Galaxy Z Fold4 • Unlocked vs Google Pixel 9 Pro XL • Unlocked

The Samsung Galaxy Z Fold4, released in August 2022, is a foldable smartphone that transforms from a compact device into a larger tablet-like screen. It operates on Android with Samsung's One UI. The Google Pixel 9 Pro XL, launched in August 2024, is a traditional slab-style smartphone running Google's stock Android experience. The primary distinction lies in the Z Fold4's unique folding form factor, offering a versatile display, while the Pixel 9 Pro XL focuses on a premium, conventional smartphone experience with advanced camera capabilities and integrated artificial intelligence features.

When considering the practical lifespan of these devices, their release timelines and software support policies are key factors.

• Release Timeline: The Galaxy Z Fold4 was released in August 2022, making it an older device compared to the Pixel 9 Pro XL, which launched in August 2024. This two-year difference impacts their remaining software support.
• Software Longevity: The Galaxy Z Fold4 was promised four major Android OS upgrades and five years of security updates, extending its support until Android 16 and security patches until 2027. In contrast, the Pixel 9 Pro XL offers an extended commitment of seven years of OS updates, supporting it until Android 22, and seven years of security updates. This longer support period means the Pixel 9 Pro XL will receive new features and security patches for a significantly longer duration.
• Durability Features: The Z Fold4 features an IPX8 water resistance rating, meaning it can withstand submersion in water, but it lacks official dust resistance. Its inner display uses Ultra-Thin Glass (UTG) with a protective film, while the cover screen and back are protected by Gorilla Glass Victus+. User tests indicate the inner screen can scratch more easily than the outer glass. The Pixel 9 Pro XL comes with an IP68 rating, offering both dust and water resistance, and its display and back are protected by Gorilla Glass Victus 2.

Both devices are designed to offer robust performance, but they approach it with different hardware and optimization strategies.

• Processing Power: The Galaxy Z Fold4 is equipped with a processor that handles demanding applications and multitasking efficiently, providing a smooth user experience for productivity and gaming. The Pixel 9 Pro XL features a newer generation processor specifically optimized for advanced artificial intelligence tasks and overall system responsiveness, ensuring fluid operation across various applications and complex computations.
• Memory and Storage: The Z Fold4 comes with 12 GB of RAM, which is ample for running multiple applications simultaneously and switching between them without significant slowdowns. It offers storage options up to 1 TB. The Pixel 9 Pro XL steps up with 16 GB of RAM, providing additional headroom for intensive multitasking, future software demands, and complex AI processing. It also offers storage configurations up to 1 TB.
• Battery Behavior: The Galaxy Z Fold4 houses a 4400 mAh battery, which, despite its foldable design and dual screens, generally provides a full day of moderate use, with some users reporting 11-12 hours of video playback on the main screen. The Pixel 9 Pro XL is equipped with a larger 5060 mAh battery, designed to support its powerful hardware and extensive AI features, contributing to extended usage times.

The display experience is a major differentiator, with the Z Fold4 offering a unique adaptable screen and the Pixel 9 Pro XL providing a high-quality traditional panel.

• Display Technology and Size: The Galaxy Z Fold4 features two Dynamic AMOLED 2X displays: a 6.2-inch cover screen and a 7.6-inch foldable inner screen. The inner screen provides a large, immersive canvas when unfolded. The Pixel 9 Pro XL boasts a single 6.8-inch Super Actua OLED display, offering a large and vibrant viewing area in a conventional form factor.
• Resolution and Clarity: The Z Fold4's main display has a resolution of 2176 x 1812 pixels, while its cover screen is 2316 x 904 pixels, both delivering clear visuals. The Pixel 9 Pro XL offers a sharper 2992 x 1344 pixel resolution, resulting in exceptionally crisp images and text.
• Brightness and Refresh Rate: Both devices feature adaptive refresh rates up to 120 Hz for smooth scrolling and responsiveness. The Z Fold4's main display can reach a peak brightness of 1200 nits. The Pixel 9 Pro XL's display is notably brighter, with a peak brightness of up to 3000 nits, enhancing visibility in bright outdoor conditions.

Both smartphones offer advanced camera systems, but with different strengths and focal points in their imaging capabilities.

• Rear Camera Systems: The Galaxy Z Fold4 features a versatile triple-camera setup on the rear, including a 50 MP main sensor, a 12 MP ultrawide lens, and a 10 MP telephoto lens with 3x optical zoom. This configuration is designed for a range of photographic scenarios. The Pixel 9 Pro XL also comes with a triple-camera system, featuring a 50 MP main sensor, a 48 MP ultrawide lens with autofocus and macro capabilities, and a 48 MP telephoto lens offering 5x optical zoom and up to 30x Super Res Zoom.
• Front-Facing Cameras: The Z Fold4 includes a 10 MP camera on its cover display and a 4 MP under-display camera on the inner screen, suitable for video calls and selfies. The Pixel 9 Pro XL features a high-resolution 42 MP front camera with autofocus, designed for detailed selfies and video conferencing.
• Video and Special Features: The Z Fold4 supports 8K video recording at 24fps. The Pixel 9 Pro XL emphasizes advanced computational photography and AI-driven features like improved HDR, Night Sight, Magic Editor, and Video Boost, which enhances video quality and offers 8K resolution on Pro models.