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Pentax K-5 IIs vs Sony A6600

Portability
60
Imaging
57
Features
83
Overall
67
Pentax K-5 IIs front
 
Sony Alpha a6600 front
Portability
77
Imaging
69
Features
96
Overall
79

Pentax K-5 IIs vs Sony A6600 Key Specs

Pentax K-5 IIs
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Boost to 51200)
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 760g - 131 x 97 x 73mm
  • Announced June 2013
  • Earlier Model is Pentax K-5
Sony A6600
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 32000 (Boost to 102400)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 503g - 120 x 67 x 69mm
  • Launched August 2019
  • Successor is Sony A6700
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Pentax K-5 IIs vs Sony A6600 Overview

Below, we will be comparing the Pentax K-5 IIs and Sony A6600, former being a Advanced DSLR while the latter is a Advanced Mirrorless by companies Pentax and Sony. There is a noticeable difference between the resolutions of the K-5 IIs (16MP) and A6600 (24MP) but they use the exact same sensor dimensions (APS-C).

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The K-5 IIs was released 7 years prior to the A6600 and that is quite a sizable difference as far as tech is concerned. Each of the cameras come with different body type with the Pentax K-5 IIs being a Mid-size SLR camera and the Sony A6600 being a Rangefinder-style mirrorless camera.

Before we go in to a comprehensive comparison, below is a concise summation of how the K-5 IIs matches up against the A6600 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-5 IIs over the Sony A6600

 K-5 IIs A6600 

Reasons to pick Sony A6600 over the Pentax K-5 IIs

 A6600 K-5 IIs 
LaunchedAugust 2019June 2013Fresher by 75 months
Screen typeTiltingFixed Tilting screen
Screen resolution922k921kClearer screen (+1k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Common features in the Pentax K-5 IIs and Sony A6600

 K-5 IIs A6600 
Manually focus More accurate focusing
Screen dimension3"3"Identical screen sizing

Pentax K-5 IIs vs Sony A6600 Physical Comparison

If you are intending to carry your camera frequently, you should factor in its weight and volume. The Pentax K-5 IIs has exterior dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") and a weight of 760 grams (1.68 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).

Compare the Pentax K-5 IIs and Sony A6600 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ depending on the lens you have chosen during that time. Underneath is the front view over all size comparison of the K-5 IIs compared to the A6600.

Pentax K-5 IIs vs Sony A6600 size comparison

Using size and weight, the portability score of the K-5 IIs and A6600 is 60 and 77 respectively.

Pentax K-5 IIs vs Sony A6600 top view buttons comparison

Pentax K-5 IIs vs Sony A6600 Sensor Comparison

Oftentimes, it is tough to picture the difference between sensor sizing merely by reading specs. The visual here will help provide you a stronger sense of the sensor dimensions in the K-5 IIs and A6600.

All in all, the 2 cameras have got the exact same sensor measurements albeit different resolution. You can expect the Sony A6600 to offer greater detail as a result of its extra 8 Megapixels. Higher resolution will also help you crop pictures much more aggressively. The older K-5 IIs is going to be disadvantaged in sensor technology.

Pentax K-5 IIs vs Sony A6600 sensor size comparison

Pentax K-5 IIs vs Sony A6600 Screen and ViewFinder

Pentax K-5 IIs vs Sony A6600 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-5 IIs Portrait photography highlights
Sony A6600 Portrait photography highlights
74
has manual focus
decent MP (16MP)
decent sensor size (APS-C)
comes with face detect focus
saves RAW formats
81
has manual focus
good MP (24 megapixels)
sensor size is decent (APS-C)
features face detect focus
delivers RAW formats
Photography Glossary

Street Comparison

Pentax K-5 IIs Street photography details
Sony A6600 Street photography details
66
built in image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW formats
weather proofing
screen is fixed
83
tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is decent (APS-C)
delivers RAW formats
supports focus by touch
weather proof
very good ISO range (32,000)
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Sports Comparison

