Rock Pi 4 vs ODROID-C4
Side-by-side comparison of features, pricing, ratings, and alternatives.
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
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The Verdict
AI-generated from listing dataThe ODROID‑C4 is the lower‑cost, power‑efficient SBC with solid performance and Gigabit Ethernet, while the Rock Pi 4 adds Wi‑Fi, Bluetooth, dual 4K HDMI and an M.2 NVMe slot at a higher price.
Key differences
- •ODROID‑C4 lacks built‑in Wi‑Fi/Bluetooth; Rock Pi 4 includes 802.11ac Wi‑Fi and Bluetooth 5.0.
- •Rock Pi 4 offers an M.2 NVMe slot for fast storage; ODROID‑C4 only supports eMMC and microSD.
- •Rock Pi 4 provides dual 4K HDMI outputs; ODROID‑C4 has a single HDMI 2.0 port.
- •ODROID‑C4 is $55 vs. Rock Pi 4 at $99, giving a better price‑to‑performance ratio.
- •Rock Pi 4 is open‑source; ODROID‑C4 is not.
Performance
Rock Pi 4’s hexa‑core RK3399 (up to 2 GHz) out‑specs ODROID‑C4’s quad‑core Amlogic S905X3.
Build quality
Both have similar compact dimensions and weight; no factual difference in chassis quality.
Connectivity
Rock Pi 4 adds Wi‑Fi 5, Bluetooth 5.0, USB‑C and dual HDMI; ODROID‑C4 only has Ethernet, USB 3.0 and single HDMI.
Power & efficiency
ODROID‑C4 is marketed for low power consumption; Rock Pi 4’s higher‑end CPU consumes more power.
Compatibility
ODROID‑C4’s 40‑pin GPIO header is standard; Rock Pi 4’s extra PCIe and M.2 may need specialized accessories.
Price & value
ODROID‑C4 costs $55 versus Rock Pi 4’s $99, offering a better value for basic SBC needs.
Warranty & support
Both provide a 1‑year warranty and community support; no distinction in the facts.
Choose Rock Pi 4 if…
Best for AI/edge projects that need Wi‑Fi/Bluetooth, dual 4K displays, or fast NVMe storage despite higher cost.
Choose ODROID-C4 if…
Ideal for developers or hobbyists needing a cheap, efficient SBC with Ethernet and USB 3.0, no Wi‑Fi required.
Common questions
Which board gives better value for a basic Linux project?
ODROID‑C4 at $55 provides solid performance and Ethernet for less money than the $99 Rock Pi 4.
Do either of these boards include Wi‑Fi or Bluetooth?
Only the Rock Pi 4 includes 802.11ac Wi‑Fi and Bluetooth 5.0; the ODROID‑C4 has none built‑in.
Can I use an NVMe SSD for storage?
Yes, the Rock Pi 4 has an M.2 NGFF slot for NVMe SSDs; the ODROID‑C4 only supports eMMC or microSD.