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Compare the uses, strengths and trade-offs that matter to you.
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Compare the uses, strengths and trade-offs that matter to you.
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| Compare by | UnitreeAs2 | UnitreeGo2 | SunFounderPiDog |
|---|---|---|---|
| The decision essentials | |||
| What it does · Different values | Unitree As2 is a compact quadruped family offered in AIR, PRO, X and EDU configurations. All share a four-legged, 12-joint platform; sensors, protection, battery endurance and developer access differ by edition. This family overview does not assume the capabilities of the most equipped variant. | A compact quadruped robot platform with onboard 4D LiDAR, app connectivity and configurations ranging from consumer experimentation to secondary development. | PiDog is a Raspberry Pi robot-dog kit for learning Python, motion control and sensor integration. Its metal frame carries twelve servos, a camera and several interaction sensors. This profile covers the CN0537D kit without a Raspberry Pi; the assembled manufacturer photo includes a demonstration computer. |
| 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 | Not disclosed | About 1–2 h standard; 2–4 h long-endurance configuration | Not disclosed |
| Travel speed · Different values | Not disclosed | Up to about 5 m/s on higher configurations, lab tested | Not disclosed |
| Sensors · Different values | Not disclosed | Unitree 4D LiDAR L2 + wide-angle camera | Camera, ultrasound, touch, gyroscope and sound interaction |
| Standing Dimensions · Different values | 720 × 378 × 457 mm | Not disclosed | Not disclosed |
| Joints · Different values | 12 | Not disclosed | Not disclosed |
| Weight with battery · Different values | Approximately 20 kg | Not disclosed | Not disclosed |
| Joint motors · Different values | 12 | Not disclosed | Not disclosed |
| Actuators · Different values | Not disclosed | Not disclosed | 12 servos |
| Compatible computer · Different values | Not disclosed | Not disclosed | Raspberry Pi 5, 4, 3B+, 3B or Zero 2 W; not included |
| Programming · Different values | Not disclosed | Not disclosed | Python examples and camera-based OpenCV experiments |
| Configuration · Different values | Not disclosed | Not disclosed | CN0537D kit without Raspberry Pi; assembled demonstration photo |
| Size & deployment | |||
| Dimensions · Different values | 720 × 378 × 457 mm | 70 × 31 × 40 cm | Not disclosed |
| Weight · Different values | Not disclosed | About 15 kg with battery | Not disclosed |
| Budget, availability & sources | |||
| Exact edition · Different values | As2 | Unitree Go2 | PiDog |
| Price in USD · Different values | Contact manufacturer Price checked on Oct 5, 2026 · Price source | From USD 1,600 Price checked on Sep 18, 2026 · Price source | USD 179.99 Price checked on Oct 6, 2026 · Price source |
| Tax & purchase terms · Different values | Not disclosed | excludes tax and shipping | Not disclosed |
| Availability & support · Different values | Manufacturer lists AIR, PRO, X and EDU editions; request an exact-configuration quotation. | Sold through Unitree channels; functions and connectivity differ by version and region. | CN0537D listed available at USD 179.99; the manufacturer announces order dispatch after 8 October 2026 during its 1–7 October holiday. |
| Catalogue checked on · Different values | Oct 5, 2026 | Sep 18, 2026 | Oct 6, 2026 |
| Product sources · Different values | |||
| Your next step | Request a quoteExplore this model | Request a quoteExplore this model | Request a quoteExplore this model |
| UnitreeAs2 | UnitreeGo2 |
|---|---|
The decision essentials | |
| What it does · Different values | |
Unitree As2 is a compact quadruped family offered in AIR, PRO, X and EDU configurations. All share a four-legged, 12-joint platform; sensors, protection, battery endurance and developer access differ by edition. This family overview does not assume the capabilities of the most equipped variant. | A compact quadruped robot platform with onboard 4D LiDAR, app connectivity and configurations ranging from consumer experimentation to secondary development. |
| 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 | |
| Not disclosed | About 1–2 h standard; 2–4 h long-endurance configuration |
| Travel speed · Different values | |
| Not disclosed | Up to about 5 m/s on higher configurations, lab tested |
| Sensors · Different values | |
| Not disclosed | Unitree 4D LiDAR L2 + wide-angle camera |
| Standing Dimensions · Different values | |
720 × 378 × 457 mm | Not disclosed |
| Joints · Different values | |
12 | Not disclosed |
| Weight with battery · Different values | |
Approximately 20 kg | Not disclosed |
| Joint motors · Different values | |
12 | Not disclosed |
Size & deployment | |
| Dimensions · Different values | |
720 × 378 × 457 mm | 70 × 31 × 40 cm |
| Weight · Different values | |
| Not disclosed | About 15 kg with battery |
Budget, availability & sources | |
| Exact edition · Different values | |
As2 | Unitree Go2 |
| Price in USD · Different values | |
Contact manufacturer Price checked on Oct 5, 2026 · Price source | From USD 1,600 Price checked on Sep 18, 2026 · Price source |
| Tax & purchase terms · Different values | |
| Not disclosed | excludes tax and shipping |
| Availability & support · Different values | |
Manufacturer lists AIR, PRO, X and EDU editions; request an exact-configuration quotation. | Sold through Unitree channels; functions and connectivity differ by version and region. |
| Catalogue checked on · Different values | |
| Oct 5, 2026 | Sep 18, 2026 |
| Product sources | |
| Your next step | |
| Request a quoteExplore this model | Request a quoteExplore this model |
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.