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Pentax K-1 II vs Sony A6600

Portability
55
Imaging
77
Features
82
Overall
79
Pentax K-1 Mark II front
 
Sony Alpha a6600 front
Portability
77
Imaging
69
Features
96
Overall
79

Pentax K-1 II vs Sony A6600 Key Specs

Pentax K-1 II
(Full Review)
  • 36MP - Full frame Sensor
  • 3.2" Fully Articulated Screen
  • ISO 100 - 819200
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF4 Mount
  • 1010g - 137 x 110 x 86mm
  • Launched February 2018
  • Older Model is Pentax K-1
Sony A6600
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Raise to 102400)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 503g - 120 x 67 x 69mm
  • Launched August 2019
  • Replacement is Sony A6700
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Pentax K-1 II vs Sony A6600 Overview

Let's look a little more in depth at the Pentax K-1 II vs Sony A6600, former is a Advanced DSLR while the other is a Advanced Mirrorless by competitors Pentax and Sony. There exists a sizable gap among the sensor resolutions of the K-1 II (36MP) and A6600 (24MP) and the K-1 II (Full frame) and A6600 (APS-C) posses totally different sensor sizing.

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The K-1 II was revealed 18 months earlier than the A6600 making them a generation away from one another. Both of the cameras have different body design with the Pentax K-1 II being a Mid-size SLR camera and the Sony A6600 being a Rangefinder-style mirrorless camera.

Before getting into a full comparison, here is a concise summation of how the K-1 II matches up against the A6600 with regards to portability, imaging, features and an overall mark.

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Reasons to pick Pentax K-1 II over the Sony A6600

 K-1 II A6600 
Display typeFully ArticulatedTiltingFully Articulating display
Display dimensions3.2"3"Larger display (+0.2")
Display resolution1037k922kSharper display (+115k dot)

Reasons to pick Sony A6600 over the Pentax K-1 II

 A6600 K-1 II 
LaunchedAugust 2019February 2018Newer by 18 months
Selfie screen Take selfies
Touch display Easily navigate

Common features in the Pentax K-1 II and Sony A6600

 K-1 II A6600 
Manual focus Very accurate focus

Pentax K-1 II vs Sony A6600 Physical Comparison

If you are looking to travel with your camera frequently, you'll have to factor its weight and volume. The Pentax K-1 II has external measurements of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") with a weight of 1010 grams (2.23 lbs) and the Sony A6600 has sizing of 120mm x 67mm x 69mm (4.7" x 2.6" x 2.7") having a weight of 503 grams (1.11 lbs).

Take a look at the Pentax K-1 II vs Sony A6600 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary dependant on the lens you are using at that time. Underneath is a front view dimension comparison of the K-1 II and the A6600.

Pentax K-1 II vs Sony A6600 size comparison

Taking into account dimensions and weight, the portability grade of the K-1 II and A6600 is 55 and 77 respectively.

Pentax K-1 II vs Sony A6600 top view buttons comparison

Pentax K-1 II vs Sony A6600 Sensor Comparison

Typically, it can be hard to visualise the contrast in sensor dimensions simply by going through technical specs. The image here should offer you a more clear sense of the sensor sizing in the K-1 II and A6600.

As you have seen, each of these cameras have different resolutions and different sensor dimensions. The K-1 II with its larger sensor will make achieving shallower DOF less difficult and the Pentax K-1 II will produce more detail because of its extra 12 Megapixels. Greater resolution will let you crop images a bit more aggressively. The more aged K-1 II will be disadvantaged in sensor innovation.

Pentax K-1 II vs Sony A6600 sensor size comparison

Pentax K-1 II vs Sony A6600 Screen and ViewFinder

Pentax K-1 II vs Sony A6600 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-1 II Portrait photography advice
Sony A6600 Portrait photography advice
86
manual focus
excellent sensor resolution (36MP)
great sensor size (Full frame)
includes face detect focusing
delivers RAW formats
81
has manual focus
megapixel count decent (24 megapixels)
sensor size is good (APS-C)
supports face detect focus
delivers RAW formats
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Street Comparison

Pentax K-1 II Street photography highlights
Sony A6600 Street photography highlights
70
screen can move to multiple angles
image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
delivers RAW formats
environment proof
very good ISO range (819,200)
heavier than competitors (1,010 grams)
83
tilting screen
has image stabilization (Sensor based 5-axis)
sensor size is good (APS-C)
delivers RAW formats
includes focus by touch
environment proof
above average high ISO (32,000)
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Sports Comparison

