The conversation around foldable phones has shifted from niche enthusiasm to mainstream market presence, and the Samsung Galaxy Z Flip4 stands out as a highly popular contender in this evolving category. Designed as a modern homage to the nostalgic flip phones of yesteryear, this device offers a convenient form factor, intriguing features, and genuine adaptability for daily use. In this comprehensive review, we’ll delve into all the critical aspects of the device—from its aesthetics and performance to its camera capabilities and battery life—drawing on our hands-on experience, rigorous testing, and valuable feedback from real-world users.
Design and Build: Compact Elegance Redefined
Pocketability and Ergonomic Comfort
The Samsung Galaxy Z Flip4 immediately impresses with its remarkable compactness when folded. Closing the device evokes a distinct retro feel reminiscent of early 2000s mobile phones, yet it’s packed with all the sophisticated functionalities of a modern smartphone. Its dimensions—a height of 165.2 mm and a width of 71.9 mm—make it exceptionally appealing to users who prioritize a smaller footprint and effortless pocketability. An added benefit is its one-handed usability; it’s considerably more manageable than most conventional smartphones when open.
Premium Materials and Enhanced Durability
The construction of the Z Flip4 employs a sophisticated blend of an aluminum frame, Gorilla Glass Victus+ protecting the rear sensors, and a flexible plastic covering the foldable display. This robust engineering contributes to a high resistance against impacts and even water, evidenced by its IPX8 certification. This rating signifies its ability to withstand submersion in up to 1.5 meters of water for 30 minutes. Furthermore, the inclusion of the “Armor Aluminum” frame in this latest iteration boosts drop resistance by approximately 20% compared to its predecessor.
Smoother Folding Mechanism
One of the most noticeable refinements in the Z Flip4 is the reduced size of its hinge. It’s now both shorter and slimmer than previous models, facilitating a more effortless and fluid closing action. Gone is the slight effort required to precisely position the phone in your palm to ensure a proper closure, a subtle but significant detail that many users find enhances the overall comfort and convenience of daily operation.
Display and Performance: A Smart Balance of Form and Functionality
The Main Foldable Dynamic AMOLED Display
While the main interior screen retains its 6.7-inch size, Samsung has managed to slim down the bezels, leading to a more immersive viewing experience and better content proportion. The display quality is, as expected, top-tier: a 120Hz refresh rate, HDR10+ support, and a peak brightness of 1200 nits make watching videos an absolute delight.
However, a persistent point of critique remains: the visible crease in the center of the screen. Despite advancements in foldable technology, this characteristic hasn’t been entirely eliminated. While most users adapt to it within a couple of days, those who find it off-putting should be aware that it’s an inherent aspect of current foldable screen technology utilizing plastic substrates.
Cover Screen for Quick Access
The 1.9-inch Super AMOLED external display serves as a hub for quick interactions, including checking notifications, controlling music playback, and utilizing various widgets. The user experience here is highly intuitive, allowing for personalized widgets and custom wallpapers. However, Samsung’s decision to restrict third-party app installations on this smaller panel does somewhat limit its overall functionality.
Performance Powerhouse: Snapdragon 8+ Gen 1
In terms of raw performance, the Flip4 positions itself among the most potent smartphones in its class. The Snapdragon 8+ Gen 1 chipset, manufactured on a 4nm process, ensures snappy responsiveness across all tasks, from launching applications to editing 4K videos.
Pros: Excellent gaming performance, consistently smooth app operation.
Cons: Can lead to higher energy consumption during exceptionally demanding gaming sessions.
Our testing involved several days of intensive daily use—scrolling through social media feeds, streaming content across various platforms, and extensive photography sessions. The device proved remarkably stable throughout, exhibiting no noticeable lag or stuttering, even under sustained load. This indicates robust thermal management and efficient power distribution, crucial for a device that folds.
Camera: Real-World Quality in Varied Lighting Conditions
Dual-Lens System: Wide and Ultrawide
The Z Flip4 features a dual-camera setup: a 12MP main sensor with an f/1.8 aperture and a 24mm optical lens, complemented by a 12MP ultrawide lens with an f/2.2 aperture. A key improvement over the Flip3 lies in the upgraded main camera, addressing a common complaint about suboptimal low-light performance. The new sensor captures nearly double the amount of light, resulting in cleaner images with reduced noise, especially noticeable in nighttime shots.
10MP Selfie Camera
The front-facing camera boasts a 10MP resolution and a capable sensor for everyday selfies. In ideal lighting conditions, the results are sharp and detailed. However, in direct sunlight or high-contrast scenes, images can sometimes appear slightly underexposed. Audio quality during video calls is excellent, with microphones effectively isolating your voice even in noisy environments.
Videography and Stabilization
When it comes to video recording, the Flip4 supports 4K resolution at either 30 or 60 frames per second. The optical image stabilization (OIS) on the main sensor plays a crucial role in ensuring smooth footage, even when walking or panning. The ability to record in higher frame rates is a significant plus for content creators.
Battery Life and Charging: Addressing a Known Weakness
Increased Battery Capacity
One of the most anticipated upgrades in the Z Flip4 was its battery. Samsung finally addressed the concerns surrounding the previous model’s endurance by increasing the battery capacity from 3300mAh to 3700mAh. While this might not seem like a monumental leap, combined with the more efficient Snapdragon 8+ Gen 1 processor, it translates to a noticeable improvement in daily usage.
