Compact Body Compact body of Panasonic ZS99 makes it much easier to carry it with you all day.
30.0X Optical Zoom 30.0X Optical Zoom of Panasonic ZS99 will give you a lot of flexibility considering this will be your only camera during the day.
RAW shooting capability RAW files contains much more color information compared to JPEGs, and gives you more room for post processing without significant quality loss. They provide wider dynamic range and option to recover shadow and highlight clipping to some degree.
322g Carrying this weight all day may not be very comfortable for you.
Body Thickness 43mm With a thickness of 43mm,Panasonic ZS99 is not a pocketable camera for sure.
Small 1/2.3 sensor Panasonic ZS99's small sensor struggles in low light situations compared to larger sensor.