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Pentax K-3 vs Pentax K-50

Portability
59
Imaging
65
Features
85
Overall
73
Pentax K-3 front
 
Pentax K-50 front
Portability
63
Imaging
58
Features
65
Overall
60

Pentax K-3 vs Pentax K-50 Key Specs

Pentax K-3
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Introduced April 2014
  • Newer Model is Pentax K-3 II
Pentax K-50
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 51600
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 650g - 130 x 97 x 71mm
  • Announced November 2013
  • Old Model is Pentax K-30
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Pentax K-3 vs Pentax K-50 Overview

Following is a complete analysis of the Pentax K-3 vs Pentax K-50, one is a Advanced DSLR and the latter is a Entry-Level DSLR and both are built by Pentax. There is a sizeable difference among the image resolutions of the K-3 (24MP) and K-50 (16MP) but they come with the same exact sensor dimensions (APS-C).

Photography Glossary

The K-3 was revealed 5 months after the K-50 and they are of a similar generation. The two cameras offer different body type with the Pentax K-3 being a Mid-size SLR camera and the Pentax K-50 being a Compact SLR camera.

Before we go straight into a comprehensive comparison, below is a short summation of how the K-3 scores vs the K-50 in regards to portability, imaging, features and an overall score.

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Reasons to pick Pentax K-3 over the Pentax K-50

 K-3 K-50 
Screen sizing3.2"3"Bigger screen (+0.2")
Screen resolution1037k921kClearer screen (+116k dot)

Reasons to pick Pentax K-50 over the Pentax K-3

 K-50 K-3 

Common features in the Pentax K-3 and Pentax K-50

 K-3 K-50 
AnnouncedApril 2014November 2013Same generation
Manually focus Very precise focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither has selfie screen
Touch friendly screen Lacking Touch friendly screen

Pentax K-3 vs Pentax K-50 Physical Comparison

When you are looking to carry around your camera regularly, you'll need to take into account its weight and dimensions. The Pentax K-3 has 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) while the Pentax K-50 has dimensions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") having a weight of 650 grams (1.43 lbs).

Look at the Pentax K-3 vs Pentax K-50 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will differ based on the lens you choose during that time. Underneath is the front view scale comparison of the K-3 against the K-50.

Pentax K-3 vs Pentax K-50 size comparison

Taking into consideration size and weight, the portability score of the K-3 and K-50 is 59 and 63 respectively.

Pentax K-3 vs Pentax K-50 top view buttons comparison

Pentax K-3 vs Pentax K-50 Sensor Comparison

Often, it can be tough to visualize the difference in sensor sizes just by checking out a spec sheet. The picture below might provide you a better sense of the sensor sizes in the K-3 and K-50.

Clearly, both the cameras enjoy the same exact sensor sizing albeit different resolution. You should expect the Pentax K-3 to provide greater detail because of its extra 8MP. Higher resolution will also help you crop photographs far more aggressively.

Pentax K-3 vs Pentax K-50 sensor size comparison

Pentax K-3 vs Pentax K-50 Screen and ViewFinder

Pentax K-3 vs Pentax K-50 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-3 Portrait photography highlights
Pentax K-50 Portrait photography highlights
79
you can focus manually
decent sensor resolution (24MP)
decent sensor size (APS-C)
provides face detect autofocus
saves RAW files
74
manual focus
MP count decent (16MP)
decent sensor size (APS-C)
has face detection focusing
saves RAW files
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Street Comparison

Pentax K-3 Street photography features
Pentax K-50 Street photography features
69
has image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW files
environment sealing
very good high ISO (51,200)
fixed screen
65
image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW files
weather sealing
above average high ISO (51,600)
screen is fixed
heavier than competitors in class (650 grams)
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Sports Comparison

Sports photography with Pentax K-3
Sports photography with Pentax K-50
76
high shutter speed (1/8,000s)
has image stabilization (Sensor based)
decent sensor resolution (24 megapixels)
decent sensor size (APS-C)
provides tracking focus
environment sealing
sensor has phase detect autofocus
low battery (560 shots)
67
high shutter speed (1/6,000 seconds)
image stabilization (Sensor based)
MP count decent (16MP)
decent sensor size (APS-C)
has tracking autofocus
weather sealing
comes with phase detect AF
painfully slow continuous shooting (6.0 fps)
terrible battery (410 shots)
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Travel Comparison

