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Canon 5DS vs Pentax K-S1

Portability
55
Imaging
76
Features
72
Overall
74
Canon EOS 5DS front
 
Pentax K-S1 front
Portability
69
Imaging
64
Features
70
Overall
66

Canon 5DS vs Pentax K-S1 Key Specs

Canon 5DS
(Full Review)
  • 51MP - Full frame Sensor
  • 3.2" Fixed Display
  • ISO 100 - 6400 (Bump to 12800)
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Canon EF Mount
  • 930g - 152 x 116 x 76mm
  • Revealed February 2015
Pentax K-S1
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 558g - 121 x 93 x 70mm
  • Announced August 2014
  • Successor is Pentax K-S2
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Canon 5DS vs Pentax K-S1 Overview

Here, we are comparing the Canon 5DS vs Pentax K-S1, both Advanced DSLR cameras by brands Canon and Pentax. There is a large difference among the sensor resolutions of the 5DS (51MP) and K-S1 (20MP) and the 5DS (Full frame) and K-S1 (APS-C) posses different sensor sizes.

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The 5DS was brought out 6 months later than the K-S1 so they are both of a similar age. The two cameras feature the same body design (Mid-size SLR).

Before we go into a thorough comparison, here is a simple introduction of how the 5DS grades vs the K-S1 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Canon 5DS over the Pentax K-S1

 5DS K-S1 
Display size3.2"3"Larger display (+0.2")
Display resolution1040k921kClearer display (+119k dot)

Reasons to pick Pentax K-S1 over the Canon 5DS

 K-S1 5DS 

Common features in the Canon 5DS and Pentax K-S1

 5DS K-S1 
AnnouncedFebruary 2015August 2014Same age
Manual focus Very precise focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither has selfie screen
Touch display Neither has Touch display

Canon 5DS vs Pentax K-S1 Physical Comparison

If you're aiming to carry your camera, you are going to need to factor in its weight and volume. The Canon 5DS has physical dimensions of 152mm x 116mm x 76mm (6.0" x 4.6" x 3.0") and a weight of 930 grams (2.05 lbs) whilst the Pentax K-S1 has sizing of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") and a weight of 558 grams (1.23 lbs).

Examine the Canon 5DS vs Pentax K-S1 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary depending on the lens you are utilizing at that moment. Here is a front view dimensions comparison of the 5DS and the K-S1.

Canon 5DS vs Pentax K-S1 size comparison

Looking at size and weight, the portability rating of the 5DS and K-S1 is 55 and 69 respectively.

Canon 5DS vs Pentax K-S1 top view buttons comparison

Canon 5DS vs Pentax K-S1 Sensor Comparison

Oftentimes, it can be difficult to picture the gap in sensor sizing simply by checking out technical specs. The photograph here might give you a greater sense of the sensor dimensions in the 5DS and K-S1.

As you can tell, both cameras come with different megapixel count and different sensor sizing. The 5DS due to its larger sensor is going to make shooting shallow DOF simpler and the Canon 5DS will provide more detail having its extra 31MP. Greater resolution will also let you crop photos a good deal more aggressively.

Canon 5DS vs Pentax K-S1 sensor size comparison

Canon 5DS vs Pentax K-S1 Screen and ViewFinder

Canon 5DS vs Pentax K-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 5DS Portrait photography factors
Pentax K-S1 Portrait photography factors
85
focusing manually
sensor resolution is excellent (51MP)
sensor size is big (Full frame)
includes face detection autofocus
supports RAW formats
78
has manual focus
megapixel count good (20MP)
sensor size is decent (APS-C)
provides face detection autofocus
exports RAW files
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Street Comparison

Canon 5DS Street photography factors
Pentax K-S1 Street photography factors
61
sensor size is big (Full frame)
supports RAW formats
environment proofing
no articulating screen
lack of image stabilization
73
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
exports RAW files
lighter than competition (558 grams)
great high ISO (51,200)
fixed screen
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Sports Comparison

Canon 5DS Sports photography information
Pentax K-S1 Sports photography information
71
high shutter speed (1/8,000 seconds)
sensor resolution is excellent (51 megapixels)
sensor size is big (Full frame)
includes tracking autofocus
environment proofing
sensor has phase detect autofocus
max frames per second low (5.0 fps)
lack of image stabilization
bad battery pack (700 shots)
69
maximum shutter speed is high (1/6,000s)
built in image stabilization (Sensor based)
megapixel count good (20 megapixels)
sensor size is decent (APS-C)
provides tracking autofocus
sensor has phase detect autofocus
painfully slow continuous shooting (5.4 fps)
low battery power (410 CIPA)
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Travel Comparison

