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Olympus E-PL3 vs Pentax Q

Portability
88
Imaging
48
Features
52
Overall
49
Olympus PEN E-PL3 front
 
Pentax Q front
Portability
93
Imaging
35
Features
47
Overall
39

Olympus E-PL3 vs Pentax Q Key Specs

Olympus E-PL3
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 313g - 110 x 64 x 37mm
  • Revealed September 2011
  • Earlier Model is Olympus E-PL2
Pentax Q
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax Q Mount
  • 180g - 98 x 57 x 31mm
  • Released June 2011
  • Successor is Pentax Q10
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Olympus E-PL3 vs Pentax Q Overview

Here, we are analyzing the Olympus E-PL3 vs Pentax Q, both Entry-Level Mirrorless cameras by brands Olympus and Pentax. The sensor resolution of the E-PL3 (12MP) and the Q (12MP) is very close but the E-PL3 (Four Thirds) and Q (1/2.3") provide different sensor sizes.

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The E-PL3 was released 3 months later than the Q which means that they are both of a similar generation. Each of these cameras feature the same body design (Rangefinder-style mirrorless).

Before we go straight to a in depth comparison, here is a quick synopsis of how the E-PL3 grades versus the Q when considering portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-PL3 over the Pentax Q

 E-PL3 Q 
Display typeTiltingFixed Tilting display

Reasons to pick Pentax Q over the Olympus E-PL3

 Q E-PL3 

Common features in the Olympus E-PL3 and Pentax Q

 E-PL3 Q 
ReleasedSeptember 2011June 2011Same generation
Manual focus More accurate focusing
Display size3"3"Same display dimensions
Display resolution460k460kEqual display resolution
Selfie screen Neither features selfie screen
Touch friendly display Lacking Touch friendly display

Olympus E-PL3 vs Pentax Q Physical Comparison

In case you're intending to lug around your camera often, you will have to factor its weight and measurements. The Olympus E-PL3 enjoys outside dimensions of 110mm x 64mm x 37mm (4.3" x 2.5" x 1.5") having a weight of 313 grams (0.69 lbs) while the Pentax Q has proportions of 98mm x 57mm x 31mm (3.9" x 2.2" x 1.2") accompanied by a weight of 180 grams (0.40 lbs).

Check out the Olympus E-PL3 vs Pentax Q in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary based on the lens you use at that moment. Underneath is a front view dimension comparison of the E-PL3 vs the Q.

Olympus E-PL3 vs Pentax Q size comparison

Looking at dimensions and weight, the portability score of the E-PL3 and Q is 88 and 93 respectively.

Olympus E-PL3 vs Pentax Q top view buttons comparison

Olympus E-PL3 vs Pentax Q Sensor Comparison

Quite often, its difficult to visualize the contrast in sensor measurements simply by looking through specs. The visual here will help give you a clearer sense of the sensor dimensions in the E-PL3 and Q.

As you can plainly see, both cameras feature the identical megapixels but different sensor measurements. The E-PL3 has the larger sensor which will make achieving shallow depth of field easier.

Olympus E-PL3 vs Pentax Q sensor size comparison

Olympus E-PL3 vs Pentax Q Screen and ViewFinder

Olympus E-PL3 vs Pentax Q Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-PL3 Portrait photography factors
Pentax Q Portrait photography factors
60
manual focus
decent sensor size (Four Thirds)
provides face detection focusing
saves RAW formats
resolution not great (12 megapixels)
45
focusing manually
above average flash sync speed (1/2,000 seconds)
exports RAW formats
resolution not great (12 megapixels)
tiny sensor size (1/2.3")
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Street Comparison

Olympus E-PL3 Street photography details
Pentax Q Street photography details
84
screen tilts up and down
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
saves RAW formats
69
image stabilization (Sensor based)
exports RAW formats
lighter than competition in class (180g)
no moving screen
tiny sensor size (1/2.3")
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Sports Comparison

