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Olympus E-PM1 vs Pentax ist DS2

Portability
89
Imaging
48
Features
52
Overall
49
Olympus PEN E-PM1 front
 
Pentax ist DS2 front
Portability
68
Imaging
44
Features
33
Overall
39

Olympus E-PM1 vs Pentax ist DS2 Key Specs

Olympus E-PM1
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 265g - 110 x 64 x 34mm
  • Launched November 2011
  • New Model is Olympus E-PM2
Pentax ist DS2
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • Pentax KAF Mount
  • 605g - 125 x 93 x 66mm
  • Announced August 2005
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Olympus E-PM1 vs Pentax ist DS2 Overview

Its time to look more closely at the Olympus E-PM1 vs Pentax ist DS2, one being a Entry-Level Mirrorless and the other is a Advanced DSLR by competitors Olympus and Pentax. There is a crucial difference among the resolutions of the E-PM1 (12MP) and ist DS2 (6MP) and the E-PM1 (Four Thirds) and ist DS2 (APS-C) come with totally different sensor sizing.

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The E-PM1 was launched 6 years later than the ist DS2 and that is a fairly serious gap as far as camera tech is concerned. Both the cameras offer different body type with the Olympus E-PM1 being a Rangefinder-style mirrorless camera and the Pentax ist DS2 being a Mid-size SLR camera.

Before we go in to a step-by-step comparison, below is a short introduction of how the E-PM1 scores vs the ist DS2 in the way of portability, imaging, features and an overall grade.

Photography Glossary
	
	

Reasons to pick Olympus E-PM1 over the Pentax ist DS2

 E-PM1 ist DS2 
AnnouncedNovember 2011August 2005More recent by 77 months
Display sizing3"2.5"Larger display (+0.5")
Display resolution460k210kClearer display (+250k dot)

Reasons to pick Pentax ist DS2 over the Olympus E-PM1

 ist DS2 E-PM1 

Common features in the Olympus E-PM1 and Pentax ist DS2

 E-PM1 ist DS2 
Manually focus Very precise focusing
Display typeFixed Fixed Fixed display
Selfie screen Lacking selfie screen
Touch display Lacking Touch display

Olympus E-PM1 vs Pentax ist DS2 Physical Comparison

For anybody who is going to lug around your camera often, you will need to take into account its weight and volume. The Olympus E-PM1 has got outside measurements of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") accompanied by a weight of 265 grams (0.58 lbs) whilst the Pentax ist DS2 has sizing of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") accompanied by a weight of 605 grams (1.33 lbs).

Analyze the Olympus E-PM1 vs Pentax ist DS2 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 dependant on the lens you select at that moment. Here is the front view proportions comparison of the E-PM1 vs the ist DS2.

Olympus E-PM1 vs Pentax ist DS2 size comparison

Taking into account size and weight, the portability grade of the E-PM1 and ist DS2 is 89 and 68 respectively.

Olympus E-PM1 vs Pentax ist DS2 top view buttons comparison

Olympus E-PM1 vs Pentax ist DS2 Sensor Comparison

In many cases, it's difficult to envision the contrast in sensor measurements simply by checking out specifications. The graphic underneath will help provide you a much better sense of the sensor measurements in the E-PM1 and ist DS2.

Plainly, both the cameras offer different megapixel count and different sensor measurements. The E-PM1 due to its smaller sensor will make achieving shallower DOF harder and the Olympus E-PM1 will provide greater detail utilizing its extra 6MP. Greater resolution will help you crop photos a little more aggressively. The more recent E-PM1 is going to have an edge when it comes to sensor tech.

Olympus E-PM1 vs Pentax ist DS2 sensor size comparison

Olympus E-PM1 vs Pentax ist DS2 Screen and ViewFinder

Olympus E-PM1 vs Pentax ist DS2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-PM1 Portrait photography features
Pentax ist DS2 Portrait photography features
60
you can focus manually
nice sensor size (Four Thirds)
has face detect focusing
exports RAW formats
low megapixels (12MP)
50
has manual focus
sensor size is nice (APS-C)
delivers RAW formats
no liveview
megapixel count low (6 megapixels)
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Street Comparison

