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    Home / News / Technology News / TCL reveals world's first tri-foldable smartphone: Check top features
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    TCL reveals world's first tri-foldable smartphone: Check top features
    It can switch seamlessly between a compact phone and a larger tablet-like device

    TCL reveals world's first tri-foldable smartphone: Check top features

    By Akash Pandey
    May 20, 2024
    12:29 pm

    What's the story

    TCL has unveiled the world's first 7.85-inch tri-foldable smartphone at the Society for Information Display (SID) 2024 exhibition.

    The self-developed "free-type" screen by TCL supports both "G-shaped" and "Z-shaped" folding configurations, allowing for different folding patterns.

    The tri-foldable screen can also be fully flattened, closely resembling the current mainstream tablet display ratio, providing users with a unique and versatile experience.

    Slim profile

    A blend of compactness and advanced technology

    The tri-foldable screen incorporates multiple low-power technologies like Tandem, LTPO, and PLP that enable high brightness while ensuring low power consumption and long life.

    It boasts a remarkably thin profile with a thickness of just 472 microns, less than 0.5mm.

    The overall thickness of the smartphone is controlled at 17mm, making it a compact and portable option for users.

    The extremely narrow bezel design further enhances the user experience by providing an unobstructed view of the large screen.

    Innovative feature

    The under-screen face ID tech uses SUP design

    The smartphone also boasts an under-screen face authentication setup that uses a Sensor Under Panel (SUP) design, enabling seamless and secure 3D biometric authentication without needing slots or holes, maximizing screen uniformity.

    The under-screen display (SUP area) and the normal display area (AA area) boast a pixel density of 420ppi, ensuring global screen display consistency.

    Enhanced performance

    The display supports an adaptive refresh rate

    The tri-foldable screen uses TCL CSOT's LTPO technology, supporting an adaptive refresh rate that varies from 1-120Hz.

    This technology enables a smoother and more responsive UI, making it ideal for video streaming, gaming, and other graphics-intensive applications.

    The display also offers a low power consumption mode.

    Although TCL has showcased its latest device at the exhibition, the company's future plans for a tri-foldable phone remain uncertain at this moment.

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