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Olympus E-500 vs Pentax K-S2

Portability
70
Imaging
41
Features
34
Overall
38
Olympus E-500 front
 
Pentax K-S2 front
Portability
64
Imaging
64
Features
82
Overall
71

Olympus E-500 vs Pentax K-S2 Key Specs

Olympus E-500
(Full Review)
  • 8MP - Four Thirds Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 400 (Increase to 1600)
  • No Video
  • Micro Four Thirds Mount
  • 479g - 130 x 95 x 66mm
  • Launched October 2005
  • Also Known as EVOLT E-500
  • Successor is Olympus E-510
Pentax K-S2
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 678g - 123 x 91 x 73mm
  • Introduced February 2015
  • Succeeded the Pentax K-S1
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Olympus E-500 vs Pentax K-S2 Overview

In this article, we will be analyzing the Olympus E-500 vs Pentax K-S2, former being a Advanced DSLR while the latter is a Entry-Level DSLR by manufacturers Olympus and Pentax. There exists a substantial gap among the image resolutions of the E-500 (8MP) and K-S2 (20MP) and the E-500 (Four Thirds) and K-S2 (APS-C) come with different sensor size.

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The E-500 was introduced 10 years before the K-S2 and that is a fairly big difference as far as camera technology is concerned. Each of these cameras offer different body type with the Olympus E-500 being a Mid-size SLR camera and the Pentax K-S2 being a Compact SLR camera.

Before getting through a step-by-step comparison, below is a short summary of how the E-500 scores versus the K-S2 for portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-500 over the Pentax K-S2

 E-500 K-S2 

Reasons to pick Pentax K-S2 over the Olympus E-500

 K-S2 E-500 
IntroducedFebruary 2015October 2005Fresher by 113 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen sizing3"2.5"Bigger screen (+0.5")
Screen resolution921k215kClearer screen (+706k dot)
Selfie screen Easy selfies

Common features in the Olympus E-500 and Pentax K-S2

 E-500 K-S2 
Manually focus Dial accurate focus
Touch friendly screen Lack of Touch friendly screen

Olympus E-500 vs Pentax K-S2 Physical Comparison

When you are aiming to carry your camera often, you are going to need to take into account its weight and measurements. The Olympus E-500 enjoys exterior measurements of 130mm x 95mm x 66mm (5.1" x 3.7" x 2.6") with a weight of 479 grams (1.06 lbs) and the Pentax K-S2 has proportions of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") and a weight of 678 grams (1.49 lbs).

Compare the Olympus E-500 vs Pentax K-S2 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary depending on the lens you have at the time. Below is the front view scale comparison of the E-500 against the K-S2.

Olympus E-500 vs Pentax K-S2 size comparison

Taking into consideration dimensions and weight, the portability score of the E-500 and K-S2 is 70 and 64 respectively.

Olympus E-500 vs Pentax K-S2 top view buttons comparison

Olympus E-500 vs Pentax K-S2 Sensor Comparison

Quite often, it is very hard to picture the gap in sensor sizing just by going through specs. The visual below may offer you a much better sense of the sensor sizing in the E-500 and K-S2.

All in all, both cameras enjoy different megapixels and different sensor sizing. The E-500 with its smaller sensor is going to make getting shallower DOF more difficult and the Pentax K-S2 will provide more detail using its extra 12 Megapixels. Higher resolution can also make it easier to crop pictures far more aggressively. The older E-500 will be behind when it comes to sensor innovation.

Olympus E-500 vs Pentax K-S2 sensor size comparison

Olympus E-500 vs Pentax K-S2 Screen and ViewFinder

Olympus E-500 vs Pentax K-S2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-500 Portrait photography factors
Pentax K-S2 Portrait photography factors
48
manual focus
sensor size is nice (Four Thirds)
delivers RAW formats
no liveview
low MP (8 megapixels)
78
you can focus manually
decent sensor resolution (20MP)
nice sensor size (APS-C)
comes with face detect autofocus
exports RAW formats
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Street Comparison

Olympus E-500 as a Street photography camera
Pentax K-S2 as a Street photography camera
56
sensor size is nice (Four Thirds)
delivers RAW formats
lighter than others in class (479g)
no articulating screen
no image stabilization
low max ISO (400)
72
fully articulated screen
has image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW formats
environment sealing
very good ISO range (51,200)
heavier than competition (678g)
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Sports Comparison

