The BERG Ultim and BERG Champion are both high-quality trampolines from the same manufacturer, but they have some key differences in terms of design, features, and price. Here are some of the main differences between the two models:Weight Capacity: The BERG Ultim has a higher weight capacity than the BERG Champion. The Ultim can support up to 330 pounds, while the Champion has a weight capacity of 270 pounds.Frame Design: The frame design is different between the two trampolines. The BERG Ultim has a more advanced frame design with curved legs that provide extra stability and durability. The BERG Champion has straight legs that are sturdy but not as advanced as the Ultim\u0026#39;s frame design.Spring System: The BERG Ultim uses a unique spring system that provides a more responsive and bouncy jumping experience. The Champion uses a traditional spring system that is also very effective, but not as advanced as the Ultim\u0026#39;s system.Price: The BERG Ultim is more expensive than the BERG Champion due to its larger size, advanced frame design, and unique spring system.Overall, the BERG Ultim and BERG Champion are both excellent trampolines that are safe, durable, and fun for users of all ages. The main differences between the two models are related to their size, weight capacity, frame design, spring system, and price. When choosing between the two, it is important to consider your specific needs and preferences to determine which trampoline is the best fit for you and your family.