Samsung Galaxy Watch now controls your AC to optimize sleep temperature throughout the night
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Samsung wants to connect your Galaxy Watch to your AC to help you get better sleep
In Good Sleep mode, the AC's cooling performance is adjusted to suit your sleep pattern. Before most people go to bed, they adjust their thermostat to maintain their ideal sleeping temperature. While this works fine, there are times at night when you may feel too cold or too hot. Wouldn't it be nice if your air conditioner could sense your sleeping patterns and automatically adjust to keep you comfortable all night long? Samsung aims to do that with a feature that connects your wearables with its AC. Samsung has recently highlighted a wearable feature called "WindFree Wearable Good Sleep." This feature connects your Galaxy Watch or Ring to the company's 2026 Bespoke AI WindFree air conditioners. With Wearable Good Sleep, your AC can adjust the temperature of your sleeping environment without manual adjustments. In a new promotional video, Samsung shows off how the feature works. While wearing a Galaxy Watch or Ring, the device will detect when you go to sleep. When this happens, your wearable will send a signal to your AC unit to turn on WindFree Cooling. The AC will then adjust its cooling performance to create the optimal environment based on your sleep patterns. To use Wearable Good Sleep, you'll first need to download the SmartThings app on your wearable. Then you'll need to connect your AC to your home Wi-Fi network. From there, you can set it up through the Samsung Watch app's "Sleep well with smart devices." Alternatively, you can go to Settings > Mode and routine > Sleep. And you'll need to be wearing your smartwatch or smart ring while in bed.
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Your Galaxy wearables are about to get smarter about keeping you comfy while sleeping
Karandeep Singh Oberoi is a Durham College Journalism and Mass Media graduate who joined the Android Police team in April 2024, after serving as a full-time News Writer at Canadian publication MobileSyrup. Prior to joining Android Police, Oberoi worked on feature stories, reviews, evergreen articles, and focused on 'how-to' resources. Additionally, he informed readers about the latest deals and discounts with quick hit pieces and buyer's guides for all occasions. Oberoi lives in Toronto, Canada. When not working on a new story, he likes to hit the gym, play soccer (although he keeps calling it football for some reasonš¤) and try out new restaurants in the Greater Toronto Area. Our body temperature is lowest early in the morning, and that's precisely why I find myself looking for the AC remote a few hours before waking up. When I go to sleep, I set the AC near its coldest limits, but the same temperature feels a little too cold later on during the night. 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Related Samsung's wearables and ACs are teaming up to offer you the best night's sleep ever With a new aptly-named Good Sleep mode Posts By Karandeep Singh Oberoi Samsung's new tech builds upon the existing 'Good Sleep' feature, allowing Samsung wearables to talk to the South Korean tech giant's air conditioners. The new feature is called 'WindFree Wearable Good Sleep,' and it only works with the 2026 Bespoke line (via SammyFans). It aims to keep your room at an ideal temperature throughout the night. How does it determine the 'ideal temperature'? You may ask. By using real-time data from your Galaxy Watch or Galaxy Ring. When paired with the new ACs, your Galaxy Ring and Watch can detect and signal when your body transitions from being awake to asleep. During the initial 'falling asleep' stage, the AC maintains its cold temperature to make it easier for you to fall asleep. During the deep sleep stages, the AC transitions to a slightly warmer temperature. This is achieved by setting the AC at a higher temperature or entirely shutting it off. The AC does this several times per night depending on your individual sleep pattern. If you own Samsung's latest Bespoke AI WindFree air conditioners, you can leverage the feature by first installing the SmartThings app on your Galaxy Watch or Ring and connecting the AC to your home Wi-Fi. From there, you can configure the feature directly on your watch via the 'Sleep well with smart devices' menu. Subscribe to our newsletter for smart-sleep AC insights Don't miss deeper, practical coverage, subscribe to the newsletter to explore how Samsung's wearable-linked Bespoke AI WindFree ACs adapt to sleep patterns, plus guides on other smart-home sleep tech and device setup tips. Get Updates By subscribing, you agree to receive newsletter and marketing emails, and accept our Terms of Use and Privacy Policy. You can unsubscribe anytime. You cn check out Samsung's range of Bespoke AI WindFree ACs here. Samsung Galaxy Watch 8 Case size 40mm/44mm Colors Graphite/Silver Display 1.3-inch/1.5-inch Super AMOLED CPU Exynos W1000 RAM 2GB Storage 32GB The Samsung Galaxy Watch 8 includes new health and wellness features along with AI-enhanced features and more intuitive customization options. $350 at Samsung $350 at Amazon Expand Collapse Samsung Galaxy Ring Heart rate monitor Yes Notification support No Battery life Up to 7 days Sensors Accelerometer; PPG; skin temperature Water Resistance IP68; 10 ATM Ring sizing 5 - 13 The Samsung Galaxy Ring is Samsung's first-ever smart ring. Tracking activity and sleep, the Galaxy Ring offers a battery life of up to seven days per charge and comes with a charging case that can provide additional battery life without plugging in. $400 at Amazon $400 at Best Buy $400 at Samsung Expand Collapse Close Thread Sign in to your Android Police account This space is open for discussion. Be the first to share your thoughts. 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Your Galaxy Watch can now tell your AC when you've fallen asleep - Phandroid
