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Pentax K-3 II vs Samsung NX3000

Portability
59
Imaging
66
Features
84
Overall
73
Pentax K-3 II front
 
Samsung NX3000 front
Portability
89
Imaging
64
Features
62
Overall
63

Pentax K-3 II vs Samsung NX3000 Key Specs

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
  • Released April 2015
  • Superseded the Pentax K-3
Samsung NX3000
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • Samsung NX Mount
  • 230g - 117 x 66 x 39mm
  • Released May 2014
  • Previous Model is Samsung NX2000
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Pentax K-3 II vs Samsung NX3000 Overview

Its time to look more closely at the Pentax K-3 II vs Samsung NX3000, former is a Advanced DSLR while the latter is a Entry-Level Mirrorless by companies Pentax and Samsung. The image resolution of the K-3 II (24MP) and the NX3000 (20MP) is relatively similar and both cameras have the identical sensor measurements (APS-C).

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The K-3 II was launched 12 months after the NX3000 and they are of a similar age. Each of the cameras feature different body design with the Pentax K-3 II being a Mid-size SLR camera and the Samsung NX3000 being a Rangefinder-style mirrorless camera.

Before delving into a thorough comparison, here is a quick overview of how the K-3 II scores against the NX3000 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Pentax K-3 II over the Samsung NX3000

 K-3 II NX3000 
ReleasedApril 2015May 2014Newer by 12 months
Screen size3.2"3"Bigger screen (+0.2")
Screen resolution1037k461kCrisper screen (+576k dot)

Reasons to pick Samsung NX3000 over the Pentax K-3 II

 NX3000 K-3 II 
Screen typeTiltingFixed Tilting screen

Common features in the Pentax K-3 II and Samsung NX3000

 K-3 II NX3000 
Manual focus Dial exact focusing
Selfie screen Neither comes with selfie screen
Touch friendly screen Lack of Touch friendly screen

Pentax K-3 II vs Samsung NX3000 Physical Comparison

For those who are planning to travel with your camera often, you will want to factor in its weight and measurements. The Pentax K-3 II comes with outer dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs) and the Samsung NX3000 has proportions of 117mm x 66mm x 39mm (4.6" x 2.6" x 1.5") accompanied by a weight of 230 grams (0.51 lbs).

Look at the Pentax K-3 II vs Samsung NX3000 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary depending on the lens you are utilising at the time. Below is a front view dimension comparison of the K-3 II against the NX3000.

Pentax K-3 II vs Samsung NX3000 size comparison

Considering size and weight, the portability score of the K-3 II and NX3000 is 59 and 89 respectively.

Pentax K-3 II vs Samsung NX3000 top view buttons comparison

Pentax K-3 II vs Samsung NX3000 Sensor Comparison

Often, it's difficult to visualise the gap between sensor dimensions merely by reviewing a spec sheet. The image underneath will help provide you a far better sense of the sensor sizes in the K-3 II and NX3000.

As you can see, the 2 cameras feature the identical sensor size albeit not the same resolution. You can count on the Pentax K-3 II to offer extra detail utilizing its extra 4 Megapixels. Higher resolution can also enable you to crop pictures way more aggressively. The more modern K-3 II will have an advantage when it comes to sensor technology.

Pentax K-3 II vs Samsung NX3000 sensor size comparison

Pentax K-3 II vs Samsung NX3000 Screen and ViewFinder

Pentax K-3 II vs Samsung NX3000 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-3 II Portrait photography features
Samsung NX3000 Portrait photography features
79
you can focus manually
good resolution (24 megapixels)
good sensor size (APS-C)
supports face detect autofocus
exports RAW formats
78
you can focus manually
MP count good (20 megapixels)
nice sensor size (APS-C)
supports face detection focus
delivers RAW files
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Street Comparison

Pentax K-3 II as a Street photography camera
Samsung NX3000 as a Street photography camera
69
has image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
weather sealing
very good ISO range (51,200)
screen does not articulate
81
screen tilts up and down
nice sensor size (APS-C)
delivers RAW files
lighter than competitors in class (230g)
good high ISO (25,600)
no image stabilization
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Sports Comparison

