Dasung has released the Link 2 , a secondary e-ink display designed to wirelessly mirror smartphone screens . This monochrome device aims to provide a paper-like reading experience to reduce eye strain during mobile use.
A 60 Hz refresh rate to evolve the 2022 Link
The Dasung Link 2 introduces a monochrome e-ink panel that boasts a 60 Hz refresh rate. As the report states, this is approximately five times faster than the original Link model released in 2022. While this speed does not match the fluidity of a standard OLED smartphone screen, it significantly improves the experience of scrolling through text and documents.
Unlike the vibrant colors and high-speed animations found on traditional LCD or OLED mobile displays, e-ink technology is engineered to replicate the texture of physical paper. By prioritizing this visual style, Dasung is targeting users who find themselves fatigued by the constant glare of modern smartphone screens during prolonged reading sessions.
Controlling Xiaomi and Oppo via 'Reverse Touch'
Smartphone users can interact with their devices through the Link 2 using a specialized feature called 'Reverse Touch.' This functionality allows the secondary e-ink screen to not only display the phone's output but also register touch inputs, effectively letting the user control their handset through the e-ink monitor.
According to the review, this mirroring capability is compatible with several major mobile ecosystems, including brands like Xiaomi and Oppo, as well as devices running HarmonyOS. This makes the Link 2 a versatile peripheral for users within the Android ecosystem looking for a more soothing way to consume mobile content.
The $349 cost of an aluminum, battery-less frame
The hardware design of the Link 2 prioritizes a slim, durable profile by utilizing an aluminum alloy frame. However, the device's unique construction means it does not include an internal battery. Instead, users must purchase a magnetic battery pack for an additional $20, bringing the total investment for a powered unit to $349 .
These magnetic battery packs attach to the rear of the device in a manner reminiscent of Apple's MagSafe system. For users who prefer a wired setup, the Link 2 also supports direct power via a USB-C cable. While the $329 base price is high for a secondary accessory, the device offers a specialized utility for a niche market of mobile readers.
The Android 12 requirement and compatibility gaps
Specific software limitations may affect how certain users interact with the device . The report notes that the ability to use 'Reverse Touch' while the host phone's screen is turned off requires the handset to be running Android 12 or higher.
Beyond the version requirement, there are still questions regarding how the device performs with non-Android operating systems or older hardware. Additionally, while the monochrome display is excellent for text, it remains poorly suited for video streaming or graphically intensive apps,which may limit the device's utility for the average smartphone user.
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