As technology advances, display innovations in wearable devices continue to push the boundaries. A major innovation is the LTPO display, which is quickly becoming the new industry favorite. Let’s find out why LTPO is redefining the future of wearables!
Q: What is LTPO?
A: LTPO, or Low Temperature Polycrystalline Oxide, is a breakthrough in display retroplane technology, designed to maximize energy efficiency in modern devices. With superior performance to traditional LTPS (low temperature polycrystalline silicon) displays, LTPO can dynamically adjust its refresh rate, significantly reducing power consumption. This results in longer battery life and fewer charging interruptions, providing a smoother and more convenient user experience.
Q: Where did the LTPO screen first appear?
A: The rise of LTPO technology has been driven by the need for better battery life, particularly in wearable devices. In 2019, Apple introduced LTPO displays in the Apple Watch Series 5, revolutionizing battery management with Always-On Display (AOD) for over 18 hours. Since then, Apple has continued to leverage this technology in its subsequent watch models, further improving energy efficiency and user experience.
Q: Why is LTPO display usually used in high-end smartphone models?
A: In 2020, Samsung was the first to integrate LTPO technology into a smartphone with the launch of the Galaxy Note 20 Ultra. Before this, LTPO displays were rare on smartphones due to the additional oxidation process required during production, which naturally increased costs. This higher production cost has reserved LTPO technology for high-end models. After Samsung, several high-end devices have adopted LTPO technology, including iPhone 13 Pro/Pro Max (2021), Google Pixel 7 Pro (2022), Motorola Razr (2023), and Huawei Mate X5 (2024) .
Q: What are the differences between LTPO and AMOLED displays?
R : As demonstrated in the comparison, the most notable difference between LTPO screen and AMOLED screen is their visual quality. By displaying the same watch face on two devices — one equipped with an LTPO screen with the Kieslect Actor and the other of an AMOLED screen with the Huawei GT 3 — both at 100% brightness in identical lighting conditions, it is clear that the Kieslect Actor offers a brighter and sharper image. The LTPO display features more saturated and vivid colors, while being easier on the eyes and consuming less power during extended use.
Q: How has LTPO technology evolved in smartwatches leading up to the launch of the Kieslect Actor in late August 2024?
R : Since the introduction of LTPO displays in smartwatches in 2019, a total of 12 models have adopted this advanced technology until the launch of the Kieslect Actor on August 8, 2024. Kieslect has become the leading brand, apart from tech giants Apple , Samsung and Huawei, to integrate LTPO screens.
Among these 12 models, five high-end watches (in red bars) feature both LTPO displays and ceramic bezels. While the prices of the other four models range between $399 and $799, users can enjoy the Kieslect Actor with these premium features for just $98 — an incredible value for top-level performance!
Kieslect is proud to contribute to the history of the development of LTPO technology in smartwatches, pushing the boundaries of innovation in the field of displays. Looking to the future, Kieslect is committed to setting even higher standards, driving continued advancements not only in display technology, but in other areas as well, ensuring the brand remains at the forefront of the connected watch industry.
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