Based on this product's specifications, here are some alternatives and similar models
Single-board computer Raspberry Pi 4 Model B — 1.5 GHz CPU, 8 GB RAM
Summary description:
Raspberry Pi 4 Model B is a single-board computer featuring a 1.5 GHz CPU and 8 GB RAM. Designed for development, education, home servers, media centers and IoT projects, it offers high memory capacity for multitasking, smooth software development and virtualization tasks. Use with compatible power supply, storage and peripherals for a complete system.