The better wallpaper material largely depends on the specific needs and preferences of the user. However, based on durability, ease of installation, and aesthetic appeal, vinyl wallpaper is often considered superior. According to a study by the National Association of Home Builders (NAHB), vinyl wallpaper has a lifespan of up to 20 years, making it a cost-effective choice for long-term use. Additionally, vinyl is water-resistant and easy to clean, which is particularly beneficial in high-traffic areas or rooms prone to moisture. Its versatility in design and the ability to mimic various textures and patterns also contribute to its popularity.