Real-World Battery Performance
In our testing, the Z Flip4 comfortably lasted a full day of moderate use, which included social media browsing, email, occasional photography, and some music streaming. This represents a significant step up from the Flip3, which often struggled to make it through a demanding day. For lighter users, stretching the battery to a day and a half is certainly achievable. However, power users who engage in extended gaming sessions or heavy video recording will still find themselves reaching for the charger by evening.
Charging Speeds and Options
The Z Flip4 supports 25W wired charging, a modest but functional speed. It can achieve approximately 50% charge in about 30 minutes. While this isn’t the fastest charging technology available on the market, it’s a respectable improvement and aligns with the device’s overall design philosophy. Wireless charging is also supported, offering convenience, and reverse wireless charging allows you to power up other Qi-compatible devices like earbuds.
Pros: Decent charging speeds, wireless and reverse wireless charging capabilities.
Cons: Not the fastest charging available, charger not included in the box.
Software and User Experience: Refined and Foldable-Friendly
One UI Enhancements for Foldables
Samsung’s One UI interface is well-optimized for the Z Flip4’s unique form factor. The software intelligently adapts to the device’s state, whether open, closed, or partially folded. Features like Flex Mode, which splits apps across the two halves of the screen when partially folded, are particularly useful for tasks like taking stable group photos or video calls without a tripod.
Multitasking Capabilities
The large internal display, combined with Samsung’s multitasking software, makes the Z Flip4 surprisingly capable for productivity. Split-screen functionality and pop-up windows allow users to run multiple applications simultaneously, enhancing efficiency for those who need to juggle various tasks on the go.
Cover Screen Customization
As mentioned earlier, the cover screen offers a degree of personalization. Users can select from a range of widgets for quick access to information like weather, calendar events, music controls, and timers. While direct app interaction is limited, these widgets streamline common actions without needing to unfold the phone.
The Foldable Dilemma: Is it Worth the Upgrade?
The Samsung Galaxy Z Flip4 presents a compelling package for those seeking a smartphone that blends cutting-edge technology with a nostalgic form factor. Its compact design, robust build, improved battery life, and solid performance make it a worthy contender. However, the persistent crease and the premium price tag remain significant considerations.
Who is the Z Flip4 For?
Style-Conscious Users: The unique folding design is a definite head-turner and offers a distinct aesthetic.
Those Prioritizing Portability: Its compact size when folded makes it incredibly convenient for carrying in pockets or small bags.
Content Creators (with caveats): The Flex Mode and capable cameras offer unique shooting possibilities, though professional videographers might seek more advanced options.
Early Adopters: For those who want to experience the latest in foldable technology.
Who Might Want to Stick with a Traditional Smartphone?
Budget-Conscious Buyers: Foldable phones, including the Z Flip4, come at a premium price point.
Users Requiring Absolute Durability: While improved, the foldable screen is inherently more delicate than solid glass displays.
Power Users Needing Uninterrupted Performance: For extremely demanding gaming or heavy multitasking, traditional flagships might offer more consistent performance and better battery management.
Those Sensitive to Screen Creases: If the crease is a deal-breaker, a conventional smartphone is a safer bet.
Transitioning from a Traditional Smartphone
The transition to a foldable like the Z Flip4 involves adapting to a new way of interacting with your device. The convenience of a compact form factor is undeniable, but it comes with trade-offs in screen durability and, for some, the visual distraction of the crease. The improved battery life significantly mitigates one of the primary concerns with previous foldables, making the Flip4 a more practical daily driver. If the unique benefits of the foldable form factor appeal to you, and you can accommodate the price and the inherent characteristics of the technology, the Z Flip4 is a strong contender that offers a glimpse into the future of mobile devices.
Frequently Asked Questions (FAQ)
Is the Samsung Galaxy Z Flip4 water-resistant?
Yes, the Z Flip4 has an IPX8 rating, meaning it can withstand submersion in fresh water up to 1.5 meters deep for 30 minutes. However, it’s not dust-resistant.
Does the Z Flip4 have a visible crease on its screen?
Yes, there is a visible crease in the center of the main foldable display. While most users adapt to it, it is a characteristic of current foldable screen technology.
How is the battery life on the Z Flip4 compared to the Z Flip3?
The Z Flip4 features a larger 3700mAh battery compared to the Z Flip3’s 3300mAh. Combined with a more efficient processor, this results in significantly improved battery life, generally lasting a full day for moderate users.
Can I use the Z Flip4 with one hand?
Yes, when folded, its compact size makes it very easy to use with one hand. Even when open, its aspect ratio allows for comfortable one-handed operation for many tasks.
Is the Z Flip4 good for gaming?
The Z Flip4 is powered by the Snapdragon 8+ Gen 1 processor, offering excellent performance for most mobile games. However, prolonged, intensive gaming sessions can lead to higher battery consumption and potential warmth.
Does the Z Flip4 come with a charger?
No, like many modern smartphones, Samsung does not include a charging adapter in the box with the Z Flip4. You will need a compatible USB-C charger, preferably a 25W adapter for optimal charging speeds.
How durable is the hinge on the Z Flip4?
Samsung has refined the hinge mechanism over several generations. While it’s designed for numerous folds (rated for over 200,000 folds), it’s still a complex mechanical part. The Z Flip4’s hinge is smaller and more robust than its predecessors, but like any foldable, it requires careful handling.
Can I install apps on the cover screen?
No, Samsung restricts the installation of third-party apps on the 1.9-inch cover screen. You can only use the pre-installed widgets and quick functions.
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