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Canon 80D vs Pentax K-3 III

Portability
59
Imaging
67
Features
92
Overall
77
Canon EOS 80D front
 
Pentax K-3 Mark III front
Portability
58
Imaging
72
Features
86
Overall
77

Canon 80D vs Pentax K-3 III Key Specs

Canon 80D
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 16000 (Raise to 25600)
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Canon EF/EF-S Mount
  • 730g - 139 x 105 x 79mm
  • Launched February 2016
  • Old Model is Canon 70D
  • Successor is Canon 90D
Pentax K-3 III
(Full Review)
  • 26MP - APS-C Sensor
  • 3.2" Fixed Display
  • ISO 100 - 1600000
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Pentax KAF2 Mount
  • 820g - 135 x 104 x 74mm
  • Revealed March 2021
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Canon 80D vs Pentax K-3 III Overview

Below, we are looking at the Canon 80D and Pentax K-3 III, both Advanced DSLR cameras by manufacturers Canon and Pentax. The image resolution of the 80D (24MP) and the K-3 III (26MP) is fairly close and they come with the exact same sensor sizing (APS-C).

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The 80D was manufactured 6 years prior to the K-3 III which is a fairly serious difference as far as camera technology is concerned. The two cameras come with the identical body type (Mid-size SLR).

Before we go in to a full comparison, below is a short overview of how the 80D matches up vs the K-3 III in terms of portability, imaging, features and an overall mark.

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Reasons to pick Canon 80D over the Pentax K-3 III

 80D K-3 III 
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Easy selfies

Reasons to pick Pentax K-3 III over the Canon 80D

 K-3 III 80D 
RevealedMarch 2021February 2016Newer by 62 months
Display dimension3.2"3"Larger display (+0.2")
Display resolution1620k1040kSharper display (+580k dot)

Common features in the Canon 80D and Pentax K-3 III

 80D K-3 III 
Manual focus Dial precise focusing
Touch display Easily navigate

Canon 80D vs Pentax K-3 III Physical Comparison

If you are looking to travel with your camera regularly, you are going to need to factor its weight and measurements. The Canon 80D comes with physical measurements of 139mm x 105mm x 79mm (5.5" x 4.1" x 3.1") accompanied by a weight of 730 grams (1.61 lbs) whilst the Pentax K-3 III has proportions of 135mm x 104mm x 74mm (5.3" x 4.1" x 2.9") accompanied by a weight of 820 grams (1.81 lbs).

Look at the Canon 80D and Pentax K-3 III in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary based on the lens you are working with at that time. Underneath is the front view overall size comparison of the 80D compared to the K-3 III.

Canon 80D vs Pentax K-3 III size comparison

Taking into account dimensions and weight, the portability grade of the 80D and K-3 III is 59 and 58 respectively.

Canon 80D vs Pentax K-3 III top view buttons comparison

Canon 80D vs Pentax K-3 III Sensor Comparison

Quite often, its tough to imagine the gap in sensor dimensions simply by viewing specifications. The image here might offer you a better sense of the sensor sizing in the 80D and K-3 III.

To sum up, both the cameras posses the exact same sensor measurements but different resolution. You can anticipate the Pentax K-3 III to result in extra detail due to its extra 2MP. Greater resolution can also enable you to crop photos somewhat more aggressively. The more aged 80D will be behind in sensor innovation.

Canon 80D vs Pentax K-3 III sensor size comparison

Canon 80D vs Pentax K-3 III Screen and ViewFinder

Canon 80D vs Pentax K-3 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 80D Portrait photography factors
Pentax K-3 III Portrait photography factors
80
has manual focus
resolution is good (24MP)
sensor size is decent (APS-C)
provides face detection autofocus
exports RAW formats
83
focusing manually
MP count high (26MP)
good sensor size (APS-C)
includes face detect focusing
delivers RAW files
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Street Comparison

Canon 80D Street photography details
Pentax K-3 III Street photography details
69
fully articulated screen
sensor size is decent (APS-C)
exports RAW formats
comes with touch focus
environment proof
does not have image stabilization
71
built in image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW files
features touch focus
weather proofing
great high ISO (1,600,000)
no articulating screen
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Sports Comparison

