design. The primary distinctions between these two devices lie in their form factor, display technology, and the resulting user experience, with the Z Fold4 offering a versatile, expansive screen and the S10 providing a classic, compact design. Both devices operate on the Android platform, but their software support timelines differ considerably.

The expected lifespan of a smartphone is heavily influenced by its release date and the manufacturer's software support policy. These two devices, separated by several years, offer different outlooks on longevity.

• Release Timeline and Software Support: The Galaxy S10, released in March 2019, received its last major Android operating system update with Android 12 in December 2021. While it may still receive security patches, it no longer benefits from new feature updates. The Galaxy Z Fold4, launched in August 2022, is promised four major Android OS updates, extending its support to Android 16, and five years of security updates, projected until 2027.
• Physical Durability: The Galaxy S10 features a glass front protected by Gorilla Glass 6 and a glass back with Gorilla Glass 5, framed by aluminum. The Galaxy Z Fold4 incorporates more advanced materials, including Gorilla Glass Victus+ on its cover screen and back, along with an Armor Aluminum frame, designed for enhanced resilience. However, the foldable nature of the Z Fold4 introduces unique durability considerations, with some users reporting issues such as inner screen protector peeling or hinge concerns over time.
• Practical Lifespan: For users prioritizing the latest software features and security, the Galaxy Z Fold4 offers a significantly longer practical lifespan due to its extended update commitment. The Galaxy S10, having reached the end of its major OS update cycle, is better suited for users who are comfortable with its current software version and primarily need a reliable device for essential functions.

Performance is a key differentiator, with the newer foldable device benefiting from advancements in processing power and memory management.

• Processing Power and Responsiveness: The Galaxy S10, powered by a capable processor for its 2019 release, handles everyday tasks, web browsing, and most applications smoothly. The Galaxy Z Fold4, equipped with a more recent and powerful processor, delivers a noticeably faster and more responsive experience, particularly with demanding applications, intensive multitasking, and graphic-heavy gaming. This newer processor also contributes to improved power efficiency.
• Multitasking and Storage: The Galaxy S10 typically comes with 8GB of RAM, with some variants offering 12GB, providing adequate capacity for general multitasking. The Galaxy Z Fold4 consistently features 12GB of RAM, enabling seamless transitions between numerous open applications and more efficient handling of complex workflows, especially when utilizing its multi-window capabilities. Both devices offer various internal storage options, with the S10 available up to 1TB and the Z Fold4 also offering up to 1TB, catering to users with extensive data storage needs.
• Battery Behavior: The Galaxy S10 houses a 3400 mAh battery, which for many users provided a full day of moderate use, though heavy users might require more frequent charging. The Galaxy Z Fold4 features a larger 4400 mAh battery. However, its dual, high-refresh-rate displays consume more power, meaning that while battery life is improved over previous foldable generations, heavy usage of the main inner screen may still necessitate charging within a day.

The display experience is where these two smartphones diverge most significantly, offering distinct approaches to visual interaction.

• Display Technology and Clarity: The Galaxy S10 features a 6.1-inch Dynamic AMOLED display with a resolution of 3040 x 1440 pixels. This panel delivers deep blacks, vibrant colors, and excellent clarity for a traditional smartphone. The Galaxy Z Fold4 offers a dual-screen setup: a 6.2-inch Dynamic AMOLED 2X cover display and a large 7.6-inch Foldable Dynamic AMOLED 2X main inner display. The main screen boasts a resolution of 2176 x 1812 pixels, providing an expansive canvas for content.
• Refresh Rate and Brightness: The Galaxy S10 operates at a standard 60Hz refresh rate, providing a smooth but conventional scrolling experience. Both displays on the Galaxy Z Fold4 feature an adaptive 120Hz refresh rate, resulting in noticeably smoother scrolling, more fluid animations, and a more responsive touch experience. Both devices offer ample brightness for outdoor visibility, with the S10 being praised for its brightness in direct sunlight.
• Form Factor and Viewing Experience: The S10's traditional flat screen offers a consistent viewing experience. The Z Fold4's foldable design allows users to switch between a compact smartphone experience and a tablet-like display. The larger inner screen is particularly beneficial for media consumption, reading, and productivity tasks, though some users note that the aspect ratio can lead to content cropping or black bars in certain applications. The crease on the inner display of the Z Fold4 is less prominent than on earlier foldable models but remains visible under certain lighting conditions.

Both devices offer capable camera systems, but the newer Galaxy Z Fold4 benefits from advancements in sensor technology and computational photography.

• Rear Camera System: The Galaxy S10 is equipped with a versatile triple-camera setup on the rear, including a 12-megapixel main sensor, a 12-megapixel telephoto lens with 2x optical zoom, and a 16-megapixel ultrawide lens. This system was well-regarded for its ability to capture detailed photos in various conditions. The Galaxy Z Fold4 also features a triple-camera array, comprising a higher-resolution 50-megapixel main sensor, a 10-megapixel telephoto lens with 3x optical zoom, and a 12-megapixel ultrawide lens. The Fold4's larger main sensor and improved optical zoom generally result in better low-light performance and more detailed images.
• Front Camera and Video: The S10 has a 10-megapixel front-facing camera. The Z Fold4 offers two front cameras: a 10-megapixel camera on the cover display and a 4-megapixel under-display camera on the main screen. The under-display camera is less visible but also offers lower resolution. For video recording, the S10 supports 4K at 60 frames per second. The Z Fold4 elevates this with support for 8K video recording at 24 frames per second, alongside enhanced stabilization features.
• Audio Quality: Both devices provide a good audio experience through their stereo speakers, suitable for media consumption. A notable difference is the S10's inclusion of a 3.5mm headphone jack, a feature absent on the Z Fold4.