There is a difference. The differences are as follows. Dyson Topaz Orange is a hair dryer launched by Dyson. The appearance color is bright and vibrant topaz orange. This color design makes the product stand out among many hair dryer products, adding a lot of fashion and visual stimulation to homes and offices. Dyson Purple also uses a patented V9 digital motor with a speed of up to 110,000 rpm. It is equipped with intelligent temperature control technology, 3-speed wind speed and 4-speed temperature adjustment. Whether it is the smoothing mode or the anti-flying mode, it can make your hair faster Air-dries without damaging your hair.