Doctor4 Service Robot vs ELF ROBOT
Side-by-side comparison of Doctor4 Service Robot (Xiamen Muka Intelligent Technology Co., Ltd.) and ELF ROBOT (Guangzhou Aobo Information Technology Co., Ltd.) — specs, pricing, Robolist Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Hospitality & F&B buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- Doctor4 Service Robot—
- ELF ROBOTChina
Year First Available
- Doctor4 Service Robot—
- ELF ROBOT2014
Verified Deployments
- Doctor4 Service Robot0 Deployments
- ELF ROBOT0 Deployments
Layer 2: Operational
Price Range (USD)
- Doctor4 Service Robot$14,800
- ELF ROBOT$3,500
Battery / Shift Runtime
- Doctor4 Service Robot10 hrs
- ELF ROBOT6 hrs
Availability Status
- Doctor4 Service RobotACTIVE
- ELF ROBOTACTIVE
Physical
Payload
- Doctor4 Service Robot300 kg
- ELF ROBOT—
Power
Battery Runtime
- Doctor4 Service Robot10 hrs
- ELF ROBOT6 hrs
Auto Docking
- Doctor4 Service RobotNo
- ELF ROBOT—
Hot-Swap Battery
- Doctor4 Service RobotNo
- ELF ROBOT—
Integration
PMS / POS Integration
- Doctor4 Service RobotNo
- ELF ROBOT—
Display & UX
Voice Interaction
- Doctor4 Service RobotNo
- ELF ROBOTYes
Languages Supported
- Doctor4 Service Robot—
- ELF ROBOTChinese, English
Commercial
Price (USD)
- Doctor4 Service Robot$14,800
- ELF ROBOT$3,500
Doctor4 Service Robothospitality-serviceXiamen Muka Intelligent Technology Co., Ltd. 59.2Robolist Index | | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | — | China |
| Year First Available (values differ) | — | 2014 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $14,800 | $3,500 |
| Battery / Shift Runtime (priority for Hospitality & F&B buyers) (values differ) | 10 hrs | 6 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical | ||
| Payload (priority for Hospitality & F&B buyers) (values differ) | 300 kg | — |
| Power | ||
| Battery Runtime (priority for Hospitality & F&B buyers) (values differ) | 10 hrs | 6 hrs |
| Auto Docking (values differ) | No | — |
| Hot-Swap Battery (values differ) | No | — |
| Integration | ||
| PMS / POS Integration (values differ) | No | — |
| Display & UX | ||
| Voice Interaction (values differ) | No | Yes |
| Languages Supported (values differ) | — | Chinese, English |
| Commercial | ||
| Price (USD) (values differ) | $14,800 | $3,500 |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Robot Weight, Tray Count, Compartment Type, Dimensions, IP Rating, Navigation Type, Max Speed, Min Passable Width, Charge Time, Elevator API, Fleet Management, Floor Compatibility, Display Size, Noise Level, RaaS / Month, Warranty
best in categoryweakest in categoryvalues differ
Trade-offs at a glance
Frequently asked
Who makes Doctor4 Service Robot and ELF ROBOT?
Doctor4 Service Robot is made by Xiamen Muka Intelligent Technology Co., Ltd.. ELF ROBOT is made by Guangzhou Aobo Information Technology Co., Ltd., based in CN.
How much does Doctor4 Service Robot cost compared to ELF ROBOT?
Doctor4 Service Robot is listed at $14,800. ELF ROBOT is listed at $3,500.
How do Doctor4 Service Robot and ELF ROBOT compare on the Robolist Index?
Doctor4 Service Robot scores 59/100. ELF ROBOT scores 86/100. The Robolist Index blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Are Doctor4 Service Robot and ELF ROBOT in the same category?
Both robots are classified as Hospitality Service on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Hospitality Service robots?
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.
What should a buyer ask vendors when choosing between Doctor4 Service Robot and ELF 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: Service Robot SLAs and Contract Red Flags.
Going deeper — picking the right robot
Service Robot TCO Across Hotels, Restaurants, Retail, and Senior Care
9 min readService Robots
Service Robot SLAs and Contract Red Flags
10 min readService Robots
Service Robot Pilot: A 60-Day Evaluation Framework
10 min readService 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
Doctor4 Service Robot vs ELF ROBOT 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 Index is calculated.