Pentax K-3 Travel photography info
Pentax K-50 Travel photography info
60
environment sealing
decent sensor resolution (24MP)
has built in flash
low battery (560 shots)
screen isn't selfie friendly
56
weather sealing
MP count decent (16 megapixels)
has built in flash
terrible battery (410 per charge)
heavier than competitors in class (650 grams)
screen isn't selfie friendly
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Landscape Comparison

Landscape photography with Pentax K-3
Landscape photography with Pentax K-50
77
you can focus manually
swap lenses (Pentax KAF2 mount)
pretty good screen size (3.2 inch)
has image stabilization (Sensor based)
decent sensor resolution (24 megapixels)
decent sensor size (APS-C)
no low pass filter
very good high ISO (51,200)
saves RAW files
environment sealing
has double storage slots
low battery (560 CIPA)
74
manual focus
change lenses (Pentax KAF2 mount)
screen size is good (3 inches)
image stabilization (Sensor based)
MP count decent (16 megapixels)
decent sensor size (APS-C)
above average high ISO (51,600)
saves RAW files
weather sealing
terrible battery (410 CIPA)
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Vlogging Comparison

Pentax K-3 Vlogging factors
Pentax K-50 Vlogging factors
34
has image stabilization (Sensor based)
provides face detect autofocus
video res high (1920 x 1080 resolution)
includes mic port
screen isn't selfie friendly
28
image stabilization (Sensor based)
has face detection focusing
high quality video (1920 x 1080 pxls)
screen isn't selfie friendly
lack of external mic socket
heavier than competitors in class (650 grams)
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Pentax K-3 vs Pentax K-50 Specifications

Detailed spec comparison table for Pentax K-3 and Pentax K-50
 Pentax K-3Pentax K-50
General Information
Brand Pentax Pentax
Model Pentax K-3 Pentax K-50
Class Advanced DSLR Entry-Level DSLR
Introduced 2014-04-10 2013-11-27
Physical type Mid-size SLR Compact SLR
Sensor Information
Powered by Prime III PRIME M
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.5 x 15.6mm 23.7 x 15.7mm
Sensor surface area 366.6mm² 372.1mm²
Sensor resolution 24 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 3:2 3:2
Highest resolution 6016 x 4000 4928 x 3264
Highest native ISO 51200 51600
Min native ISO 100 100
RAW files
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 27 11
Cross focus points 25 9
Lens
Lens mount Pentax KAF2 Pentax KAF2
Number of lenses 151 151
Crop factor 1.5 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen sizing 3.2 inch 3 inch
Screen resolution 1,037 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch operation
Screen technology TFT LCD monitor TFT LCD monitor with brightness/color adjustment and AR coating
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 100%
Viewfinder magnification 0.64x 0.61x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/8000s 1/6000s
Continuous shooting rate 8.0 frames per second 6.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash range 13.00 m (at ISO 100) 12.00 m (at ISO 100)
Flash modes Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless
Hot shoe
AE bracketing
WB bracketing
Maximum flash synchronize 1/180s 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps)
Highest video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional Optional
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 800 grams (1.76 lbs) 650 grams (1.43 lbs)
Dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 130 x 97 x 71mm (5.1" x 3.8" x 2.8")
DXO scores
DXO All around score 80 79
DXO Color Depth score 23.7 23.7
DXO Dynamic range score 13.4 13.0
DXO Low light score 1216 1120
Other
Battery life 560 shots 410 shots
Style of battery Battery Pack Battery Pack
Battery model D-LI90 D-LI109
Self timer Yes ( 2 or 12 seconds) Yes ( 2 or 12 seconds)
Time lapse recording
Type of storage Dual SD/SDHC/SDXC SD/SDHC/SDXC
Card slots Dual Single
Price at launch $639 $610