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Nikon A900 vs Pentax K-3 II

Portability
88
Imaging
46
Features
58
Overall
50
Nikon Coolpix A900 front
 
Pentax K-3 II front
Portability
59
Imaging
66
Features
84
Overall
73

Nikon A900 vs Pentax K-3 II Key Specs

Nikon A900
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Tilting Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-840mm (F3.4-6.9) lens
  • 289g - 113 x 67 x 40mm
  • Revealed February 2016
  • Renewed by Nikon A1000
Pentax K-3 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Announced April 2015
  • Old Model is Pentax K-3
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Nikon A900 vs Pentax K-3 II Overview

On this page, we are contrasting the Nikon A900 versus Pentax K-3 II, one is a Small Sensor Superzoom and the other is a Advanced DSLR by rivals Nikon and Pentax. The resolution of the A900 (20MP) and the K-3 II (24MP) is fairly close but the A900 (1/2.3") and K-3 II (APS-C) posses totally different sensor sizing.

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The A900 was manufactured 11 months after the K-3 II which means that they are of a similar generation. Each of these cameras have different body design with the Nikon A900 being a Compact camera and the Pentax K-3 II being a Mid-size SLR camera.

Before diving right into a complete comparison, here is a quick view of how the A900 matches up against the K-3 II with respect to portability, imaging, features and an overall score.

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Reasons to pick Nikon A900 over the Pentax K-3 II

 A900 K-3 II 
AnnouncedFebruary 2016April 2015More modern by 11 months
Display typeTiltingFixed Tilting display

Reasons to pick Pentax K-3 II over the Nikon A900

 K-3 II A900 
Manual focus Dial exact focusing
Display dimensions3.2"3"Larger display (+0.2")
Display resolution1037k921kCrisper display (+116k dot)

Common features in the Nikon A900 and Pentax K-3 II

 A900 K-3 II 
Selfie screen No selfie screen
Touch friendly display No Touch friendly display

Nikon A900 vs Pentax K-3 II Physical Comparison

For those who are going to carry around your camera frequently, you will need to think about its weight and size. The Nikon A900 comes with outside dimensions of 113mm x 67mm x 40mm (4.4" x 2.6" x 1.6") along with a weight of 289 grams (0.64 lbs) while the Pentax K-3 II has specifications of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs).

Analyze the Nikon A900 versus Pentax K-3 II in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using during that time. The following is a front view physical size comparison of the A900 and the K-3 II.

Nikon A900 vs Pentax K-3 II size comparison

Taking into consideration size and weight, the portability score of the A900 and K-3 II is 88 and 59 respectively.

Nikon A900 vs Pentax K-3 II top view buttons comparison

Nikon A900 vs Pentax K-3 II Sensor Comparison

In many cases, it's difficult to envision the gap in sensor sizes just by viewing specs. The picture here may give you a stronger sense of the sensor dimensions in the A900 and K-3 II.

All in all, each of these cameras have different megapixel count and different sensor sizes. The A900 because of its smaller sensor will make shooting shallow DOF trickier and the Pentax K-3 II will result in more detail due to its extra 4 Megapixels. Greater resolution will enable you to crop pics a bit more aggressively. The younger A900 is going to have an edge when it comes to sensor innovation.

Nikon A900 vs Pentax K-3 II sensor size comparison

Nikon A900 vs Pentax K-3 II Screen and ViewFinder

Nikon A900 vs Pentax K-3 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon A900 Portrait photography info
Pentax K-3 II Portrait photography info
40
good megapixels (20 megapixels)
comes with face detect autofocus
focusing manually not possible
can't use external flash
small sensor size (1/2.3")
lack of RAW support
79
you can focus manually
good megapixels (24 megapixels)
decent sensor size (APS-C)
offers face detection autofocus
exports RAW files
Photography Glossary

Street Comparison

Nikon A900 Street photography advice
Pentax K-3 II Street photography advice
69
screen tilts up and down
image stabilization (Optical)
lighter than competition in class (289g)
small sensor size (1/2.3")
lack of RAW support
69
built in image stabilization (Sensor based)
decent sensor size (APS-C)
exports RAW files
weather proofing
very good high ISO (51,200)
screen does not articulate
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Sports Comparison

