Welcome to Revuvio, where we dive into technology that changes the way we live, work, and play. In this Vivo NEX 3 5G review, we explore a device that aimed to rewrite smartphone design in 2019 with a dazzling waterfall screen, a completely buttonless side, and 5G connectivity. This article blends hands-on testing with practical insights, so you can decide whether the NEX 3 still matters in today’s world or if its bold ideas belong to a transformative era.
Introduction: What Makes the Vivo NEX 3 5G Special?
The Vivo NEX 3 5G stands as the third entry in the NEX line, a series celebrated for stretching the boundaries of smartphone aesthetics and interaction. Its defining feature is not just a curved display, but a display that bleeds almost over the device’s edges, paired with a design philosophy that removes traditional physical buttons in favor of pressure-sensitive sensors and haptic feedback. When it launched, the NEX 3 was pitched as a glimpse into a future where screen real estate dominates the device and tactile controls fade away in favor of seamless software-driven interactions. In this Vivo NEX 3 5G review, we examine how those promises translated into daily use, from the moment you pick up the phone to the moment you abandon it for your next device.
Design and First Impressions
From the moment you unbox the Vivo NEX 3 5G, it’s clear that this phone prioritizes silhouette and spectacle. The 6.89-inch display curves gently and almost spills over the sides, giving the device a single-piece glass-and-metal feeling with an almost edge-to-edge appearance. The effect is dramatic, especially when watching streaming content or playing graphically intense games. The device feels premium in the hand, anchored by a robust front glass and a solid aluminum frame that helps balance the weight distribution across the chassis. The population of hardware buttons is zero on the sides, replaced by pressure-sensitive sensors that provide tactile feedback through haptics rather than a physical click. In this Vivo NEX 3 5G review, we found that the absence of side buttons can be a double-edged sword: the initial touch is novel, but it requires a short adaptation period to master wake/sleep, volume, and accidental presses during day-to-day use.
Ergonomics and Build Quality
Ergonomically, the NEX 3 sits comfortably when held with one or two hands, thanks to its curved display and gently contoured back. The premium materials—strengthened glass on the front, a glass-back finish, and a rigid aluminum frame—contribute to a sense of durability, even if the glass back makes the device prone to fingerprints. In our tests, the phone felt reassuringly sturdy, with no creaks during normal use. The trade-off for the seamless design is a more careful stance on durability: the lack of physical buttons means there’s more surface area to mis-handle when bending the device, and the glass back is more susceptible to scratches absent a protective case. We recommend a quality case to preserve the waterfall aesthetic and protect the edge curvature without dulling the look you buy the phone for.
Display and Waterfall Engineering
The Waterfall display isn’t merely a visual stunt. It’s engineered to maximize usable screen real estate while maintaining a compact footprint. The screen curves down to the edges with a pronounced radius, creating a sensation of continuity between the display and the chassis. Vivo spent significant time calibrating the curvature to minimize glare and maximize touch accuracy near the edges. In practice, you’ll notice an immersive viewing experience with strong contrast and vivid color reproduction, especially when watching HDR content. The display’s bezels are minimal, and the reduction in physical controls is offset by intuitive software gestures and well-placed haptic feedback. However, the aggressive curvature can cause occasional unintended touches when your hand or palm brushes the edge during typing or gripping, particularly at the corners. In this Vivo NEX 3 5G review, the waterfall panel is a standout feature, delivering a sense of luxury and futuristic design, albeit with a learning curve.
Display, Color, and Visual Experience
Vivo equipped the NEX 3 5G with a bright, vibrant screen that handles a wide color gamut with ease. The display supports deep blacks and high peak brightness, making outdoor viewing practical in most conditions. As a 6.89-inch panel, it offers ample real estate for multitasking and media consumption, while the waterfall curve adds an element of theater to everyday interactions. Color accuracy is solid for a flagship device from that era, with punchy greens and blues that pop in nature photography and splashy game scenes. The display’s HDR support is a valuable asset for streaming services that offer HDR content, ensuring you get the most out of supported clips and series. In this Vivo NEX 3 5G review, the screen is consistently responsive, delivering smooth frame rates for scrolling and gaming, with minimal delay when you press or swipe. This contributes to a cohesive, premium user experience that matches the phone’s audacious exterior.
Waterfall Screen Implications for Usability
Beyond aesthetics, the waterfall design affects how you interact with the device. The edges house touch-sensitive zones and force a shift toward gesture-based navigation, which can feel intuitive after a short adaptation period. The tactile feedback from the haptic engine helps simulate button presses when you access essential actions like volume or power. In daily use, you’ll rely more on on-screen controls and gestures, which aligns with contemporary Android design trends but can be unfamiliar to users transitioning from traditional side-mounted buttons. The waterfall approach also slightly increases the risk of accidental edge touches in fast-paced activities, so a careful grip and deliberate swipes are part of the learning curve for first-time owners.
