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Olympus E-P2 vs Pentax K-r

Portability
86
Imaging
47
Features
42
Overall
45
Olympus PEN E-P2 front
 
Pentax K-r front
Portability
67
Imaging
53
Features
52
Overall
52

Olympus E-P2 vs Pentax K-r Key Specs

Olympus E-P2
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 355g - 121 x 70 x 36mm
  • Revealed April 2010
  • Replaced the Olympus E-P1
  • Later Model is Olympus E-P3
Pentax K-r
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 12800 (Increase to 25600)
  • Sensor based Image Stabilization
  • 1/6000s Maximum Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 598g - 125 x 97 x 68mm
  • Launched March 2011
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Olympus E-P2 vs Pentax K-r Overview

Here, we are looking at the Olympus E-P2 and Pentax K-r, former being a Entry-Level Mirrorless while the other is a Entry-Level DSLR by competitors Olympus and Pentax. The image resolution of the E-P2 (12MP) and the K-r (12MP) is very well matched but the E-P2 (Four Thirds) and K-r (APS-C) posses totally different sensor measurements.

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The E-P2 was brought out 10 months prior to the K-r and they are both of a similar age. Both the cameras feature different body design with the Olympus E-P2 being a Rangefinder-style mirrorless camera and the Pentax K-r being a Compact SLR camera.

Before delving right into a in depth comparison, here is a simple summary of how the E-P2 scores against the K-r in relation to portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-P2 over the Pentax K-r

 E-P2 K-r 

Reasons to pick Pentax K-r over the Olympus E-P2

 K-r E-P2 
LaunchedMarch 2011April 2010Fresher by 10 months
Display resolution921k230kSharper display (+691k dot)

Common features in the Olympus E-P2 and Pentax K-r

 E-P2 K-r 
Focus manually More precise focusing
Display typeFixed Fixed Fixed display
Display size3"3"Same display measurements
Selfie screen Neither includes selfie screen
Touch friendly display Lack of Touch friendly display

Olympus E-P2 vs Pentax K-r Physical Comparison

For anybody who is intending to carry your camera, you will need to factor its weight and size. The Olympus E-P2 features physical dimensions of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") having a weight of 355 grams (0.78 lbs) and the Pentax K-r has specifications of 125mm x 97mm x 68mm (4.9" x 3.8" x 2.7") along with a weight of 598 grams (1.32 lbs).

Examine the Olympus E-P2 and Pentax K-r in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary based on the lens you select during that time. The following is a front view measurements comparison of the E-P2 and the K-r.

Olympus E-P2 vs Pentax K-r size comparison

Taking into account dimensions and weight, the portability score of the E-P2 and K-r is 86 and 67 respectively.

Olympus E-P2 vs Pentax K-r top view buttons comparison

Olympus E-P2 vs Pentax K-r Sensor Comparison

Quite often, it is hard to envision the contrast between sensor sizing just by looking at specs. The visual here might offer you a more clear sense of the sensor sizes in the E-P2 and K-r.

All in all, both cameras come with the identical megapixels but not the same sensor sizing. The E-P2 includes the tinier sensor which is going to make getting shallower DOF harder. The older E-P2 is going to be disadvantaged in sensor innovation.

Olympus E-P2 vs Pentax K-r sensor size comparison

Olympus E-P2 vs Pentax K-r Screen and ViewFinder

Olympus E-P2 vs Pentax K-r Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus E-P2 as a Portrait photography camera
Pentax K-r as a Portrait photography camera
60
focusing manually
decent sensor size (Four Thirds)
provides face detection focusing
supports RAW files
sensor resolution low (12 megapixels)
63
you can focus manually
sensor size is good (APS-C)
supports face detection autofocus
delivers RAW formats
low resolution sensor (12 megapixels)
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Street Comparison

Street photography with Olympus E-P2
Street photography with Pentax K-r
74
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
supports RAW files
no articulating screen
67
image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW formats
no moving screen
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Sports Comparison

Olympus E-P2 as a Sports photography camera
Pentax K-r as a Sports photography camera
40
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
continuous shooting slow (3.0 fps)
sensor resolution low (12MP)
not so great battery pack (300 CIPA)
no phase detect AF
55
maximum shutter speed is high (1/6,000 seconds)
image stabilization (Sensor based)
sensor size is good (APS-C)
comes with phase detect autofocus
continuous shooting slow (6.0 frames per second)
low resolution sensor (12MP)
not so great battery life (470 CIPA)
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Travel Comparison

