Cameras

Nikon Coolpix A vs Nikon D5100

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Specification Nikon Coolpix A Nikon D5100
General
Brand Nikon Nikon
Model Coolpix A D5100
Year 2013 2011
Body
Dimensions 111 x 64.3 x 40.3 mm 128 x 97 x 79 mm
Weight 299 g 560 g
Sensor
Sensor type CMOS CMOS
Sensor size 23.6 x 15.6 mm 23.6 x 15.6 mm
Sensor resolution 4945 x 3275 4945 x 3275
Crop factor 1.53 1.53
Total megapixels 16.93 16.9
Effective megapixels 16.2 16.2
Image
Max. image resolution 4928 x 3264 4928 x 3264
ISO Auto, 100, 200, 400, 800, 1600, 2000, 3200 6400, (12800, 25600 with boost) Auto, 100- 6400 (plus 12800, 25600 with boost)
Exposure & Shutter
Min. shutter speed 30 sec 30 sec
Max. shutter speed 1/2000 sec 1/4000 sec
Metering Multi, Center-weighted, Spot Centre weighted, Matrix, Spot
Exposure compensation ±5 EV (in 1/3 EV steps) ±5 EV (in 1/3 EV, 1/2 EV steps)
Aperture priority Yes Yes
Shutter priority Yes Yes
White balance presets — 12.0
Video
Max. video mode — 1920x1080 (30p/25p/24p)
Display & Viewfinder
Screen size 3" 3"
Screen resolution 921,000 dots 921,000 dots
Viewfinder Optical (optional) Optical (pentamirror)
Storage & Connectivity
Storage types SD/SDHC/SDXC SDHC, SDXC, Secure Digital
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
Power
Battery Rechargeable Li-ion Battery EN-EL20 Lithium-Ion EN-EL14 rechargeable battery
Lens & Focus
Max aperture f2.8 —
Max. aperture (35mm equiv.) f4.3 —
Focal length (35mm equiv.) 28 mm —
Optical zoom 1x —
Digital zoom No No
Normal focus range 50 cm —
Macro focus range 10 cm —