UBTech Robotics Walker S2 vs XPeng Iron

Dataset date: 2026-09-20

175 cmhuman
payload 15 kg (claimed)
ClaimedC176 cm2UBTech Robotics Walker S2
ClaimedC178 cm3XPeng Iron

Height to scale. Width is schematic, derived from weight; not a measured body width.

UBTech Robotics Walker S2UBTech Robotics Walker S2: announced 2025-07-23, no dated delivery evidence
XPeng IronXPeng Iron: announced 2024-11-06, first demo 2025-11-05, no dated delivery evidence

open outline: claimed → demonstrated · hatched: demonstrated · filled dot: first delivery recorded

Evidence sheet

PropertyUBTech Robotics Walker S2XPeng IronDifference
Height (cm)ClaimedC176 cm2ClaimedC178 cm3+2 cm
Weight (kg)sources disagreeClaimedC70 kg3no sourced value
Degrees of freedomClaimedC522ClaimedC603+8 DoF
Walking speed (km/h)no sourced valueno sourced valueno sourced value
Payload (kg)ClaimedC15 kg1no sourced valueno sourced value
Battery runtime (min)sources disagreeno sourced valueno sourced value
Handsno sourced valueno sourced value—
Latest priceno sourced valueno sourced value—
Announced2025-07-2322024-11-063-8 mo
First customer deliveryno sourced valueno sourced valueno sourced value
Delivery statusclaimeddemonstrated—

Notes

  1. pitch 125° angle and handle 15kg payload within 0-1.8 meters workspace (accessed 2026-09-20) — source
  2. stands at an impressive height of 1.76 meters (accessed 2026-09-20) — source
  3. stands 178 cm tall (accessed 2026-09-20) — source

Cite this comparison: https://humanoidrecord.com/compare/ubtech-walker-s2-vs-xpeng-iron/ (accessed 2026-09-20)

Correct this comparison or email corrections@humanoidrecord.com.