Doctor4 Service Robot vs Servi
Side-by-side comparison of Doctor4 Service Robot (Xiamen Muka Intelligent Technology Co., Ltd.) and Servi (Bear Robotics) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Last-Mile Delivery buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- Doctor4 Service RobotChina
- ServiUnited States
Year First Available
- Doctor4 Service Robot—
- Servi2020
Verified Deployments
- Doctor4 Service Robot0 Deployments
- Servi0 Deployments
Layer 2: Operational
Price
- Doctor4 Service Robot$11,500–$14,800 USD
- Servi$11,000–$17,995 USD
Battery / Shift Runtime
- Doctor4 Service Robot10 hrs
- Servi12 hrs
Availability Status
- Doctor4 Service RobotACTIVE
- ServiACTIVE
Physical
Payload
- Doctor4 Service Robot300 kg
- Servi40 kg
Tray Count
- Doctor4 Service Robot—
- Servi4
Compartment Type
- Doctor4 Service Robot—
- Serviopen tray
Dimensions
- Doctor4 Service Robot—
- Servi440x430x1040
Navigation & Safety
Navigation Type
- Doctor4 Service Robot—
- Servislam natural
Max Speed
- Doctor4 Service Robot—
- Servi1.2 m/s
Min Passable Width
- Doctor4 Service Robot—
- Servi65 cm
Power
Battery Runtime
- Doctor4 Service Robot10 hrs
- Servi12 hrs
Charge Time
- Doctor4 Service Robot—
- Servi4 hrs
Auto Docking
- Doctor4 Service RobotNo
- ServiYes
Hot-Swap Battery
- Doctor4 Service RobotNo
- Servi—
Integration
PMS / POS Integration
- Doctor4 Service RobotNo
- Servi—
Fleet Management
- Doctor4 Service Robot—
- Servicentralized cloud
Floor Compatibility
- Doctor4 Service Robot—
- Servihard floor
Display & UX
Display Size
- Doctor4 Service Robot—
- Servi10.4 "
Voice Interaction
- Doctor4 Service RobotNo
- Servi—
Commercial
Price (USD)
- Doctor4 Service Robot$11,500–$14,800 USD
- Servi$11,000–$17,995 USD
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | United States |
| Year First Available (values differ) | — | 2020 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $11,500–$14,800 USD | $11,000–$17,995 USD |
| Battery / Shift Runtime (priority for Last-Mile Delivery buyers) (values differ) | 10 hrs | 12 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical | ||
| Payload (priority for Last-Mile Delivery buyers) (values differ) | 300 kg | 40 kg |
| Tray Count (values differ) | — | 4 |
| Compartment Type (values differ) | — | open tray |
| Dimensions (values differ) | — | 440x430x1040 |
| Navigation & Safety | ||
| Navigation Type (values differ) | — | slam natural |
| Max Speed (values differ) | — | 1.2 m/s |
| Min Passable Width (values differ) | — | 65 cm |
| Power | ||
| Battery Runtime (priority for Last-Mile Delivery buyers) (values differ) | 10 hrs | 12 hrs |
| Charge Time (values differ) | — | 4 hrs |
| Auto Docking (values differ) | No | Yes |
| Hot-Swap Battery (values differ) | No | — |
| Integration | ||
| PMS / POS Integration (values differ) | No | — |
| Fleet Management (values differ) | — | centralized cloud |
| Floor Compatibility (values differ) | — | hard floor |
| Display & UX | ||
| Display Size (values differ) | — | 10.4 " |
| Voice Interaction (values differ) | No | — |
| Commercial | ||
| Price (USD) (values differ) | $11,500–$14,800 USD | $11,000–$17,995 USD |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Robot Weight, IP Rating, Elevator API, Noise Level, Languages Supported, RaaS / Month, Warranty
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 | Doctor4 Service Robot | Servi |
|---|---|---|
| Investment | $13,150 | $14,498 |
| Payback period | 3.2 mo | 3.5 mo |
| Net savings (5 yr) | $236,850 | $235,503 |
| ROI (5 yr) | +1801% | +1624% |
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 Doctor4 Service Robot and Servi?
Doctor4 Service Robot is made by Xiamen Muka Intelligent Technology Co., Ltd., based in CN. Servi is made by Bear Robotics, based in US.
How do Doctor4 Service Robot and Servi compare on the Robo Index?
Doctor4 Service Robot grades BBB on the Robo Index. Servi grades AA. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are Doctor4 Service Robot and Servi 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 Servi?
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 Servi 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 Robo Index is calculated.