Compared toThe best recent digital cameras

Rank Out of Score
Nikon D3100 #92 282 54
Sony Alpha NEX-3 #185 282 44
Nikon D3100 Sony Alpha NEX-3
Score Score
Misc
Popularity 30.0 5.0
Lens
Wide angle 0.0 0.0
Aperture 0.0 0.0
Telephoto lenses 0.0 0.0
Sensor
Sensor size 20.5 20.5
Light sensitivity 1.4 1.4
Light sensitivity (boost) 0.5 0.0
DXO Mark Scores
Overall image quality 27.3 27.3
Screen
Screen resolution 2.7 11.8
Screen size 10.0 10.0
Touch screen 0.0 0.0
Movies
Movie format 6.8 4.1
Advanced
Image stabilization 0.0 0.0
Continuous shooting 0.2 0.7
Total 99.3 80.7
Best total 180.9 180.9
Score 54 44
Nikon D3100 Sony Alpha NEX-3
Score Weight Score Weight
Misc
Popularity
Help
25,406,194 30.0 x 100.0 = 30.0 1,011,273 5.0 x 100.0 = 5.0
Lens
Wide angle
Help
Unknown 0.0 x 45.5 = 0.0 Unknown 0.0 x 45.5 = 0.0
Aperture
Help
Unknown 0.0 x 27.3 = 0.0 Unknown 0.0 x 27.3 = 0.0
Telephoto lenses
Help
Unknown 0.0 x 22.7 = 0.0 Unknown 0.0 x 22.7 = 0.0
Sensor
Sensor size
Help
APS-C 23.1x15.4mm 45.0 x 45.5 = 20.5 APS-C 23.4x15.6mm 45.0 x 45.5 = 20.5
Light sensitivity
Help
3,200 ISO 5.0 x 27.3 = 1.4 12,800 ISO 5.0 x 27.3 = 1.4
Light sensitivity (boost)
Help
12,800 ISO 5.0 x 9.1 = 0.5 None 0.0 x 9.1 = 0.0
DXO Mark Scores
Overall image quality
Help
67.0 60.0 x 45.5 = 27.3 68.0 60.0 x 45.5 = 27.3
Screen
Screen resolution
Help
230k dots 15.0 x 18.2 = 2.7 920k dots 65.0 x 18.2 = 11.8
Screen size
Help
3.0" 55.0 x 18.2 = 10.0 3.0" 55.0 x 18.2 = 10.0
Touch screen
Help
No 0.0 x 4.5 = 0.0 No 0.0 x 4.5 = 0.0
Movies
Movie format
Help
1080p @ 24fps 25.0 x 27.3 = 6.8 720p @ 30fps 15.0 x 27.3 = 4.1
Advanced
Image stabilization
Help
None 0.0 x 9.1 = 0.0 None 0.0 x 9.1 = 0.0
Continuous shooting
Help
3 fps 5.0 x 4.5 = 0.2 7 fps 15.0 x 4.5 = 0.7
Total 99.3 Total 80.7
Best total 180.9 Best total 180.9
Nikon D3100 Score 54 Sony Alpha NEX-3 Score 44