Based on this product's specifications, here are some alternatives and similar models
Smartphone Apple iPhone 15 — 6.1" (15.5 cm), A16, 512 GB, Dual SIM, 5G, Green, iOS 17
Summary description:
Apple iPhone 15 is a 6.1" (15.5 cm) smartphone with A16-class processor, 512 GB internal storage and iOS 17. Features a 2556×1179 display, 48 MP dual rear camera, 12 MP front camera, Dual SIM and 5G connectivity. IP68 water/dust resistance, USB-C, 171 g weight and no expandable memory. Suited for advanced mobile use, photography and multimedia.