OnePlus Open Foldable Smartphone Review

OnePlus Open Foldable Smartphone

Dive into the cutting-edge world of foldable technology with our in-depth review of the OnePlus Open Foldable Smartphone. From its key features to performance and expert insights, we unravel every aspect of this innovative device. Whether you’re weighing the pros and cons or seeking answers to frequently asked questions, our review offers a detailed examination, ensuring you make an informed decision about embracing OnePlus Open’s unique foldable experience.

Key Features of OnePlus Open Foldable Smartphone

  1. Innovative Foldable Design: The OnePlus Open introduces a seamless folding mechanism that stands out in the foldable market. Its design minimizes creases on the display, ensuring a smooth transition between folded and unfolded states. This feature not only marks a significant advancement in foldable technology but also enhances the device’s durability and user experience.
  2. High-Resolution Flexible Display: Equipped with a state-of-the-art flexible OLED display, the OnePlus Open boasts vibrant colors and deep blacks. The high resolution and refresh rate deliver a buttery-smooth visual experience, whether you’re browsing, gaming, or watching videos. The screen’s adaptive capabilities ensure optimal viewing under various lighting conditions, making it versatile for indoor and outdoor use.
  3. Performance Powerhouse: At the heart of the OnePlus Open lies a powerful chipset capable of handling multitasking and high-performance gaming with ease. Coupled with ample RAM and storage options, this smartphone ensures a lag-free experience, even with heavy usage. Its software optimization further enhances performance, providing a fluid and responsive user interface.
  4. Advanced Camera System: The OnePlus Open features a multi-lens camera setup, offering versatility in photography and videography. With features like night mode, ultra-wide shots, and high-resolution zoom, it caters to both casual photographers and enthusiasts. The foldable design adds unique perspectives for content creation, making it a creative tool as much as a communication device.
  5. Long-lasting Battery with Fast Charging: To support its powerful features, the OnePlus Open is equipped with a robust battery life that can easily last a full day on a single charge. The addition of fast charging technology means you can quickly power up your device, minimizing downtime and ensuring you’re always connected.
  6. Unique Software Features: Beyond hardware, the OnePlus Open introduces unique software enhancements that leverage its foldable design. These include multitasking capabilities, app continuity when folding or unfolding the device, and customized user experiences that adapt to the folded state, offering a new dimension to smartphone usability.


Display– Primary: 7.6-inch Foldable AMOLED, 120Hz Refresh Rate
– External: 6.2-inch AMOLED, 60Hz Refresh Rate
Resolution– Primary: 2208 x 1768 pixels
– External: 2260 x 832 pixels
ProcessorQualcomm Snapdragon 8 Gen 1
Storage256GB / 512GB UFS 3.1
Rear Cameras– Main: 50MP, f/1.8 aperture
– Ultra-Wide: 16MP, f/2.2 aperture
– Telephoto: 12MP, f/2.4 aperture with 2x optical zoom
Front Camera10MP, f/2.2 aperture
Battery Capacity4500mAh
Charging– Wired: 65W Fast Charging
– Wireless: 30W Fast Charging
Operating SystemOxygenOS based on Android 11
Connectivity5G, LTE, Wi-Fi 6, Bluetooth 5.2, NFC
PortsUSB-C, no headphone jack
BiometricsSide-mounted fingerprint sensor, Face recognition
WeightApprox. 275g
Dimensions (Folded)158.2 x 67.1 x 14.6 mm
Dimensions (Unfolded)158.2 x 128.2 x 6.9 mm
Water ResistanceIPX8
Color OptionsPhantom Black, Emerald Green, Stellar Silver


Processing Power and Speed

The OnePlus Open is equipped with a Qualcomm Snapdragon 8 Gen 1 processor, one of the most powerful chips in the market. This ensures that the device delivers exceptional performance across all tasks, from daily activities like browsing and social media to more intensive tasks such as video editing and 3D rendering. The presence of up to 12GB of LPDDR5 RAM further enhances the smoothness, allowing for rapid switching between apps without any lag, maintaining high efficiency and productivity.

