Panasonic Lumix DMC-LZ3S vs Panasonic Lumix DMC-TZ1A camera reviews
We think that Lumix DMC-TZ1A has better screen with its 2.5" screen size than Lumix DMC-LZ3S with its 2" large screen.
These digital cameras have 5Mpix. This is amount of pixels on each picture (the higher, the better). Picture with large amount of pixels have in general more details.
Optical zoom is better quality at Panasonic Lumix DMC-TZ1A digital camera (10x). Panasonic Lumix DMC-LZ3S has optical zoom 6x.