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Olympus E-M5 II vs Pentax ist DS2

Portability
80
Imaging
54
Features
84
Overall
66
Olympus OM-D E-M5 II front
 
Pentax ist DS2 front
Portability
68
Imaging
44
Features
33
Overall
39

Olympus E-M5 II vs Pentax ist DS2 Key Specs

Olympus E-M5 II
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 469g - 124 x 85 x 45mm
  • Released February 2015
  • Succeeded the Olympus E-M5
  • Later Model is Olympus E-M5 III
Pentax ist DS2
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • Pentax KAF Mount
  • 605g - 125 x 93 x 66mm
  • Released August 2005
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Olympus E-M5 II vs Pentax ist DS2 Overview

Following is a complete assessment of the Olympus E-M5 II vs Pentax ist DS2, one is a Advanced Mirrorless and the latter is a Advanced DSLR by manufacturers Olympus and Pentax. There exists a huge gap between the sensor resolutions of the E-M5 II (16MP) and ist DS2 (6MP) and the E-M5 II (Four Thirds) and ist DS2 (APS-C) posses different sensor measurements.

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The E-M5 II was released 9 years after the ist DS2 which is quite a significant gap as far as technology is concerned. Both of these cameras have different body design with the Olympus E-M5 II being a SLR-style mirrorless camera and the Pentax ist DS2 being a Mid-size SLR camera.

Before going straight to a more detailed comparison, here is a simple summary of how the E-M5 II scores against the ist DS2 with respect to portability, imaging, features and an overall score.

Photography Glossary
	
	

Reasons to pick Olympus E-M5 II over the Pentax ist DS2

 E-M5 II ist DS2 
ReleasedFebruary 2015August 2005More modern by 116 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution1037k210kCrisper screen (+827k dot)
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Reasons to pick Pentax ist DS2 over the Olympus E-M5 II

 ist DS2 E-M5 II 

Common features in the Olympus E-M5 II and Pentax ist DS2

 E-M5 II ist DS2 
Focus manually Very precise focusing

Olympus E-M5 II vs Pentax ist DS2 Physical Comparison

For anybody who is planning to carry around your camera regularly, you are going to need to take into account its weight and volume. The Olympus E-M5 II comes with exterior measurements of 124mm x 85mm x 45mm (4.9" x 3.3" x 1.8") having a weight of 469 grams (1.03 lbs) and the Pentax ist DS2 has sizing of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") with a weight of 605 grams (1.33 lbs).

Compare the Olympus E-M5 II vs Pentax ist DS2 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilising during that time. Underneath is a front view proportions comparison of the E-M5 II compared to the ist DS2.

Olympus E-M5 II vs Pentax ist DS2 size comparison

Looking at dimensions and weight, the portability grade of the E-M5 II and ist DS2 is 80 and 68 respectively.

Olympus E-M5 II vs Pentax ist DS2 top view buttons comparison

Olympus E-M5 II vs Pentax ist DS2 Sensor Comparison

More often than not, it is tough to picture the gap between sensor sizes purely by going over a spec sheet. The pic underneath may provide you a much better sense of the sensor measurements in the E-M5 II and ist DS2.

Clearly, the 2 cameras have different resolutions and different sensor sizes. The E-M5 II due to its tinier sensor is going to make shooting shallower DOF more challenging and the Olympus E-M5 II will offer more detail as a result of its extra 10 Megapixels. Higher resolution will allow you to crop shots a bit more aggressively. The fresher E-M5 II should have an advantage with regard to sensor innovation.

Olympus E-M5 II vs Pentax ist DS2 sensor size comparison

Olympus E-M5 II vs Pentax ist DS2 Screen and ViewFinder

Olympus E-M5 II vs Pentax ist DS2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-M5 II
Portrait photography with Pentax ist DS2
72
focusing manually
good resolution (16MP)
nice sensor size (Four Thirds)
comes with face detect autofocus
delivers RAW files
50
you can focus manually
nice sensor size (APS-C)
delivers RAW files
does not have liveview
low MP (6MP)
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Street Comparison

Olympus E-M5 II Street photography details
Pentax ist DS2 Street photography details
82
screen can move to multiple angles
built in image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
delivers RAW files
comes with touch focus
environment proof
above average ISO range (25,600)
60
nice sensor size (APS-C)
delivers RAW files
lighter than average (605g)
screen does not articulate
does not have image stabilization
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Sports Comparison

