Editing AIBO (section)

===Second generation models===
*ERS-210: initially released in black, gold, and silver; 2000 Following the release of the first three, several special edition colors were released including Spring White, Spring Orange, Everest White (Pearlescent with pink and blue undertones), Mazeran Green, and Sapphire Violet
*ERS-210A "Supercore": Once again released in black, gold and silver; 2002 Following initial release several new special edition colors were released including Holiday Red, Holiday White, and lastly the Cyber Blue in 2003
*ERS-220: silver; 2001 and re-released as the ERS-220A in 2002.
The most widespread/best-selling AIBO series: estimated amount of 210/220 AIBOs sold: between 65,000 and 100,000.

*ERS-311 "Latte": cream; 2001
*ERS-312 "Macaron": black; 2001
*ERS-31L "Pug": brown; 2002
*ERS-311B "Latte": cream; 2002
*ERS-312B "Macaron": black; 2002
Estimated amount sold: between 30,000 and 35,000.