
* Gives live view features and full HD movie
* Change from CCD to CMOS sensors
* Increase the resolution of 10 MP to 14 MP
* Raising the maximum ISO of 1600 to 3200
* Adds a useful lever drive modes (including Quiet Shutter Release)
* Use second-generation EXPEED processor
Nikon retains all the good things that exist in D3000 as 11 AF points and the Guide mode to help beginners use the camera and get good results. In the dimensions and shape of the camera body was still relatively the same as D3100 D3000 to D40 which includes a small and lightweight.
Before examining further, here I present the first full specification D3100:
* 14 MP CMOS sensor (23.2 x 15.5 mm)
* Live View
* Continuous AF on video mode / live view
* 3-inch LCD 230k pixel resolution
* ISO 100 - 3200, plus Hi-1 (equivalent to ISO 6400) and Hi-2 (ISO 12800 equivalent)
* Flash sync 1 / 200 sec
* 11 point AF (multi-CAM 1000 module)
* 420-pixel RGB 3D Color Matrix II metering sensor
* HD Video 1920 x 1080p 24 fps and 1280 x 720p 30 fps fps/24
* AVCHD video codec (H.264), HDMI out
* EXPEED2 processor
* Users can modify and save a profile picture
* Video editing within the camera
* 3 fps Burst
* GPS port