Clicky

Pentax K100D S vs Sony A6600

Portability
65
Imaging
45
Features
38
Overall
42
Pentax K100D Super front
 
Sony Alpha a6600 front
Portability
77
Imaging
69
Features
96
Overall
79

Pentax K100D S vs Sony A6600 Key Specs

Pentax K100D S
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 646g - 129 x 91 x 71mm
  • Released June 2007
  • Succeeded the Pentax K100D
  • Renewed by Pentax K200D
Sony A6600
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 32000 (Push to 102400)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 503g - 120 x 67 x 69mm
  • Launched August 2019
  • Refreshed by Sony A6700
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Pentax K100D S vs Sony A6600 Overview

Its time to look more closely at the Pentax K100D S vs Sony A6600, one is a Entry-Level DSLR and the latter is a Advanced Mirrorless by manufacturers Pentax and Sony. There is a crucial difference between the image resolutions of the K100D S (6MP) and A6600 (24MP) but both cameras posses the identical sensor measurements (APS-C).

President Biden pushes bill mandating TikTok sale or ban

The K100D S was unveiled 13 years before the A6600 which is quite a serious gap as far as tech is concerned. Both of these cameras feature different body design with the Pentax K100D S being a Compact SLR camera and the Sony A6600 being a Rangefinder-style mirrorless camera.

Before we go into a in-depth comparison, here is a simple highlight of how the K100D S scores vs the A6600 in the way of portability, imaging, features and an overall score.

Apple Innovates by Creating Next-Level Optical Stabilization for iPhone
	
	

Reasons to pick Pentax K100D S over the Sony A6600

 K100D S A6600 

Reasons to pick Sony A6600 over the Pentax K100D S

 A6600 K100D S 
LaunchedAugust 2019June 2007More modern by 148 months
Screen typeTiltingFixed Tilting screen
Screen size3"2.5"Bigger screen (+0.5")
Screen resolution922k210kSharper screen (+712k dot)
Selfie screen Take selfies
Touch screen Quickly navigate

Common features in the Pentax K100D S and Sony A6600

 K100D S A6600 
Manually focus Very exact focus

Pentax K100D S vs Sony A6600 Physical Comparison

If you are aiming to carry around your camera regularly, you're going to have to take into account its weight and dimensions. The Pentax K100D S features physical measurements of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") having a weight of 646 grams (1.42 lbs) and the Sony A6600 has dimensions of 120mm x 67mm x 69mm (4.7" x 2.6" x 2.7") with a weight of 503 grams (1.11 lbs).

See the Pentax K100D S vs Sony A6600 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using at the time. Underneath is a front view overall size comparison of the K100D S versus the A6600.

Pentax K100D S vs Sony A6600 size comparison

Taking into consideration size and weight, the portability rating of the K100D S and A6600 is 65 and 77 respectively.

Pentax K100D S vs Sony A6600 top view buttons comparison

Pentax K100D S vs Sony A6600 Sensor Comparison

Oftentimes, it can be difficult to imagine the difference between sensor sizes purely by going over technical specs. The pic underneath might offer you a far better sense of the sensor measurements in the K100D S and A6600.

As you have seen, both cameras feature the identical sensor size albeit different MP. You should expect the Sony A6600 to offer greater detail having an extra 18MP. Higher resolution will also help you crop photographs way more aggressively. The more aged K100D S is going to be disadvantaged when it comes to sensor technology.

Pentax K100D S vs Sony A6600 sensor size comparison

Pentax K100D S vs Sony A6600 Screen and ViewFinder

Pentax K100D S vs Sony A6600 Screen and Viewfinder comparison
Snapchat Adds Watermarks to AI-Created Images

Photography Type Scores

Portrait Comparison

Pentax K100D S Portrait photography details
Sony A6600 Portrait photography details
51
focusing manually
good sensor size (APS-C)
supports RAW files
no liveview
MP count low (6 megapixels)
81
has manual focus
MP count decent (24MP)
decent sensor size (APS-C)
features face detection focus
exports RAW formats
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Street Comparison

