Coach's logo and Hermes' logo are somewhat similar in shape, because they both use the pattern of carriage. However, there are some obvious differences between them. For example, Coach's logo usually has a white background, wheels and carriages are black, while Hermes's logo has an orange background, and wheels and carriages are beige and brown. Besides, Coach's logo is usually bigger and more eye-catching than Hermes's logo.
Generally speaking, although they are similar in some respects, there are also many differences. If you look at them carefully, you may find more differences.