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Olympus E-PL1s vs Pentax K-r

Portability
86
Imaging
47
Features
43
Overall
45
Olympus PEN E-PL1s front
 
Pentax K-r front
Portability
67
Imaging
53
Features
52
Overall
52

Olympus E-PL1s vs Pentax K-r Key Specs

Olympus E-PL1s
(Full Review)
  • 12MP - Four Thirds Sensor
  • 2.7" Fixed Display
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 334g - 115 x 72 x 42mm
  • Announced November 2010
  • Earlier Model is Olympus E-PL1
  • Successor is Olympus E-PL2
Pentax K-r
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 12800 (Raise to 25600)
  • Sensor based Image Stabilization
  • 1/6000s Maximum Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 598g - 125 x 97 x 68mm
  • Revealed March 2011
Photography Glossary

Olympus E-PL1s vs Pentax K-r Overview

Here, we are matching up the Olympus E-PL1s vs Pentax K-r, former is a Entry-Level Mirrorless while the other is a Entry-Level DSLR by manufacturers Olympus and Pentax. The resolution of the E-PL1s (12MP) and the K-r (12MP) is fairly comparable but the E-PL1s (Four Thirds) and K-r (APS-C) have different sensor measurements.

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The E-PL1s was announced 3 months before the K-r which means that they are of a similar age. Both of the cameras feature different body design with the Olympus E-PL1s being a Rangefinder-style mirrorless camera and the Pentax K-r being a Compact SLR camera.

Before getting straight to a comprehensive comparison, here is a short introduction of how the E-PL1s matches up against the K-r with regard to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-PL1s over the Pentax K-r

 E-PL1s K-r 

Reasons to pick Pentax K-r over the Olympus E-PL1s

 K-r E-PL1s 
Display size3"2.7"Larger display (+0.3")
Display resolution921k230kSharper display (+691k dot)

Common features in the Olympus E-PL1s and Pentax K-r

 E-PL1s K-r 
RevealedNovember 2010March 2011Same age
Focus manually More exact focus
Display typeFixed Fixed Fixed display
Selfie screen Neither offers selfie screen
Touch display Neither offers Touch display

Olympus E-PL1s vs Pentax K-r Physical Comparison

For those who are aiming to travel with your camera frequently, you should factor its weight and dimensions. The Olympus E-PL1s offers exterior measurements of 115mm x 72mm x 42mm (4.5" x 2.8" x 1.7") and a weight of 334 grams (0.74 lbs) whilst the Pentax K-r has dimensions of 125mm x 97mm x 68mm (4.9" x 3.8" x 2.7") and a weight of 598 grams (1.32 lbs).

Look at the Olympus E-PL1s vs Pentax K-r in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary dependant on the lens you have attached at that moment. Underneath is a front view physical size comparison of the E-PL1s vs the K-r.

Olympus E-PL1s vs Pentax K-r size comparison

Looking at dimensions and weight, the portability grade of the E-PL1s and K-r is 86 and 67 respectively.

Olympus E-PL1s vs Pentax K-r top view buttons comparison

Olympus E-PL1s vs Pentax K-r Sensor Comparison

More often than not, it can be tough to picture the gap in sensor dimensions just by seeing specifications. The pic below will provide you a more clear sense of the sensor measurements in the E-PL1s and K-r.

To sum up, both of those cameras come with the identical megapixel count but different sensor dimensions. The E-PL1s uses the smaller sensor which will make obtaining shallow DOF tougher.

Olympus E-PL1s vs Pentax K-r sensor size comparison

Olympus E-PL1s vs Pentax K-r Screen and ViewFinder

Olympus E-PL1s vs Pentax K-r Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-PL1s
Portrait photography with Pentax K-r
60
manual focus
sensor size is good (Four Thirds)
includes face detection autofocus
supports RAW files
MP count low (12MP)
63
you can focus manually
good sensor size (APS-C)
supports face detect focus
supports RAW formats
MP count low (12MP)
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Street Comparison

Olympus E-PL1s Street photography advice
Pentax K-r Street photography advice
74
has image stabilization (Sensor based)
sensor size is good (Four Thirds)
supports RAW files
screen does not articulate
67
image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW formats
no articulating screen
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Sports Comparison

