Sony Cyber-shot DSC-S800 Instruction & Operation Manual page 24

Shooting images easily (Auto adjustment mode)
To change the still image size
(Image Size), and then press v/V to select the size.
Press
For details on the image size, see page 9.
The default settings are marked with
Image size
8M (3264×2448)
1)
3:2 (3264×2176)
5M (2592×1944)
3M (2048×1536)
2M (1632×1224)
VGA (640×480)
2)
16:9 (1920×1080)
1) Images are recorded in 3:2 aspect ratio, same as photograph printing paper or postcards, etc.
2) Both edges of the image may be cut off when printing (page 92).
3) By using a Memory Stick slot or USB connection, you can enjoy images in higher quality.
24
.
Guidelines
Up to A3/11×17" print
Match 3:2 Aspect Ratio
Up to A4/8×10" print
Up to 13×18cm /5×7" print
Up to 10×15cm /4×6" print
For E-mail
Display On 16:9 HDTV
No. of images
Less
More
3)
Printing
Fine
Rough