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Olympus E-PL9 vs Pentax K100D S

Portability
85
Imaging
55
Features
78
Overall
64
Olympus PEN E-PL9 front
 
Pentax K100D Super front
Portability
65
Imaging
45
Features
38
Overall
42

Olympus E-PL9 vs Pentax K100D S Key Specs

Olympus E-PL9
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 6400 (Expand to 25600)
  • Sensor based Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 380g - 117 x 68 x 39mm
  • Released February 2018
  • Earlier Model is Olympus E-PL8
Pentax K100D S
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 646g - 129 x 91 x 71mm
  • Released June 2007
  • Previous Model is Pentax K100D
  • Renewed by Pentax K200D
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Olympus E-PL9 vs Pentax K100D S Overview

The following is a thorough analysis of the Olympus E-PL9 and Pentax K100D S, former is a Entry-Level Mirrorless while the other is a Entry-Level DSLR by competitors Olympus and Pentax. There is a large difference between the image resolutions of the E-PL9 (16MP) and K100D S (6MP) and the E-PL9 (Four Thirds) and K100D S (APS-C) use totally different sensor measurements.

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The E-PL9 was launched 10 years after the K100D S which is quite a serious difference as far as tech is concerned. The two cameras come with different body type with the Olympus E-PL9 being a Rangefinder-style mirrorless camera and the Pentax K100D S being a Compact SLR camera.

Before we go straight into a step-by-step comparison, below is a brief overview of how the E-PL9 grades against the K100D S in relation to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-PL9 over the Pentax K100D S

 E-PL9 K100D S 
ReleasedFebruary 2018June 2007Newer by 130 months
Display typeTiltingFixed Tilting display
Display dimension3"2.5"Larger display (+0.5")
Display resolution1040k210kSharper display (+830k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax K100D S over the Olympus E-PL9

 K100D S E-PL9 

Common features in the Olympus E-PL9 and Pentax K100D S

 E-PL9 K100D S 
Manually focus Dial precise focusing
Selfie screen Absent selfie screen

Olympus E-PL9 vs Pentax K100D S Physical Comparison

For anybody who is going to travel with your camera, you're going to have to think about its weight and size. The Olympus E-PL9 has external dimensions of 117mm x 68mm x 39mm (4.6" x 2.7" x 1.5") having a weight of 380 grams (0.84 lbs) and the Pentax K100D S has specifications of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") accompanied by a weight of 646 grams (1.42 lbs).

Check out the Olympus E-PL9 and Pentax K100D S in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will differ depending on the lens you have chosen at that time. Following is the front view physical size comparison of the E-PL9 against the K100D S.

Olympus E-PL9 vs Pentax K100D S size comparison

Considering size and weight, the portability grade of the E-PL9 and K100D S is 85 and 65 respectively.

Olympus E-PL9 vs Pentax K100D S top view buttons comparison

Olympus E-PL9 vs Pentax K100D S Sensor Comparison

Often, it is very tough to visualise the contrast between sensor dimensions only by going over specs. The image here may give you a stronger sense of the sensor sizes in the E-PL9 and K100D S.

As you can plainly see, both of the cameras posses different megapixels and different sensor dimensions. The E-PL9 featuring a tinier sensor will make getting shallow depth of field harder and the Olympus E-PL9 will offer you more detail utilizing its extra 10 Megapixels. Greater resolution will also make it easier to crop pics somewhat more aggressively. The fresher E-PL9 is going to have a benefit with regard to sensor technology.

Olympus E-PL9 vs Pentax K100D S sensor size comparison

Olympus E-PL9 vs Pentax K100D S Screen and ViewFinder

Olympus E-PL9 vs Pentax K100D S Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-PL9 Portrait photography features
Pentax K100D S Portrait photography features
73
focusing manually
MP count good (16MP)
sensor size is nice (Four Thirds)
comes with face detect focus
delivers RAW files
51
focusing manually
good sensor size (APS-C)
exports RAW formats
doesn't have liveview
sensor resolution low (6MP)
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Street Comparison

