ELF ROBOT vs KEENON S100
Side-by-side comparison of ELF ROBOT (Guangzhou Aobo Information Technology Co., Ltd.) and KEENON S100 (Shanghai Keenon Robotics Co., Ltd.) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Healthcare & Hospitals buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- ELF ROBOTChina
- KEENON S100China
Year First Available
- ELF ROBOT2014
- KEENON S100—
Verified Deployments
- ELF ROBOT0 Deployments
- KEENON S1000 Deployments
Layer 2: Operational
Price
- ELF ROBOT$6,400–$7,000 USD
- KEENON S100$19,600 USD
Battery / Shift Runtime
- ELF ROBOT6 hrs
- KEENON S1008 hrs
Availability Status
- ELF ROBOTACTIVE
- KEENON S100ACTIVE
Physical
Payload
- ELF ROBOT—
- KEENON S10099.8 kg
Robot Weight
- ELF ROBOT—
- KEENON S10087.5 kg
Tray Count
- ELF ROBOT—
- KEENON S1002
Compartment Type
- ELF ROBOT—
- KEENON S100closed drawer
Navigation & Safety
Navigation Type
- ELF ROBOT—
- KEENON S100slam
Power
Battery Runtime
- ELF ROBOT6 hrs
- KEENON S1008 hrs
Charge Time
- ELF ROBOT—
- KEENON S1002.5 hrs
Display & UX
Display Size
- ELF ROBOT—
- KEENON S10010.1 "
Voice Interaction
- ELF ROBOTYes
- KEENON S100—
Languages Supported
- ELF ROBOTChinese, English
- KEENON S100—
Commercial
Price (USD)
- ELF ROBOT$6,400–$7,000 USD
- KEENON S100$19,600 USD
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | China | China |
| Year First Available (values differ) | 2014 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $6,400–$7,000 USD | $19,600 USD |
| Battery / Shift Runtime (values differ) | 6 hrs | 8 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical | ||
| Payload (values differ) | — | 99.8 kg |
| Robot Weight (values differ) | — | 87.5 kg |
| Tray Count (values differ) | — | 2 |
| Compartment Type (values differ) | — | closed drawer |
| Navigation & Safety | ||
| Navigation Type (values differ) | — | slam |
| Power | ||
| Battery Runtime (values differ) | 6 hrs | 8 hrs |
| Charge Time (values differ) | — | 2.5 hrs |
| Display & UX | ||
| Display Size (values differ) | — | 10.1 " |
| Voice Interaction (values differ) | Yes | — |
| Languages Supported (values differ) | Chinese, English | — |
| Commercial | ||
| Price (USD) (values differ) | $6,400–$7,000 USD | $19,600 USD |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Dimensions, IP Rating, Max Speed, Min Passable Width, Auto Docking, Hot-Swap Battery, Elevator API, PMS / POS Integration, Fleet Management, Floor Compatibility, Noise Level, 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 | ELF ROBOT | KEENON S100 |
|---|---|---|
| Investment | $6,700 | $19,600 |
| Payback period | 1.6 mo | 4.7 mo |
| Net savings (5 yr) | $243,300 | $230,400 |
| ROI (5 yr) | +3631% | +1176% |
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 ELF ROBOT and KEENON S100?
ELF ROBOT is made by Guangzhou Aobo Information Technology Co., Ltd., based in CN. KEENON S100 is made by Shanghai Keenon Robotics Co., Ltd., based in CN.
How do ELF ROBOT and KEENON S100 compare on the Robo Index?
ELF ROBOT grades A on the Robo Index. KEENON S100 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 ELF ROBOT and KEENON S100 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 ELF ROBOT and KEENON S100?
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
ELF ROBOT vs KEENON S100 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.