Looking for a single-board computer that actually delivers power without taking up half your desk? The Orange Pi Zero 4 is worth a look.
It runs on the Allwinner A733 (dual Cortex-A76 + six Cortex-A55 cores, up to 2.0 GHz), comes with a 3 TOPS NPU for lightweight local AI, supports up to 16 GB of LPDDR5/LPDDR4X memory, and offers optional onboard eMMC or UFS storage. Connectivity is solid too: Gigabit Ethernet, Wi-Fi 6, and Bluetooth 5.4, plus dual display output (Mini HDMI 4K@60fps and USB-C with DP support), dual MIPI CSI camera interfaces, and useful expansion options including PCIe 3.0 and USB 3.1.
All of this fits into a board measuring just 50 × 55 mm and weighing only 21 g. It runs on a simple Type-C 5V/3A supply and still manages to feel like a proper little desktop-class machine.
It’s a strong fit for:
- Edge AI and local inference projects
- Compact 4K media boxes or digital signage
- Small IoT gateways
- Mini NAS or home servers
- Maker builds that need more horsepower than older Zero-series boards
If you want modern performance, dual 4K-capable displays, solid wireless, and real expandability in a genuinely tiny form factor, the Orange Pi Zero 4 is one of the more interesting options available right now.
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