Pentax K100D S Street photography factors
Sony A6600 Street photography factors
64
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW files
no articulating screen
83
screen tilts up and down
has image stabilization (Sensor based 5-axis)
decent sensor size (APS-C)
exports RAW formats
offers touch to focus
environment sealing
very good high ISO (32,000)
Photobucket discusses licensing 13 billion images with AI firms

Sports Comparison

Sports photography with Pentax K100D S
Sports photography with Sony A6600
47
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports phase detect autofocus
no liveview
slow continuous shooting (3.0 fps)
MP count low (6MP)
84
has image stabilization (Sensor based 5-axis)
MP count decent (24MP)
decent sensor size (APS-C)
features tracking autofocus
environment sealing
better than average battery power (810 CIPA)
sensor has phase detect auto focus
Photography Glossary

Travel Comparison

Travel photography with Pentax K100D S
Travel photography with Sony A6600
45
flash built-in
lack of Timelapse recording
MP count low (6 megapixels)
does not offer selfie friendly display
84
better than average battery power (810 CIPA)
environment sealing
supports bluetooth
offers touch to focus
MP count decent (24MP)
display is selfie friendly
Samsung Releases Faster Versions of EVO MicroSD Cards

Landscape Comparison

Pentax K100D S as a Landscape photography camera
Sony A6600 as a Landscape photography camera
52
focusing manually
interchangeable lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW files
small screen (2.5 inch)
no liveview
MP count low (6MP)
lack of Timelapse recording
85
has manual focus
swap lenses (Sony E mount)
screen is a decent size (3 inch)
has image stabilization (Sensor based 5-axis)
MP count decent (24MP)
decent sensor size (APS-C)
very good high ISO (32,000)
exports RAW formats
environment sealing
better than average battery power (810 shots)
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Vlogging Comparison

Pentax K100D S Vlogging info
Sony A6600 Vlogging info
9
can't shoot video
84
display is selfie friendly
touchscreen capability
has image stabilization (Sensor based 5-axis)
features face detection focus
high res video (3840 x 2160 pixels)
includes external microphone port
Sora from OpenAI releases its first ever music video

Pentax K100D S vs Sony A6600 Specifications

Detailed spec comparison table for Pentax K100D S and Sony A6600
 Pentax K100D SuperSony Alpha a6600
General Information
Company Pentax Sony
Model type Pentax K100D Super Sony Alpha a6600
Category Entry-Level DSLR Advanced Mirrorless
Released 2007-06-28 2019-08-28
Body design Compact SLR Rangefinder-style mirrorless
Sensor Information
Chip - Bionz X
Sensor type CCD CMOS
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.7mm 23.5 x 15.6mm
Sensor area 369.0mm² 366.6mm²
Sensor resolution 6MP 24MP
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Highest resolution 3008 x 2008 6000 x 4000
Highest native ISO 3200 32000
Highest boosted ISO - 102400
Min native ISO 200 100
RAW files
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 11 425
Lens
Lens support Pentax KAF2 Sony E
Amount of lenses 151 121
Focal length multiplier 1.5 1.5
Screen
Screen type Fixed Type Tilting
Screen size 2.5 inch 3 inch
Screen resolution 210k dot 922k dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Optical (pentamirror) Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage 96 percent 100 percent
Viewfinder magnification 0.57x 0.71x
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting speed 3.0fps 11.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash distance - no built-in flash
Flash options Auto, On, Off, Red-eye reduction Flash off, Autoflash, Fill-flash, Rear Sync., Slow Sync., Red-eye reduction (On/Off selectable), Hi-speed sync, Wireless
External flash
AE bracketing
White balance bracketing
Highest flash sync 1/180 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions - 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution None 3840x2160
Video file format - 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 None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 646g (1.42 lb) 503g (1.11 lb)
Physical dimensions 129 x 91 x 71mm (5.1" x 3.6" x 2.8") 120 x 67 x 69mm (4.7" x 2.6" x 2.7")
DXO scores
DXO All around 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 - 810 images
Type of battery - Battery Pack
Battery ID 4 x AA NP-FZ1000
Self timer Yes (2 or 12 sec) Yes
Time lapse shooting
Type of storage SD/SDHC card SD/SDHC/SDXC + Memory Stick Pro Duo
Storage slots Single Single
Launch pricing $520 $1,198