Based on this product's specifications, here are some alternatives and similar models
Smartphone Apple iPhone 16 — 128 GB, A18, 6.1" (2556×1179), 48 MP dual rear camera, Dual SIM, Black
Summary description:
Apple iPhone 16 is a smartphone with 128 GB internal storage, powered by the Apple A18 processor and running iOS 18. It features a 6.1" (15.5 cm) display with 2556×1179 resolution, a 48 MP dual rear camera system, Dual SIM capability and a black finish. Weighing 170 g, it suits everyday photography, multitasking and mobile use with ample storage and modern performance.