Multitasking Capabilities

One of the standout features of the OnePlus Open is its ability to handle multiple apps simultaneously, thanks to its robust hardware and optimized software. The foldable design offers an extended screen real estate, making it perfect for split-screen applications, enhancing productivity by allowing users to work on two apps side by side. This is further supported by OxygenOS’s intuitive gestures and shortcuts, designed to make multitasking more seamless and effective.

Gaming Experience

For gamers, the OnePlus Open offers an immersive and responsive gaming experience. The large, foldable display, combined with a high refresh rate of up to 120Hz, ensures vibrant visuals and fluid motion, crucial for fast-paced games. The Snapdragon 8 Gen 1 chipset, along with the Adreno GPU, delivers the graphical horsepower needed for the latest mobile games at high settings. Additionally, features like Game Mode optimize performance and minimize distractions, providing a competitive edge.

Battery Life and Charging

Battery performance is a critical aspect of any smartphone, and the OnePlus Open does not disappoint. Its 4500mAh battery can comfortably last a full day under normal usage conditions. For power users, the device supports 65W fast wired charging, which can recharge the battery from 0 to 70% in just about 30 minutes, reducing downtime significantly. Wireless charging capabilities add convenience, offering a fast and efficient alternative to keep the device powered throughout the day.

Software Optimization

OxygenOS, running on top of Android 11, is tailor-made to leverage the hardware of the OnePlus Open fully. It offers a clean, user-friendly interface while providing a suite of customization options and productivity tools. Software optimizations ensure that the device runs smoothly, enhancing the user experience by reducing load times, improving app stability, and extending battery life through intelligent power management.


  1. Innovative Foldable Design: The OnePlus Open’s foldable design is a significant advantage, offering users a versatile device that combines the portability of a smartphone with the screen real estate of a tablet. This design allows for enhanced productivity and entertainment options.
  2. High-Performance Hardware: Powered by the Qualcomm Snapdragon 8 Gen 1 processor and equipped with up to 12GB of RAM, the OnePlus Open delivers top-notch performance, easily handling multitasking, gaming, and high-demand applications without lag.
  3. Vibrant Display with High Refresh Rate: The foldable AMOLED display boasts vibrant colors, deep blacks, and a high refresh rate, ensuring a smooth and immersive viewing experience, whether you’re browsing, gaming, or watching videos.
  4. Versatile Camera System: Featuring a multi-lens rear camera setup, the OnePlus Open offers versatility in photography, allowing users to capture high-quality photos and videos in a variety of conditions.
  5. Robust Battery Life with Fast Charging: With its large battery and support for fast charging, the OnePlus Open ensures that users can stay connected and productive throughout the day without frequent recharges.


  1. Bulkier Form Factor When Folded: The foldable design, while innovative, results in a bulkier form factor compared to traditional smartphones. This might be a drawback for users who prefer sleeker, more compact devices.
  2. Higher Price Point: As with most foldable technology, the OnePlus Open comes at a premium price. This could be a significant consideration for budget-conscious consumers.
  3. Limited Durability of Folding Screens: Despite advancements, the durability of folding screens remains a concern. The folding mechanism and the screen may be more susceptible to wear and tear compared to traditional smartphones.
  4. Compatibility Issues with Some Apps: Some apps may not yet be fully optimized for foldable screens, leading to a less-than-optimal user experience when using the device in its unfolded state.
  5. Potential for Crease Formation: Over time, the folding action can lead to a visible crease in the display, which might affect the viewing experience for some users.
OnePlus Open Foldable Smartphone

Final Thoughts

Innovative Design Philosophy

OnePlus has long been recognized for its commitment to sleek, user-friendly design and the OnePlus Open Foldable Smartphone is no exception. This device reflects a meticulous design philosophy that prioritizes both form and function, seamlessly integrating a foldable mechanism that feels both intuitive and durable. Unlike other foldables that might emphasize the novelty of folding, the OnePlus Open is designed to enhance daily productivity and entertainment, offering a large, vibrant display when unfolded without compromising the device’s portability.