Camera System and Photography
For photography, the NEX 3 5G offered a serious triple-camera setup on the rear and a motorized pop-up selfie camera. The back camera array typically included a 64 MP main sensor, a 13 MP telephoto lens with approximately 2x optical zoom, and a 13 MP ultra-wide lens with a broad field of view and a macro shooting mode for close-up work. The front camera used a 16 MP sensor mounted on a pop-up mechanism, designed to stay hidden when not in use and emerge quickly when you switch to selfies or video calls. In this Vivo NEX 3 5G review, the result is flexible shooting capabilities across daylight and low-light settings, with additional macro and ultra-wide options that invite creative experimentation.
Main Rear Camera Performance
In good lighting, the 64 MP main sensor captures images with a surprising level of detail and dynamic range. The sensor’s high resolution means you can crop without losing essential detail, which is beneficial for social media or travel photography. In mixed lighting, the camera holds up well, balancing highlights and shadows to prevent blown-out skies or overly dark shadows. The telephoto lens provides a reliable 2x optical zoom, with decent subject isolation and minimal color shift when stepping closer to your subject. The ultra-wide angle is a strong companion for landscape and architecture shots, though edge distortion can be noticeable, especially when framing tight interiors. The macro mode unlocks close-up possibilities, allowing you to focus at very short distances, which is perfect for tiny textures or product photography at home. Overall, the triple-camera system demonstrates practical versatility consistent with flagship devices of its era, and the color science holds up well in daylight testing.
Video and Selfie Capabilities
Video capture tops out at 4K resolution at standard frame rates, with electronic stabilization smoothing out longer takes and keeping footage stable during modest motion. The selfie camera, housed in a motorized pop-up module, delivers solid detail in well-lit scenarios, with the LED flash aiding low-light selfies. The pop-up mechanism is designed with durability in mind, but the mechanical nature of the rise-and-fall camera is a potential maintenance concern over the years, especially if you frequently use the device in dusty environments or subject it to aggressive vibrations. In our tests, the front camera offered good skin tone rendering and sufficient detail for video calls and social sharing, while the mechanical action remained quiet and quick. In this Vivo NEX 3 5G review, the camera experience stands out for its creative options, though it’s clear that modern competitors may offer more advanced computational photography features today.
Performance, Software, and Connectivity
Under the hood, the Vivo NEX 3 5G delivered a blend of performance and efficiency tailored to a premium experience. The device was equipped with high-end processors and generous RAM/storage configurations, enabling brisk app launches, smooth multitasking, and responsive gaming. The move to 5G connectivity introduced higher download and upload speeds in supported markets, along with lower latency for real-time applications, though real-world speed depends heavily on carrier coverage and network conditions. The operating system—Funtouch OS, Vivo’s custom layer atop Android—offers a blend of stock-time familiarity and unique features designed to complement the hardware’s capabilities. In this Vivo NEX 3 5G review, the software experience is polished enough for daily use, with some features that differentiate it from the Android crowd, including gesture-based navigation tied to the waterfall display and quick shortcuts that leverage the phone’s edge curvature.
Internals: Power, RAM, and Storage
Power efficiency and general performance hinge on a robust hardware package, including a fast processor, ample RAM, and generous storage options. The NEX 3’s memory configuration helps maintain smooth app switching and quick loading of media-heavy tasks. In practice, you’ll notice fast boot times, minimal stuttering during high-demand tasks, and snappy transitions between apps. The 5G aspect is a major talking point for early adopters, though it’s important to note that real-world 5G experience varies by region and carrier infrastructure. For most everyday activities—browsing, social media, streaming, and light gaming—the NEX 3 5G remains capable and responsive, with performance that felt competitive at launch and remains respectable in retrospective reviews within its generation.
Battery Life and Charging
The Vivo NEX 3 5G ships with a substantial battery, designed to last through a full day of typical use, even with the power demands of a large waterfall display and 5G radio. Charging speed is an essential part of the package, and the device often supports robust fast charging capabilities, helping you top up quickly between activities. In a real-world scenario, expect a full day of mixed usage—video streaming, social media, GPS navigation, and occasional gaming—to be feasible on a single charge. Battery endurance can vary with network activity, screen brightness, and 5G use, but the device’s large cell capacity and efficient hardware generally provide dependable all-day performance. For heavy power users, you’ll likely value a fast charger and a case-friendly battery management approach to keep the NEX 3 ready for longer sessions.
Practicality and Everyday Use
Beyond raw specs, the real test of any flagship is how it feels in daily life. The Vivo NEX 3 5G’s waterfall display delivers a cinematic, immersive experience when watching videos or playing resource-intensive games, while the absence of mechanical side buttons requires a moment of adaptation. Gesture-based navigation and haptic cues help bridge the gap, but you may still reach for on-screen controls or adjust to alternative navigation methods during the first week of ownership. In everyday tasks like messaging, email, and camera use, the NEX 3 performs smoothly, with quick app launches and stable multitasking. The lack of hardware buttons also means you’ll rely more on software-based volume and power controls, which you can customize in the settings to suit your preferences. The device’s premium materials, confident grip, and striking design make it a conversation starter and a strong option for users who value aesthetics alongside performance.