Olympus E-PM1 Street photography advice
Pentax ist DS2 Street photography advice
75
image stabilization (Sensor based)
nice sensor size (Four Thirds)
exports RAW formats
fixed screen
60
sensor size is nice (APS-C)
delivers RAW formats
lighter than average in class (605g)
no moving screen
lack of image stabilization
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Sports Comparison

Sports photography with Olympus E-PM1
Sports photography with Pentax ist DS2
49
image stabilization (Sensor based)
nice sensor size (Four Thirds)
has tracking focus
slow frames per second (6.0 frames/s)
low megapixels (12 megapixels)
doesn't have phase detect AF
38
sensor size is nice (APS-C)
comes with phase detect AF
no liveview
low fps (3.0 frames/s)
lack of image stabilization
megapixel count low (6 megapixels)
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Travel Comparison

Travel photography with Olympus E-PM1
Travel photography with Pentax ist DS2
45
lack of Time Lapse recording
low megapixels (12 megapixels)
doesn't posses selfie friendly display
52
lighter than average in class (605g)
flash built-in
no Time Lapse function
megapixel count low (6 megapixels)
screen is not selfie friendly
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Landscape Comparison

Olympus E-PM1 Landscape photography highlights
Pentax ist DS2 Landscape photography highlights
65
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
nice screen size (3 inches)
image stabilization (Sensor based)
nice sensor size (Four Thirds)
exports RAW formats
low megapixels (12 megapixels)
lack of Time Lapse recording
46
has manual focus
swap lenses (Pentax KAF mount)
sensor size is nice (APS-C)
delivers RAW formats
screen is somewhat small (2.5 inches)
no liveview
lack of image stabilization
megapixel count low (6 megapixels)
no Time Lapse function
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Vlogging Comparison

Olympus E-PM1 Vlogging information
Pentax ist DS2 Vlogging information
34
image stabilization (Sensor based)
has face detect focusing
video resolution high (1920 x 1080 resolution)
doesn't posses selfie friendly display
lack of mic support
22
lighter than average in class (605 grams)
screen is not selfie friendly
lack of image stabilization
video res low ( pixels)
no external mic port
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Olympus E-PM1 vs Pentax ist DS2 Specifications

Detailed spec comparison table for Olympus E-PM1 and Pentax ist DS2
 Olympus PEN E-PM1Pentax ist DS2
General Information
Brand Olympus Pentax
Model type Olympus PEN E-PM1 Pentax ist DS2
Category Entry-Level Mirrorless Advanced DSLR
Launched 2011-11-23 2005-08-22
Body design Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Powered by TruePic VI -
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 12 megapixels 6 megapixels
Anti alias filter
Aspect ratio 4:3 3:2
Highest Possible resolution 4032 x 3024 3008 x 2008
Maximum native ISO 12800 3200
Lowest native ISO 100 200
RAW pictures
Autofocusing
Manual focusing
Touch to focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 35 11
Lens
Lens mount type Micro Four Thirds Pentax KAF
Number of lenses 107 151
Crop factor 2.1 1.5
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 3" 2.5"
Screen resolution 460k dot 210k dot
Selfie friendly
Liveview
Touch screen
Screen technology HyperCrystal LCD AR(Anti-Reflective) coating -
Viewfinder Information
Viewfinder type Electronic (optional) Optical
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.64x
Features
Minimum shutter speed 60 secs 30 secs
Fastest shutter speed 1/4000 secs 1/4000 secs
Continuous shutter speed 6.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash -
Flash settings Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, On, Off, Red-eye reduction
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash sync 1/160 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) -
Maximum video resolution 1920x1080 -
Video format AVCHD, Motion JPEG -
Mic jack
Headphone jack
Connectivity
Wireless None No
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 265g (0.58 pounds) 605g (1.33 pounds)
Dimensions 110 x 64 x 34mm (4.3" x 2.5" x 1.3") 125 x 93 x 66mm (4.9" x 3.7" x 2.6")
DXO scores
DXO Overall rating 52 not tested
DXO Color Depth rating 21.0 not tested
DXO Dynamic range rating 10.3 not tested
DXO Low light rating 499 not tested
Other
Battery life 330 images -
Battery form Battery Pack -
Battery ID BLS-5 4 x AA
Self timer Yes (2 or 12 sec) Yes (2 or 12 sec)
Time lapse feature
Storage media SD/SDHC/SDXC SD/MMC card
Storage slots 1 1
Launch pricing $499 -