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Sony Aibo ERS-7

Published: July 31, 2021
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The AIBO ERS-7 is an entertainment robot created for the commercial market. Initially released in 2003, it was the first AIBO installment to be explicitly referred to as a dog and saw adoption in both research and popular culture. It was the last robot developed before the dissolution of Sony's robotics division in 2006 and the eventual release of the ERS-1000 in 2018. This series was intended to be the culmination of the product's development to that point. The robot was designed to evoke the theme of 'clean and clear' and implemented an array of LEDs called 'Illume-face', as well as capacitive touch sensors, for the expression of emotion and numeric information.

Aibo ERS-7

The ERS-7 and its successive iterations were the third and final generation of AIBO robots to be released before the brand's discontinuation. It has multiple head and body sensors, clicking ear actuators, a chest-mounted proximity sensor, expressive "Illume-Face" and Wi-Fi connectivity.

The ERS-7 underwent multiple revisions, beginning with the ERS-7M2 in 2004 and followed by the ERS-7M3 in 2005. Every release added an additional available color to the product catalogue and shipped with an updated version of the 'MIND' software. It was widely utilized in academic research. Notably, the platform was the robot selected for the RoboCup Standard Platform League from 2004 to 2008. Some research topics included wireless control and simulation, autonomous learning, and visual processing.

4th generation models

  • ERS-7: white; 1st gen, November 2003
  • ERS-7M2: white and black; 2nd gen, November 2004
  • ERS-7M3: white, black, and champagne gold; 3rd gen, October 2005

Estimated sales for all Aibo ERS-7 models: 40,000 to 50,000

Fun facts

  • The sounds in ERS-7 Mind and custom data were composed by Masaya Matsuura, a Japanese musician and game designer. 
  • Late-model ERS7's were bundled with a pink AIBone bone-shaped toy, playing cards, and a charging station with a pole and marker mat for autonomous docking. 
  • The ERS-7 won a "Good Design Award".
  • In the 2006 comedy film Click, the ERS-7 is briefly featured before being run over by the main character's car.

Instructions & manuals

Looking for the instructions?
Download here the Aibo ERS-7 manual (PDF).

Browse other Sony robots

Aibo ERS-210Aibo ERS-1000Aibo ERS-311

Sony Aibo ERS-7 value and price guide

What's your Sony Aibo ERS-7 worth in 2021? Here are some recently sold items with prices.

Item Title Date Price
Sony Entertainment Robot Dog Sony Entertainment Robot Dog Sony Aibo ERS 7 07/2021 $ 2 751.19
Sony Entertainment Robot Dog Sony Entertainment Robot Dog Sony Aibo ERS 7 07/2021 $ 2 475.93
Sony Sony AIBO ERS 7M2… Sony AIBO ERS 7M2… 09/2021 $ 1 995.61
Sony Sony AIBO ERS 7M3 Pearl Sony AIBO ERS 7M3 Pearl White… 07/2021 $ 1 377.65
Sony Sony Aibo ERS 7 Spares or Sony Aibo ERS 7 Spares Or Repairs… 08/2021 $ 830.17
no pictureSee all sold items on eBay for more prices09/2021-.--

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