Nikon A900 Sports photography factors
Pentax K-3 II Sports photography factors
56
incredible zoom range (24-840mm 35.0 x zoom)
image stabilization (Optical)
good megapixels (20MP)
comes with tracking focus
small sensor size (1/2.3")
lack of phase detect autofocus
76
great max shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based)
good megapixels (24 megapixels)
decent sensor size (APS-C)
offers tracking autofocus
weather proofing
has phase detect autofocus
low battery power (720 CIPA)
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Travel Comparison

Nikon A900 Travel photography advice
Pentax K-3 II Travel photography advice
74
lighter than competition in class (289 grams)
has bluetooth
good megapixels (20 megapixels)
has built in flash
fairly wide (24mm)
long zoom (840mm)
display isn't selfie friendly
sluggish maximum aperture (f3.4)
56
weather proofing
good megapixels (24MP)
low battery power (720 CIPA)
display isn't selfie friendly
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Landscape Comparison

Nikon A900 as a Landscape photography camera
Pentax K-3 II as a Landscape photography camera
49
fairly wide (24mm)
nice screen size (3 inch)
image stabilization (Optical)
good megapixels (20 megapixels)
focusing manually not possible
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.4)
small sensor size (1/2.3")
lack of RAW support
78
you can focus manually
interchangeable lenses (Pentax KAF2 mount)
good sized screen (3.2")
built in image stabilization (Sensor based)
good megapixels (24 megapixels)
decent sensor size (APS-C)
doesnt have anti-alias filter
very good high ISO (51,200)
exports RAW files
weather proofing
has double storage slots
low battery power (720 CIPA)
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Vlogging Comparison

Nikon A900 as a Vlogging camera
Pentax K-3 II as a Vlogging camera
34
fairly wide (24mm)
image stabilization (Optical)
comes with face detect autofocus
high res video (3840 x 2160 pixels)
lighter than competition in class (289g)
sluggish maximum aperture (f3.4)
display isn't selfie friendly
does not have mic port
34
built in image stabilization (Sensor based)
offers face detection autofocus
high res video (1920 x 1080 pxls)
has external mic port
display isn't selfie friendly
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Nikon A900 vs Pentax K-3 II Specifications

Detailed spec comparison table for Nikon A900 and Pentax K-3 II
 Nikon Coolpix A900Pentax K-3 II
General Information
Brand Nikon Pentax
Model Nikon Coolpix A900 Pentax K-3 II
Type Small Sensor Superzoom Advanced DSLR
Revealed 2016-02-23 2015-04-23
Body design Compact Mid-size SLR
Sensor Information
Powered by - Prime III
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.6mm
Sensor area 28.1mm² 366.6mm²
Sensor resolution 20MP 24MP
Anti aliasing filter
Aspect ratio 4:3 3:2
Highest resolution 5184 x 3888 6016 x 4000
Highest native ISO 3200 51200
Minimum native ISO 80 100
RAW images
Autofocusing
Manual focus
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 27
Cross focus points - 25
Lens
Lens mount fixed lens Pentax KAF2
Lens focal range 24-840mm (35.0x) -
Maximum aperture f/3.4-6.9 -
Macro focus range 1cm -
Number of lenses - 151
Crop factor 5.8 1.5
Screen
Range of display Tilting Fixed Type
Display diagonal 3 inches 3.2 inches
Display resolution 921k dot 1,037k dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.64x
Features
Lowest shutter speed 8 secs 30 secs
Highest shutter speed 1/4000 secs 1/8000 secs
Continuous shooting speed 7.0 frames per second 8.3 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash range 6.00 m (at Auto ISO) no built-in flash
Flash options - Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash)
Hot shoe
AE bracketing
WB bracketing
Highest flash sync - 1/180 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 (30p, 25p), 1920 x 1080 (60p, 50p, 30p, 25p), 1280 x 720 (60p, 30p, 25p) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Highest video resolution 3840x2160 1920x1080
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic jack
Headphone jack
Connectivity
Wireless Built-In Optional
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 289 gr (0.64 pounds) 800 gr (1.76 pounds)
Physical dimensions 113 x 67 x 40mm (4.4" x 2.6" x 1.6") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO All around score not tested 80
DXO Color Depth score not tested 23.6
DXO Dynamic range score not tested 13.6
DXO Low light score not tested 1106
Other
Battery life 300 photos 720 photos
Battery form Battery Pack Battery Pack
Battery model EN-EL12 D-LI90
Self timer Yes (2, 5, 10 secs) Yes ( 2 or 12 seconds)
Time lapse recording
Type of storage SD/SDHC/SDXC Dual SD/SDHC/SDXC
Storage slots One Dual
Pricing at launch $400 $829