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Canon 5DS vs Pentax K-3 II

Portability
55
Imaging
76
Features
72
Overall
74
Canon EOS 5DS front
 
Pentax K-3 II front
Portability
59
Imaging
66
Features
84
Overall
73

Canon 5DS vs Pentax K-3 II Key Specs

Canon 5DS
(Full Review)
  • 51MP - Full frame Sensor
  • 3.2" Fixed Display
  • ISO 100 - 6400 (Raise to 12800)
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Canon EF Mount
  • 930g - 152 x 116 x 76mm
  • Released February 2015
Pentax K-3 II
(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
  • Revealed April 2015
  • Replaced the Pentax K-3
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Canon 5DS vs Pentax K-3 II Overview

Below is a comprehensive overview of the Canon 5DS and Pentax K-3 II, both Advanced DSLR digital cameras by rivals Canon and Pentax. There exists a sizable gap between the resolutions of the 5DS (51MP) and K-3 II (24MP) and the 5DS (Full frame) and K-3 II (APS-C) provide different sensor size.

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The 5DS was manufactured 2 months before the K-3 II which means that they are both of a similar age. Both of the cameras feature the same body design (Mid-size SLR).

Before delving into a comprehensive comparison, here is a quick summation of how the 5DS grades vs the K-3 II for portability, imaging, features and an overall grade.

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Reasons to pick Canon 5DS over the Pentax K-3 II

 5DS K-3 II 
Screen resolution1040k1037kCrisper screen (+3k dot)

Reasons to pick Pentax K-3 II over the Canon 5DS

 K-3 II 5DS 

Common features in the Canon 5DS and Pentax K-3 II

 5DS K-3 II 
RevealedFebruary 2015April 2015Similar age
Manually focus Very exact focusing
Screen typeFixed Fixed Fixed screen
Screen size3.2"3.2"Same screen size
Selfie screen Missing selfie screen
Touch screen Neither provides Touch screen

Canon 5DS vs Pentax K-3 II Physical Comparison

For those who are intending to lug around your camera regularly, you should consider its weight and size. The Canon 5DS provides external measurements of 152mm x 116mm x 76mm (6.0" x 4.6" x 3.0") and a weight of 930 grams (2.05 lbs) while the Pentax K-3 II has specifications of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") having a weight of 800 grams (1.76 lbs).

Compare the Canon 5DS and Pentax K-3 II in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change based on the lens you have at that moment. Underneath is a front view physical size comparison of the 5DS compared to the K-3 II.

Canon 5DS vs Pentax K-3 II size comparison

Taking into consideration dimensions and weight, the portability score of the 5DS and K-3 II is 55 and 59 respectively.

Canon 5DS vs Pentax K-3 II top view buttons comparison

Canon 5DS vs Pentax K-3 II Sensor Comparison

Typically, it is hard to visualize the contrast between sensor measurements merely by reviewing specifications. The photograph below might provide you a more clear sense of the sensor sizing in the 5DS and K-3 II.

To sum up, both of those cameras come with different megapixel count and different sensor measurements. The 5DS featuring a bigger sensor is going to make shooting bokeh less difficult and the Canon 5DS will deliver greater detail due to its extra 27 Megapixels. Higher resolution will enable you to crop pictures a good deal more aggressively.

Canon 5DS vs Pentax K-3 II sensor size comparison

Canon 5DS vs Pentax K-3 II Screen and ViewFinder

Canon 5DS vs Pentax K-3 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Canon 5DS
Portrait photography with Pentax K-3 II
85
manual focus
megapixel count fantastic (51 megapixels)
sensor size is big (Full frame)
includes face detect focus
saves RAW formats
79
manual focus
good MP (24 megapixels)
sensor size is good (APS-C)
includes face detect autofocus
supports RAW files
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Street Comparison

Canon 5DS Street photography information
Pentax K-3 II Street photography information
61
sensor size is big (Full frame)
saves RAW formats
environment proof
screen does not articulate
does not have image stabilization
69
has image stabilization (Sensor based)
sensor size is good (APS-C)
supports RAW files
weather proofing
great high ISO (51,200)
no moving screen
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Sports Comparison