Pentax K-3 II Sports photography highlights
Samsung NX3000 Sports photography highlights
76
max shutter speed is good (1/8,000 seconds)
has image stabilization (Sensor based)
good resolution (24MP)
good sensor size (APS-C)
supports tracking focus
weather sealing
supports phase detect autofocus
low battery power (720 CIPA)
57
MP count good (20 megapixels)
nice sensor size (APS-C)
supports tracking autofocus
low frames per second (5.0 frames/s)
no image stabilization
does not have phase detect auto focus
Photography Glossary

Travel Comparison

Travel photography with Pentax K-3 II
Travel photography with Samsung NX3000
56
weather sealing
good resolution (24MP)
low battery power (720 shots)
doesn't contain selfie friendly display
68
lighter than competitors in class (230 grams)
MP count good (20 megapixels)
no Time Lapse recording
display isn't selfie friendly
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Landscape Comparison

Pentax K-3 II Landscape photography highlights
Samsung NX3000 Landscape photography highlights
78
you can focus manually
switch lenses (Pentax KAF2 mount)
good sized screen (3.2 inch)
has image stabilization (Sensor based)
good resolution (24 megapixels)
good sensor size (APS-C)
doesnt have low pass filter
very good ISO range (51,200)
exports RAW formats
weather sealing
has double storage slots
low battery power (720 per charge)
73
you can focus manually
interchangeable lenses (Samsung NX mount)
good sized screen (3 inches)
MP count good (20 megapixels)
nice sensor size (APS-C)
good high ISO (25,600)
delivers RAW files
no image stabilization
no Time Lapse recording
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Vlogging Comparison

Pentax K-3 II Vlogging features
Samsung NX3000 Vlogging features
34
has image stabilization (Sensor based)
supports face detect autofocus
video resolution high (1920 x 1080 pixels)
comes with microphone port
doesn't contain selfie friendly display
34
supports face detection focus
high res video (1920 x 1080 pixels)
lighter than competitors in class (230g)
display isn't selfie friendly
no image stabilization
no external mic jack
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Pentax K-3 II vs Samsung NX3000 Specifications

Detailed spec comparison table for Pentax K-3 II and Samsung NX3000
 Pentax K-3 IISamsung NX3000
General Information
Brand Name Pentax Samsung
Model Pentax K-3 II Samsung NX3000
Category Advanced DSLR Entry-Level Mirrorless
Released 2015-04-23 2014-05-26
Body design Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Powered by Prime III -
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.5 x 15.6mm 23.5 x 15.7mm
Sensor area 366.6mm² 369.0mm²
Sensor resolution 24 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 3:2 1:1, 3:2 and 16:9
Peak resolution 6016 x 4000 5472 x 3648
Highest native ISO 51200 25600
Min native ISO 100 100
RAW images
Autofocusing
Manual focus
Touch to focus
Continuous autofocus
Single autofocus
Autofocus tracking
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 35
Cross focus points 25 1
Lens
Lens mount Pentax KAF2 Samsung NX
Number of lenses 151 32
Focal length multiplier 1.5 1.5
Screen
Range of display Fixed Type Tilting
Display size 3.2 inch 3 inch
Resolution of display 1,037k dot 461k dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.64x -
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/8000 seconds 1/4000 seconds
Continuous shutter speed 8.3fps 5.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash range no built-in flash no built-in flash
Flash settings 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) no built-in flash
External flash
AEB
White balance bracketing
Fastest flash sync 1/180 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) 1920 x 1080 (30p), 1280 x 720, 640 x 480, 320 x 240
Highest video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264 H.264
Mic input
Headphone input
Connectivity
Wireless Optional Built-In
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 800 grams (1.76 lb) 230 grams (0.51 lb)
Physical dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 117 x 66 x 39mm (4.6" x 2.6" x 1.5")
DXO scores
DXO Overall score 80 not tested
DXO Color Depth score 23.6 not tested
DXO Dynamic range score 13.6 not tested
DXO Low light score 1106 not tested
Other
Battery life 720 photographs 370 photographs
Form of battery Battery Pack Battery Pack
Battery model D-LI90 B740
Self timer Yes ( 2 or 12 seconds) Yes (2-30 sec)
Time lapse recording
Storage media Dual SD/SDHC/SDXC microSD/microSDHC/microSDXC
Storage slots Dual 1
Retail cost $829 $897