Same Features in Sony Cybershot DSC-S780 & DSC-W150:

8.1 Megapixels
Battery type: Lithium-Ion NP-BG1

Difference & Comparisons of Sony Cybershot DSC-S780 & DSC-W150:
Difference and comparisons are given below in the form of chart.

Features

DSC-S780

DSC-W150

LCD Screen

2.5″ inches

2.7″ inches

LCD Pixels

153,000

230,000

Optical Zoom

3x

5x

Weight

128g

142g

Shutter Speed

1/8 – 1/2000

1/4 – 1/1,600

Conclusion:
DSC-W150 is the newer model than the DSC-S780 however their price is similar, The Decision is More >