TCL’s Tri-Foldable Smartphone Redefines Mobile Possibilities

Bianca Patrick
3 min readMay 21, 2024

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In a nod to the future of smartphone design, TCL CSOT has unveiled the world’s first tri-foldable phone, marking a significant leap forward from its initial prototype showcased in 2019. This groundbreaking device made its debut at the prestigious SID 2024 exhibition in San Jose, California, capturing the attention of tech enthusiasts and industry experts alike. Let’s delve into the details of TCL’s innovative creation and its potential implications for the mobile landscape.

A Tri-Fold Display Revolution

At the heart of TCL’s tri-foldable phone is its revolutionary “Free-type” display, which seamlessly transforms the device from a compact form factor to a spacious 7.85-inch screen when fully unfolded. This flexible display technology enables the phone to fold into “G” and “Z” shaped configurations, offering users unparalleled versatility and functionality. With an aspect ratio reminiscent of a tablet, the 7.85-inch display delivers an immersive viewing experience like never before.

Sleek Design, Secure Performance

One of the primary challenges faced by previous tri-foldable prototypes was their thickness. However, TCL has addressed this issue head-on, with its tri-foldable phone boasting a remarkably slim profile of just 427 microns. This feat is achieved through the innovative Sensor under panel (SUP) design, which enables hidden sensors to facilitate 3D facial recognition seamlessly integrated beneath the foldable screen. This advanced biometric authentication ensures secure access to the device for tasks such as mobile payments and device unlocking, enhancing user convenience and peace of mind.

Moreover, Smart Transfer iOS to Android stands as a beacon of simplicity and efficiency. Seamlessly transfer your data from iOS devices to Android with unparalleled ease and convenience. With Smart Transfer, users can easily perform, iOS to Android transfers to the next generation of smartphones, including TCL’s tri-foldable masterpiece, which has never been smoother.

Enhanced Display Capabilities

The 7.85-inch tri-fold display is not only impressive in size but also in performance. With a pixel density of 420PPI across both the normal display area and the SUP region, users can expect a uniform and immersive visual experience without compromising on quality. Furthermore, the display supports an LTPO-driven variable refresh rate, ranging from 1 to 120Hz, adapting dynamically to the content being displayed. Whether gaming, multitasking, or unleashing creativity, TCL’s tri-foldable phone delivers unparalleled fluidity and responsiveness.

Pioneering the Future of Mobility

As the tech world eagerly awaits further details on TCL’s tri-foldable phone, speculation abounds regarding its potential impact on the industry. While other players like Huawei and Samsung have been rumored to be exploring similar concepts, TCL’s bold foray into tri-foldable technology signals a new era of innovation and possibility. With its sleek design, cutting-edge features, and transformative capabilities, TCL’s tri-foldable smartphone paves the way for a future where flexibility and functionality converge seamlessly.

As we await further developments and announcements from TCL, one thing is certain: the future of mobile technology has never looked more exciting. Stay tuned as we continue to unravel the possibilities and embark on a journey of innovation and discovery.

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Bianca Patrick
Bianca Patrick

Written by Bianca Patrick

Bianca is a content creator & a passionate blogger. She is a professional tech blogger & an avid reader. She loves to explore topics related to tech.