HD Retina Grade AMOLED Display
With 368*448 Pixel’s unprecedented visual clarity, the large 1.78-inch screen provides a precise and clear experience anytime, anywhere. The 60Hz refresh rate continues to optimize the user experience, which is rarely for round smartwatches that can be currently available.
![Haylou RS4 Plus HD Retina Grade AMOLED Display](https://haylou.info/images/rs4plus-s4-01.jpg)
100+ Sport Modes –
A Trusted Fitness Partner
Haylou RS4 Plus has 105 workout modes. It can record real-time exercise data, helping you track and improve your athletic performance.
![Man wears Haylou RS4 Plus](https://haylou.info/images/rs4plus-s7-01.jpg)
100+Online Watch Faces to Suit your style
More than 100+ stylish watch faces, or even upload your photo as the background image for true personalization.
![Haylou RS4 Plus Watch Faces](https://haylou.info/images/rs4plus-s6-01.jpg)
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