Side-by-side comparison of Care-O-bot 4 (Fraunhofer IPA and Mojin Robotics) and Shaq (Xiamen Muka Intelligent Technology Co., Ltd.) — 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.
Year First Available

Verified Deployments

Price Range (USD)

Battery / Shift Runtime

Availability Status

Robot Weight

Payload

Navigation Type

Battery Runtime

Display Size

Price (USD)

Warranty

![]() | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Year First Available (values differ) | 2015 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $66,000 | $9,600 |
| 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) | 180 kg | 69 kg |
| Payload (priority for Cleaning & Facilities buyers) (values differ) | 5 kg | 1 kg |
| Navigation & Safety | ||
| Navigation Type (values differ) | lidar slam | other |
| Power | ||
| Battery Runtime (priority for Cleaning & Facilities buyers) (values differ) | 5 hrs | 2 hrs |
| Display & UX | ||
| Display Size (values differ) | — | 11 " |
| Commercial | ||
| Price (USD) (values differ) | $66,000 | $9,600 |
| Warranty (values differ) | — | 1 yrs |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Manufacturer Country, Tray Count, Compartment Type, Dimensions, IP Rating, Max Speed, Min Passable Width, Charge Time, Auto Docking, Hot-Swap Battery, Elevator API, PMS / POS Integration, Fleet Management, Floor Compatibility, Voice Interaction, Noise Level, Languages Supported, RaaS / Month
Frequently asked
Care-O-bot 4 is made by Fraunhofer IPA and Mojin Robotics. Shaq is made by Xiamen Muka Intelligent Technology Co., Ltd..
Care-O-bot 4 is listed at $66,000. Shaq is listed at $9,600.
Care-O-bot 4 scores 33/100. Shaq scores 52/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Both robots are classified as Hospitality Service on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Hospitality Service TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Service Robot TCO Across Hotels, Restaurants, Retail, and Senior Care.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Service Robot SLAs and Contract Red Flags.
Going deeper — picking the right robot
Service Robot TCO Across Hotels, Restaurants, Retail, and Senior Care
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Service Robot SLAs and Contract Red Flags
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Service Robot Pilot: A 60-Day Evaluation Framework
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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
Care-O-bot 4 vs Shaq compares two robots in the hospitality-service 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.