Getting the AC temperature right before bed is basically a guessing game. You set it for what feels right at 10pm and hope for the best by 3am. Samsung has a fix for that. The company just highlighted a new feature called WindFree Wearable Good Sleep. It links your Galaxy Watch or Galaxy Ring to a compatible 2026 Bespoke AI WindFree air conditioner. When your wearable detects that you've fallen asleep, it signals the AC to kick on WindFree Cooling and Good Sleep mode. From there, the AC adjusts the temperature automatically throughout the night based on your sleep patterns. No alarm, no remote hunting, no waking up drenched. Setup requires installing the SmartThings app on your wearable, connecting your AC to Wi-Fi, and configuring things through the "Sleep well with smart devices" menu on your watch. You'll also need Samsung Health app version 6.30.2 or later on your phone. If your AC is already running but set too cold, Good Sleep mode will nudge it up to a more comfortable temperature. And if it's off entirely when you drift off, it turns on automatically at the right target temperature. Compatible wearables include the Galaxy Watch Series 4 and later, the Galaxy Fit3, and the Galaxy Ring. The feature only works with Samsung's 2026 Bespoke AI WindFree AC line, so older units are out. Samsung has been building toward this for a while. The SmartThings platform got a major sleep-focused update last year that tied wearable data to smart home routines. A Galaxy Ring firmware update in 2025 also brought early versions of this same idea. The Wearable Good Sleep feature is that concept, fully built out with Galaxy Watch sleep detection at its core. The catch is the full ecosystem requirement. You need a Samsung wearable, a 2026 Bespoke AC, a Galaxy phone on Android 11 or higher, and SmartThings. That's a lot of Samsung in one bedroom.
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Samsung unveiled WindFree Wearable Good Sleep, a feature that connects Galaxy Watch and Galaxy Ring to 2026 Bespoke AI WindFree air conditioners. The wearables detect when you fall asleep and signal the AC to adjust temperature automatically based on your sleep patterns, eliminating the need for manual thermostat changes during the night.
Samsung Bridges Galaxy Wearables and Air Conditioning for Sleep Optimization
Samsung has introduced WindFree Wearable Good Sleep, a feature that connects Galaxy wearables to the company's 2026 Bespoke AI WindFree air conditioners to create an optimal temperature for sleep
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. The technology addresses a common frustration: setting your thermostat before bed only to wake up too hot or too cold hours later. By leveraging real-time data from Galaxy Watch or Galaxy Ring devices, Samsung aims to deliver better sleep through automated climate control that responds to your body's changing needs throughout the night2
.When wearing a compatible Galaxy Watch or Galaxy Ring, the device detects the moment you transition from being awake to asleep. This triggers a signal to your AC unit to activate WindFree Cooling and Good Sleep mode
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. The system then adjusts the cooling performance throughout the night based on your individual sleep patterns, eliminating manual adjustments and the midnight hunt for the remote control.How the Temperature Adjustment Works Based on Sleep Stages
The feature operates by analyzing sleep patterns and making targeted temperature changes at different stages. During the initial falling asleep stage, the AC maintains a cooler temperature to help you drift off more easily
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. As you enter deep sleep stages, the system transitions to a slightly warmer temperature by either increasing the temperature setting or shutting off the AC entirely. This cycling happens multiple times per night depending on your unique sleep pattern, accounting for the fact that body temperature naturally drops to its lowest point in the early morning hours.If your AC is already running but set too cold when you fall asleep, Good Sleep mode will nudge it up to a more comfortable temperature. Conversely, if the unit is off entirely when you drift off, it turns on automatically at the right target temperature
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. This dynamic approach to climate control represents a significant step forward in personalized comfort through smart home technology.Setup Requirements and Compatible Devices
To use the feature, you'll need to download the SmartThings app on your wearable and connect your AC to your home Wi-Fi network
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. Configuration happens through the Samsung Watch app's "Sleep well with smart devices" menu, or alternatively through Settings > Mode and routine > Sleep. You'll also need Samsung Health app version 6.30.2 or later on your phone3
.Compatible wearables include the Galaxy Watch Series 4 and later models, the Galaxy Fit3, and the Galaxy Ring
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. However, the feature only works with Samsung's 2026 Bespoke AI WindFree AC line, meaning older air conditioning units won't support this functionality. The full ecosystem requirement is substantial: you need a Samsung wearable, a 2026 Bespoke AC, a Galaxy phone running Android 11 or higher, and the SmartThings platform.Related Stories
Building Toward Integrated Sleep Improvement Solutions
This launch represents the culmination of Samsung's multi-year effort to integrate wearable data with smart home routines. The SmartThings platform received a major sleep-focused update last year that tied wearable data to automated home functions
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. A Galaxy Ring firmware update in 2025 also brought early versions of this same concept, setting the groundwork for the full Wearable Good Sleep feature now available.For users invested in Samsung's ecosystem, this feature offers a glimpse into how wearables can extend beyond fitness tracking to actively shape your environment. The ability to connect Galaxy Watch to AC units opens possibilities for other automated adjustments based on biometric data. As smart home technology continues to mature, expect more manufacturers to explore similar integrations that use physiological signals to control ambient conditions. The challenge remains whether consumers will adopt these solutions broadly or if the requirement for brand-specific hardware across multiple categories will limit uptake to dedicated Samsung users seeking comprehensive sleep improvement through their existing devices.
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