The PowerFlex 800 supports an SDHC memory card which is better than most cameras that are a comparable age to it. Most similar spec digital cameras that were released more than two years ago support an SD memory card. In addition, this Rollei camera supports an SDXC memory card. SDHC cards are DS hards with a higher capacity of up to 32GB. Across all digital cameras of this spec and age the memory card type ranges from Eye-Fi (worst) to SDXC (best).
If the memory card type of this camera is too bad for you then you might want to look at the Nikon Coolpix P7800 (£491.57) (SD,SDHC,SDXC) which is also higher rated.