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Olympus E-P2 vs Pentax W90

Portability
86
Imaging
47
Features
42
Overall
45
Olympus PEN E-P2 front
 
Pentax Optio W90 front
Portability
94
Imaging
35
Features
21
Overall
29

Olympus E-P2 vs Pentax W90 Key Specs

Olympus E-P2
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 355g - 121 x 70 x 36mm
  • Launched April 2010
  • Succeeded the Olympus E-P1
  • Later Model is Olympus E-P3
Pentax W90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 164g - 108 x 59 x 25mm
  • Announced February 2010
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Olympus E-P2 vs Pentax W90 Overview

Below, we will be reviewing the Olympus E-P2 vs Pentax W90, former is a Entry-Level Mirrorless while the latter is a Waterproof by brands Olympus and Pentax. The image resolution of the E-P2 (12MP) and the W90 (12MP) is pretty similar but the E-P2 (Four Thirds) and W90 (1/2.3") come with different sensor measurements.

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The E-P2 was announced 2 months after the W90 so they are of a similar age. Both of the cameras come with different body type with the Olympus E-P2 being a Rangefinder-style mirrorless camera and the Pentax W90 being a Compact camera.

Before we go straight into a complete comparison, below is a short introduction of how the E-P2 grades vs the W90 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-P2 over the Pentax W90

 E-P2 W90 
Screen dimension3"2.7"Bigger screen (+0.3")

Reasons to pick Pentax W90 over the Olympus E-P2

 W90 E-P2 

Common features in the Olympus E-P2 and Pentax W90

 E-P2 W90 
AnnouncedApril 2010February 2010Similar age
Focus manually More accurate focus
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kThe same screen resolution
Selfie screen Neither provides selfie screen
Touch friendly screen No Touch friendly screen

Olympus E-P2 vs Pentax W90 Physical Comparison

For anyone who is intending to travel with your camera, you'll have to consider its weight and size. The Olympus E-P2 provides external measurements of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") accompanied by a weight of 355 grams (0.78 lbs) and the Pentax W90 has specifications of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") having a weight of 164 grams (0.36 lbs).

Check out the Olympus E-P2 vs Pentax W90 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ depending on the lens you are utilising at the time. Underneath is the front view proportions comparison of the E-P2 compared to the W90.

Olympus E-P2 vs Pentax W90 size comparison

Taking into consideration dimensions and weight, the portability rating of the E-P2 and W90 is 86 and 94 respectively.

Olympus E-P2 vs Pentax W90 top view buttons comparison

Olympus E-P2 vs Pentax W90 Sensor Comparison

Quite often, it's tough to visualize the gap between sensor dimensions only by reading specs. The picture underneath should provide you a much better sense of the sensor sizing in the E-P2 and W90.

All in all, both of those cameras have got the exact same megapixel count albeit different sensor dimensions. The E-P2 has got the bigger sensor which will make achieving shallow DOF easier.

Olympus E-P2 vs Pentax W90 sensor size comparison

Olympus E-P2 vs Pentax W90 Screen and ViewFinder

Olympus E-P2 vs Pentax W90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-P2 Portrait photography advice
Pentax W90 Portrait photography advice
60
you can focus manually
good sensor size (Four Thirds)
features face detection autofocus
exports RAW formats
megapixel count low (12MP)
27
you can focus manually
no manual control
no external flash support
MP count low (12 megapixels)
sensor size is small (1/2.3")
has no RAW files
Photography Glossary

Street Comparison

Olympus E-P2 as a Street photography camera
Pentax W90 as a Street photography camera
74
built in image stabilization (Sensor based)
good sensor size (Four Thirds)
exports RAW formats
screen is fixed
54
weather proof
screen does not articulate
no image stabilization
sensor size is small (1/2.3")
has no RAW files
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Sports Comparison

