BYD Xiaodi vs RoboThespian 3
Side-by-side comparison of BYD Xiaodi (BYD) and RoboThespian 3 (Engineered Arts) — specs, pricing, Robo Score, and verified deployments. Updated daily.
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Layer 1: Identity & Trust
Manufacturer Country
- BYD Xiaodi—
- RoboThespian 3United Kingdom
Year First Available
- BYD Xiaodi—
- RoboThespian 32016
Layer 2: Operational
Availability Status
- BYD XiaodiACTIVE
- RoboThespian 3ACTIVE
Physical Form Factor
Height
- BYD Xiaodi160 mm
- RoboThespian 3175 mm
Weight
- BYD Xiaodi—
- RoboThespian 333 kg
Mobility Type
- BYD Xiaodibipedal
- RoboThespian 3bipedal
Humanoid Subtype
- BYD Xiaodifull bipedal
- RoboThespian 3full bipedal
Stair Climbing
- BYD Xiaodi—
- RoboThespian 3No
Terrain
- BYD Xiaodi—
- RoboThespian 3flat indoor
Payload & Dexterity
Payload (Peak)
- BYD Xiaodi1 kg
- RoboThespian 3—
Total DOF
- BYD Xiaodi31
- RoboThespian 326
Grip Strength
- BYD Xiaodi9.8 N
- RoboThespian 3—
Bimanual Coordination
- BYD Xiaodi—
- RoboThespian 3No
Compute & AI
Onboard Compute
- BYD Xiaodi—
- RoboThespian 3Intel dual-core CPU, multiple Marvell and Parallax microcontrollers, external Intel Core i7 control unit
VLM Capable
- BYD Xiaodi—
- RoboThespian 3No
Imitation Learning
- BYD Xiaodi—
- RoboThespian 3No
Programming
- BYD Xiaodidrag_and_drop
- RoboThespian 3Python scripting and API support
Battery & Power
Battery Swap
- BYD Xiaodi—
- RoboThespian 3No
Software
SDK Languages
- BYD Xiaodidrag_and_drop
- RoboThespian 3Python
ROS Support
- BYD Xiaodi—
- RoboThespian 3No
Open API
- BYD Xiaodi—
- RoboThespian 3Yes
Reliability
Deployment Maturity
- BYD Xiaodi—
- RoboThespian 3commercial
Commercial
Warranty
- BYD Xiaodi—
- RoboThespian 31 yrs
Applications
- BYD Xiaodireception, guidance, concierge
- RoboThespian 3entertainment, education
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | — | United Kingdom |
| Year First Available (values differ) | — | 2016 |
| Layer 2: Operational | ||
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 160 mm | 175 mm |
| Weight (values differ) | — | 33 kg |
| Mobility Type | bipedal | bipedal |
| Humanoid Subtype | full bipedal | full bipedal |
| Stair Climbing (values differ) | — | No |
| Terrain (values differ) | — | flat indoor |
| Payload & Dexterity | ||
| Payload (Peak) (values differ) | 1 kg | — |
| Total DOF (values differ) | 31 | 26 |
| Grip Strength (values differ) | 9.8 N | — |
| Bimanual Coordination (values differ) | — | No |
| Compute & AI | ||
| Onboard Compute (values differ) | — | Intel dual-core CPU, multiple Marvell and Parallax microcontrollers, external Intel Core i7 control unit |
| VLM Capable (values differ) | — | No |
| Imitation Learning (values differ) | — | No |
| Programming (values differ) | drag_and_drop | Python scripting and API support |
| Battery & Power | ||
| Battery Swap (values differ) | — | No |
| Software | ||
| SDK Languages (values differ) | drag_and_drop | Python |
| ROS Support (values differ) | — | No |
| Open API (values differ) | — | Yes |
| Reliability | ||
| Deployment Maturity (values differ) | — | commercial |
| Commercial | ||
| Warranty (values differ) | — | 1 yrs |
| Applications (values differ) | reception, guidance, concierge | entertainment, education |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Verified Deployments, Price, Battery / Shift Runtime, Walking Speed, Running Capable, Payload, Arm DOF, Hand DOF, Arm Reach, Manipulation Repeatability, Tool Use, Compute Platform, Foundation Models, Teleoperation, Runtime, Battery Capacity, Charging Time, Charging Method, Avg Power Consumption, Force-Limited Arms, Fall Recovery, Fall Detection Response, Emergency Stops, Human Detection Method, Safe Speed Near Humans, Simulation Platforms, Air-Gap Capable, MTBF, Task Success Rate, IP Rating, Noise Level, Price (USD), Price Tier, RaaS / Month, Pricing Model, Developer Unit Price, Delivery Lead Time, Production Pilots
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | BYD Xiaodi | RoboThespian 3 |
|---|---|---|
| Investment | No price | No price |
| Payback period | — | — |
| Net savings (5 yr) | — | — |
| ROI (5 yr) | — | — |
BYD Xiaodi, RoboThespian 3 have no listed price, so payback can't be computed. Contact the manufacturer for a quote.
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes BYD Xiaodi and RoboThespian 3?
BYD Xiaodi is made by BYD. RoboThespian 3 is made by Engineered Arts, based in GB.
Are BYD Xiaodi and RoboThespian 3 in the same category?
Both robots are classified as Humanoid on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Humanoid robots?
Hardware cost is one input. Humanoid TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Humanoid TCO: Hardware, Cloud Subscriptions, and the Cost of Teleop Time.
What should a buyer ask vendors when choosing between BYD Xiaodi and RoboThespian 3?
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Vendor Selection for Humanoids: The 10 Questions You Must Ask.
Going deeper — picking the right robot
Humanoid TCO: Hardware, Cloud Subscriptions, and the Cost of Teleop Time
8 min readHumanoid Robots
Vendor Selection for Humanoids: The 10 Questions You Must Ask
10 min readHumanoid Robots
Running a Humanoid Pilot: Scope, Success Criteria, and Exit Options
9 min readHumanoid Robots
Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
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About this comparison
BYD Xiaodi vs RoboThespian 3 compares two robots in the humanoid category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Score is calculated.