Oppo unveils magnetic rear display accessory for Reno 16 and other phones

At a glance:

• Oppo introduces the "Bubble" magnetic rear display, a detachable 1.73‑inch AMOLED screen.
• Compatible with Reno 16, Find X9 Ultra/Pro, OnePlus 15/15T and many other models.
• Priced at CNY 499 (≈$75) and slated for sale in China on 29 May.

What the bubble is

Oppo’s new accessory, dubbed the Bubble, is a small circular screen that magnetically adheres to the back of supported smartphones. The concept builds on the growing trend of rear‑mounted displays, but unlike case‑integrated panels, the Bubble is a standalone module that can be detached and used as a fashion accessory. When attached, it acts as a viewfinder for selfies taken with the phone’s rear camera, allowing users to frame shots without holding the device.

Features and specifications

The Bubble packs a 1.73‑inch AMOLED touchscreen with a square 466 × 466 pixel resolution and up to 600 nits of brightness, making it usable in most lighting conditions. Power is supplied by an internal 550 mAh battery, and the unit measures just 7 mm in thickness and 27.5 g in weight. It carries an IP54 rating, offering resistance to dust and splashes. Beyond a selfie mirror, the device streams live camera previews up to 10 meters away, can function as a remote shutter, and displays wallpapers, live photos, or videos when used independently.

Compatibility list

The Bubble is marketed alongside the new Reno 16, but Oppo states it works with a broad range of devices, including:

• Oppo Find X9 Ultra
• Oppo Find X9 Pro
• OnePlus 15
• OnePlus 15T
• Additional models listed on Oppo’s official website

This extensive compatibility suggests the magnetic attachment system uses a universal magnet layout and software integration that can be adopted by multiple OEMs.

Market outlook and US prospects

Oppo will launch the Bubble in China on 29 May at a price of CNY 499 (about US$75). No global rollout has been announced, and analysts doubt a near‑term US release given regulatory and market dynamics. Nevertheless, the accessory has sparked interest among enthusiasts who hope other brands such as Samsung or Google will introduce similar products for Western markets. If demand grows, we may see a wave of detachable rear displays becoming a niche accessory category.

How it could change phone usage

By providing a detachable rear screen, the Bubble opens up new use‑cases: photographers can mount their phones on tripods and still see a live preview, content creators can showcase looping videos on the back of the device, and fashion‑forward users gain a customizable visual element on their phone. The thin form factor and modest battery capacity keep the accessory lightweight, but the limited power budget may restrict continuous video playback. Future iterations could address battery life or integrate wireless charging to broaden functionality.