| Specification |
Canon SD940IS |
Canon SD780IS |
| Resolution |
12.1 megapixels |
12.1 megapixels |
| Sensor size |
1/2.3 inch |
1/2.3 inch |
| LCD |
2.7 inch |
2.5 inch |
| Image ratio |
4:3,16:9 |
4:3,16:9 |
| Lens |
28 - 112 mm |
33 - 100 mm |
| Aperture |
F2.8 - F5.9 |
F3.2 - F5.8 |
| Speed Shutter |
15 - 1/1500 sec |
15 - 1/1500 sec |
| Metering |
Evaluative, Center Weighted, Spot |
Evaluative, Center Weighted, Spot |
| Auto focus |
AiAF TTL 9-point (with face detection) |
AiAF TTL 9-point (with face detection) |
| Exporure compensation |
-2 to +2 EV in 1/3 EV steps |
-2 to +2 EV in 1/3 EV steps |
| White balance |
6 positions & manual preset |
6 positions & manual preset |
| Macro focus |
3 cm |
3 cm |
| ISO |
Auto, 80 ,100, 200, 400, 800, 1600 |
Auto, 80 ,100, 200, 400, 800, 1600 |
| Image Stabilization |
Lens |
Lens |
| Movie clips |
1280 x 720, 640 x 480, 320 x 240 @ 30 fps |
1280 x 720, 640 x 480, 320 x 240 @ 30 fps |
| Memory card |
SD, SDHC, MMC, MMCplus, HC MMCplus |
SD, SDHC, MMC, MMCplus, HC MMCplus |
| Battery |
Lithium-Ion NB-4L battery charger |
Lithium-Ion NB-4L battery charger |
| Weight |
4.23 ounces |
4.2 ounces |
| Dimemsions |
3.52 x 0.79 x 2.16 inches |
3.4 x 0.7 x 2.1 inches |