Pentax K-1 II Sports photography info
Sony A6600 Sports photography info
77
maximum shutter speed is high (1/8,000s)
image stabilization (Sensor based 5-axis)
excellent sensor resolution (36 megapixels)
great sensor size (Full frame)
includes tracking focus
environment proof
comes with phase detect AF
low fps (4.4 frames/s)
not so great battery life (670 CIPA)
84
has image stabilization (Sensor based 5-axis)
megapixel count decent (24 megapixels)
sensor size is good (APS-C)
supports tracking focus
environment proof
good battery life (810 CIPA)
has phase detect auto focus
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Travel Comparison

Travel photography with Pentax K-1 II
Travel photography with Sony A6600
53
environment proof
excellent sensor resolution (36 megapixels)
not so great battery life (670 per charge)
heavier than competitors (1,010g)
does not have selfie friendly screen
84
good battery life (810 shots)
environment proof
has bluetooth
includes focus by touch
megapixel count decent (24 megapixels)
screen is selfie friendly
Photography Glossary

Landscape Comparison

Pentax K-1 II as a Landscape photography camera
Sony A6600 as a Landscape photography camera
82
manual focus
swap lenses (Pentax KAF4 mount)
screen size is decent (3.2 inch)
image stabilization (Sensor based 5-axis)
excellent sensor resolution (36MP)
great sensor size (Full frame)
does not have low pass filter
very good ISO range (819,200)
delivers RAW formats
environment proof
has double storage slots
not so great battery life (670 CIPA)
85
has manual focus
swap lenses (Sony E mount)
screen size is decent (3 inch)
has image stabilization (Sensor based 5-axis)
megapixel count decent (24 megapixels)
sensor size is good (APS-C)
above average high ISO (32,000)
delivers RAW formats
environment proof
good battery life (810 per charge)
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Vlogging Comparison

Pentax K-1 II Vlogging highlights
Sony A6600 Vlogging highlights
32
image stabilization (Sensor based 5-axis)
includes face detect focusing
high quality video (1920 x 1080 pixels)
does have mic port
does not have selfie friendly screen
heavier than competitors (1,010g)
84
screen is selfie friendly
touchscreen functionality
has image stabilization (Sensor based 5-axis)
supports face detect focus
high res video (3840 x 2160 pxls)
has microphone socket
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Pentax K-1 II vs Sony A6600 Specifications

Detailed spec comparison table for Pentax K-1 II and Sony A6600
 Pentax K-1 Mark IISony Alpha a6600
General Information
Company Pentax Sony
Model type Pentax K-1 Mark II Sony Alpha a6600
Category Advanced DSLR Advanced Mirrorless
Launched 2018-02-22 2019-08-28
Physical type Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Processor PRIME IV Bionz X
Sensor type CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 35.9 x 24mm 23.5 x 15.6mm
Sensor surface area 861.6mm² 366.6mm²
Sensor resolution 36 megapixels 24 megapixels
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Highest Possible resolution 7360 x 4912 6000 x 4000
Maximum native ISO 819200 32000
Maximum enhanced ISO - 102400
Min native ISO 100 100
RAW images
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 33 425
Cross type focus points 25 -
Lens
Lens support Pentax KAF4 Sony E
Available lenses 151 121
Focal length multiplier 1 1.5
Screen
Screen type Fully Articulated Tilting
Screen size 3.2 inch 3 inch
Resolution of screen 1,037 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.71x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/8000s 1/4000s
Continuous shutter rate 4.4 frames/s 11.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash distance 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 Flash off, Autoflash, Fill-flash, Rear Sync., Slow Sync., Red-eye reduction (On/Off selectable), Hi-speed sync, Wireless
External flash
AEB
WB bracketing
Fastest flash synchronize 1/200s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution 1920x1080 3840x2160
Video format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Microphone port
Headphone port
Connectivity
Wireless 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 Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes
GPS Built-in None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 1010 gr (2.23 pounds) 503 gr (1.11 pounds)
Physical dimensions 137 x 110 x 86mm (5.4" x 4.3" x 3.4") 120 x 67 x 69mm (4.7" x 2.6" x 2.7")
DXO scores
DXO Overall rating not tested 82
DXO Color Depth rating not tested 23.8
DXO Dynamic range rating not tested 13.4
DXO Low light rating not tested 1497
Other
Battery life 670 photos 810 photos
Type of battery Battery Pack Battery Pack
Battery ID D-LI90 NP-FZ1000
Self timer Yes (2 or 12 sec, custom) Yes
Time lapse feature
Type of storage Dual SD/SDHC/SDXC (UHS-I) SD/SDHC/SDXC + Memory Stick Pro Duo
Card slots 2 1
Launch pricing $1,737 $1,198