Haylou RS4 Plus Smartwatch

Haylou RS4 Plus Smartwatch Review
In the increasingly competitive smartwatch market, finding a device that balances features, performance, and price can be a challenge. The Haylou RS4 Plus aims to do just that, positioning itself as a feature-rich yet affordable option for everyday users. After extensive testing, we’ve found the RS4 Plus to be a surprisingly capable companion, excelling in areas like display quality and fitness tracking.
One of the immediate highlights of the RS4 Plus is its large, vibrant AMOLED display. The 1.78-inch screen offers sharp visuals and excellent color reproduction, making it easy to read notifications, check the time, and navigate the interface even in bright sunlight. The user interface is intuitive and responsive, allowing for smooth transitions between menus and apps.
When it comes to health and fitness, the RS4 Plus is well-equipped. It offers a comprehensive suite of sensors for tracking heart rate, blood oxygen levels (SpO2), sleep patterns, and stress. The watch supports over 100 sports modes, catering to a wide range of activities. While the accuracy of these sensors is generally good for casual tracking, it’s important to remember that this is not a medical-grade device.
Battery life is another strong suit for the Haylou RS4 Plus. With typical usage, we found the smartwatch could easily last over a week on a single charge, a significant advantage over many of its competitors that often require daily charging. This longevity makes it a practical choice for extended wear and reduces the hassle of frequent recharging.
The design of the RS4 Plus is sleek and modern, with a square-ish watch face and a comfortable strap. It feels well-built for its price point, and its water-resistance rating means you don’t have to worry about taking it off during everyday activities like washing your hands or getting caught in the rain. The magnetic strap mechanism is a nice touch, allowing for quick and easy strap changes.
While the Haylou RS4 Plus offers a lot of value, it’s not without its limitations. The companion app, while functional, could benefit from a more polished user experience and deeper data analysis features. Additionally, the onboard speaker for calls is not the clearest, and some users might miss the presence of built-in GPS for more precise outdoor activity tracking.
Specifications
| Category | Details |
|---|---|
| Connectivity | Bluetooth 5.1 |
| Battery | Up to 12 days of typical use |
| Design | 1.78-inch AMOLED display, Aluminum alloy case, Magnetic strap |
The Bottom Line
The Haylou RS4 Plus stands out as an exceptional value proposition in the budget smartwatch segment. Its vibrant display, long-lasting battery, and robust fitness tracking capabilities make it a compelling choice for anyone looking for a capable and affordable smartwatch. While minor improvements to the app and the absence of built-in GPS might be drawbacks for some, the overall package offers tremendous bang for your buck.
