#16 of 116 ranked Humanoid robots (279 listed)#162 on the Robots list (all categories)
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Walker S2 - The World's First Humanoid Robot Capable of Autonomous Battery Swapping
Meet UBTECH New-Gen of Industrial Humanoid Robot——Walker S2
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RoboScore
Out of 100. Checks on sales, customers, specs and track record.
Very strong evidence
7 of 9 checks have data
Updated daily from public data. Missing data is skipped, never counted as zero.
What counts
Average of the 7 checks with data. Checks without data are left out.
Overview
The Walker S2 is UBTECH's industrial humanoid robot, notable as the first to feature autonomous battery swapping — a self-service swap of roughly three minutes that allows continuous 24/7 operation. It pairs dual-arm manipulation and binocular stereo vision with UBTECH's BrainNet 2.0 and Co-Agent AI coordination, and is positioned for manufacturing and logistics deployment.
Flagship features
- Superior humanoid motion performance with advanced degrees of freedom
- Compatible with industrial automation on smart factory systems
- Integrates multiple AI-driven planning technologies for enhanced navigation
- Supports OTA updates for continuous improvement
- Ideal for tasks like box handling, quality inspection, and spraying
Will it fit your job?
Tell us the job in plain words — we'll show how this robot measures up, line by line.
At a glance
Specifications
From the makerCheckedEstimated- Full bipedal
- Bipedal
- 52 kg
- Yes
- X86 + NVIDIA Jetson Orin
- depth camera, six-axis force sensor, IMU
- No
- Yes
- No
- No
- Yes
- Yes
- Flat indoor, stairs
- Yes
- No
- Yes
- Python
- Commercial
- Indoor
- Industrial, logistics
- US$80K to US$150K
- Purchase
25% of humanoid robots have it
41% of humanoid robots have it
26% of humanoid robots have it
4% of humanoid robots have it
15% of humanoid robots have it
32% of humanoid robots have it
22% of humanoid robots have it
52% of humanoid robots have it
18% of humanoid robots have it
64% of humanoid robots have it
- 176 cm
- 95 kg
- ≤ 2 m/s
- 52
- 7
- 11
- 15 kg
- ≤ 2 h
Taller than 83% of 205 Humanoid robots with this spec
Heavier than 88% of 218 Humanoid robots with this spec
Faster than 71% of 178 Humanoid robots with this spec
More joints than 93% of 237 Humanoid robots with this spec
More joints than 36% of 190 Humanoid robots with this spec
More joints than 67% of 130 Humanoid robots with this spec
Carries more than 65% of 198 Humanoid robots with this spec
Lasts longer than 17% of 209 Humanoid robots with this spec
Detailed specifications
What it is built for2
- Applications
- warehouse transport,inspection
- bipedal
Size & capacity1
- Height Mm
- 1760
Movement & precision2
- Grip Force N
- 12.5
- semantic vslam
Sensing & perception4
- Yes
- depth,stereo,fisheye
- Yes
- Yes
Buying & support2
- Datasheet Url
- Preview PDF online
- Availability Status
- available
Other details1
- Yes
Where to buy
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Company milestones(estimated)
- Nov 2025DeploymentWalker S2 mass production and delivery begins
- 2025DeploymentWalker S2 enters China's 5G-enabled wind power smart factory
- 2025FundingShare sale and debt financing
- 2025MilestoneOrders exceed 800 million yuan
- 2025LaunchUBTECH Walker Tienkung Humanoid Robot for Academic Research and Education
- 2025MilestoneWalker Tienkung showcased at World Robot Conference 2025
- Dec 2023MilestoneHong Kong listing
Compare with
UBTECH Robotics in the news
the maker8 events · last 12 months
- Oct 16Top three benchmarks! UBTECH Thinker-WM: unified multimodal representation, single model delivers six capabilities
- Oct 8UBTECH, FAW-Volkswagen partner on humanoid robots for logistics and smart manufacturing
- Sep 14UBTech reveals world-first robot factory that can build an android every ten minutes — and it's been joined by the 'first fully automated three-dimensional warehouse'
UBTECH Robotics in the news
the maker8 events · last 12 months
News about UBTECH Robotics, the maker, not about this robot specifically, except rows marked this robot. Collected and classified independently across 41 outlets, so a maker cannot add to it. It never changes this robot's RoboScore (the evidence half of the RoboIndex) and it can move it up a board by at most 15 points. See all UBTECH Robotics news
Frequently asked questions
- Who makes the Walker S2?
- The Walker S2 is developed by UBTECH Robotics, based in China.
- What type of robot is the Walker S2?
- The Walker S2 is a Humanoid robot made by UBTECH Robotics.
- How much does the Walker S2 cost?
- The Walker S2 is priced at US$99,995–314,286.
- When was the Walker S2 launched?
- The Walker S2 was launched in 2025.
- What are the key specifications of the Walker S2?
- Key specifications of the Walker S2: form factor full bipedal, height 176 cm, weight 95 kg, mobility bipedal, walking speed ≤ 2 m/s.
Reviews for Walker S2
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