Olympus E-M5 II as a Sports photography camera
Pentax ist DS2 as a Sports photography camera
65
high shutter speed (1/8,000 seconds)
quiet shutter (1/16,000 seconds)
built in image stabilization (Sensor based 5-axis)
good resolution (16 megapixels)
nice sensor size (Four Thirds)
comes with tracking focus
environment proof
low battery life (310 shots)
does not have phase detect autofocus
38
nice sensor size (APS-C)
comes with phase detect auto focus
does not have liveview
low fps (3.0 fps)
does not have image stabilization
low MP (6MP)
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Travel Comparison

Olympus E-M5 II Travel photography info
Pentax ist DS2 Travel photography info
74
environment proof
comes with touch focus
good resolution (16MP)
display is selfie friendly
low battery life (310 per charge)
52
lighter than average (605g)
flash built-in
does not have Timelapse recording
low MP (6MP)
screen isn't selfie friendly
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Landscape Comparison

Olympus E-M5 II Landscape photography advice
Pentax ist DS2 Landscape photography advice
74
focusing manually
interchangeable lenses (Micro Four Thirds mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
good resolution (16 megapixels)
nice sensor size (Four Thirds)
above average ISO range (25,600)
delivers RAW files
environment proof
low battery life (310 shots)
46
you can focus manually
swap lenses (Pentax KAF mount)
nice sensor size (APS-C)
delivers RAW files
small screen (2.5 inches)
does not have liveview
does not have image stabilization
low MP (6 megapixels)
does not have Timelapse recording
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Vlogging Comparison

Olympus E-M5 II as a Vlogging camera
Pentax ist DS2 as a Vlogging camera
82
display is selfie friendly
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
comes with face detect autofocus
high quality video (1920 x 1080 pixels)
does have mic socket
22
lighter than average (605 grams)
screen isn't selfie friendly
does not have image stabilization
low video resolution ( pixels)
does not have external microphone socket
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Olympus E-M5 II vs Pentax ist DS2 Specifications

Detailed spec comparison table for Olympus E-M5 II and Pentax ist DS2
 Olympus OM-D E-M5 IIPentax ist DS2
General Information
Make Olympus Pentax
Model Olympus OM-D E-M5 II Pentax ist DS2
Category Advanced Mirrorless Advanced DSLR
Released 2015-02-06 2005-08-22
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Chip TruePic VII -
Sensor type MOS CCD
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.5 x 15.7mm
Sensor surface area 224.9mm² 369.0mm²
Sensor resolution 16 megapixel 6 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest Possible resolution 4608 x 3456 3008 x 2008
Maximum native ISO 25600 3200
Minimum native ISO 200 200
RAW data
Minimum enhanced ISO 100 -
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 81 11
Lens
Lens mount Micro Four Thirds Pentax KAF
Amount of lenses 107 151
Crop factor 2.1 1.5
Screen
Type of screen Fully Articulated Fixed Type
Screen size 3 inch 2.5 inch
Resolution of screen 1,037k dots 210k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Electronic Optical
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent 95 percent
Viewfinder magnification 0.74x 0.64x
Features
Minimum shutter speed 60 seconds 30 seconds
Fastest shutter speed 1/8000 seconds 1/4000 seconds
Fastest silent shutter speed 1/16000 seconds -
Continuous shutter rate 10.0fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range no built-in flash -
Flash modes Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual Auto, On, Off, Red-eye reduction
Hot shoe
AEB
White balance bracketing
Fastest flash synchronize 1/250 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p) -
Maximum video resolution 1920x1080 -
Video format MPEG-4, H.264, Motion JPEG -
Microphone port
Headphone port
Connectivity
Wireless Built-In No
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 469 gr (1.03 lbs) 605 gr (1.33 lbs)
Physical dimensions 124 x 85 x 45mm (4.9" x 3.3" x 1.8") 125 x 93 x 66mm (4.9" x 3.7" x 2.6")
DXO scores
DXO Overall score 73 not tested
DXO Color Depth score 23.0 not tested
DXO Dynamic range score 12.4 not tested
DXO Low light score 896 not tested
Other
Battery life 310 photographs -
Battery type Battery Pack -
Battery model BLN-1 4 x AA
Self timer Yes (2 or 10 secs, custom) Yes (2 or 12 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/MMC card
Card slots One One
Pricing at release $699 -