Apple is set to unveil the iPhone 17 lineup on September 9, featuring a variety of new colors across different models. The regular iPhone 17 will include classic colors like black and white along with new options such as steel gray, green, and purple, while the new ultra-thin iPhone 17 Air is rumored to come in colors like light gold and light blue. The iPhone 17 Pro models may introduce a unique copper-like orange finish alongside other familiar hues.