Performance Optimization

The OnePlus Open stands out for its performance optimization, which is a hallmark of OnePlus devices. It’s powered by a leading-edge chipset and supported by ample memory, but the true expertise lies in its software optimization. OnePlus’s OxygenOS provides a clean, efficient interface that enhances Android’s functionality with additional features tailored for foldable use. This includes optimizations for battery life, app compatibility, and user interface adjustments that ensure a smooth, seamless experience across both screens.

User-Centric Features

OnePlus’s expertise in understanding and catering to its user base is evident in the OnePlus Open. The device includes features that are directly responsive to user feedback on previous models and foldable technology in general. For example, the robust battery life and fast charging capabilities address common concerns about power consumption in high-performance devices. Moreover, the camera system and display technology are designed not just for quality but also for versatility, allowing users to creatively capture and consume content in various formats.

Unique Perspective on Foldable Technology

What sets the OnePlus Open apart is its unique perspective on what a foldable smartphone should be. Rather than merely focusing on the novelty of a folding screen, OnePlus has leveraged this technology to enhance user experience in tangible ways. This includes creating a more durable folding mechanism that reduces the visibility of creases, optimizing app experiences for the unfolded display, and ensuring that the device remains comfortable to hold and use in both folded and unfolded states.

Market Position and Value Proposition

In a rapidly evolving smartphone market, OnePlus Open’s expertise and unique perspective have positioned it as a device that not only competes with other foldables on technical specifications but also on user experience and value. While premium priced, the OnePlus Open offers a compelling value proposition by balancing cutting-edge technology with practical, user-friendly features. This approach appeals to tech enthusiasts and general consumers alike, looking for a device that combines innovation with everyday usability.


  1. How does the folding mechanism of the OnePlus Open enhance its usability?

    The OnePlus Open features an innovative folding mechanism designed to seamlessly transition between a compact smartphone and a larger, tablet-like display. This versatility allows users to enjoy the portability and convenience of a standard smartphone while offering the expanded screen real estate necessary for tasks like reading, browsing, and video consumption. The device’s software automatically adjusts to the screen’s format, ensuring a smooth, optimized user experience in both modes.

  2. Is the OnePlus Open’s display durable against frequent folding?

    Yes, the OnePlus Open’s display is designed with durability in mind. It incorporates a specially engineered flexible material and a protective layer that withstands the stress of repeated folding. While all foldable displays may show signs of wear over extended periods, the OnePlus Open minimizes these effects with its robust design and materials, ensuring longevity and maintaining display integrity.

  3. Can the OnePlus Open handle high-performance gaming and multitasking?

    Absolutely. The OnePlus Open is powered by a Qualcomm Snapdragon 8 Gen 1 processor and comes with up to 12GB of RAM, making it well-suited for high-performance gaming and multitasking. Its foldable design and large display offer an immersive gaming experience, while OxygenOS’s software optimizations ensure smooth, lag-free performance across multiple apps and tasks.

  4. What makes the camera system on the OnePlus Open stand out?

    The OnePlus Open boasts a versatile camera system that caters to a wide range of photography and videography needs. It includes multiple lenses, such as a high-resolution main camera, an ultra-wide lens for expansive landscapes, and a telephoto lens for detailed zoom shots. Advanced software features like night mode and AI-enhanced imaging further enhance photo quality, making the OnePlus Open’s camera system competitive in the foldable smartphone market.

  5. How does the battery life and charging technology of the OnePlus Open compare to other smartphones?

    The OnePlus Open is equipped with a 4500mAh battery, ensuring that it can last through a full day of use on a single charge, even with its large, high-refresh-rate display. Its 65W fast charging technology allows for rapid recharge, with the device reaching substantial battery levels in just minutes. Additionally, the inclusion of wireless charging offers users a convenient, cable-free charging option, setting the OnePlus Open apart in terms of power management and convenience.

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