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Olympus E-PL5 vs Pentax K100D S

Portability
88
Imaging
52
Features
72
Overall
60
Olympus PEN E-PL5 front
 
Pentax K100D Super front
Portability
65
Imaging
45
Features
38
Overall
42

Olympus E-PL5 vs Pentax K100D S Key Specs

Olympus E-PL5
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 325g - 111 x 64 x 38mm
  • Released September 2012
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
  • Introduced June 2007
  • Earlier Model is Pentax K100D
  • Newer Model is Pentax K200D
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Olympus E-PL5 vs Pentax K100D S Overview

Below is a thorough overview of the Olympus E-PL5 and Pentax K100D S, one being a Entry-Level Mirrorless and the latter is a Entry-Level DSLR by brands Olympus and Pentax. There exists a significant gap among the sensor resolutions of the E-PL5 (16MP) and K100D S (6MP) and the E-PL5 (Four Thirds) and K100D S (APS-C) boast totally different sensor dimensions.

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The E-PL5 was announced 5 years later than the K100D S and that is a fairly sizable gap as far as camera technology is concerned. Both cameras have different body design with the Olympus E-PL5 being a Rangefinder-style mirrorless camera and the Pentax K100D S being a Compact SLR camera.

Before we go right into a more detailed comparison, here is a short summation of how the E-PL5 scores against the K100D S with regards to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-PL5 over the Pentax K100D S

 E-PL5 K100D S 
IntroducedSeptember 2012June 2007More recent by 64 months
Screen typeTiltingFixed Tilting screen
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution460k210kClearer screen (+250k dot)
Selfie screen Take selfies
Touch screen Quickly navigate

Reasons to pick Pentax K100D S over the Olympus E-PL5

 K100D S E-PL5 

Common features in the Olympus E-PL5 and Pentax K100D S

 E-PL5 K100D S 
Manually focus More accurate focus

Olympus E-PL5 vs Pentax K100D S Physical Comparison

For those who are going to lug around your camera, you should factor its weight and dimensions. The Olympus E-PL5 has got exterior dimensions of 111mm x 64mm x 38mm (4.4" x 2.5" x 1.5") with a weight of 325 grams (0.72 lbs) and the Pentax K100D S has dimensions of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") along with a weight of 646 grams (1.42 lbs).

Look at the Olympus E-PL5 and Pentax K100D S in the all 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 use at that time. Here is a front view over all size comparison of the E-PL5 versus the K100D S.

Olympus E-PL5 vs Pentax K100D S size comparison

Looking at dimensions and weight, the portability score of the E-PL5 and K100D S is 88 and 65 respectively.

Olympus E-PL5 vs Pentax K100D S top view buttons comparison

Olympus E-PL5 vs Pentax K100D S Sensor Comparison

Typically, it is difficult to visualise the difference in sensor measurements only by researching technical specs. The graphic here should give you a far better sense of the sensor sizes in the E-PL5 and K100D S.

As you have seen, the two cameras have different megapixels and different sensor measurements. The E-PL5 with its smaller sensor will make shooting bokeh trickier and the Olympus E-PL5 will result in extra detail with its extra 10MP. Higher resolution will help you crop photographs a bit more aggressively. The newer E-PL5 is going to have an advantage when it comes to sensor technology.

Olympus E-PL5 vs Pentax K100D S sensor size comparison

Olympus E-PL5 vs Pentax K100D S Screen and ViewFinder

Olympus E-PL5 vs Pentax K100D S Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-PL5 Portrait photography details
Pentax K100D S Portrait photography details
71
you can focus manually
decent megapixels (16MP)
nice sensor size (Four Thirds)
supports face detect focusing
exports RAW files
51
has manual focus
decent sensor size (APS-C)
delivers RAW files
no liveview feature
low resolution sensor (6MP)
Photography Glossary

Street Comparison

Olympus E-PL5 as a Street photography camera
Pentax K100D S as a Street photography camera
85
has a tilting screen
built in image stabilization (Sensor based)
nice sensor size (Four Thirds)
exports RAW files
provides touch focus
great high ISO (25,600)
64
image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW files
no articulating screen
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Sports Comparison