Canon 5DS Travel photography features
Pentax K-S1 Travel photography features
57
environment proofing
sensor resolution is excellent (51MP)
bad battery pack (700 CIPA)
does not offer selfie friendly screen
60
lighter than competition (558 grams)
megapixel count good (20 megapixels)
flash built-in
does not have Time Lapse function
low battery power (410 shots)
doesn't have a selfie friendly display
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Landscape Comparison

Canon 5DS Landscape photography highlights
Pentax K-S1 Landscape photography highlights
75
focusing manually
swap lenses (Canon EF mount)
decent sized screen (3.2 inches)
sensor resolution is excellent (51MP)
sensor size is big (Full frame)
supports RAW formats
environment proofing
2 card slots
lack of image stabilization
bad battery pack (700 shots)
73
has manual focus
switch lenses (Pentax KAF2 mount)
screen size is good (3")
built in image stabilization (Sensor based)
megapixel count good (20MP)
sensor size is decent (APS-C)
doesnt have low pass filter
great high ISO (51,200)
exports RAW files
low battery power (410 CIPA)
does not have Time Lapse function
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Vlogging Comparison

Canon 5DS as a Vlogging camera
Pentax K-S1 as a Vlogging camera
30
includes face detection autofocus
high res video (1920 x 1080 pxls)
includes external microphone support
does not offer selfie friendly screen
lack of image stabilization
33
built in image stabilization (Sensor based)
provides face detection autofocus
video resolution high (1920 x 1080 pixels)
lighter than competition (558 grams)
doesn't have a selfie friendly display
does not have external mic support
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Canon 5DS vs Pentax K-S1 Specifications

Detailed spec comparison table for Canon 5DS and Pentax K-S1
 Canon EOS 5DSPentax K-S1
General Information
Company Canon Pentax
Model Canon EOS 5DS Pentax K-S1
Class Advanced DSLR Advanced DSLR
Revealed 2015-02-06 2014-08-27
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Chip Dual DIGIC 6 Prime MII
Sensor type CMOS CMOS
Sensor size Full frame APS-C
Sensor dimensions 36 x 24mm 23.5 x 15.6mm
Sensor area 864.0mm² 366.6mm²
Sensor resolution 51 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 3:2 and 16:9 3:2
Full resolution 8688 x 5792 5472 x 3648
Max native ISO 6400 51200
Max boosted ISO 12800 -
Min native ISO 100 100
RAW files
Autofocusing
Manual focus
Touch focus
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 61 11
Cross focus points 41 -
Lens
Lens mounting type Canon EF Pentax KAF2
Amount of lenses 250 151
Crop factor 1 1.5
Screen
Type of display Fixed Type Fixed Type
Display size 3.2 inches 3 inches
Resolution of display 1,040 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 100%
Viewfinder magnification 0.71x 0.64x
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/8000 seconds 1/6000 seconds
Continuous shooting rate 5.0fps 5.4fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range no built-in flash 10.00 m (at ISO 100)
Flash options no built-in flash Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual
Hot shoe
AEB
White balance bracketing
Highest flash synchronize 1/200 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p), 640 x 480 (30p, 25p) 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps)
Max video resolution 1920x1080 1920x1080
Video file format H.264 H.264
Mic support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 930g (2.05 lb) 558g (1.23 lb)
Physical dimensions 152 x 116 x 76mm (6.0" x 4.6" x 3.0") 121 x 93 x 70mm (4.8" x 3.7" x 2.8")
DXO scores
DXO All around score 87 78
DXO Color Depth score 24.7 23.5
DXO Dynamic range score 12.4 13.0
DXO Low light score 2381 1061
Other
Battery life 700 shots 410 shots
Battery style Battery Pack Battery Pack
Battery model LP-E6 D-LI109
Self timer Yes (2 or 10 secs) Yes ( 2 or 12 seconds)
Time lapse feature
Storage type SD/SDHC/SDXC (UHS-I compatible), CompactFlash SD/SDHC/SDXC
Card slots 2 One
Cost at launch $3,699 $339