A2-W vs Elf 3 Humanoid Robot
Side-by-side comparison of A2-W (Agibot Innovation (Shanghai) Technology Co., Ltd.) and Elf 3 Humanoid Robot (BXI Robotics) — specs, pricing, Robo Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Agriculture buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- A2-WChina
- Elf 3 Humanoid RobotChina
Year First Available
- A2-W2023
- Elf 3 Humanoid Robot2026
Verified Deployments
- A2-W0 Deployments
- Elf 3 Humanoid Robot0 Deployments
Layer 2: Operational
Price
- A2-W$145,000 USD
- Elf 3 Humanoid Robot$36,000 USD
Battery / Shift Runtime
- A2-W2 hrs
- Elf 3 Humanoid Robot2 hrs
Availability Status
- A2-WACTIVE
- Elf 3 Humanoid RobotACTIVE
Physical Form Factor
Height
- A2-W163 mm
- Elf 3 Humanoid Robot145 mm
Weight
- A2-W69 kg
- Elf 3 Humanoid Robot37 kg
Mobility Type
- A2-Wwheeled
- Elf 3 Humanoid Robotbipedal
Humanoid Subtype
- A2-Wwheeled humanoid
- Elf 3 Humanoid Robotfull bipedal
Walking Speed
- A2-W1.9 m/s
- Elf 3 Humanoid Robot1 m/s
Running Capable
- A2-W—
- Elf 3 Humanoid Robotrun capable
Stair Climbing
- A2-Wnone
- Elf 3 Humanoid Robotnone
Terrain
- A2-Wflat_indoor
- Elf 3 Humanoid Robotflat_indoor
Payload & Dexterity
Payload
- A2-W5 kg
- Elf 3 Humanoid Robot5 kg
Payload (Peak)
- A2-W—
- Elf 3 Humanoid Robot10 kg
Total DOF
- A2-W22
- Elf 3 Humanoid Robot41
Arm DOF
- A2-W7
- Elf 3 Humanoid Robot7
Hand DOF
- A2-W17
- Elf 3 Humanoid Robot—
Arm Reach
- A2-W—
- Elf 3 Humanoid Robot48 cm
Bimanual Coordination
- A2-Wcoordinated planning
- Elf 3 Humanoid Robotindependent
Tool Use
- A2-W—
- Elf 3 Humanoid Robotnone
Compute & AI
Onboard Compute
- A2-W275 TOPS
- Elf 3 Humanoid RobotIntel i7 CPU
Compute Platform
- A2-W—
- Elf 3 Humanoid RobotIntel i7 CPU + optional NVIDIA Jetson
VLM Capable
- A2-WNo
- Elf 3 Humanoid Robotnone
Foundation Models
- A2-Wfalse
- Elf 3 Humanoid Robot—
Imitation Learning
- A2-WNo
- Elf 3 Humanoid Robotnone
Teleoperation
- A2-W—
- Elf 3 Humanoid Robotjoystick, web_interface
Programming
- A2-Wcode_python, visual_block
- Elf 3 Humanoid Robotcode_python
Battery & Power
Runtime
- A2-W5 hrs
- Elf 3 Humanoid Robot2 hrs
Battery Capacity
- A2-W2 kWh
- Elf 3 Humanoid Robot0.5 kWh
Charging Time
- A2-W2 hrs
- Elf 3 Humanoid Robot4 hrs
Charging Method
- A2-Wmanual swap
- Elf 3 Humanoid Robotmanual swap
Battery Swap
- A2-WYes
- Elf 3 Humanoid RobotYes
Avg Power Consumption
- A2-W—
- Elf 3 Humanoid Robot28 W
Safety
Force-Limited Arms
- A2-W—
- Elf 3 Humanoid RobotYes
Fall Recovery
- A2-W—
- Elf 3 Humanoid RobotYes
Human Detection Method
- A2-Wmulti modal
- Elf 3 Humanoid Robotmulti modal
Safe Speed Near Humans
- A2-W—
- Elf 3 Humanoid Robotnone
Software
SDK Languages
- A2-Wcode_python, visual_block
- Elf 3 Humanoid RobotROS1
ROS Support
- A2-WNo
- Elf 3 Humanoid Robotros1 community
Simulation Platforms
- A2-W—
- Elf 3 Humanoid RobotMuJoCo
Open API
- A2-WNo
- Elf 3 Humanoid Robotopen rest
Reliability
Deployment Maturity
- A2-Wcommercial
- Elf 3 Humanoid Robotprototype
Commercial
Price (USD)
- A2-W$145,000 USD
- Elf 3 Humanoid Robot$36,000 USD
Price Tier
- A2-W80-150K
- Elf 3 Humanoid Robot20-40K
Pricing Model
- A2-Wpurchase
- Elf 3 Humanoid Robotcapex
Delivery Lead Time
- A2-W—
- Elf 3 Humanoid Robot1 mo
Warranty
- A2-W2 yrs
- Elf 3 Humanoid Robot1 yrs
Applications
- A2-Wcustomer_service, manufacturing, logistics, healthcare
- Elf 3 Humanoid Robotresearch
| ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | China | China |
| Year First Available (values differ) | 2023 | 2026 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $145,000 USD | $36,000 USD |
| Battery / Shift Runtime (priority for Agriculture buyers) | 2 hrs | 2 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 163 mm | 145 mm |
| Weight (values differ) | 69 kg | 37 kg |
| Mobility Type (values differ) | wheeled | bipedal |
