Olympus TG-630 iHS has a
12.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CMOS sensor . On the other hand, Ricoh WG-1000 has a
16.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized BSI-CMOS sensor .
Below you can see the TG-630 iHS and WG-1000 sensor size comparison.
Sensor Size and Resolution Comparison image of Olympus TG-630 iHS and Ricoh WG-1000 Cameras
Olympus TG-630 iHS and Ricoh WG-1000 have the same sensor sizes so they will provide same level of control over the depth of field when used with same focal length and aperture. On the other hand, since Olympus TG-630 iHS has 35% larger pixel area compared to Ricoh WG-1000, it has potential to collect more light on pixel level hence have less noise in low light / High ISO images.
Sensor size sets the circle of confusion, so it drives how much depth of field each
of these bodies gives you at a given aperture. You can calculate it exactly for the
Olympus TG-630 iHS
or the
Ricoh WG-1000 ,
including hyperfocal distance.
