Samsung TL500 has a
10.0MP 1/1.7-inch (7.44 x 5.58 mm ) sized CCD sensor . On the other hand, Canon G15 has a
12.0MP 1/1.7-inch (7.44 x 5.58 mm ) sized CMOS sensor and features Digic 5 processor.
Below you can see the TL500 and G15 sensor size comparison.
Sensor Size and Resolution Comparison image of Samsung TL500 and Canon G15 Cameras
Samsung TL500 and Canon G15 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 Samsung TL500 has 20% larger pixel area compared to Canon G15, it has potential to collect more light on pixel level hence have less noise in low light / High ISO images.
DxOMark Sensor Scores
DxOMark is a benchmark that scientifically assesses image quality of camera sensors. It scores camera sensors for color depth (DXO Portrait), dynamic range (DXO Landscape) and low-light sensitivity (DXO Sports), and also gives them an overall score. Samsung TL500 and Canon G15 sensors have been tested by DxO and the results show that G15 has a better overall score of 46, 6 points higher compared to TL500's score of 40.
Model
Overall
Color Depth
Dynamic Range
Low-light ISO
Samsung TL500
40
19.2 bits
11.1 Evs
129 ISO
Canon G15
46
19.9 bits
11.5 Evs
165 ISO
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
Samsung TL500
or the
Canon G15 ,
including hyperfocal distance.
