The difference in the low ISO setting is so small, you will see no differences. That is probably why Sony dropped the ISO-80.
Here is a look at the specifications:
Since the difference in price is only about $30......get the W70.
I want to buy a new camera and I think about Sony W50 or W70, and i don't know which of them is a better camera.
The W70 has 7 mega pixels, and the W50 has 6 mega pixel.
but, the minimum ISO in the W50 is 80, and in the w70 the minimum is 100.
the maximum ISO is equal (1000).
What is better, more mega pixels or an option to take pictures in a lowest ISO?