image from manufacturer

On the UK market, you can find several versions of the DC50, including the DC50 multi floor, DC50 multi floor complete, DC50 Animal, DC50 Animal complete, DC50 Animal Limited Edition, and DC50i.
In fact, there is no mechanical difference between these DC50 versions, the machine is the same except for the color of the cyclone part. Other differences are the price and tools they include.

Color of the Cyclone Part:
DC50 Multi Floor is Yellow.
DC50 Multi Floor Complete is Yellow.
DC50 Animal is Purple.
DC50 Animal Complete is Purple.
DC50 Animal Limited Edition is Red.
DC50i is Red, it is available from Dyson’s independent retailers.

Included Tools:
DC50 Multi Floor includes a Combination Tool and Stair tool;
DC50 Multi Floor Complete includes a Combination Tool, Stair Tool, Stubborn Dirt Brush, Flexi Crevice Tool and Dyzolv Cleaning Solution.
DC50 Animal includes a Combination Tool, Stair Tool and Tangle-free Turbine Tool.
DC50 Animal Complete includes a Combination Tool, Stair Tool, Tangle-free Turbine Tool, Stubborn Dirt Brush, Flex-crevice tool and Dyzolv Cleaning Solution.
DC50 Animal Limited Edition includes a Combination Tool, Stair Tool and Tangle-Free Turbine Tool.
DC50i includes a Combination Tool, Stair Tool and Stubborn Dirt Brush.

Price:
On dyson.co.uk, you can now find only 3 variants: DC50 Multi Floor, DC50 Animal and DC50 Animal Limited Edition.
DC50 Multi Floor is priced at ￡349.99.
DC50 Animal is priced at ￡279.98.
DC50 Animal Limited Edition is priced at ￡279.98.
Pices checked on 2014-07-21.