What bed does the Ender 3 come with?

Creality Ender 3 series printers come with different Build Surface. Ender 3 come with frosted heat bed sticker, while Ender 3 V2 come with Carborundum glass plate, and Ender 3 pro come with Soft magnetic sticker.

Is the Ender 3 the same size as the Ender 3 V2?

Yes, the Ender 3 build volume size is same as the Ender 3 V2: 220*220*250, but the Product Dimensions is different, Ender 3 V2 come with 475*470*620, and Ender 3 come with 440*440*465.