Apptronik Apptronik AstravsFourier Intelligence Fourier Intelligence GR-3

Choose the Apptronik Astra for industrial logistics and heavy-duty manufacturing environments where lifting capacity is a primary constraint. With a 15kg payload capacity—five times that of the GR-3—the Astra is specifically engineered for tasks like sorting heavy goods, palletizing, and assembling larger mechanical components on a factory floor. While the GR-3 focuses on social interaction, the Astra’s 24 degrees of freedom are optimized for upper-body strength and collaborative safety in high-throughput settings. It is the superior choice for warehouse operators scaling automated packaging lines that require handling substantial physical loads beyond the capability of service-oriented humanoids.

Select the Fourier Intelligence GR-3 for healthcare facilities, academic research labs, or public service environments requiring high dexterity and continuous uptime. Its 55 degrees of freedom allow for the nuanced, fluid movements necessary for social companionship and complex service tasks that the Astra cannot match. The inclusion of dual hot-swappable batteries ensures the 3-hour runtime can be extended indefinitely for round-the-clock assisted living support. Furthermore, the support for LeRobotDatasetV2 and a proprietary SDK makes it the ideal platform for AI researchers and developers focused on human-robot interaction and behavioral data collection.