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Loona vs Stretch 4

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Readiness Score9084
Reality Score8680
Data Freshness100%100%
Price$442$29,950
Market StatusBuy NowBuy Now
AvailabilityAvailableLimited
FormAnimal-likeOther
Height17 cm160 cm
Weight1.1 kg46 kg
Battery2 h8 h
SpeedUnknown2.2 km/h
PayloadUnknown2.5 kg (extended) / 4 kg (retracted)
Sensors720p RGB camera, 3D ToF, touch sensor, 3-axis accelerometer, 3-axis gyroscope, 4-mic array2× hemispherical 3D LiDAR (Hesai), 3× high-res cameras, 6× laser line sensors, wrist depth camera, IMU
ConnectivityWi-Fi (2.4/5.8 GHz)Wi-Fi 5.2, Ethernet, USB expansion
CountriesUnited States, United Kingdom, Germany, Canada, Australia, Singapore, FranceUnited States, Global (direct order)
Social Interaction9358
Home Navigation7086
EcosystemLoona mobile app; ChatGPT conversation; Google Blockly programming; Auto-charge dock; Remote monitoring and FPV driveROS 2 Humble; Python SDK; Stretch Body software stack; Optional self-charging dock; Quick-release gripper tooling; Global distributor network (Japan, Korea, China)
Green cells mark the stronger value in each row across 2 robots.