LimX Dynamics Oli vs UBTech Robotics Walker S2

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Dataset date: 2026-11-03

175 cmhuman

165 cm²LimX Dynamics Oli

176 cm⁴UBTech Robotics Walker S2

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

claimed → demonstrated
demonstrated
first delivery recorded

Evidence sheet

Only differences Showing all 20 rows

Evidence sheet, scrolls horizontally below 900px
Property	LimX Dynamics Oli	UBTech Robotics Walker S2	Difference
Height (cm)	165 cm² Not reviewed The cited source has not been reviewed for this specific claim.	176 cm⁴ Not reviewed The cited source has not been reviewed for this specific claim.	+11 cm
Weight (kg)	no sourced value	sources disagree	no sourced value
Degrees of freedom	31⁵ Evidence review: supported The cited source was reviewed and supports this specific claim. This does not establish independent truth. Reason The official Oli specification states 31 active degrees of freedom for Oli, matching the recorded value and claim scope. Checked 2026-09-27 Review method Text review Media type Article Publisher relation Official source (published by the subject or manufacturer) Robot variant Oli	52⁶ Needs review The reviewed source does not provide enough evidence for this specific claim. Reason The reviewed source did not establish both the exact recorded value and the concrete robot variant for this specification. Checked 2026-09-27 Review method Text review Media type Article Publisher relation Independent source	+21 DoF
Walking speed (km/h)	5 km/h⁷ Not reviewed The cited source has not been reviewed for this specific claim.	no sourced value	unknown on one side
Payload (kg)	3 kg¹ Not reviewed The cited source has not been reviewed for this specific claim.	15 kg³ Not reviewed The cited source has not been reviewed for this specific claim.	+12 kg
Battery runtime (min)	no sourced value	sources disagree	no sourced value
Hands	no sourced value	no sourced value	no sourced value
Actuator torque (Nm)	150 Nm⁸ Evidence review: supported The cited source was reviewed and supports this specific claim. This does not establish independent truth. Reason The official Oli specification states a maximum joint torque of 150 N·m for Oli, matching the recorded value and claim scope. Checked 2026-09-27 Review method Text review Media type Article Publisher relation Official source (published by the subject or manufacturer) Robot variant Oli	no sourced value	unknown on one side
Battery (Wh)	no sourced value	sources disagree	no sourced value
Battery swappable	yes⁹ Not reviewed The cited source has not been reviewed for this specific claim.	yes¹⁰ Not reviewed The cited source has not been reviewed for this specific claim.	—
Locomotion	no sourced value	sources disagree	no sourced value
SDK / ROS	no sourced value	no sourced value	no sourced value
Simulation	No simulation artifact confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean simulation support is unavailable. Search checked 2026-09-27 Search result Targeted searches found no confirmed model for this record; does not mean unavailable. Searched source 1	No simulation artifact confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean simulation support is unavailable. Search checked 2026-09-27 Search result Targeted searches found no confirmed model for this record; does not mean unavailable. Only a Walker S2 EDU model was found; equivalence to the commercial Walker S2 record was not established. Searched source 1	—
Actuator architecture	No actuator architecture confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean a particular architecture is absent. Search checked 2026-09-27 Search result Targeted actuator searches did not confirm an exact-variant architecture claim for this record; this does not mean none exists. Searched source 1	No actuator architecture confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean a particular architecture is absent. Search checked 2026-09-27 Search result Targeted actuator searches did not confirm an exact-variant architecture claim for this record; this does not mean none exists. Searched source 1	—
Warranty (shortest–longest)	12 mo (Not specified (single value on spec sheet))¹¹ Not reviewed The cited source has not been reviewed for this specific claim.	no sourced value	unknown on one side
Order type	no sourced value	quote required¹² Not reviewed The cited source has not been reviewed for this specific claim.	unknown on one side
Latest price	no sourced value	no sourced value	no sourced value
Announced	2025-07-30¹³ Not reviewed The cited source has not been reviewed for this specific claim.	2025-07-23¹⁴ Not reviewed The cited source has not been reviewed for this specific claim.	0 mo
Recorded first customer delivery	no sourced value	no sourced value	no sourced value
Recorded delivery status	Recorded demonstrated	Recorded claimed	—

Capabilities

Capabilities table
Capability	LimX Dynamics Oli	UBTech Robotics Walker S2
Fall recovery	A¹⁵ Source unavailable The cited source could not be accessed during review. Reason The per-host request budget was reached during the review, so the source content and claim could not be re-established. Checked 2026-09-27 Review method Text review Media type Article Publisher relation Independent source	—
Pick and place	A¹⁶ Needs review The reviewed source does not provide enough evidence for this specific claim. Reason The text source was reviewed, but no video segment was watched; the existing capability status and autonomy classification for Oli were not fully verified. Checked 2026-09-27 Review method Text review Media type Article Publisher relation Independent source	—

Notes

Single-arm payload is 3 kg. (accessed 2026-09-20) — source
165cm height (accessed 2026-09-20) — source
pitch 125° angle and handle 15kg payload within 0-1.8 meters workspace (accessed 2026-09-20) — source
stands at an impressive height of 1.76 meters (accessed 2026-09-20) — source
31 active degrees of freedom (accessed 2026-09-27) — source
52 degrees of freedom in its bionic body (accessed 2026-09-27) — source
Maximum walking speed is 5 km/h. (accessed 2026-09-20) — source
Maximum Joint Torque 150N·m (accessed 2026-09-27) — source
Slide-Out Battery Module (accessed 2026-09-21) — source
swap battery autonomously within 3 minutes (accessed 2026-09-21) — source
12 Months (accessed 2026-09-21) — source
Please reach out for more request or become a partner! (accessed 2026-09-21) — source
31 active degrees of freedom (accessed 2026-09-20) — source
On July 23rd, UBTECH Robotics announced the launch of its latest innovation, the Walker S2 (accessed 2026-09-20) — source
the robotics company showcased two Oli humanoids lying down on the floor and then getting back up autonomously (accessed 2026-09-20) — source
no teleoperation and is captured in 'one continuous take' (accessed 2026-09-27) — source

Cite this comparison: https://humanoidrecord.com/compare/limx-dynamics-oli-vs-ubtech-walker-s2/ (data snapshot 2026-11-03)

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