A2-W vs Sanbot Nano
Side-by-side comparison of A2-W (Agibot Innovation (Shanghai) Technology Co., Ltd.) and Sanbot Nano (Sanbot Innovation Technology) — specs, pricing, Robo Score, and verified deployments. Updated daily.
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Layer 1: Identity & Trust
Manufacturer Country
- A2-WChina
- Sanbot NanoChina
Year First Available
- A2-W2023
- Sanbot Nano2017
Verified Deployments
- A2-W0 Deployments
- Sanbot Nano0 Deployments
Layer 2: Operational
Price
- A2-W$145,000 USD
- Sanbot Nano$2,800 USD
Battery / Shift Runtime
- A2-W2 hrs
- Sanbot Nano4 hrs
Availability Status
- A2-WACTIVE
- Sanbot NanoACTIVE
Physical Form Factor
Height
- A2-W163 mm
- Sanbot Nano90.2 mm
Weight
- A2-W69 kg
- Sanbot Nano19 kg
Mobility Type
- A2-Wwheeled
- Sanbot Nanowheeled
Humanoid Subtype
- A2-Wwheeled humanoid
- Sanbot Nanowheeled humanoid
Walking Speed
- A2-W1.9 m/s
- Sanbot Nano0.8 m/s
Stair Climbing
- A2-Wnone
- Sanbot Nanonone
Terrain
- A2-Wflat_indoor
- Sanbot Nanoflat_indoor
Payload & Dexterity
Payload
- A2-W5 kg
- Sanbot Nano75 kg
Total DOF
- A2-W22
- Sanbot Nano8
Arm DOF
- A2-W7
- Sanbot Nano10
Hand DOF
- A2-W17
- Sanbot Nano10
Bimanual Coordination
- A2-Wcoordinated planning
- Sanbot Nano—
Compute & AI
Onboard Compute
- A2-W275 TOPS
- Sanbot NanoQuad-core ARM Cortex-A53
Compute Platform
- A2-W—
- Sanbot NanoQuad-core ARM Cortex-A53
VLM Capable
- A2-WNo
- Sanbot Nanonone
Foundation Models
- A2-Wfalse
- Sanbot Nano—
Imitation Learning
- A2-WNo
- Sanbot Nano—
Teleoperation
- A2-W—
- Sanbot Nanojoystick
Programming
- A2-Wcode_python, visual_block
- Sanbot Nanocode_python, teleoperation
Battery & Power
Runtime
- A2-W5 hrs
- Sanbot Nano10 hrs
Battery Capacity
- A2-W2 kWh
- Sanbot Nano0.3 kWh
Charging Time
- A2-W2 hrs
- Sanbot Nano—
Charging Method
- A2-Wmanual swap
- Sanbot Nano—
Battery Swap
- A2-WYes
- Sanbot Nano—
Safety
Human Detection Method
- A2-Wmulti modal
- Sanbot Nanovision human
Software
SDK Languages
- A2-Wcode_python, visual_block
- Sanbot NanoPython
ROS Support
- A2-WNo
- Sanbot Nanoros1 community
Open API
- A2-WNo
- Sanbot Nano—
Reliability
Deployment Maturity
- A2-Wcommercial
- Sanbot Nanoproduction pilot
Commercial
Price (USD)
- A2-W$145,000 USD
- Sanbot Nano$2,800 USD
Price Tier
- A2-W80-150K
- Sanbot Nano10-20K
Pricing Model
- A2-Wpurchase
- Sanbot Nanocapex
Warranty
- A2-W2 yrs
- Sanbot Nano—
Applications
- A2-Wcustomer_service, manufacturing, logistics, healthcare
- Sanbot Nanohome, education, healthcare, public_service
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | China | China |
| Year First Available (values differ) | 2023 | 2017 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $145,000 USD | $2,800 USD |
| Battery / Shift Runtime (values differ) | 2 hrs | 4 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 163 mm | 90.2 mm |
| Weight (values differ) | 69 kg | 19 kg |
| Mobility Type | wheeled | wheeled |
| Humanoid Subtype | wheeled humanoid | wheeled humanoid |
| Walking Speed (values differ) | 1.9 m/s | 0.8 m/s |
| Stair Climbing | none | none |
| Terrain (values differ) | flat_indoor | flat_indoor |
| Payload & Dexterity | ||
| Payload (values differ) | 5 kg | 75 kg |
| Total DOF (values differ) | 22 | 8 |
| Arm DOF (values differ) | 7 | 10 |
| Hand DOF (values differ) | 17 | 10 |
| Bimanual Coordination (values differ) | coordinated planning | — |
| Compute & AI | ||
| Onboard Compute (values differ) | 275 TOPS | Quad-core ARM Cortex-A53 |
| Compute Platform (values differ) | — | Quad-core ARM Cortex-A53 |
| VLM Capable (values differ) | No | none |
| Foundation Models (values differ) | false | — |
| Imitation Learning (values differ) | No | — |
| Teleoperation (values differ) | — | joystick |
| Programming (values differ) | code_python, visual_block | code_python, teleoperation |
| Battery & Power | ||
| Runtime (values differ) | 5 hrs | 10 hrs |
| Battery Capacity (values differ) | 2 kWh | 0.3 kWh |
| Charging Time (values differ) | 2 hrs | — |
| Charging Method (values differ) | manual swap | — |
| Battery Swap (values differ) | Yes | — |
| Safety | ||
| Human Detection Method (values differ) | multi modal | vision human |
| Software | ||
| SDK Languages (values differ) | code_python, visual_block | Python |
| ROS Support (values differ) | No | ros1 community |
| Open API (values differ) | No | — |
| Reliability | ||
| Deployment Maturity (values differ) | commercial | production pilot |
| Commercial | ||
| Price (USD) (values differ) | $145,000 USD | $2,800 USD |
| Price Tier (values differ) | 80-150K | 10-20K |
| Pricing Model (values differ) | purchase | capex |
| Warranty (values differ) | 2 yrs | — |
| Applications (values differ) | customer_service, manufacturing, logistics, healthcare | home, education, healthcare, public_service |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Running Capable, Payload (Peak), Arm Reach, Grip Strength, Manipulation Repeatability, Tool Use, Avg Power Consumption, Force-Limited Arms, Fall Recovery, Fall Detection Response, Emergency Stops, 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 | A2-W | Sanbot Nano |
|---|---|---|
| Investment | $145,000 | $2,800 |
| Payback period | 34.8 mo | < 1 mo |
| Net savings (5 yr) | $105,000 | $247,200 |
| ROI (5 yr) | +72% | +8829% |
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 Sanbot Nano?
A2-W is made by Agibot Innovation (Shanghai) Technology Co., Ltd., based in CN. Sanbot Nano is made by Sanbot Innovation Technology, based in CN.
When were A2-W and Sanbot Nano launched?
A2-W launched in 2023. Sanbot Nano launched in 2017.
How much does A2-W cost compared to Sanbot Nano?
A2-W is listed at $145,000. Sanbot Nano is listed at $2,800.
How do A2-W and Sanbot Nano compare on the Robo Score?
A2-W scores 69.0 on the Robo Score. Sanbot Nano scores 63.7. 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.
What is the payload difference between A2-W and Sanbot Nano?
A2-W carries up to 15 kg. Sanbot Nano carries up to 75 kg.
Are A2-W and Sanbot Nano 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 Sanbot Nano?
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 Sanbot Nano 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.