The next batch of iPhones are rumored to include a compact model, despite the mixed success of the iPhone 12 mini. Several indicators point in this direction anyway, so that some designers have already indulged in imagining what the iPhone 13 mini might look like.
According to the latest rumors from the halls, the notch would still be there, but it would be reduced. It would indeed be narrower. There is also talk of a change in the photo base, it would be slightly thinner. Apple could also decide to place the photo sensors differently on the iPhone 13 mini, in order to better differentiate the new models from those of 2020. This is in any case the idea defended by SvetApple as shown by its visuals.
The iPhone 13 would largely follow the design of the iPhone 12, with notably clean edges. We will have to wait until September for Apple to formalize its new smartphones, in the meantime, we can expect new visuals and new leaks to appear on the web.