Head to head

Walker S2 vs Apollo

Walker S2 (UBTech) and Apollo (Apptronik) both sit in Robotics. Apollo shipped more tracked changes in the last 30 days (9 vs 1). Every value below comes from the latest crawl of the vendors' own pages.

AttributeWalker S2

UBTech

Apollo

Apptronik

SegmentRoboticsRobotics
VersionWalker S2Apollo 2
Entry costContact sales for pricingPricing is not publicly listed. Contact Apptronik for details.
Pricing tiers
Model stackIn-house planning stackEmbodied AI · Gemini Robotics · unknown
Context window
Public API
Routes models
Changes / 30d19
OriginChinaGlobal
CapabilitiesSelf-swapping battery, Factory quality inspection, Multi-robot fleet control, Humanoid Robot, Industrial Manufacturing, Immersive interaction, Intelligent service, humanoid robotForce-controlled joints, Swappable battery, Logistics pilots, Embodied AI, Bipedal mobility, Wheeled mobility, Dexterous manipulation, Voice interaction

Walker S2

Chinese factory humanoid that swaps its own battery for continuous shifts, deployed on automotive assembly lines.

Full Walker S2 record →

Apollo

Force-controlled humanoid piloted with Mercedes-Benz and GXO, using Google DeepMind models for manipulation.

Full Apollo record →
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