How small are the Pony Life Ponies? When compared to G4 Ponies?

They seem ridiculously small. And Celestia seems so small. She seems to be about the same size as a normal pony. I find it to be heresy that Celestia is so small. She's a big horsey, not a small pony.

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It's an artist's impression.

she's a big horsy, not a small pony

well that was awkward... :/

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Because of the mirror universe rules that Equestria girls movies set up, you never see a pony and a human side by side. For all we know, it could be a Guliver's travels type scenerio where the ponies are as big as Godzilla.