Coloraid is supported on devices later than iPhone 6s. However, due to hardware limit on older devices such as iPhone6s, iPhone7, iPhone8 and iPhoneX, we have to compromise the performance using AI models with less deep neural networks and lower resolution. We use these models to avoid unpleasant long AI processing time and out-of-memory issues. Therefore, coloring results might look less sharp and slightly different on older devices, but the App can still run smoothly.
