The Rise of Magnetic Back Screens: Function vs. Fashion in the New Smartphone Era

A new gadget is making waves in the 2026 smartphone scene: the magnetic back screen. While not entirely a novel concept, major players like OPPO, Insta360, Honor, and Hisense are all launching their versions. In essence, it's a small screen that magnetically attaches to the back of your phone, capable of displaying images, acting as a selfie viewfinder, or even serving as a decorative accessory on your bag. Priced at several hundred yuan, the initial reaction might be to dismiss it as an overpriced gimmick. However, a closer look at user experiences reveals a more nuanced picture.

Insta360 & Hisense Push Functionality, OPPO & Honor Sell an Emotional Vibe

Though they all fall under the "magnetic back screen" category, the four companies have distinctly different product philosophies targeting different audiences. Insta360's Snap, one of the first to market, is a straightforward 3.5-inch magnetic touchscreen that connects via USB-C. This design eliminates battery concerns and pairing hassles, though it does draw power from the phone. Its purpose is purely functional: it mirrors the rear camera's viewfinder, allowing for high-quality selfies.

 

Conversely, the OPPO Bubble features a 1.73-inch circular AMOLED screen and connects via Bluetooth. It's designed for more than just selfies; users can display static images, live photos, and short videos, positioning it as an electronic toy or fashion accessory. Honor's offering follows a similar path with a circular screen for custom content but adds a four-level ring light for social and travel photography scenes. Hisense takes a unique approach with its A10 E-ink phone, offering a detachable color LCD screen as an optional add-on for moments when users want to view color content, giving them control over the device's form and function.

 

Why Are Manufacturers Reviving the Secondary Screen?

This isn't the first time phone manufacturers have experimented with back screens. In 2017, the Meizu PRO 7 featured an integrated "Fenêtre Display" for notifications and selfie previews. In 2021, the Xiaomi 11 Ultra embedded a tiny screen in its camera module for similar functions. Both attempts failed to gain traction because they forced a niche feature on all users, increasing the phone's thickness, cost, and power consumption. These past failures taught manufacturers a valuable lesson: integrating a secondary screen that most people don't use is a losing proposition.

 

 

The new strategy is fundamentally different: make it an optional, external, magnetic accessory. This shift solves the core problem of the integrated approach. Users who want the feature can buy it, while others can simply ignore it. This flexibility is a game-changer. Furthermore, the circular design of models from OPPO and Honor allows them to double as standalone fashion accessories—they can be hung on a bag or keychain, giving them a life beyond the smartphone. This move is also backed by market data, as smaller sellers on e-commerce platforms have already proven a tangible demand for such devices.

 

Creative Accessories: The New Frontier in a Saturated Smartphone Market

So, is this new accessory meaningful? The answer depends entirely on the user. For avid selfie-takers, spending a few hundred yuan to perfectly frame shots with the superior main camera is a practical investment. For anime and pop culture fans, it's a dynamic electronic badge that can be endlessly customized, far surpassing a simple metal pin. For the vast majority of people, however, it's a novelty that will likely be exciting for a few days before being relegated to a drawer.

The true significance of the magnetic back screen lies in what it represents: a new strategy for smartphone manufacturers. As the market becomes saturated and innovation slows, the focus is shifting from cramming more features into the phone itself to creating a vibrant ecosystem of optional accessories. This allows brands to cater to niche interests without burdening the average consumer. While this small screen may not be the next blockbuster product, it's a step in the right direction. For consumers, the choice is simple: if you're a heavy selfie user or a customization enthusiast, go for it. In an age of increasingly uniform smartphones, a gadget that's genuinely fun and playful is a rare find.