Olympus E-500 as a Sports photography camera
Pentax K-S2 as a Sports photography camera
37
sensor size is nice (Four Thirds)
sensor has phase detect auto focus
no liveview
painfully slow continuous shooting (3.0 frames per second)
no image stabilization
low MP (8MP)
70
maximum shutter speed is high (1/6,000 seconds)
has image stabilization (Sensor based)
decent sensor resolution (20 megapixels)
nice sensor size (APS-C)
comes with tracking focus
environment sealing
has phase detect autofocus
slow continuous shooting (5.4 frames/s)
low battery power (410 CIPA)
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Travel Comparison

Travel photography with Olympus E-500
Travel photography with Pentax K-S2
52
lighter than others in class (479g)
flash built-in
does not have Time Lapse function
low MP (8 megapixels)
does not feature selfie friendly screen
65
environment sealing
decent sensor resolution (20 megapixels)
built-in flash
screen is selfie friendly
low battery power (410 CIPA)
heavier than competition (678g)
Photography Glossary

Landscape Comparison

Olympus E-500 as a Landscape photography camera
Pentax K-S2 as a Landscape photography camera
43
manual focus
change lenses (Micro Four Thirds mount)
sensor size is nice (Four Thirds)
delivers RAW formats
tiny screen (2.5 inch)
no liveview
no image stabilization
low MP (8 megapixels)
low max ISO (400)
does not have Time Lapse function
77
you can focus manually
swap lenses (Pentax KAF2 mount)
decent sized screen (3 inches)
has image stabilization (Sensor based)
decent sensor resolution (20MP)
nice sensor size (APS-C)
no low pass filter
very good ISO range (51,200)
exports RAW formats
environment sealing
low battery power (410 shots)
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Vlogging Comparison

Olympus E-500 Vlogging factors
Pentax K-S2 Vlogging factors
9
no video
71
screen is selfie friendly
has image stabilization (Sensor based)
comes with face detect autofocus
high video quality (1920 x 1080 resolution)
has mic port
heavier than competition (678g)
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Olympus E-500 vs Pentax K-S2 Specifications

Detailed spec comparison table for Olympus E-500 and Pentax K-S2
 Olympus E-500Pentax K-S2
General Information
Make Olympus Pentax
Model type Olympus E-500 Pentax K-S2
Also referred to as EVOLT E-500 -
Type Advanced DSLR Entry-Level DSLR
Launched 2005-10-21 2015-02-10
Body design Mid-size SLR Compact SLR
Sensor Information
Processor - PRIME MII
Sensor type CCD CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.6mm
Sensor area 224.9mm² 366.6mm²
Sensor resolution 8MP 20MP
Anti alias filter
Aspect ratio 4:3 3:2
Full resolution 3264 x 2448 5472 x 3648
Max native ISO 400 51200
Max boosted ISO 1600 -
Lowest native ISO 100 100
RAW format
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 3 11
Lens
Lens mount type Micro Four Thirds Pentax KAF2
Available lenses 45 151
Focal length multiplier 2.1 1.5
Screen
Range of screen Fixed Type Fully Articulated
Screen size 2.5" 3"
Resolution of screen 215k dot 921k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 95 percent 100 percent
Viewfinder magnification 0.45x 0.64x
Features
Lowest shutter speed 60 secs 30 secs
Highest shutter speed 1/4000 secs 1/6000 secs
Continuous shooting speed 3.0 frames per second 5.4 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash distance 13.00 m (at ISO 100) 12.00 m (at ISO 100)
Flash options Auto, Auto FP, Manual, Red-Eye Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash
External flash
AEB
WB bracketing
Highest flash sync 1/180 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p)
Max video resolution None 1920x1080
Video file format - MPEG-4, H.264
Mic jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 479g (1.06 lbs) 678g (1.49 lbs)
Dimensions 130 x 95 x 66mm (5.1" x 3.7" x 2.6") 123 x 91 x 73mm (4.8" x 3.6" x 2.9")
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 - 410 shots
Battery form - Battery Pack
Battery ID - D-LI109
Self timer Yes (2 or 12 sec) Yes (2 or 12 secs)
Time lapse shooting
Storage media Compact Flash (Type I or II), xD Picture Card SD/SDHC/SDXC
Storage slots 1 1
Launch price $600 $581