Olympus E-P2 Travel photography factors
Pentax K-r Travel photography factors
43
does not have Time Lapse function
not so great battery pack (300 CIPA)
sensor resolution low (12MP)
does not have a selfie friendly screen
47
has built in flash
not so great battery life (470 shots)
low resolution sensor (12 megapixels)
does not have a selfie friendly screen
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Landscape Comparison

Olympus E-P2 Landscape photography details
Pentax K-r Landscape photography details
60
focusing manually
change lenses (Micro Four Thirds mount)
pretty good screen size (3 inches)
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
supports RAW files
sensor resolution low (12 megapixels)
not so great battery pack (300 shots)
does not have Time Lapse function
65
you can focus manually
change lenses (Pentax KAF2 mount)
screen is a decent size (3 inch)
image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW formats
low resolution sensor (12 megapixels)
not so great battery life (470 per charge)
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Vlogging Comparison

Olympus E-P2 as a Vlogging camera
Pentax K-r as a Vlogging camera
29
built in image stabilization (Sensor based)
provides face detection focusing
does not have a selfie friendly screen
video quality not great (1280 x 720 resolution)
does not have external mic support
26
image stabilization (Sensor based)
supports face detection autofocus
does not have a selfie friendly screen
video res low (1280 x 720 pixels)
no external mic socket
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Olympus E-P2 vs Pentax K-r Specifications

Detailed spec comparison table for Olympus E-P2 and Pentax K-r
 Olympus PEN E-P2Pentax K-r
General Information
Company Olympus Pentax
Model type Olympus PEN E-P2 Pentax K-r
Class Entry-Level Mirrorless Entry-Level DSLR
Revealed 2010-04-22 2011-03-11
Physical type Rangefinder-style mirrorless Compact SLR
Sensor Information
Chip TruePic V Prime II
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.6 x 15.8mm
Sensor surface area 224.9mm² 372.9mm²
Sensor resolution 12 megapixel 12 megapixel
Anti alias filter
Aspect ratio 4:3 3:2
Peak resolution 4032 x 3024 4288 x 2848
Highest native ISO 6400 12800
Highest enhanced ISO - 25600
Lowest native ISO 100 200
RAW support
Lowest enhanced ISO - 100
Autofocusing
Manual focusing
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 11 11
Cross type focus points - 9
Lens
Lens support Micro Four Thirds Pentax KAF2
Amount of lenses 107 151
Crop factor 2.1 1.5
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3 inches 3 inches
Screen resolution 230 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch function
Screen technology HyperCrystal LCD with AR(Anti-Reflective) coating TFT LCD monitor
Viewfinder Information
Viewfinder Electronic (optional) Optical (pentamirror)
Viewfinder coverage - 96%
Viewfinder magnification - 0.57x
Features
Minimum shutter speed 60 secs 30 secs
Fastest shutter speed 1/4000 secs 1/6000 secs
Continuous shutter rate 3.0fps 6.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash 12.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync, High-Speed Sync and Wireless Sync
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash synchronize 1/180 secs 1/180 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) 1280 x 720 (25 fps), 640 x 480 (25 fps)
Highest video resolution 1280x720 1280x720
Video file format Motion JPEG Motion JPEG
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 355 gr (0.78 lb) 598 gr (1.32 lb)
Physical dimensions 121 x 70 x 36mm (4.8" x 2.8" x 1.4") 125 x 97 x 68mm (4.9" x 3.8" x 2.7")
DXO scores
DXO Overall rating 56 72
DXO Color Depth rating 21.5 22.9
DXO Dynamic range rating 10.4 12.4
DXO Low light rating 505 755
Other
Battery life 300 shots 470 shots
Battery type Battery Pack Battery Pack
Battery ID BLS-1 D-LI109,4 x AA
Self timer Yes (2 or 12 sec) Yes (2 or 12 sec)
Time lapse recording
Storage type SD/SDHC card SD/SDHC
Card slots One One
Launch pricing $799 $1,100