






Specifications:
SoC: Allwinner H618 quad-core Cortex-A53 (64-bit)
RAM: 1 GB LPDDR4 (Zero 3 4G variant)
Storage Options: microSD slot (bootable) + optional eMMC module support
4G Connectivity: SIM card slot; supports cellular bands depending on region
Wi-Fi: Dual‑band IEEE 802.11 a/b/g/n/ac
Bluetooth: Version 5.0
Video Output: HDMI 2.0, up to 4K @ 30 fps
USB Ports: 1× USB 2.0 Type-A; 1× USB 2.0 OTG Type-C
GPIO: 26-pin header compatible with Raspberry Pi pinouts
Ethernet: Optional via USB-to-Ethernet adapter (not onboard)
Audio: HDMI audio output
Power Input: 5 V/2 A via USB Type-C
Dimensions: Approx. 55 × 50 mm
Operating Temp: –10 °C to +60 °C
Applications: IoT edge devices, remote communication, smart hubs, 4G-enabled sensors, lightweight media playback