Samsung already has the Galaxy Fit 4 for people who want basic fitness tracking, and the Galaxy Watch series for those who want a full smartwatch experience. But apparently there’s a gap in between that Samsung wants to fill. According to SamMobile, the company is working on a new wearable called the Galaxy Aero, and it’s not running Wear OS.
Instead, the Galaxy Aero runs RTOS, which stands for real-time operating system. If that sounds familiar, it’s because Samsung already uses it on the Galaxy Fit 4. RTOS is a lightweight OS typically found on simpler, more affordable devices. It doesn’t have the processing demands of Wear OS, which means the hardware underneath can be much more modest. And that usually translates to one big win: battery life. Smartwatches on RTOS can regularly last a week or more on a single charge, which is something Wear OS devices still struggle to match consistently.
So what exactly is the Galaxy Aero? Right now, details are thin. SamMobile spotted references to the device inside the Galaxy Wearable app’s codebase, where it’s listed as “galaxy_rtos_watch.” That label confirms it has a screen, but the shape of that screen, circular, rectangular, or square, is still unknown. The name Galaxy Aero might just be an internal codename, so don’t get too attached to it. Samsung could ship this thing under a completely different name.
Pricing is expected to land above the Galaxy Fit 4 but below the Galaxy Watch FE, which puts it in an interesting middle tier. At that price point, you’d reasonably expect the standard sensor package most people care about:
- Accelerometer
- Gyroscope
- Heart rate monitor
That’s a solid foundation for a fitness-focused device. It won’t replace a full smartwatch, but it doesn’t need to. The whole point is to offer something more capable than a basic fitness band without jumping to the price and complexity of a Wear OS watch.
This move makes sense when you look at what’s happening in the wearables market. Affordable fitness trackers are everywhere, but there’s a noticeable gap between a $50 band and a $200-plus smartwatch. Samsung clearly sees an opportunity to own that middle ground, and using RTOS is a smart way to keep costs and power consumption down while still calling it a watch.
One more thing worth flagging: SamMobile also confirmed that the Galaxy Buds Able, which leaked recently with a clip-on design, will officially launch as the Galaxy Buds On. So that mystery is solved.
The Galaxy Aero is still in development with no launch date announced. But the fact that it’s already showing up in Samsung’s app code means it’s real, and it’s moving forward. Keep an eye on this one.