Side-by-side comparison of C40 (Shanghai Keenon Robotics Co., Ltd.) and k0 (Robot.com) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Cleaning & Facilities buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Battery / Shift Runtime


Availability Status


Robot Weight


Payload


Dimensions


Navigation Type


Max Speed


Min Passable Width


Battery Runtime


Charge Time


Auto Docking


Hot-Swap Battery


Fleet Management


Floor Compatibility


Price (USD)


Warranty


![]() | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | China | China |
| Year First Available (values differ) | — | 2026 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $18,000–$29,600 | $4,999 |
| Battery / Shift Runtime (priority for Cleaning & Facilities buyers) (values differ) | 5 hrs | 2 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical | ||
| Robot Weight (priority for Cleaning & Facilities buyers) (values differ) | 70 kg | 28 kg |
| Payload (priority for Cleaning & Facilities buyers) (values differ) | 300 kg | 20 kg |
| Dimensions (values differ) | 578x500x690 | 176×99×349 |
| Navigation & Safety | ||
| Navigation Type (values differ) | lidar slam,vision,hybrid | vision,gps |
| Max Speed (values differ) | 0.8 m/s | — |
| Min Passable Width (values differ) | 65 cm | — |
| Power | ||
| Battery Runtime (priority for Cleaning & Facilities buyers) (values differ) | 5 hrs | 2 hrs |
| Charge Time (values differ) | 2 hrs | 4 hrs |
| Auto Docking (values differ) | Yes | — |
| Hot-Swap Battery (values differ) | No | — |
| Integration | ||
| Fleet Management (values differ) | single dashboard | — |
| Floor Compatibility (values differ) | hard floor,low pile carpet | — |
| Commercial | ||
| Price (USD) (values differ) | $18,000–$29,600 | $4,999 |
| Warranty (values differ) | 2 yrs | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Tray Count, Tray Capacity, Compartment Type, IP Rating, Obstacle Detection Range, Min Object Detection Height, Elevator API, PMS / POS Integration, Noise Level, Display Size, RaaS / Month
Frequently asked
C40 is made by Shanghai Keenon Robotics Co., Ltd., based in CN. k0 is made by Robot.com, based in CN.
C40 scores 47/100. k0 scores 64/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
C40 carries up to 300 kg. k0 carries up to 20 kg.
Both robots are classified as Delivery on Robolist. Filters and ranking treat them as direct alternatives.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Delivery Robot Vendor Selection: Insurance, Telemetry, and Fallback Procedures.
Going deeper — picking the right robot
Delivery Robot Vendor Selection: Insurance, Telemetry, and Fallback Procedures
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Last-Mile Delivery Pilots: 90 Days to a Decision
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Indoor vs Outdoor Delivery: Why the Cost Gap Is Larger Than It Looks
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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
C40 vs k0 compares two robots in the delivery category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.