Durability, Comfort, and Repairability
Durability is an essential concern for devices with glass surfaces and unusual form factors. The NEX 3’s glass back and waterfall display look stunning, but they demand careful handling. While the phone feels solid, it remains vulnerable to scratches and impact if dropped without protection. A high-quality case can preserve the design while preventing scuffs, and regular screen protection can help maintain clarity on the curved display. In terms of repairability, modern flagships often require professional service for screen replacements or hinge-like camera modules, which can be costly. If you’re considering buying this phone today, weigh the cost and availability of parts and service in your region as part of your decision. This Vivo NEX 3 5G review notes that the device’s elegance is matched by a practical need for careful handling and proactive protection, especially if you travel frequently or commute in environments where the device may be at risk of impact.
Pros and Cons
- Pros: Striking waterfall display with immersive viewing; bold, premium build; strong rear camera system with flexible shooting formats; 5G capability for future-ready connectivity; fast daily performance; innovative pop-up selfie camera for a clean screen.
- Cons: Absence of physical side buttons can be unnerving; potential for edge accidental touches due to extreme curvature; durability concerns without case, especially for the glass back; mechanical pop-up camera adds a moving part that could wear over time; HDR and color processing may vary slightly compared to contemporaries with different tuning.
Temporal Context: Where Does the NEX 3 5G Fit in the Tech Timeline?
When the Vivo NEX 3 5G hit the market, 5G was just beginning to transition from a niche feature to a mainstream capability. Early adopters embraced the promise of faster speeds and lower latency, while mainstream users watched networks, coverage, and device pricing unfold. In practice, the NEX 3 exemplified a moment when smartphone design leaned heavily into edge-to-edge displays and transformative interaction models, even if network realities were still catching up for many buyers. From a design standpoint, the waterfall screen represented a bold shift away from conventional bezels and button layouts, signaling Vivo’s willingness to push radical concepts forward. Over the subsequent years, the industry would see a mix of curved displays, under-display cameras, and evolving gesture-driven interfaces, making the NEX 3’s approach feel like a pioneering, if polarizing, chapter in smartphone design. In today’s context, the NEX 3 5G offers an evocative snapshot of how far mobile design has come since 2019, and it remains a compelling case study for enthusiasts who crave a distinctive aesthetic and a bold take on user interaction.
What We Love About the NEX 3 5G: Summary of Benefits
- Stunning waterfall display that maximizes screen real estate and creates a cinema-like viewing experience.
- Strong overall camera performance with a flexible triple rear system and a high-quality 16 MP pop-up selfie camera.
- 5G connectivity that anticipates the future of quick downloads, streaming, and low-latency gaming in suitable markets.
- Premium build quality and a design language that stands out in a crowded flagship landscape.
Bottom Line: Is the Vivo NEX 3 5G Right for You?
If you’re drawn to bold design, unique interaction ideas, and the sense of owning something that feels ahead of its time, the Vivo NEX 3 5G is a tempting option. It’s a device that invites discussion and offers real value in media consumption, photography flexibility, and a forward-looking display concept. For users who prize traditional hardware buttons, absolute water resistance, or the utmost camera performance in challenging low light, there are more contemporary choices that can deliver stronger all-around performance. In this Vivo NEX 3 5G review, the device shines when you embrace its design language and use the software features designed around its curved edges. If your priorities align with aesthetics, immersive viewing, and a futuristic interaction model, the NEX 3 remains a fascinating relic of a turning point in smartphone design, deserving a place in conversations about how devices should look and feel in the hands of everyday users.
FAQ
- What makes the Waterfall display different from a regular curved screen?
The Waterfall display curves more dramatically than typical curved screens, extending the panel slightly over the edges. This design creates a near-uninterrupted look and increases perceived screen size, but it can cause occasional edge touches and requires an adjustment period for navigation gestures.
- Is the Vivo NEX 3 5G durable in everyday use?
The device feels premium and solid, but the glass back means you should use a protective case to prevent scratches and potential cracks from drops. The extreme curvature also makes a case nearly essential to preserve the aesthetics and grip.
- How is the camera performance, especially in low light?
The rear camera system performs well in daylight and provides solid results in low light, thanks to the large sensor and software tuning. The front-facing pop-up camera offers good detail in well-lit conditions, though mechanical components may respond differently in cold weather or after long-term use.
- Does it still feel relevant in 2025?
While newer devices offer more advanced computational photography and faster processors, the NEX 3 5G remains a compelling choice for design enthusiasts and those who value a unique form factor. If a distinctive look and a waterfall experience appeal to you, it can still feel fresh for casual daily use, though you may want to compare with more modern alternatives for long-term software updates and camera capabilities.
- How’s the battery life and charging speed?
Battery life generally lasts through a full day of typical use, with charging speeds that were competitive for its time. If you’re a heavy power user, pairing it with an efficient charging setup is advisable to minimize downtime.
- Is 5G worth it today?
In regions with mature 5G networks, you can expect noticeably faster downloads and better streaming performance. In areas with limited 5G coverage, you’ll primarily benefit from 4G speeds, so your experience hinges on local network deployment.
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