Olympus E-PL5 as a Sports photography camera
Pentax K100D S as a Sports photography camera
66
built in image stabilization (Sensor based)
decent megapixels (16MP)
nice sensor size (Four Thirds)
supports tracking focus
has no phase detect AF
47
image stabilization (Sensor based)
decent sensor size (APS-C)
comes with phase detect auto focus
no liveview feature
continuous shooting slow (3.0 fps)
low resolution sensor (6 megapixels)
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Travel Comparison

Olympus E-PL5 Travel photography highlights
Pentax K100D S Travel photography highlights
75
provides touch focus
decent megapixels (16MP)
selfie friendly screen
missing Time Lapse recording
45
built-in flash
does not have Time Lapse recording
low resolution sensor (6MP)
screen isn't selfie friendly
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Landscape Comparison

Olympus E-PL5 Landscape photography details
Pentax K100D S Landscape photography details
74
you can focus manually
change lenses (Micro Four Thirds mount)
decent sized screen (3 inch)
built in image stabilization (Sensor based)
decent megapixels (16 megapixels)
nice sensor size (Four Thirds)
great high ISO (25,600)
exports RAW files
missing Time Lapse recording
52
has manual focus
change lenses (Pentax KAF2 mount)
image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW files
screen is somewhat small (2.5")
no liveview feature
low resolution sensor (6 megapixels)
does not have Time Lapse recording
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Vlogging Comparison

Olympus E-PL5 Vlogging highlights
Pentax K100D S Vlogging highlights
78
selfie friendly screen
touchscreen
built in image stabilization (Sensor based)
supports face detect focusing
video res high (1920 x 1080 pxls)
missing mic support
9
can't record video
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Olympus E-PL5 vs Pentax K100D S Specifications

Detailed spec comparison table for Olympus E-PL5 and Pentax K100D S
 Olympus PEN E-PL5Pentax K100D Super
General Information
Company Olympus Pentax
Model Olympus PEN E-PL5 Pentax K100D Super
Class Entry-Level Mirrorless Entry-Level DSLR
Released 2012-09-17 2007-06-28
Physical type Rangefinder-style mirrorless Compact SLR
Sensor Information
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 16MP 6MP
Anti aliasing filter
Aspect ratio 4:3 3:2
Peak resolution 4608 x 3456 3008 x 2008
Highest native ISO 25600 3200
Minimum native ISO 200 200
RAW pictures
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 35 11
Lens
Lens mounting type Micro Four Thirds Pentax KAF2
Number of lenses 107 151
Focal length multiplier 2.1 1.5
Screen
Type of screen Tilting Fixed Type
Screen sizing 3 inch 2.5 inch
Screen resolution 460k dots 210k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Electronic (optional) Optical (pentamirror)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.57x
Features
Minimum shutter speed 60s 30s
Fastest shutter speed 1/4000s 1/4000s
Continuous shutter rate 8.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash range 7.00 m (bundled FL-LM1) -
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, On, Off, Red-eye reduction
Hot shoe
AEB
WB bracketing
Fastest flash synchronize 1/250s 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) -
Highest video resolution 1920x1080 None
Video format MPEG-4, H.264, Motion JPEG -
Mic support
Headphone support
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 325 grams (0.72 pounds) 646 grams (1.42 pounds)
Physical dimensions 111 x 64 x 38mm (4.4" x 2.5" x 1.5") 129 x 91 x 71mm (5.1" x 3.6" x 2.8")
DXO scores
DXO Overall score 72 not tested
DXO Color Depth score 22.8 not tested
DXO Dynamic range score 12.3 not tested
DXO Low light score 889 not tested
Other
Battery life 360 images -
Style of battery Battery Pack -
Battery model BLS-5 4 x AA
Self timer Yes (2 or 12 sec) Yes (2 or 12 sec)
Time lapse feature
Storage type SD/SDHC/SDXC SD/SDHC card
Card slots 1 1
Launch cost $400 $520