Olympus E-PL9 Street photography details
Pentax K100D S Street photography details
84
screen tilts up and down
has image stabilization (Sensor based)
sensor size is nice (Four Thirds)
delivers RAW files
includes touch to focus
64
has image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
screen is fixed
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Sports Comparison

Olympus E-PL9 as a Sports photography camera
Pentax K100D S as a Sports photography camera
69
quiet shutter (1/16,000s)
has image stabilization (Sensor based)
MP count good (16 megapixels)
sensor size is nice (Four Thirds)
comes with tracking focus
has no phase detect auto focus
47
has image stabilization (Sensor based)
good sensor size (APS-C)
sensor has phase detect autofocus
doesn't have liveview
low frames per second (3.0 frames/s)
sensor resolution low (6MP)
Photography Glossary

Travel Comparison

Olympus E-PL9 as a Travel photography camera
Pentax K100D S as a Travel photography camera
77
supports bluetooth
includes touch to focus
MP count good (16 megapixels)
built-in flash
does not feature selfie friendly display
45
has built in flash
does not have Time Lapse recording
sensor resolution low (6 megapixels)
display is not selfie friendly
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Landscape Comparison

Olympus E-PL9 Landscape photography factors
Pentax K100D S Landscape photography factors
80
focusing manually
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3")
has image stabilization (Sensor based)
MP count good (16MP)
sensor size is nice (Four Thirds)
delivers RAW files
52
focusing manually
switch lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
screen is somewhat small (2.5 inch)
doesn't have liveview
sensor resolution low (6 megapixels)
does not have Time Lapse recording
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Vlogging Comparison

Olympus E-PL9 Vlogging information
Pentax K100D S Vlogging information
35
touchscreen capability
has image stabilization (Sensor based)
comes with face detect focus
video res high (3840 x 2160 pixels)
does not feature selfie friendly display
does not have microphone port
9
lack of video recording
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Olympus E-PL9 vs Pentax K100D S Specifications

Detailed spec comparison table for Olympus E-PL9 and Pentax K100D S
 Olympus PEN E-PL9Pentax K100D Super
General Information
Make Olympus Pentax
Model type Olympus PEN E-PL9 Pentax K100D Super
Class Entry-Level Mirrorless Entry-Level DSLR
Released 2018-02-08 2007-06-28
Body design Rangefinder-style mirrorless Compact SLR
Sensor Information
Chip TruePic VIII -
Sensor type CMOS CCD
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.7mm
Sensor area 224.9mm² 369.0mm²
Sensor resolution 16 megapixels 6 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Full resolution 4608 x 3456 3008 x 2008
Max native ISO 6400 3200
Max boosted ISO 25600 -
Min native ISO 200 200
RAW files
Min boosted ISO 100 -
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 121 11
Lens
Lens mount type Micro Four Thirds Pentax KAF2
Amount of lenses 107 151
Focal length multiplier 2.1 1.5
Screen
Range of display Tilting Fixed Type
Display size 3" 2.5"
Resolution of display 1,040k dot 210k dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Electronic (optional) Optical (pentamirror)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.57x
Features
Lowest shutter speed 60 seconds 30 seconds
Highest shutter speed 1/4000 seconds 1/4000 seconds
Highest quiet shutter speed 1/16000 seconds -
Continuous shooting speed 8.6fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash distance 7.60 m (at ISO 200) -
Flash settings Auto, manual, redeye reduction, slow sync w/redeye reduction, slow sync , slow sync 2nd-curtain, fill-in, off Auto, On, Off, Red-eye reduction
External flash
AEB
WB bracketing
Highest flash sync - 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM -
Max video resolution 3840x2160 None
Video data format MPEG-4, H.264 -
Mic input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 380 grams (0.84 lb) 646 grams (1.42 lb)
Dimensions 117 x 68 x 39mm (4.6" x 2.7" x 1.5") 129 x 91 x 71mm (5.1" x 3.6" x 2.8")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 350 photographs -
Form of battery Battery Pack -
Battery ID - 4 x AA
Self timer Yes (2 or 12 secs, custom) Yes (2 or 12 sec)
Time lapse recording
Storage media SD/SDHC/SDXC card (UHS-I supported) SD/SDHC card
Storage slots 1 1
Retail cost $599 $520