Olympus E-PL1s Sports photography info
Pentax K-r Sports photography info
44
has image stabilization (Sensor based)
sensor size is good (Four Thirds)
includes tracking autofocus
max frames per second very slow (3.0 frames per second)
MP count low (12MP)
terrible battery pack (290 CIPA)
does not have phase detect autofocus
55
maximum shutter speed is high (1/6,000 seconds)
image stabilization (Sensor based)
good sensor size (APS-C)
sensor has phase detect auto focus
slow frames per second (6.0 frames/s)
MP count low (12 megapixels)
bad battery pack (470 per charge)
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Travel Comparison

Olympus E-PL1s Travel photography advice
Pentax K-r Travel photography advice
51
has built in flash
missing Timelapse recording
terrible battery pack (290 shots)
MP count low (12 megapixels)
does not offer selfie friendly screen
47
built-in flash
bad battery pack (470 per charge)
MP count low (12MP)
does not contain selfie friendly display
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Landscape Comparison

Olympus E-PL1s Landscape photography highlights
Pentax K-r Landscape photography highlights
55
manual focus
swap lenses (Micro Four Thirds mount)
has image stabilization (Sensor based)
sensor size is good (Four Thirds)
supports RAW files
tiny screen (2.7")
MP count low (12 megapixels)
terrible battery pack (290 shots)
missing Timelapse recording
65
you can focus manually
switch lenses (Pentax KAF2 mount)
pretty good screen size (3")
image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW formats
MP count low (12 megapixels)
bad battery pack (470 CIPA)
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Vlogging Comparison

Vlogging with Olympus E-PL1s
Vlogging with Pentax K-r
29
has image stabilization (Sensor based)
includes face detection autofocus
does not offer selfie friendly screen
low res video (1280 x 720 pixels)
missing external microphone support
26
image stabilization (Sensor based)
supports face detect focus
does not contain selfie friendly display
low video resolution (1280 x 720 resolution)
no microphone jack
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Olympus E-PL1s vs Pentax K-r Specifications

Detailed spec comparison table for Olympus E-PL1s and Pentax K-r
 Olympus PEN E-PL1sPentax K-r
General Information
Manufacturer Olympus Pentax
Model type Olympus PEN E-PL1s Pentax K-r
Type Entry-Level Mirrorless Entry-Level DSLR
Announced 2010-11-16 2011-03-11
Body design Rangefinder-style mirrorless Compact SLR
Sensor Information
Processor Truepic V Prime II
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.6 x 15.8mm
Sensor area 224.9mm² 372.9mm²
Sensor resolution 12MP 12MP
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2
Highest Possible resolution 4032 x 3024 4288 x 2848
Maximum native ISO 6400 12800
Maximum enhanced ISO - 25600
Lowest native ISO 100 200
RAW photos
Lowest enhanced ISO - 100
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 11 11
Cross type focus points - 9
Lens
Lens mount type Micro Four Thirds Pentax KAF2
Available lenses 107 151
Focal length multiplier 2.1 1.5
Screen
Range of display Fixed Type Fixed Type
Display size 2.7 inch 3 inch
Resolution of display 230k dot 921k dot
Selfie friendly
Liveview
Touch function
Display tech HyperCrystal LCD AR (Anti-Reflective) coating TFT LCD monitor
Viewfinder Information
Viewfinder Electronic (optional) Optical (pentamirror)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.57x
Features
Min shutter speed 60s 30s
Max shutter speed 1/2000s 1/6000s
Continuous shutter speed 3.0 frames per sec 6.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash distance 10.00 m 12.00 m (at ISO 100)
Flash settings 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
AEB
WB bracketing
Max flash sync 1/160s 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) 1280 x 720 (25 fps), 640 x 480 (25 fps)
Maximum video resolution 1280x720 1280x720
Video data format Motion JPEG Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless None None
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 334 gr (0.74 lbs) 598 gr (1.32 lbs)
Physical dimensions 115 x 72 x 42mm (4.5" x 2.8" x 1.7") 125 x 97 x 68mm (4.9" x 3.8" x 2.7")
DXO scores
DXO Overall rating not tested 72
DXO Color Depth rating not tested 22.9
DXO Dynamic range rating not tested 12.4
DXO Low light rating not tested 755
Other
Battery life 290 photos 470 photos
Battery format 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 feature
Type of storage SD/SDHC SD/SDHC
Storage slots One One
Retail price $599 $1,100