Independent · 1407 robots · 272 manufacturers · 4 languages · data with sources

Robot dogs & quadrupeds

Unitree Go2 vs. Unitree A2

Both models belong to the “Robot dogs & quadrupeds” category. The table shows all verified values side by side; the higher or cheaper value in each row is highlighted.

Bottom line

Unitree Go2 is cheaper. Unitree Go2 is lighter. Unitree A2 runs longer on a single charge. Unitree A2 can carry more.

Unitree Go2Unitree A2
Price$1,600 – $32,299$31,900 – $100,000
StatusAvailableAvailable
ManufacturerUnitree RoboticsUnitree Robotics
CountryChinaChina
Launch20232025
Height40 cm–
Weight15 kg42 kg
Degrees of freedom (total)12–
Payload8 kg25 kg
Top speed13.3 km/h13.3 km/h
Runtime per charge2 hrs5 hrs
Battery capacity–0.91 kWh
Charging time1.5 hrs–
LocomotionQuadrupedalQuadrupedal
Ingress protection (IP)–IP56 (A2-PRO up to IP67)
Sensors4D LiDAR L2 (360°x96°), HD wide-angle camera, Foot force sensors (EDU), 4D LiDAR L2 (360°x96°), 9-axis IMU, ISS 2.0 side-follow (RF vector localization)LiDAR (A2-PRO: 2x front/rear), HD camera, Dual 3D LiDAR (front/rear), HD camera with lighting, Microphone
Compute / AI chip8-core CPU (PRO/X/EDU); EDU optionally Orin 40-100 TOPS8-core CPU + Intel Core i7 (development)
AI modelISS 2.0 side-follow (PRO/X/EDU); OTA updates–
SDK / programmingEDU: open development interfaces, ROS–
Data depth83%71%

Unitree Go2

Unitree Robotics · China · 2023 · Quadrupeds

  • Height: 40 cm
  • Weight: 15 kg
  • Degrees of freedom (total): 12
  • Runtime per charge: 2 hrs
  • Consumer/hobby, Education, Research
AvailableCheapestMost degrees of freedomBest data coverage
$1,600 – $32,299€2,618 – €21,450
View spec sheet
Data depth 83%
Unitree A2 – product photoImage: Unitree Robotics

Unitree A2

Unitree Robotics · China · 2025 · Quadrupeds

  • Weight: 42 kg
  • Runtime per charge: 5 hrs
  • Payload: 25 kg
  • Top speed: 13.3 km/h
  • Inspection, Industry, Research
Available
$31,900 – $100,000≈ converted €27,798
View spec sheet
Data depth 71%
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