Samsung Galaxy Z Fold 4 (Official)

Samsung Galaxy Z Fold 4: A Comprehensive Review

The Samsung Galaxy Z Fold 4 is a landmark device in the ever-evolving world of foldable smartphones. With its cutting-edge design, robust performance, and innovative features, this device represents the pinnacle of Samsung’s technological prowess. Released as part of Samsung’s continued push to dominate the foldable market, the Galaxy Z Fold 4 refines the formula introduced by its predecessors while addressing key areas of user feedback.

This comprehensive review dives deep into the design, performance, software, camera capabilities, battery life, and overall usability of the Samsung Galaxy Z Fold 4.

Design and Build Quality

Aesthetics and Durability

Samsung has made significant strides in perfecting the design of its foldable phones, and the Galaxy Z Fold 4 is no exception. The device features a sleeker profile with slightly reduced dimensions compared to its predecessor, the Galaxy Z Fold 3. This refinement makes it more comfortable to hold and easier to manage, especially for users transitioning from traditional smartphones.

The Galaxy Z Fold 4 is built using Samsung’s proprietary Armor Aluminum frame and Gorilla Glass Victus+ on the cover display and rear panel, ensuring durability without compromising aesthetics. Additionally, the foldable main screen employs Ultra-Thin Glass (UTG), which is more robust than earlier iterations, enhancing resistance to scratches and minor impacts.

Hinge Mechanism

The hinge mechanism has been a focal point for improvement. On the Galaxy Z Fold 4, Samsung has introduced a slimmer hinge with better stability, allowing for a smoother folding and unfolding experience. The hinge’s reliability is further bolstered by the inclusion of IPX8 water resistance, ensuring that accidental splashes or brief water exposure won’t damage the device.

Display: The Heart of the Foldable Experience

Main Display

The inner display of the Galaxy Z Fold 4 is a 7.6-inch Dynamic AMOLED 2X panel with a resolution of 2176 x 1812 pixels. It delivers vibrant colors, deep blacks, and exceptional brightness levels, making it ideal for everything from reading and browsing to gaming and media consumption. The adaptive 120Hz refresh rate ensures smooth performance, whether scrolling through apps or playing fast-paced games.

Cover Display

The 6.2-inch cover display has also been refined, with narrower bezels and improved usability. It’s a Dynamic AMOLED 2X panel with a resolution of 2316 x 904 pixels and supports a 120Hz refresh rate. This makes the cover screen more practical for quick tasks, such as replying to messages, checking notifications, or making calls, without the need to unfold the device.

Enhanced Multitasking

The expansive main display, combined with Samsung’s software enhancements, offers a multitasking experience unmatched by traditional smartphones. Users can run up to three apps simultaneously, with easy resizing and repositioning of windows. The improved taskbar at the bottom of the screen mimics a desktop interface, providing quick access to frequently used apps.

Performance: Power at Your Fingertips

Processor and RAM

Under the hood, the Galaxy Z Fold 4 is powered by the Qualcomm Snapdragon 8+ Gen 1 processor. Built on a 4nm process, this chipset delivers significant improvements in power efficiency and performance over its predecessor. Paired with 12GB of LPDDR5 RAM, the device handles multitasking, gaming, and demanding applications with ease.

Storage Options

The device is available in three storage configurations: 256GB, 512GB, and a massive 1TB, all using UFS 3.1 technology. While the absence of expandable storage may disappoint some users, the generous internal options should suffice for most needs.

Gaming Performance

Thanks to its powerful GPU and advanced cooling system, the Galaxy Z Fold 4 excels in gaming scenarios. Games like Genshin Impact, Call of Duty Mobile, and PUBG Mobile run smoothly at high settings, with minimal frame drops or overheating.

Software: Tailored for Productivity

One UI 4.1.1 on Android 12L

The Galaxy Z Fold 4 runs Samsung’s One UI 4.1.1 on top of Android 12L, a version of Android optimized for large-screen and foldable devices. This combination ensures a seamless user experience, with thoughtful tweaks to enhance productivity.

Taskbar and App Continuity

The new taskbar feature is a game-changer, offering quick access to pinned apps and recent tasks. It enables smoother transitions between the cover and main displays, with app continuity ensuring that users can pick up right where they left off when switching screens.

Flex Mode

Flex Mode takes full advantage of the foldable form factor, allowing the device to function like a mini-laptop when partially folded. This is particularly useful for video calls, content viewing, or hands-free usage.

Camera System: Versatile and Capable

Triple Rear Camera Setup

The Galaxy Z Fold 4 features a triple-camera system:

• Main Camera: 50MP sensor with OIS and an f/1.8 aperture
• Ultra-Wide Camera: 12MP sensor with a 123-degree field of view
• Telephoto Camera: 10MP sensor with 3x optical zoom and up to 30x digital zoom

The main camera delivers sharp, vibrant photos with excellent dynamic range, even in challenging lighting conditions. The telephoto lens provides clear zoomed-in shots, while the ultra-wide camera captures expansive landscapes without distortion.

Under-Display Camera

The under-display camera on the main screen remains discreet, offering a 4MP sensor. While it’s not on par with traditional selfie cameras, it’s sufficient for video calls and casual selfies without compromising the immersive display experience.

Cover Camera

The 10MP cover camera is more conventional and delivers solid performance for selfies and video calls, with accurate colors and good low-light capabilities.

Video Recording

The device supports 8K video recording at 24fps and 4K recording at up to 60fps. Features like Super Steady mode and HDR10+ enhance video quality, making it a capable tool for content creators.

Battery Life and Charging

Battery Capacity

The Galaxy Z Fold 4 houses a 4,400mAh dual-cell battery, which is adequate for a day of moderate usage. However, power users engaging in heavy multitasking or gaming may need a midday recharge.

Charging Options

The device supports 25W wired fast charging, which can charge the battery to 50% in about 30 minutes. It also supports 15W wireless charging and 4.5W reverse wireless charging, enabling users to top up accessories like Galaxy Buds or a smartwatch.

Power Efficiency

Thanks to the Snapdragon 8+ Gen 1’s improved efficiency and adaptive refresh rate technology, the Galaxy Z Fold 4 manages battery consumption more effectively than its predecessor.

Connectivity and Additional Features

5G and Wi-Fi 6E

The device is equipped with comprehensive connectivity options, including support for sub-6GHz and mmWave 5G, as well as Wi-Fi 6E. These features ensure blazing-fast internet speeds and reliable network performance.

S Pen Compatibility

For note-taking and creative tasks, the Galaxy Z Fold 4 is compatible with Samsung’s S Pen Fold Edition. While there’s no dedicated slot for the stylus, Samsung offers cases with built-in S Pen holders.

Security

The device features a side-mounted fingerprint scanner and facial recognition for biometric security. Additionally, Samsung Knox provides enterprise-grade security for personal and work data.

Price and Availability

The Samsung Galaxy Z Fold 4 is available in multiple configurations, with prices starting at $1,799. It comes in various color options, including Phantom Black, Beige, and Graygreen. While the price tag places it in the premium segment, the device’s versatility and innovative features justify the investment for those seeking cutting-edge technology.

Feature & Specification:

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