Galaxy Z Fold4 vs iPhone 12 Pro

When considering the practical lifespan of these devices, both offer robust software support, though their release timelines differ. The iPhone 12 Pro, released in late 2020, typically receives iOS updates for approximately 5-6 years from its launch. The Galaxy Z Fold4, launched in August 2022, was promised four major Android OS updates and five years of security updates, extending its support until around 2027.

• Software Longevity: The Galaxy Z Fold4 is expected to receive major Android updates up to Android 16 and security updates until 2027, offering a long support window from its 2022 release. The iPhone 12 Pro, released two years earlier, has already received several iOS updates and will continue to be supported for a considerable period, though its update cycle will conclude sooner than the Fold4's.
• Physical Durability: The iPhone 12 Pro features a Ceramic Shield front cover and a stainless steel frame, contributing to its robust build and IP68 water and dust resistance. The Galaxy Z Fold4 utilizes an Armor Aluminum frame and Gorilla Glass Victus+ on its cover screen and back, with its inner foldable screen protected by Ultra-Thin Glass and PET layers, rated to withstand up to 200,000 folds. It also boasts an IPX8 water resistance rating, though it lacks official dust resistance.
• Repairability Considerations: While both devices are complex, the foldable nature of the Z Fold4 introduces additional components like the hinge and inner screen protector, which some users have reported needing attention over time. The iPhone 12 Pro, with its more traditional design, generally presents a more straightforward repair path for common component replacements.

The performance of these two smartphones is influenced by their respective hardware and operating system optimizations, leading to distinct user experiences in daily tasks.

• Everyday Responsiveness: The iPhone 12 Pro delivers a consistently fluid experience across applications and multitasking, benefiting from its optimized software and powerful internal components. Users report smooth navigation and quick app launches. The Galaxy Z Fold4, with its current-generation processor and ample RAM, also handles demanding applications and extensive multitasking with ease, particularly leveraging its larger internal display for productivity.
• Multitasking Capabilities: The Galaxy Z Fold4 excels in multitasking due to its expansive main screen, allowing users to run and interact with multiple applications simultaneously in split-screen or pop-up views. The iPhone 12 Pro offers efficient app switching and split-screen functionality for certain applications, but its smaller display naturally limits the scope of simultaneous app usage compared to the foldable.
• Battery Behavior: The Galaxy Z Fold4 houses a larger battery capacity, which, combined with its efficient processor and adaptive refresh rate displays, provides a full day of use for many users, though heavy usage of the large screen can lead to more frequent charging. The iPhone 12 Pro's battery can last through a full day for moderate users, but intensive tasks like video calls or gaming may require a mid-day recharge.

The display experience is a primary differentiator between these two devices, with the Galaxy Z Fold4 offering a unique foldable form factor and the iPhone 12 Pro providing a premium traditional screen.

• Display Technology and Size: The iPhone 12 Pro features a 6.1-inch Super Retina XDR OLED display, known for its deep blacks, vibrant colors, and excellent contrast. The Galaxy Z Fold4 boasts two Dynamic AMOLED 2X displays: a 6.2-inch cover screen and a large 7.6-inch foldable main screen. The main screen provides an expansive canvas for media consumption and productivity, while the cover screen offers a more traditional smartphone experience when folded.
• Resolution and Clarity: The iPhone 12 Pro's 2532 x 1170 pixel resolution results in a sharp 460 pixels per inch (ppi), ensuring crisp text and detailed images. The Galaxy Z Fold4's main screen offers a 2176 x 1812 pixel resolution (374 ppi), and its cover screen has a 2316 x 904 pixel resolution (402 ppi). Both devices deliver clear visuals, with the iPhone having a slightly higher pixel density on its single display.
• Brightness and Smoothness: Both phones offer high brightness levels, with the iPhone 12 Pro reaching up to 800 nits typical and 1200 nits peak for HDR content, ensuring good visibility in various lighting conditions. The Galaxy Z Fold4's displays feature adaptive 120Hz refresh rates, providing smoother scrolling and more fluid animations, while the iPhone 12 Pro maintains a standard 60Hz refresh rate.

Both devices offer capable camera systems, designed to capture high-quality images and videos, though they approach photography with different hardware and software philosophies.

• Rear Camera Systems: The iPhone 12 Pro features a triple 12-megapixel camera system, including wide, ultrawide, and 2x telephoto lenses, complemented by a LiDAR scanner for improved low-light autofocus and depth sensing. The Galaxy Z Fold4 sports a triple camera setup with a 50-megapixel wide lens, a 12-megapixel ultrawide, and a 10-megapixel telephoto lens offering 3x optical zoom.
• Photography Performance: The iPhone 12 Pro is praised for its consistent image quality, strong low-light performance with Night Mode, and excellent video recording capabilities, including Dolby Vision HDR. The Galaxy Z Fold4's main 50MP sensor captures detailed and vibrant shots, with improvements over its predecessor, and its 3x optical zoom offers greater reach. Users note that while the Fold4's camera is good for a foldable, it may not always match the top-tier performance of dedicated slab flagships.
• Front-Facing and Video Capabilities: The iPhone 12 Pro includes a 12-megapixel front camera capable of detailed selfies and video. The Galaxy Z Fold4 has a 10-megapixel cover screen camera and a 4-megapixel under-display camera on its main screen, which is primarily suited for video calls rather than high-quality photography. Both devices offer strong video recording, with the iPhone 12 Pro supporting 4K Dolby Vision HDR at up to 60 frames per second.

Beyond core performance and display, several practical elements contribute to the overall user experience and differentiate these two devices.

• Connectivity and Ports: Both smartphones support 5G connectivity and Wi-Fi 6 (802.11ax) for fast wireless data. The iPhone 12 Pro uses Apple's proprietary Lightning port for charging and data transfer, while the Galaxy Z Fold4 features a more universal USB-C port. The iPhone 12 Pro supports Bluetooth 5.0, and the Galaxy Z Fold4 supports Bluetooth 5.2.
• Biometric Security: The iPhone 12 Pro relies on Face ID, an advanced facial recognition system, for secure unlocking and authentication. The Galaxy Z Fold4 incorporates a side-mounted fingerprint sensor, which some users find convenient and reliable.
• Physical Design and Handling: The iPhone 12 Pro has a compact, traditional smartphone form factor, weighing 189 grams and featuring flat edges and a stainless steel frame. The Galaxy Z Fold4, being a foldable, is heavier at 263 grams and has a thicker profile when folded, but transforms into a larger, tablet-like device when unfolded. Its wider cover screen compared to its predecessor improves one-handed usability when folded.