How quality of images are compared in different DSLRs from different companies, comparing effective pixel and sensor size (and price)?
Model- Effective pixel (mp) - Sensor size
Olympus
E3 - 10.1- 17.3 x 13.0 mm ($ 1199.00)
E30- 12.3 - 17.3 x 13.0 mm ($ 899.95)
Nikon
D3X - 24.5- 35.9 x 24.0 mm ($7,999.95)
D300S- 12.3- 23.9 x 36.0 mm ($1,799.95)
D90- 12.3 - 15.8 x 23.6 mm ($999.95)
Pentax
K7- 14.6- 23.4 x 15.6 mm ($1299.95)
KX- 12.4- 23.6 x 15.8 mm ($ 649.95)
K20D- 14.6- 23.4 x 15.6 mm ($ 699.95)
Sony
A900- 24.6- 23.4 x 15.6 mm ($ 2699.99)
A850- 24.6- 23.4 x 15.6 mm ($1999.00)
A700- 12.2- 23.4 x 15.6 mm ($ 899.99)
A550- 14.2- 23.4 x 15.6 mm ($ 949.99)
Canon
EOS-1Ds Mark III- 21.1- 36.0 x 24.0 mm ($ 6999.00)
EOS 7D- 18.0- 22.3 x 14.9 mm ($ 1699.00)
EOS 50D- 15.0- 22.3 x 14.9 mm ($ 1199.00)
Sigma
SD14- 14.06- 20.7 X 13.8 mm ($ 724.95)
(I could not align the table in this format. So please excuse me for your inconvenience)
Will it be OK to assume that Olympus E30 will have a better picture resolution as compared to E3? Or Nikon D3X will have a better picture as compared to canon 1Ds markIII? Will Sony A550 will have a better picture than A700? Or Sigma SD14 can take better picture than Pentax K7?
Model- Effective pixel (mp) - Sensor size
Olympus
E3 - 10.1- 17.3 x 13.0 mm ($ 1199.00)
E30- 12.3 - 17.3 x 13.0 mm ($ 899.95)
Nikon
D3X - 24.5- 35.9 x 24.0 mm ($7,999.95)
D300S- 12.3- 23.9 x 36.0 mm ($1,799.95)
D90- 12.3 - 15.8 x 23.6 mm ($999.95)
Pentax
K7- 14.6- 23.4 x 15.6 mm ($1299.95)
KX- 12.4- 23.6 x 15.8 mm ($ 649.95)
K20D- 14.6- 23.4 x 15.6 mm ($ 699.95)
Sony
A900- 24.6- 23.4 x 15.6 mm ($ 2699.99)
A850- 24.6- 23.4 x 15.6 mm ($1999.00)
A700- 12.2- 23.4 x 15.6 mm ($ 899.99)
A550- 14.2- 23.4 x 15.6 mm ($ 949.99)
Canon
EOS-1Ds Mark III- 21.1- 36.0 x 24.0 mm ($ 6999.00)
EOS 7D- 18.0- 22.3 x 14.9 mm ($ 1699.00)
EOS 50D- 15.0- 22.3 x 14.9 mm ($ 1199.00)
Sigma
SD14- 14.06- 20.7 X 13.8 mm ($ 724.95)
(I could not align the table in this format. So please excuse me for your inconvenience)
Will it be OK to assume that Olympus E30 will have a better picture resolution as compared to E3? Or Nikon D3X will have a better picture as compared to canon 1Ds markIII? Will Sony A550 will have a better picture than A700? Or Sigma SD14 can take better picture than Pentax K7?