Rock Pi 4 vs ODROID-C4

The Rock Pi 4 is a compact single-board computer featuring a hexa‑core Rockchip RK3399 processor, up to 4 GB LPDDR4 RAM, and dual‑channel M.2 NVMe support. It offers a rich I/O set including dual HDMI 4K, USB‑C 3.0, Gigabit Ethernet, and Wi‑Fi/Bluetooth for versatile connectivity. Designed for developers, makers, and edge‑AI projects, the board runs Linux, Android, and various open‑source OSes, providing a flexible platform for everything from media servers to AI inference workloads.

The ODROID-C4 is a compact single-board computer powered by an Amlogic S905X3 quad-core ARM Cortex-A55 processor running at up to 2.0 GHz. Designed for developers, hobbyists, and tech enthusiasts, it offers significant performance improvements and lower power consumption compared to its predecessors, making it an ideal choice for home servers, retro gaming consoles, and embedded projects. Featuring 4GB of DDR4 RAM, Gigabit Ethernet, and four USB 3.0 host ports, the ODROID-C4 provides reliable connectivity and data transfer speeds. It supports up to 4K UHD video output via an HDMI 2.0 interface and utilizes an eMMC socket along with a MicroSD slot for flexible operating system storage options.

• High‑performance RK3399 CPU
• M.2 NVMe slot for fast storage
• Dual 4K HDMI outputs
• Strong community and open‑source support

• High performance-to-price ratio
• Four native USB 3.0 ports
• Efficient thermal design with low power consumption
• Robust community support and documentation

• Wi‑Fi limited to 802.11ac (no Wi‑Fi 6)
• Limited official Android builds
• Power consumption higher than low‑end SBCs

• No built-in Wi-Fi or Bluetooth adapter
• Limited availability of official accessories compared to Raspberry Pi
• Power supply sold separately