Bear Robotics
ROBOT COMPARISON
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Compare the uses, strengths and trade-offs that matter to you.
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PUDU Robotics
KEENON Robotics
PUDU Robotics
The details that make the difference
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| Compare by | Bear RoboticsServi Plus | PUDU RoboticsBellaBot Pro | KEENON RoboticsBUTLERBOT W3 | PUDU RoboticsPUDU BellaBot |
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| The decision essentials | ||||
| What it does · Different values | A multi-tray service robot for moving dishes and drinks through restaurants and hospitality venues. Servi Plus combines a larger carrying platform with adjustable trays and suspension intended to steady loads. | A service robot designed for hospitality and retail workflows, combining autonomous navigation, tray-based carrying and customer interaction. | BUTLERBOT W3 transports items in independently accessible compartments for hotel delivery workflows. Elevator communication is an integration feature, so a multi-floor project needs building-system assessment. | A tray-carrying service robot for restaurant and retail teams. Its four shelves support repeated delivery runs while staff handle serving and guest care. |
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| Trade-offs to consider · Different values |
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| Capabilities & performance | ||||
| Runtime (conditions not specified) · Different values | 600–720 min | 11 h unloaded | Up to 720 min | 13 h unloaded |
| Payload · Different values | Up to 40 kg Total across trays; each tray limited to 10 kg Source & conditionsSpecification sourceChecked on Sep 19, 2026 Source value: 40 kg total; 10 kg per tray | 40 kg total; 10 kg per tray | Up to 20 kg | 40 kg total; 10 kg per tray |
| Travel speed · Different values | 0.1–1.2 m/s | 0.2–1.2 m/s | Up to 0.8 m/s | Not disclosed |
| Navigation · Different values | Not disclosed | VSLAM + marker + LiDAR SLAM | Not disclosed | Not disclosed |
| Charging time · Different values | 240–360 min | Not disclosed | 390 min | 270 min |
| Automatic charging · Different values | Automatic or wired charging | Not disclosed | Not disclosed | Not disclosed |
| Elevator integration · Different values | Not disclosed | Not disclosed | IoT integration; building configuration required | Not disclosed |
| Size & deployment | ||||
| Operating environment | Indoor | Indoor | Indoor | Indoor |
| Width · Different values | 53.5 cm | Not disclosed | 45.9 cm | Not disclosed |
| Length / depth · Different values | 59 cm | Not disclosed | 54.9 cm | Not disclosed |
| Height · Different values | 123 cm | Not disclosed | 108.1 cm | Not disclosed |
| Dimensions · Different values | Not disclosed | 57 × 55 × 129 cm | Not disclosed | 565 × 537 × 1290 mm |
| Weight · Different values | Not disclosed | 55 kg | 48 kg | 55 kg |
| Minimum passage · Different values | Not disclosed | Not disclosed | 70 cm | 70 cm |
| Budget, availability & sources | ||||
| Exact edition · Different values | Servi Plus | BellaBot Pro | BUTLERBOT W3 | PUDU BellaBot |
| Price in USD | Contact manufacturer Price checked on Sep 19, 2026 · Price source | Contact manufacturer Price checked on Sep 18, 2026 · Price source | Contact manufacturer Price checked on Sep 19, 2026 · Price source | Contact manufacturer Price checked on Sep 18, 2026 · Price source |
| Availability & support · Different values | Official manufacturer listing. Current ordering, regional delivery, installation and support require confirmation. | Commercial deployment through PUDU and authorized channels; availability varies by region. | Regional ordering, stock and support are not confirmed. Ask the manufacturer about the exact configuration. | Official manufacturer listing. Confirm local sales and servicing with PUDU. |
| Catalogue checked on · Different values | Sep 19, 2026 | Sep 18, 2026 | Sep 19, 2026 | Sep 18, 2026 |
| Product sources · Different values | ||||
| Your next step | Request a quoteExplore this model | Request a quoteExplore this model | Request a quoteExplore this model | Request a quoteExplore this model |
| Bear RoboticsServi Plus | PUDU RoboticsBellaBot Pro |
|---|---|
The decision essentials | |
| What it does · Different values | |
A multi-tray service robot for moving dishes and drinks through restaurants and hospitality venues. Servi Plus combines a larger carrying platform with adjustable trays and suspension intended to steady loads. | A service robot designed for hospitality and retail workflows, combining autonomous navigation, tray-based carrying and customer interaction. |
| Good fit for · Different values | |
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| Key strengths · Different values | |
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| Trade-offs to consider · Different values | |
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Capabilities & performance | |
| Runtime (conditions not specified) · Different values | |
600–720 min | 11 h unloaded |
| Payload · Different values | |
Up to 40 kg Total across trays; each tray limited to 10 kg Source & conditionsSpecification sourceChecked on Sep 19, 2026 Source value: 40 kg total; 10 kg per tray | 40 kg total; 10 kg per tray |
| Travel speed · Different values | |
0.1–1.2 m/s | 0.2–1.2 m/s |
| Navigation · Different values | |
| Not disclosed | VSLAM + marker + LiDAR SLAM |
| Charging time · Different values | |
240–360 min | Not disclosed |
| Automatic charging · Different values | |
Automatic or wired charging | Not disclosed |
Size & deployment | |
| Operating environment | |
Indoor | Indoor |
| Width · Different values | |
53.5 cm | Not disclosed |
| Length / depth · Different values | |
59 cm | Not disclosed |
| Height · Different values | |
123 cm | Not disclosed |
| Dimensions · Different values | |
| Not disclosed | 57 × 55 × 129 cm |
| Weight · Different values | |
| Not disclosed | 55 kg |
Budget, availability & sources | |
| Exact edition · Different values | |
Servi Plus | BellaBot Pro |
| Price in USD | |
Contact manufacturer Price checked on Sep 19, 2026 · Price source | Contact manufacturer Price checked on Sep 18, 2026 · Price source |
| Availability & support · Different values | |
Official manufacturer listing. Current ordering, regional delivery, installation and support require confirmation. | Commercial deployment through PUDU and authorized channels; availability varies by region. |
| Catalogue checked on · Different values | |
| Sep 19, 2026 | Sep 18, 2026 |
| Product sources · Different values | |
| Your next step | |
| Request a quoteExplore this model | Request a quoteExplore this model |
A comparison, not an automatic ranking.
Manufacturer specifications can use different conditions or configurations. Missing data is never treated as zero. Test scores come from the named independent publisher.
Prices are shown in USD. Tax, accessories, delivery and installation depend on the quoted configuration.