Tag: smartphone teardown

  • LG Rollable Smartphone Teardown Reveals Innovative Internals

    LG Rollable Smartphone Teardown Reveals Innovative Internals

    Key Takeaway

    1. The LG Rollable was a pioneering but limited-production device showcasing innovative rollable display technology.
    2. The device used a combination of two motors and a spring mechanism with three arms to facilitate smooth rolling and retraction of the display.
    3. Internals reveal a complex design where the rolled-up OLED display hides behind a transparent panel, functioning as a secondary display or status indicator.
    4. The LG Rollable remained operational for five years, demonstrating durability and advanced engineering in foldable technology.
    5. No comprehensive teardown had been publicly available until the recent video, providing rare insight into its internal mechanisms.

    A Brief History of LG’s Innovative Smartphone Era

    In 2021, it was kinda like the end of an era for exciting and out-there smartphone designs, especially for LG which was known for pushing boundaries. One of the final models before they shut down their mobile division was the LG Wing, which, unfortunately, didn’t meet commercial success. Despite that, it showcased LG’s knack for creativity and experimenting with new ideas, like the unique swivel-screen design.

    Special Devices That Never Made It Big

    Right before LG exited mobile phones, engineers were working on some crazy prototypes, like the LG Rollable. It was a rollable display tech that aimed to offer a flexible, expanding screen. Only a handful of units were produced, mostly for LG team members, and some reviews started popping up online around 2022. The device was small scale but fascinating, hinting at future possibilities in smartphone design.

    Inside the LG Rollable: Rare Teardown Footage

    Getting inside this tricky gadget was almost impossible before, mainly because it was super rare and risky to dismantle without damaging it. Now, four years later, some lucky folks got a sneak peek. A video from JerryRigEverything on YouTube shows us what’s under the hood, revealing how the display extends and retracts, revealing exciting tech secrets.

    Mechanical Marvel of the Rollable Display

    • Two motors, paired with a spring and three-arm mechanism, control the rolling action, ensuring smooth, even movement at all times.
    • When retracted, the OLED screen hides behind a clear glass panel, which doubles as a secondary display for notifications or selfies using the front camera.
    • This design innovation, combined with the fact that it stayed fully functional after five years, is extremely impressive compared to modern standards from other brands.

    Final Thoughts on the Future of Flexible Displays

    Summing up, the LG Rollable is a glimpse of what could have been a new era in smartphone tech, blending mechanical ingenuity with sleek display tech. The teardown not only shows the complexity but also how much potential this kind of rollable screen has, even if few got to witness it in mass-market products. Whether or not we’ll see similar tech from other companies remains to be seen, but LG’s effort definitely left a mark.

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  • OnePlus 15R Teardown Reveals Easy Repair Design Insights

    OnePlus 15R Teardown Reveals Easy Repair Design Insights

    Key Takeaways

    1. The OnePlus 15R has a high repairability score of 8.5 out of 10, making it easier to fix than many other smartphones.
    2. Standard Philips screws are used for assembly, allowing users to use common tools for repairs and simplifying access to internal components.
    3. The battery features a pull pouch design, enabling easier removal without the risk of damage from prying tools.
    4. The glass backplate is secured with adhesive, requiring careful heating to avoid cracking, which can complicate the opening process.
    5. Display replacement is labor-intensive, requiring multiple components to be removed before accessing the screen flex cable.


    Repairing a broken mobile device today can be both costly and frustrating, but the new OnePlus 15R is set to flip that script with its user-friendly repair design. Recently, PBKreviews performed a teardown of the OnePlus 15R and awarded it a commendable repairability score of 8.5 out of 10.

    Accessibility Matters

    A key factor contributing to the OnePlus 15R’s impressive score is its accessibility. OnePlus opted for standard Philips screws rather than using proprietary types. This means you probably already own a screwdriver that can open the device since these screws are very common. To gain access to the main board, you only need to unscrew one fastener, making it easier to reach essential components. The cameras are designed modularly, allowing them to detach from the board effortlessly. Even the lens cover can be removed with some heat and a gentle pry, which saves users from having to dismantle the whole phone for a minor cosmetic issue.

    Battery Replacement Made Simple

    One of the biggest headaches with modern smartphones is replacing the battery, but the OnePlus 15R has tackled this issue with a pull pouch feature. This clever addition enables users to remove the battery more easily without needing risky prying tools that could potentially puncture it. The teardown video reveals that while the battery cables are secured with graphite film and copper tape, the pull pouch significantly simplifies the extraction process compared to batteries that are glued in.

    Some Drawbacks Remain

    Nevertheless, the OnePlus 15R is not without its flaws, as it still depends on adhesive for the glass backplate rather than screws or clips. To open the phone, you need to use a hairdryer or heat gun to soften the back panel, which poses a risk of cracking the glass if the heat isn’t adequate. Conversely, applying too much heat could damage the internal parts, so a steady hand is essential during these initial steps. Additionally, repairers must delicately peel back fragile strips of graphite film and copper tape to disconnect the battery cables, which adds some difficulty to an otherwise straightforward process.

    Labor-Intensive Display Replacement

    The most labor-intensive part of the repair process is replacing the display, as accessing the screen is not straightforward. To reach the screen flex cable, you must remove the back plate, screws, bottom cover, and even the subboard before you can get to the cable. After that, you need to heat and carefully pry off the screen, then apply new adhesive to secure the replacement back in place.

    PBKreviews’

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