Side-by-side comparison of BallIP (Tohoku Gakuin University) and HT-GJ30 (Zhengzhou Hento Machinery Co., Ltd.) — specs, pricing, Robolist Product Score, 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.
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Battery / Shift Runtime


Availability Status


Cross-Category Comparison
Showing shared foundation fields. Select robots from the same category for full spec comparison.
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|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | — | China |
| Year First Available (values differ) | 2017 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $1,000 | $1,230 |
| Battery / Shift Runtime (priority for Hospitality & F&B buyers) (values differ) | 1 hrs | 12 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
Cross-Category Comparison Showing shared foundation fields. Select robots from the same category for full spec comparison. | ||
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Reach, IP Rating
Frequently asked
BallIP is made by Tohoku Gakuin University. HT-GJ30 is made by Zhengzhou Hento Machinery Co., Ltd., based in CN.
BallIP is listed at $1,000. HT-GJ30 is listed at $1,230.
BallIP scores 33/100. HT-GJ30 scores 56/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
BallIP is categorized as Research; HT-GJ30 as Hospitality Service. The Product Score is calculated per category, so the absolute scores reflect their respective category tiers.
Hardware cost is one input. Research And Hospitality Service TCO also includes integration, training, downtime, and end-of-life. Our breakdown: The real cost of a research platform.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: The research-robot procurement RFP: questions and red flags.
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BallIP vs HT-GJ30 compares two robots in the research and hospitality-service categories. 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.