Pentax K-5 IIs Sports photography info
Sony A6600 Sports photography info
78
great max shutter speed (1/8,000s)
built in image stabilization (Sensor based)
decent MP (16MP)
decent sensor size (APS-C)
comes with tracking focus
weather proofing
has phase detect auto focus
84
built in image stabilization (Sensor based 5-axis)
good MP (24MP)
sensor size is decent (APS-C)
features tracking focus
weather proof
great battery life (810 CIPA)
supports phase detect auto focus
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Travel Comparison

Travel photography with Pentax K-5 IIs
Travel photography with Sony A6600
65
weather proofing
decent MP (16MP)
has built in flash
screen is not selfie friendly
84
great battery life (810 per charge)
weather proof
supports bluetooth
supports focus by touch
good MP (24 megapixels)
display is selfie friendly
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Landscape Comparison

Pentax K-5 IIs Landscape photography info
Sony A6600 Landscape photography info
78
has manual focus
swap lenses (Pentax KAF2 mount)
decent sized screen (3 inches)
built in image stabilization (Sensor based)
decent MP (16MP)
decent sensor size (APS-C)
no low pass filter
saves RAW formats
weather proofing
85
has manual focus
interchangeable lenses (Sony E mount)
nice screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
good MP (24MP)
sensor size is decent (APS-C)
very good ISO range (32,000)
delivers RAW formats
weather proof
great battery life (810 per charge)
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Vlogging Comparison

Pentax K-5 IIs Vlogging highlights
Sony A6600 Vlogging highlights
33
built in image stabilization (Sensor based)
comes with face detect focus
high res video (1920 x 1080 pixels)
has microphone jack
screen is not selfie friendly
84
display is selfie friendly
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
features face detect focus
great video quality (3840 x 2160 pixels)
comes with microphone port
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Pentax K-5 IIs vs Sony A6600 Specifications

Detailed spec comparison table for Pentax K-5 IIs and Sony A6600
 Pentax K-5 IIsSony Alpha a6600
General Information
Make Pentax Sony
Model type Pentax K-5 IIs Sony Alpha a6600
Class Advanced DSLR Advanced Mirrorless
Announced 2013-06-04 2019-08-28
Body design Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Processor Chip Prime II Bionz X
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 23.7 x 15.7mm 23.5 x 15.6mm
Sensor area 372.1mm² 366.6mm²
Sensor resolution 16MP 24MP
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Peak resolution 4928 x 3264 6000 x 4000
Highest native ISO 12800 32000
Highest enhanced ISO 51200 102400
Minimum native ISO 100 100
RAW photos
Minimum enhanced ISO 80 -
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 11 425
Cross type focus points 9 -
Lens
Lens mount type Pentax KAF2 Sony E
Total lenses 151 121
Crop factor 1.5 1.5
Screen
Display type Fixed Type Tilting
Display diagonal 3 inch 3 inch
Resolution of display 921 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch display
Display tech TFT LCD monitor -
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.61x 0.71x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/8000s 1/4000s
Continuous shutter speed 7.0 frames/s 11.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash distance 13.00 m (at ISO 100) no built-in flash
Flash modes Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless 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 sync 1/180s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 1920x1080 3840x2160
Video file format Motion JPEG MPEG-4, AVCHD, XAVC S
Microphone jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes
GPS Optional None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 760g (1.68 lbs) 503g (1.11 lbs)
Dimensions 131 x 97 x 73mm (5.2" x 3.8" x 2.9") 120 x 67 x 69mm (4.7" x 2.6" x 2.7")
DXO scores
DXO Overall rating 82 82
DXO Color Depth rating 23.9 23.8
DXO Dynamic range rating 14.1 13.4
DXO Low light rating 1208 1497
Other
Battery life 980 pictures 810 pictures
Style of battery Battery Pack Battery Pack
Battery ID D-LI90 NP-FZ1000
Self timer Yes ( 2 or 12 seconds) Yes
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC + Memory Stick Pro Duo
Storage slots One One
Retail pricing $749 $1,198