Side-by-side comparison of EMYS (EMYS Inc.) and YINYIN ROBOT-50 (Guangzhou Aobo Information Technology Co., Ltd.) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Battery / Shift Runtime


Availability Status


Navigation Type


Battery Runtime


Voice Interaction


Languages Supported


Price (USD)


![]() | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | China |
| Year First Available (values differ) | 2018 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $800 | $1,800 |
| Battery / Shift Runtime (values differ) | 2 hrs | 6 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Navigation & Safety | ||
| Navigation Type (values differ) | other | lidar slam |
| Power | ||
| Battery Runtime (values differ) | 2 hrs | 6 hrs |
| Display & UX | ||
| Voice Interaction (values differ) | Yes | — |
| Languages Supported (values differ) | English | — |
| Commercial | ||
| Price (USD) (values differ) | $800 | $1,800 |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Payload, Robot Weight, 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, Display Size, Noise Level, RaaS / Month, Warranty
Frequently asked
EMYS is made by EMYS Inc., based in US. YINYIN ROBOT-50 is made by Guangzhou Aobo Information Technology Co., Ltd., based in CN.
EMYS is listed at $800. YINYIN ROBOT-50 is listed at $1,800.
EMYS scores 33/100. YINYIN ROBOT-50 scores 29/100. 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
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The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
EMYS vs YINYIN ROBOT-50 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.