Canon 80D as a Sports photography camera
Pentax K-3 III as a Sports photography camera
76
great max shutter speed (1/8,000s)
resolution is good (24MP)
sensor size is decent (APS-C)
provides tracking autofocus
environment proof
comes with phase detect autofocus
does not have image stabilization
79
max shutter speed is good (1/8,000 seconds)
built in image stabilization (Sensor based)
MP count high (26 megapixels)
good sensor size (APS-C)
includes tracking focus
weather proofing
supports phase detect AF
terrible battery life (800 CIPA)
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Travel Comparison

Canon 80D Travel photography details
Pentax K-3 III Travel photography details
77
environment proof
comes with touch focus
resolution is good (24 megapixels)
flash built-in
display is selfie friendly
64
weather proofing
connects via bluetooth
features touch focus
MP count high (26 megapixels)
terrible battery life (800 shots)
does not have a selfie friendly screen
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Landscape Comparison

Canon 80D Landscape photography info
Pentax K-3 III Landscape photography info
76
has manual focus
interchangeable lenses (Canon EF/EF-S mount)
screen is a good size (3")
resolution is good (24 megapixels)
sensor size is decent (APS-C)
exports RAW formats
environment proof
does not have image stabilization
80
focusing manually
change lenses (Pentax KAF2 mount)
nice screen size (3.2")
built in image stabilization (Sensor based)
MP count high (26 megapixels)
good sensor size (APS-C)
doesnt have anti-alias filter
great high ISO (1,600,000)
delivers RAW files
weather proofing
2 card slots
terrible battery life (800 shots)
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Vlogging Comparison

Canon 80D Vlogging factors
Pentax K-3 III Vlogging factors
70
display is selfie friendly
built-in touchscreen
provides face detection autofocus
video resolution high (1920 x 1080 pixels)
does have external microphone jack
does not have image stabilization
35
touchscreen capability
built in image stabilization (Sensor based)
includes face detect focusing
high res video (3840 x 2160 pxls)
comes with microphone support
does not have a selfie friendly screen
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Canon 80D vs Pentax K-3 III Specifications

Detailed spec comparison table for Canon 80D and Pentax K-3 III
 Canon EOS 80DPentax K-3 Mark III
General Information
Brand Canon Pentax
Model Canon EOS 80D Pentax K-3 Mark III
Category Advanced DSLR Advanced DSLR
Launched 2016-02-18 2021-03-31
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Processor Chip DIGIC 6 -
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 22.5 x 15mm 23 x 15.5mm
Sensor surface area 337.5mm² 356.5mm²
Sensor resolution 24 megapixel 26 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Max resolution 6000 x 4000 6192 x 4128
Max native ISO 16000 1600000
Max enhanced ISO 25600 -
Minimum native ISO 100 100
RAW support
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 45 101
Cross focus points 45 25
Lens
Lens mounting type Canon EF/EF-S Pentax KAF2
Total lenses 326 156
Crop factor 1.6 1.6
Screen
Type of screen Fully Articulated Fixed Type
Screen sizing 3 inches 3.2 inches
Screen resolution 1,040 thousand dots 1,620 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 100%
Viewfinder magnification 0.6x 0.7x
Features
Minimum shutter speed 30 secs 30 secs
Fastest shutter speed 1/8000 secs 1/8000 secs
Continuous shutter rate 7.0 frames per sec 12.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash range 12.00 m (at ISO 100) no built-in flash
Flash options - Auto, Auto + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow- speed Sync, Slow-speed Sync + Red-eye, P-TTL, Contrast-control-sync, High-speed sync, Wireless sync
Hot shoe
AEB
White balance bracketing
Fastest flash synchronize 1/250 secs 1/200 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60p, 30p, 24p), 1280 x 720 (60p, 30p) 3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 24p, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 24p, MOV, H.264, Linear PCM
Max video resolution 1920x1080 3840x2160
Video file format MPEG-4, H.264 MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 730 grams (1.61 lbs) 820 grams (1.81 lbs)
Dimensions 139 x 105 x 79mm (5.5" x 4.1" x 3.1") 135 x 104 x 74mm (5.3" x 4.1" x 2.9")
DXO scores
DXO Overall score 79 not tested
DXO Color Depth score 23.6 not tested
DXO Dynamic range score 13.2 not tested
DXO Low light score 1135 not tested
Other
Battery life 960 images 800 images
Battery style Battery Pack Battery Pack
Battery model LP-E6N D-LI90
Self timer Yes (2 or 10 sec) Yes
Time lapse recording
Type of storage SD/SDHC/SDXC (UHS-I support) Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1)
Card slots One Dual
Price at release $1,199 $1,999