The Xiaomi Watch S4 Features the Xring T1 Chip with a 4G LTE Modem
Michael Hemsworth — May 23, 2025 — Fashion
The Xiaomi Watch S4 smartwatch has been announced by the brand as its 15th Anniversary Edition wearable that pays homage to the brand's 15th birthday. The wearable is powered by the Xring T1 chip that's made in-house by the tech brand and boasts a 4G LTE modem to allow for maximized efficiency and connectivity alike. The smartwatch is rated to deliver up to nine days of use per charge and is constructed with a stainless steel case, while the eSIM model has a forged carbon bezel and a Dragon Glass lens to maximize its premium look and feel.
The Xiaomi Watch S4 smartwatch has a 1.43-inch round display that offers 1,500 nits of peak brightness to easily accommodate viewing in outdoor conditions.
The Xiaomi Watch S4 smartwatch has a 1.43-inch round display that offers 1,500 nits of peak brightness to easily accommodate viewing in outdoor conditions.
Trend Themes
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In-house Chip Development — Brands creating proprietary processors for their devices can achieve tailored performance improvements and reduced reliance on external suppliers.
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Esim Technology Integration — The growing inclusion of eSIM technology in wearable devices enables seamless connectivity and greater design flexibility.
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Extended Battery Life Wearables — Smartwatches with prolonged battery life are catering to consumer demands for less frequent charging and more reliable performance.
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4G LTE Connectivity in Smartwatches — Integrating 4G LTE modems within smartwatches enhances standalone connectivity, enabling greater functionality without a smartphone dependency.
Industry Implications
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Wearable Technology — Continued advancements in wearable tech, including smartwatches with advanced chips and connectivity, offer new potential for health monitoring and communication.
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Semiconductor Manufacturing — Brands producing custom chips in-house are reshaping the semiconductor landscape with specialized and optimized processors.
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Telecommunications — The expanding use of eSIM and 4G LTE technologies in consumer electronics is influencing the direction of telecommunications services and infrastructure.
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