Sports photography with Canon 5DS
Sports photography with Pentax K-3 II
71
high shutter speed (1/8,000 seconds)
megapixel count fantastic (51 megapixels)
sensor size is big (Full frame)
includes tracking focus
environment proof
supports phase detect auto focus
slow continuous shooting (5.0 frames/s)
does not have image stabilization
low battery (700 CIPA)
76
maximum shutter speed is high (1/8,000 seconds)
has image stabilization (Sensor based)
good MP (24 megapixels)
sensor size is good (APS-C)
includes tracking focus
weather proofing
sensor has phase detect autofocus
bad battery pack (720 CIPA)
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Travel Comparison

Canon 5DS Travel photography factors
Pentax K-3 II Travel photography factors
57
environment proof
megapixel count fantastic (51 megapixels)
low battery (700 CIPA)
doesn't feature selfie friendly display
56
weather proofing
good MP (24MP)
bad battery pack (720 per charge)
does not offer selfie friendly display
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Landscape Comparison

Canon 5DS Landscape photography highlights
Pentax K-3 II Landscape photography highlights
75
manual focus
switch lenses (Canon EF mount)
pretty good screen size (3.2")
megapixel count fantastic (51 megapixels)
sensor size is big (Full frame)
saves RAW formats
environment proof
has double storage slots
does not have image stabilization
low battery (700 CIPA)
78
manual focus
switch lenses (Pentax KAF2 mount)
nice screen size (3.2 inches)
has image stabilization (Sensor based)
good MP (24MP)
sensor size is good (APS-C)
doesnt have low pass filter
great high ISO (51,200)
supports RAW files
weather proofing
2 card slots
bad battery pack (720 CIPA)
Photography Glossary

Vlogging Comparison

Canon 5DS as a Vlogging camera
Pentax K-3 II as a Vlogging camera
30
includes face detect focus
high res video (1920 x 1080 resolution)
comes with microphone port
doesn't feature selfie friendly display
does not have image stabilization
34
has image stabilization (Sensor based)
includes face detect autofocus
video res high (1920 x 1080 resolution)
includes microphone support
does not offer selfie friendly display
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Canon 5DS vs Pentax K-3 II Specifications

Detailed spec comparison table for Canon 5DS and Pentax K-3 II
 Canon EOS 5DSPentax K-3 II
General Information
Company Canon Pentax
Model Canon EOS 5DS Pentax K-3 II
Category Advanced DSLR Advanced DSLR
Released 2015-02-06 2015-04-23
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Processor Dual DIGIC 6 Prime III
Sensor type CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 36 x 24mm 23.5 x 15.6mm
Sensor area 864.0mm² 366.6mm²
Sensor resolution 51 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 3:2 and 16:9 3:2
Peak resolution 8688 x 5792 6016 x 4000
Highest native ISO 6400 51200
Highest enhanced ISO 12800 -
Lowest native ISO 100 100
RAW images
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 61 27
Cross focus points 41 25
Lens
Lens mount Canon EF Pentax KAF2
Available lenses 250 151
Crop factor 1 1.5
Screen
Display type Fixed Type Fixed Type
Display diagonal 3.2" 3.2"
Resolution of display 1,040k dots 1,037k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.71x 0.64x
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/8000 seconds 1/8000 seconds
Continuous shutter rate 5.0fps 8.3fps
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 options no built-in flash 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
White balance bracketing
Max flash synchronize 1/200 seconds 1/180 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p), 640 x 480 (30p, 25p) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Highest video resolution 1920x1080 1920x1080
Video data format H.264 MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless None Optional
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 3.0 (5 GBit/sec)
GPS None BuiltIn
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 930 grams (2.05 lbs) 800 grams (1.76 lbs)
Physical dimensions 152 x 116 x 76mm (6.0" x 4.6" x 3.0") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO Overall score 87 80
DXO Color Depth score 24.7 23.6
DXO Dynamic range score 12.4 13.6
DXO Low light score 2381 1106
Other
Battery life 700 photographs 720 photographs
Type of battery Battery Pack Battery Pack
Battery model LP-E6 D-LI90
Self timer Yes (2 or 10 secs) Yes ( 2 or 12 seconds)
Time lapse shooting
Type of storage SD/SDHC/SDXC (UHS-I compatible), CompactFlash Dual SD/SDHC/SDXC
Card slots Two Two
Price at release $3,699 $829