Olympus E-PL3 as a Sports photography camera
Pentax Q as a Sports photography camera
45
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
provides tracking autofocus
slow frames per second (6.0 frames per second)
resolution not great (12MP)
terrible battery (300 per charge)
doesn't have phase detect AF
31
image stabilization (Sensor based)
comes with tracking focus
continuous shooting slow (2.0 frames per second)
resolution not great (12MP)
tiny sensor size (1/2.3")
not so great battery power (230 shots)
has no phase detect auto focus
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Travel Comparison

Olympus E-PL3 Travel photography features
Pentax Q Travel photography features
44
doesn't have Timelapse function
terrible battery (300 CIPA)
resolution not great (12MP)
doesn't have a selfie friendly display
57
lighter than competition in class (180g)
built-in flash
doesn't have Timelapse recording
not so great battery power (230 shots)
resolution not great (12 megapixels)
doesn't contain selfie friendly display
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Landscape Comparison

Olympus E-PL3 as a Landscape photography camera
Pentax Q as a Landscape photography camera
61
manual focus
switch lenses (Micro Four Thirds mount)
pretty good screen size (3 inches)
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
saves RAW formats
resolution not great (12 megapixels)
terrible battery (300 per charge)
doesn't have Timelapse function
51
focusing manually
switch lenses (Pentax Q mount)
screen size is good (3")
image stabilization (Sensor based)
exports RAW formats
resolution not great (12MP)
tiny sensor size (1/2.3")
not so great battery power (230 per charge)
doesn't have Timelapse recording
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Vlogging Comparison

Olympus E-PL3 Vlogging advice
Pentax Q Vlogging advice
34
built in image stabilization (Sensor based)
provides face detection focusing
high res video (1920 x 1080 pixels)
doesn't have a selfie friendly display
doesn't have external microphone socket
34
image stabilization (Sensor based)
video resolution high (1920 x 1080 pixels)
lighter than competition in class (180g)
doesn't contain selfie friendly display
doesn't have microphone port
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Olympus E-PL3 vs Pentax Q Specifications

Detailed spec comparison table for Olympus E-PL3 and Pentax Q
 Olympus PEN E-PL3Pentax Q
General Information
Brand Olympus Pentax
Model type Olympus PEN E-PL3 Pentax Q
Type Entry-Level Mirrorless Entry-Level Mirrorless
Revealed 2011-09-20 2011-06-23
Body design Rangefinder-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor Truepic VI -
Sensor type CMOS CMOS
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 12 megapixels 12 megapixels
Anti alias filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Highest resolution 4032 x 3024 4000 x 3000
Highest native ISO 12800 6400
Minimum native ISO 200 125
RAW format
Autofocusing
Manual focusing
Touch to focus
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 35 25
Lens
Lens mount type Micro Four Thirds Pentax Q
Available lenses 107 8
Crop factor 2.1 5.8
Screen
Range of display Tilting Fixed Type
Display diagonal 3" 3"
Display resolution 460k dot 460k dot
Selfie friendly
Liveview
Touch operation
Display tech HyperCrystal LCD AR(Anti-Reflective) coating TFT Color LCD
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Lowest shutter speed 60 secs 30 secs
Highest shutter speed 1/4000 secs 1/2000 secs
Continuous shooting speed 6.0 frames per sec 2.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash distance no built-in flash 5.60 m
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, On, Off, Red-Eye, Slow Sync, Trailing-curtain sync
External flash
Auto exposure bracketing
WB bracketing
Highest flash sync 1/160 secs 1/2000 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 1920 x 1080 (30 fps), 1280 x 720p (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 1920x1080 1920x1080
Video file format AVCHD, Motion JPEG MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 313 grams (0.69 pounds) 180 grams (0.40 pounds)
Physical dimensions 110 x 64 x 37mm (4.3" x 2.5" x 1.5") 98 x 57 x 31mm (3.9" x 2.2" x 1.2")
DXO scores
DXO All around rating 52 47
DXO Color Depth rating 20.9 20.2
DXO Dynamic range rating 10.3 11.1
DXO Low light rating 499 189
Other
Battery life 300 photos 230 photos
Battery form Battery Pack Battery Pack
Battery ID BLS-5 D-LI68
Self timer Yes (2 or 12 sec) Yes (2 or 12 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC SD/SDHC/SDXC
Storage slots One One
Cost at launch $399 $695