The dual-band GPS on the Galaxy Watch 9 performed extremely well in real-world tests, delivering very precise results in residential areas and almost meter-level accuracy even in dense forests.

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The Galaxy Watch 9's 7-color BioActive sensor can measure Carotenoid levels via skin contact to assess antioxidant status, with improved accuracy.

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The Galaxy Watch 9 features a Super AMOLED display with 3000 Nits brightness, offering excellent visibility in sunlight and responsive touchscreen performance.

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The 44mm Galaxy Watch 9 demonstrated positive battery life, with 37% remaining after a demanding 24-hour test, comfortably lasting a full day with a useful reserve.

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The Galaxy Watch 9 features a new Snapdragon Wear Elite SW6100 five-core processor, replacing the older Exynos chips, which is a significant internal upgrade.

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The Galaxy Watch 9 is built with a durable aluminum case and a Sapphire display, suitable for active use.

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Due to a thinner case and a lighter included strap compared to the Watch 7, the Watch 9 sits flatter and feels slightly more comfortable on the wrist.

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Upgrading from a Galaxy Watch 7 or an older generation provides a meaningful improvement, including a thinner design, brighter display, new processor, larger battery, and Samsung's latest health and software.

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Upgrading from the Galaxy Watch 8 is less compelling, as many external features are unchanged; the main reasons for upgrade are the new processor, Raise to Talk, and additional health insights.

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The Galaxy Watch 9's case is thinner than the 44mm Galaxy Watch 7, with its thickness reduced from 9.7 mm to 8.6 mm.

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The Galaxy Watch 9's display reaches 3,000 nits peak brightness, making it noticeably easier to read outdoors compared to the Watch 7's 2,000 nits.

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The Galaxy Watch 9 introduces 'Raise to Talk,' a new feature that allows users to activate Google Gemini by simply lifting their wrist and speaking, providing a more natural, hands-free interaction.

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The Galaxy Watch 9 offers an extremely comprehensive health package, tracking numerous metrics like heart rate, blood oxygen, sleep, and introduces new features such as 'Vital Features' and 'Energy Score'.

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The Galaxy Watch 9 can measure the four core pillars of health: eating, sleeping, exercising, and mental stress.

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The Galaxy Watch 9 includes an advanced BioActive sensor with 7 colors, compared to the usual 3-5 colors in other devices.

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The Galaxy Watch 9 offers a Running Coach and can monitor running posture, appealing directly to runners.

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The Galaxy Watch 9 is equipped with ECG for measuring heart electrical activity and general heart rate monitoring.

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The Galaxy Watch 9 can measure AGE (Advanced Glycation End-products) to assess the risk of developing diabetes, using a hospital-like method.

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The Galaxy Watch 9 is capable of detecting snoring and sleep apnea, as well as measuring BMI and body fat percentage. It can also link sleep apnea to Alzheimer's risk.

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The Galaxy Watch 9 integrates "Raise to Talk" functionality with Gemini, supporting 22 languages including Thai.

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The Samsung Galaxy Watch 9 44mm is presented as a highly capable smartwatch,…