OnePlus Open Reveal: Launch, Specs and Key Details

The OnePlus Open was revealed on October 19, 2023, as OnePlus’s first foldable smartphone. It launched with a book-style design, flagship-level hardware and a camera system developed with Hasselblad; it is a real, released product, not an upcoming phone awaiting its reveal.

What OnePlus revealed

OnePlus introduced the Open at a launch event in Mumbai, India. The announcement followed months of discussion about the company’s entry into foldable phones, but the reveal provided the first complete official picture: the name, design, core specifications, software approach and availability. The phone went on sale in multiple markets in late October 2023.

The Open unfolds like a small book. Closed, it works as a conventional smartphone using a tall outer display. Open, it presents a much larger inner screen suited to reading, video, document editing and running compatible apps side by side. That format distinguishes it from a clamshell foldable, which folds vertically into a smaller square-like device.

OnePlus marketed the phone as a premium flagship rather than a trial device. Its launch placed it in competition with established foldables, particularly Samsung’s Galaxy Z Fold range, while emphasizing a relatively slim, light design and an outer screen intended to feel familiar to people using a regular phone.

Launch date and availability

The reveal took place on October 19, 2023. OnePlus announced the Open for markets including the United States, Canada, the United Kingdom, India and parts of Europe. Availability and sales arrangements differed by country, so the announcement date should not be confused with the date a particular local retailer began delivering units.

The phone launched in two color options in some markets: Emerald Dusk and Voyager Black. Not every color was available everywhere. OnePlus also offered different memory configurations or sales bundles depending on region. For current stock, software support and warranty terms, check the local OnePlus store or an authorized retailer; these details can change after launch.

In the United States, the device launched at $1,699.99. That is its original launch price, not a guarantee of its current price. Foldable-phone prices can vary substantially over time because of promotions, refurbished listings and regional taxes. Compare the exact model and warranty coverage when considering a used or discounted unit.

Design and displays

The OnePlus Open has a 6.31-inch outer display and a 7.82-inch inner display, measured diagonally. Both are AMOLED panels with adaptive refresh rates, reaching up to 120 Hz. The outer screen is wider in proportion than the cover displays on some competing foldables, which can make typing and ordinary phone tasks feel less cramped. Actual screen area and viewing experience are affected by the rounded corners and camera cutouts.

OnePlus described its hinge as the Flexion Hinge. The folding mechanism is designed to hold the two halves together while supporting the inner screen, and the phone can remain partly open for certain uses. As with any foldable, the flexible inner display is different from a rigid glass phone screen. It requires care, and the manufacturer’s guidance should be followed for cleaning and handling.

• Closed: use the cover screen for calls, messages, browsing and other standard phone tasks.
• Open: use the larger display for reading, video, games and supported multitasking.
• Partly folded: position the phone for hands-free viewing or compatible app layouts.

The Open has an IPX4 water-resistance rating. This indicates resistance to water splashes under specified test conditions; it does not mean the device is waterproof or protected against dust. Avoid submerging it, and do not assume that resistance remains unchanged after damage or wear.

Performance, cameras and battery

The phone uses Qualcomm’s Snapdragon 8 Gen 2 mobile platform, paired with 16 GB of RAM and 512 GB of storage in the principal configuration sold in several markets. Storage is not expandable with a microSD card. The processor was a high-end platform at the time of launch, though newer phones released later may use newer chips.

Its rear camera system includes a 48-megapixel main camera, a 48-megapixel ultrawide camera and a 64-megapixel telephoto camera with 3× optical zoom. The partnership with Hasselblad covers camera tuning and imaging features; it does not mean Hasselblad manufactured the phone’s camera hardware. Camera results depend on conditions, settings and software, and megapixel counts alone do not determine image quality.

A 4,805 mAh battery powers the device, and the Open supports 67-watt wired SUPERVOOC charging in markets where the appropriate charger and power standard are available. Charging speed can vary with temperature, battery level, charger and regional configuration. The phone does not support wireless charging, an important difference for people who rely on a charging pad.

Software and multitasking

The Open launched with OxygenOS 13.2, based on Android 13. Its foldable-focused features include Open Canvas, a multitasking interface that lets people arrange multiple apps across the large screen and move between them. OnePlus’s approach gives apps room to remain accessible even when they are not all displayed at full size.

Not every Android app uses the inner display equally well. Some expand to fill the screen, some leave unused space, and others may have controls or layouts that work better on a conventional phone. App behavior can also change with updates. Before buying a foldable mainly for a particular work or creative app, check that app on a comparable large-screen device or consult its current support information.

Software support commitments are tied to the device’s launch policy and may be affected by region. For the latest eligible Android version and security-update schedule, consult OnePlus’s official support information for the specific market rather than relying on an old launch announcement.

How it compares with other foldables

The OnePlus Open’s main appeal is the combination of a wide-feeling cover screen, a large inner display, flagship specifications and a camera setup that includes a dedicated telephoto lens. Its launch-era comparison was often the Samsung Galaxy Z Fold5. Samsung offered a more established foldable ecosystem and features such as wireless charging, while OnePlus emphasized its display proportions, multitasking interface and charging speed.

Those are not universal winners: priorities differ. A buyer who wants a compact phone that folds in half should look at clamshell models, not the Open’s book-style design. Someone who needs a durable, low-cost everyday handset may find a conventional phone more practical. Foldables also have moving parts and flexible displays, so warranty coverage, repair access and careful handling deserve attention alongside speed or camera specifications.

Frequently Asked Questions

When was the OnePlus Open revealed?
OnePlus revealed it on October 19, 2023. It went on sale in multiple markets later that month.

Is the OnePlus Open a real phone or a rumored device?
It is a released smartphone. The original reveal and launch took place in 2023.

Does the OnePlus Open support wireless charging?
No. It supports wired charging, but wireless charging is not included.

Is the OnePlus Open waterproof?
No. Its IPX4 rating indicates resistance to splashes in specified conditions, not protection against immersion or dust.

How large are the OnePlus Open’s screens?
It has a 6.31-inch cover display and a 7.82-inch inner display, measured diagonally.

Can the OnePlus Open replace a tablet?
Its inner display is larger than a typical phone screen and supports multitasking, so it can handle some tablet-like tasks. It is still a phone-sized foldable, and app compatibility and screen size may not suit every tablet use.

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