This camera supports an SD|SDHC|SDXC memory card, which is the most commonly supported memory card on cameras that are a comparable age to it. SD cards are by far the most common type of memory card. They are compatible with the majority of digital cameras.
Alternative digital cameras that support an SD|SDHC|SDXC memory currently available that you might want to consider include the Panasonic Lumix DMC-TS5 ($249.00), the Nikon Coolpix L120 ($299.50), or the Canon PowerShot N100 ($349.99) which has better reviews.
If the memory card type of this camera is not good enough for you then you might want to consider the Sony DSC-W800 ($88.00) (MicroSD (TransFlash)|MicroSDHC|MicroSDXC|MS Duo|MS Micro (M2)|MS PRO Duo|MS Pro-HG Duo|MS XC-HG Duo|SD|SDHC|SDXC) which also has a higher rating.