| Humanoid Subtype (values differ) | wheeled humanoid | full bipedal |
| Walking Speed (values differ) | 1.9 m/s | 1 m/s |
| Running Capable (values differ) | — | run capable |
| Stair Climbing | none | none |
| Terrain (values differ) | flat_indoor | flat_indoor |
| Payload & Dexterity | ||
| Payload | 5 kg | 5 kg |
| Payload (Peak) (values differ) | — | 10 kg |
| Total DOF (values differ) | 22 | 41 |
| Arm DOF | 7 | 7 |
| Hand DOF (values differ) | 17 | — |
| Arm Reach (values differ) | — | 48 cm |
| Bimanual Coordination (values differ) | coordinated planning | independent |
| Tool Use (values differ) | — | none |
| Compute & AI | ||
| Onboard Compute (values differ) | 275 TOPS | Intel i7 CPU |
| Compute Platform (values differ) | — | Intel i7 CPU + optional NVIDIA Jetson |
| VLM Capable (values differ) | No | none |
| Foundation Models (values differ) | false | — |
| Imitation Learning (values differ) | No | none |
| Teleoperation (values differ) | — | joystick, web_interface |
| Programming (values differ) | code_python, visual_block | code_python |
| Battery & Power | ||
| Runtime (values differ) | 5 hrs | 2 hrs |
| Battery Capacity (values differ) | 2 kWh | 0.5 kWh |
| Charging Time (values differ) | 2 hrs | 4 hrs |
| Charging Method | manual swap | manual swap |
| Battery Swap | Yes | Yes |
| Avg Power Consumption (values differ) | — | 28 W |
| Safety | ||
| Force-Limited Arms (values differ) | — | Yes |
| Fall Recovery (values differ) | — | Yes |
| Human Detection Method | multi modal | multi modal |
| Safe Speed Near Humans (values differ) | — | none |
| Software | ||
| SDK Languages (values differ) | code_python, visual_block | ROS1 |
| ROS Support (values differ) | No | ros1 community |
| Simulation Platforms (values differ) | — | MuJoCo |
| Open API (values differ) | No | open rest |
| Reliability | ||
| Deployment Maturity (values differ) | commercial | prototype |
| Commercial | ||
| Price (USD) (values differ) | $145,000 USD | $36,000 USD |
| Price Tier (values differ) | 80-150K | 20-40K |
| Pricing Model (values differ) | purchase | capex |
| Delivery Lead Time (values differ) | — | 1 mo |
| Warranty (values differ) | 2 yrs | 1 yrs |
| Applications (values differ) | customer_service, manufacturing, logistics, healthcare | research |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Grip Strength, Manipulation Repeatability, Fall Detection Response, Emergency Stops, Air-Gap Capable, MTBF, Task Success Rate, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, 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 | A2-W | Elf 3 Humanoid Robot |
|---|---|---|
| Investment | $145,000 | $36,000 |
| Payback period | 34.8 mo | 8.6 mo |
| Net savings (5 yr) | $105,000 | $214,000 |
| ROI (5 yr) | +72% | +594% |
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 A2-W and Elf 3 Humanoid Robot?
A2-W is made by Agibot Innovation (Shanghai) Technology Co., Ltd., based in CN. Elf 3 Humanoid Robot is made by BXI Robotics, based in CN.
When were A2-W and Elf 3 Humanoid Robot launched?
A2-W launched in 2023. Elf 3 Humanoid Robot launched in 2026.
How much does A2-W cost compared to Elf 3 Humanoid Robot?
A2-W is listed at $145,000. Elf 3 Humanoid Robot is listed at $36,000.
How do A2-W and Elf 3 Humanoid Robot compare on the Robo Score?
A2-W scores 69.0 on the Robo Score. Elf 3 Humanoid Robot scores 55.9. 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.
What is the payload difference between A2-W and Elf 3 Humanoid Robot?
A2-W carries up to 15 kg. Elf 3 Humanoid Robot carries up to 5 kg.
Are A2-W and Elf 3 Humanoid Robot 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 A2-W and Elf 3 Humanoid Robot?
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
A2-W vs Elf 3 Humanoid Robot 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.