The FZ152 does have basic memory built-in to the camera with 8MB. This is only enough to take a couple of photos, ideal to quickly test.
You will need to purchase a separate standard SD Card which is what the camera saves your photos and videos to. We recommend ONLY USING a "SD" or "SDHC" standard card, with Class 4 speed or higher and no more than 32GB or storage.
We do NOT recommend using any "ULTRA", "SDXC" or Hi-Speed cards as these cannot be guaranteed to work the the FZ152. We also cannot guarantee larger capacity cards such as 64GB, 128GB, etc. to work with the FZ152.