Olympus E-P2 as a Sports photography camera
Pentax W90 as a Sports photography camera
40
built in image stabilization (Sensor based)
good sensor size (Four Thirds)
very slow continuous shooting (3.0 fps)
megapixel count low (12MP)
not so great battery power (300 per charge)
has no phase detect autofocus
24
weather proof
low fps (1.0 frames per second)
no shutter priority
no image stabilization
MP count low (12MP)
sensor size is small (1/2.3")
has no phase detect auto focus
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Travel Comparison

Olympus E-P2 Travel photography details
Pentax W90 Travel photography details
43
lack of Time Lapse mode
not so great battery power (300 CIPA)
megapixel count low (12 megapixels)
display is not selfie friendly
64
weather proof
flash built-in
relatively wide (28mm)
MP count low (12MP)
display is not selfie friendly
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Landscape photography with Olympus E-P2
Landscape photography with Pentax W90
60
you can focus manually
switch lenses (Micro Four Thirds mount)
nice screen size (3")
built in image stabilization (Sensor based)
good sensor size (Four Thirds)
exports RAW formats
megapixel count low (12MP)
not so great battery power (300 per charge)
lack of Time Lapse mode
37
you can focus manually
relatively wide (28mm)
weather proof
can't change lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
small screen (2.7 inches)
no manual control
no image stabilization
MP count low (12 megapixels)
sensor size is small (1/2.3")
has no RAW files
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Vlogging Comparison

Olympus E-P2 Vlogging features
Pentax W90 Vlogging features
29
built in image stabilization (Sensor based)
features face detection autofocus
display is not selfie friendly
video res low (1280 x 720 pxls)
lack of external mic port
25
relatively wide (28mm)
somewhat slow maximum aperture (f3.5)
display is not selfie friendly
no image stabilization
low video resolution (1280 x 720 pxls)
does not have external mic port
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Olympus E-P2 vs Pentax W90 Specifications

Detailed spec comparison table for Olympus E-P2 and Pentax W90
 Olympus PEN E-P2Pentax Optio W90
General Information
Brand Name Olympus Pentax
Model type Olympus PEN E-P2 Pentax Optio W90
Type Entry-Level Mirrorless Waterproof
Launched 2010-04-22 2010-02-24
Body design Rangefinder-style mirrorless Compact
Sensor Information
Powered by TruePic V Prime
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 12 megapixel 12 megapixel
Anti alias filter
Aspect ratio 4:3 4:3, 3:2 and 16:9
Peak resolution 4032 x 3024 4000 x 3000
Highest native ISO 6400 6400
Min native ISO 100 80
RAW pictures
Autofocusing
Manual focusing
Touch to focus
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 11 9
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 28-140mm (5.0x)
Max aperture - f/3.5-5.5
Macro focusing range - 1cm
Number of lenses 107 -
Crop factor 2.1 5.8
Screen
Range of display Fixed Type Fixed Type
Display sizing 3" 2.7"
Resolution of display 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch functionality
Display technology HyperCrystal LCD with AR(Anti-Reflective) coating -
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Minimum shutter speed 60 secs 4 secs
Fastest shutter speed 1/4000 secs 1/1500 secs
Continuous shutter speed 3.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Set WB
Image stabilization
Built-in flash
Flash distance no built-in flash 3.90 m
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, On, Off, Red-eye, Soft
External flash
AEB
White balance bracketing
Fastest flash sync 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 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1280x720 1280x720
Video file format Motion JPEG Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
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 355 grams (0.78 pounds) 164 grams (0.36 pounds)
Dimensions 121 x 70 x 36mm (4.8" x 2.8" x 1.4") 108 x 59 x 25mm (4.3" x 2.3" x 1.0")
DXO scores
DXO Overall rating 56 not tested
DXO Color Depth rating 21.5 not tested
DXO Dynamic range rating 10.4 not tested
DXO Low light rating 505 not tested
Other
Battery life 300 photos -
Battery form Battery Pack -
Battery ID BLS-1 D-LI68
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC card SD/SDHC card, Internal
Storage slots One One
Price at release $799 $120