| |
Nikon D90 |
Canon EOS 7D |
Nikon D5000 |
Sony Alpha A900 |
Nikon D3 |
Canon EOS 1D Mark III |
Canon EOS 5D Mark II |
Canon EOS 20D |
Nikon D700 |
Olympus E-3 |
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| Width |
5.2 inches |
5.8 inches |
5 inches |
6.1 inches |
6.3 inches |
6.1 inches |
6 inches |
5.7 inches |
5.8 inches |
5.6 inches |
| Depth |
3 inches |
2.9 inches |
4.1 inches |
3.2 inches |
3.5 inches |
3.1 inches |
3 inches |
2.8 inches |
3 inches |
3 inches |
| Height |
4.1 inches |
4.4 inches |
3.1 inches |
4.6 inches |
6.2 inches |
6.1 inches |
4.5 inches |
4.2 inches |
4.8 inches |
4.6 inches |
| Weight |
2.53 Pound |
1.8 Pound |
1.37 Pound |
5.52 Pound |
2.7 Pound |
2.6 Pound |
1.8 Pound |
1.51 Pound |
2.2 Pound |
1.8 Pound |
| Body Material |
Plastic body |
Magnesium Alloy Body |
Alluminium Alloy |
Magnesium Alloy Body |
Magnesium Alloy Body |
Magnesium Alloy Body |
Magnesium Alloy Body |
Magnesium Alloy Body |
Magnesium alloy Body |
Magnesium alloy body |
| Image Sensor Type |
CCD |
Single plate CMOS sensor |
CMOS sensor |
Exmor CMOS |
CMOS |
CMOS |
CMOS |
single plate CMOS Sensor |
CMOS |
Live CMOS |
| Resolution |
12.3 megapixels |
18 Megapixels |
12.3 megapixels |
24.6 megapixels |
12.1 megapixels |
10 megapixels |
21.1 megapixels |
8.2 megapixel |
12.1 megapixels |
10.1 megapixels |
| Light Sensitivity |
100 - 3200 ISO plus 6400 Hi mode |
ISO 12800 , ISO 100-6400 , ISO auto (100-3200) |
ISO 100-6400 |
ISO 100-6400 |
ISO 200-6400 |
ISO 50 , ISO 6400 , ISO 100-3200 |
ISO 50 , ISO 12800 , ISO 25600 , ISO 100-6400 , ISO auto (100-3200) |
ISO 100, ISO 200, 400, 800, 1600, 3200 |
ISO 100 , ISO 12800 , ISO 25600 , ISO 200-6400 |
ISO 100-3200 |
| Max. Shutter Speed |
1/4000 sec |
1/8000 sec |
1/4000 sec |
1/8000 sec |
1/8000 sec |
1/8000 sec |
1/8000 sec |
1/8000 sec |
1/8000 sec |
1/8000 sec |
| Min. Shutter Speed |
30 sec |
30 sec |
30 sec. |
30 sec |
30 sec |
30 sec |
30 sec |
30sec |
30 sec |
30 sec |
| Image Format |
RAW, JPEG |
RAW , JPEG , RAW + JPEG |
.NEF(RAW), .JPEG, .NEF+.JPEG, .AVI- Motion JPEG |
RAW , JPEG , RAW + JPEG |
JPEG , TIFF , NEF (RAW) |
RAW , JPEG , RAW + JPEG |
RAW , JPEG , RAW + JPEG |
RAW, JPEG |
JPEG , TIFF , NEF (RAW) , RAW + JPEg |
RAW , JPEG , RAW + JPEG |
| Lens System Mounting |
Nikon F bayonet mount |
Canon EF |
Nikon F mount with AF contacts |
Minolta A-type |
Nikon F |
Canon EF |
Canon EF |
Canon EF |
Nikon F |
Four Thirds |
| Battery |
EN-EL3e Lithium-ion Battery |
1 x Li-ion rechargeable battery |
EN-EL9 Lithium-ion Battery, EN-EL9a Lithium-ion Battery |
Sony NP-FM500H Li-ion rechargeable battery - 1650 mAh |
Nikon EN-EL4a Li-ion rechargeable battery |
Canon LP-E4 Li-ion rechargeable battery - 2300 mAh |
Canon LP-E6, Li-ion rechargeable battery |
Li-ion rechargeable battery - 1390 mAh |
Nikon EN-EL3e Li-ion rechargeable battery |
Olympus BLM-1 Li-ion rechargeable battery - 1500 mAh |
| Viewfinder Field Coverage |
approx. 96% |
100% |
Approx. 95% |
100% |
100% |
100% |
98% |
optical |
95% |
100% |
| Display Type |
LCD Display 3 inch |
LCD Display 3 inch |
LCD Display 2.7 inch |
LCD Display 3 inch |
LCD Display 3-inch |
LCD Display 3-inch |
LCD Display 3-inch |
LCD Display 1.8 inch |
LCD Display 3 inch |
LCD Display 2.5 inch |
| Total Pixels |
12,900,000 Pixels |
19,000,000 Pixels |
12,300,000 Pixels |
25,700,000 pixels |
12,870,000 pixels |
10,700,000 pixels |
22,000,000 pixels |
8,500,000 pixels |
12,870,000 pixels |
11,800,000 pixels |
| White Balance |
Custom , Presets , Automatic |
Custom , Presets , Automatic |
Custom , Presets , Automatic |
Custom , Presets , Automatic |
Custom , Presets , Automatic |
Custom , Presets , Automatic |
Custom , Presets , Automatic |
Custom , Presets , Automatic |
Custom , Presets , Automatic |
Custom , Presets , Automatic |
| Built in Flash |
YES |
YES |
YES |
AF Illuminator |
None |
None |
None |
YES |
YES |
YES |
| Self Timer |
2, 5, 10, 20 seconds |
2 sec , 10 sec |
2, 5, 10, 20 seconds |
2 sec , 10 sec |
2 - 20 sec |
2 sec , 10 sec |
2 sec , 10 sec |
10 sec |
2 sec , 5 sec , 10 sec , 20 sec |
2 sec , 12 sec |