RoboThespian 3 vs Unitree G1 Basic
Side-by-side comparison of RoboThespian 3 (Engineered Arts) and Unitree G1 Basic (Unitree Robotics) — specs, pricing, Robo Score, and verified deployments. Updated daily.
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Layer 1: Identity & Trust
Manufacturer Country
- RoboThespian 3United Kingdom
- Unitree G1 BasicChina
Year First Available
- RoboThespian 32016
- Unitree G1 Basic—
Verified Deployments
- RoboThespian 30 Deployments
- Unitree G1 Basic0 Deployments
Layer 2: Operational
Price
- RoboThespian 3Contact for quote
- Unitree G1 Basic$13,500–$17,900 USD
Battery / Shift Runtime
- RoboThespian 3—
- Unitree G1 Basic2 hrs
Availability Status
- RoboThespian 3ACTIVE
- Unitree G1 BasicACTIVE
Physical Form Factor
Height
- RoboThespian 3175 mm
- Unitree G1 Basic127 mm
Weight
- RoboThespian 333 kg
- Unitree G1 Basic35 kg
Mobility Type
- RoboThespian 3bipedal
- Unitree G1 Basicbipedal
Humanoid Subtype
- RoboThespian 3full bipedal
- Unitree G1 Basicfull bipedal
Stair Climbing
- RoboThespian 3No
- Unitree G1 BasicNo
Terrain
- RoboThespian 3flat indoor
- Unitree G1 Basicresearch, educational
Payload & Dexterity
Payload
- RoboThespian 3—
- Unitree G1 Basic2 kg
Total DOF
- RoboThespian 326
- Unitree G1 Basic43
Arm DOF
- RoboThespian 3—
- Unitree G1 Basic5
Hand DOF
- RoboThespian 3—
- Unitree G1 Basic7
Bimanual Coordination
- RoboThespian 3No
- Unitree G1 BasicNo
Compute & AI
Onboard Compute
- RoboThespian 3Intel dual-core CPU, multiple Marvell and Parallax microcontrollers, external Intel Core i7 control unit
- Unitree G1 Basic48V lithium battery
VLM Capable
- RoboThespian 3No
- Unitree G1 BasicNo
Foundation Models
- RoboThespian 3—
- Unitree G1 Basicfalse
Imitation Learning
- RoboThespian 3No
- Unitree G1 BasicNo
Programming
- RoboThespian 3Python scripting and API support
- Unitree G1 BasicROS, Python, C++
Battery & Power
Runtime
- RoboThespian 3—
- Unitree G1 Basic2 hrs
Battery Swap
- RoboThespian 3No
- Unitree G1 BasicNo
Software
SDK Languages
- RoboThespian 3Python
- Unitree G1 BasicPython, C++
ROS Support
- RoboThespian 3No
- Unitree G1 BasicYes
Open API
- RoboThespian 3Yes
- Unitree G1 BasicYes
Reliability
Deployment Maturity
- RoboThespian 3commercial
- Unitree G1 Basicresearch
Commercial
Price (USD)
- RoboThespian 3Contact for quote
- Unitree G1 Basic$13,500–$17,900 USD
Price Tier
- RoboThespian 3—
- Unitree G1 Basic150K+
Pricing Model
- RoboThespian 3—
- Unitree G1 Basicpurchase
Warranty
- RoboThespian 31 yrs
- Unitree G1 Basic0.7 yrs
Applications
- RoboThespian 3entertainment, education
- Unitree G1 Basicresearch, teleoperation
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United Kingdom | China |
| Year First Available (values differ) | 2016 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | Contact for quote | $13,500–$17,900 USD |
| Battery / Shift Runtime (values differ) | — | 2 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 175 mm | 127 mm |
| Weight (values differ) | 33 kg | 35 kg |
| Mobility Type | bipedal | bipedal |
| Humanoid Subtype | full bipedal | full bipedal |
| Stair Climbing | No | No |
| Terrain (values differ) | flat indoor | research, educational |
| Payload & Dexterity | ||
| Payload (values differ) | — | 2 kg |
| Total DOF (values differ) | 26 | 43 |
| Arm DOF (values differ) | — | 5 |
| Hand DOF (values differ) | — | 7 |
| Bimanual Coordination | No | No |
| Compute & AI | ||
| Onboard Compute (values differ) | Intel dual-core CPU, multiple Marvell and Parallax microcontrollers, external Intel Core i7 control unit | 48V lithium battery |
| VLM Capable | No | No |
| Foundation Models (values differ) | — | false |
| Imitation Learning | No | No |
| Programming (values differ) | Python scripting and API support | ROS, Python, C++ |
| Battery & Power | ||
| Runtime (values differ) | — | 2 hrs |
| Battery Swap | No | No |
| Software | ||
| SDK Languages (values differ) | Python | Python, C++ |
| ROS Support (values differ) | No | Yes |
| Open API | Yes | Yes |
| Reliability | ||
| Deployment Maturity (values differ) | commercial | research |
| Commercial | ||
| Price (USD) (values differ) | Contact for quote | $13,500–$17,900 USD |
| Price Tier (values differ) | — | 150K+ |
| Pricing Model (values differ) | — | purchase |
| Warranty (values differ) | 1 yrs | 0.7 yrs |
| Applications (values differ) | entertainment, education | research, teleoperation |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Walking Speed, Running Capable, Payload (Peak), Arm Reach, Grip Strength, Manipulation Repeatability, Tool Use, Compute Platform, Teleoperation, 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, RaaS / Month, 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 | RoboThespian 3 | Unitree G1 Basic |
|---|---|---|
| Investment | No price | $15,700 |
| Payback period | — | 3.8 mo |
| Net savings (5 yr) | — | $234,300 |
| ROI (5 yr) | — | +1492% |
RoboThespian 3 has 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 RoboThespian 3 and Unitree G1 Basic?
RoboThespian 3 is made by Engineered Arts, based in GB. Unitree G1 Basic is made by Unitree Robotics, based in CN.
How do RoboThespian 3 and Unitree G1 Basic compare on the Robo Score?
RoboThespian 3 scores 68.4 on the Robo Score. Unitree G1 Basic scores 55.7. The Robo Score is a 0–100 credibility figure blending commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are RoboThespian 3 and Unitree G1 Basic 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 RoboThespian 3 and Unitree G1 Basic?
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
RoboThespian 3 vs Unitree G1 Basic 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.