Nikon D3100

c/w 18-55 VR lens

14.2 MP

Nikon D90

#23.6 x 15.8 mm CMOS sensor
• 12.9 million total pixels
• 12.3 million effective pixels
• Supports high ISO sensitivities
• High-speed data readout
• Nikon DX - format sized CMOS sensor
• Power-saving design