PARO vs Sony aibo (ERS-1000)

Compare PARO (AIST / PARO Robots) and Sony aibo (ERS-1000) (Sony) side by side: degrees of freedom, weight, payload, battery life, actuators, and status.

Specification comparison
SpecPAROSony aibo (ERS-1000)
ManufacturerAIST / PARO RobotsSony
CategorySpecialtySpecialty
CountryJapanJapan
Degrees of freedom022
Weight (kg)2.55
Battery life (h)62
PayloadN/A (therapeutic)N/A (companion)
Max speedN/A (stationary)0.5 m/s
ActuatorsNone (therapeutic robot)Micro Servo Motors
Primary sensorTactile Sensors + Microphones + PostureCamera + Tactile + IMU + Microphones
FunctionCompanionshipCompanionship
Released20042018
StatusActiveActive

PARO

Therapeutic baby-seal robot FDA-classified as a medical device in the US. Used in dementia care facilities worldwide for emotional engagement and calming therapy.

Sony aibo (ERS-1000)

Robotic companion dog with cloud AI personality development. Redesigned in 2018, aibo learns its owner's preferences and is deployed in nursing homes alongside PARO and Pepper.

Full reference

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