This card would be unsuitable for that camera, it's read write speed would be too slow.
You need a class 10 or ultra high speed (UHS) and a much bigger card than this would be recommended.
The Sony DSC-W800 is a 20.1 megapixel camera, you need as much storage as possible and as fast as possible
The Sony web page for your device offers advice on what media can be used
COMPATIBLE RECORDING MEDIA
Memory Stick™ Duo
Memory Stick PRO Duo™
Memory Stick PRO Duo™(high speed)
Memory Stick PRO HG Duo™
Memory Stick XC-HG Duo™
Memory Stick Micro;Memory Stick Micro (Mark2)
SD Memory Card
SDHC Memory Card
SDXC Memory Card
microSD Memory Card
microSDHC Memory Card
microSDXC Memory Card
The following card would be ideal it has massive storage and is lightning fast.
Date published: 2016-06-15