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Olympus E-1 vs Pentax W90

Portability
59
Imaging
38
Features
36
Overall
37
Olympus E-1 front
 
Pentax Optio W90 front
Portability
94
Imaging
35
Features
21
Overall
29

Olympus E-1 vs Pentax W90 Key Specs

Olympus E-1
(Full Review)
  • 5MP - Four Thirds Sensor
  • 1.8" Fixed Screen
  • ISO 100 - 3200
  • No Video
  • Micro Four Thirds Mount
  • 735g - 141 x 104 x 81mm
  • Announced November 2003
  • Updated by Olympus E-3
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
  • Revealed February 2010
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Olympus E-1 vs Pentax W90 Overview

Its time to take a deeper look at the Olympus E-1 versus Pentax W90, one being a Pro DSLR and the latter is a Waterproof by rivals Olympus and Pentax. There exists a sizeable gap among the sensor resolutions of the E-1 (5MP) and W90 (12MP) and the E-1 (Four Thirds) and W90 (1/2.3") feature totally different sensor sizes.

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The E-1 was released 7 years prior to the W90 and that is a fairly large gap as far as camera technology is concerned. Both of these cameras offer different body type with the Olympus E-1 being a Large SLR camera and the Pentax W90 being a Compact camera.

Before delving in to a complete comparison, below is a simple highlight of how the E-1 scores vs the W90 for portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-1 over the Pentax W90

 E-1 W90 

Reasons to pick Pentax W90 over the Olympus E-1

 W90 E-1 
RevealedFebruary 2010November 2003More recent by 75 months
Screen sizing2.7"1.8"Bigger screen (+0.9")
Screen resolution230k134kSharper screen (+96k dot)

Common features in the Olympus E-1 and Pentax W90

 E-1 W90 
Manually focus Dial exact focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Absent selfie screen
Touch screen Neither includes Touch screen

Olympus E-1 vs Pentax W90 Physical Comparison

For anyone who is intending to lug around your camera frequently, you are going to need to take into account its weight and measurements. The Olympus E-1 features exterior dimensions of 141mm x 104mm x 81mm (5.6" x 4.1" x 3.2") accompanied by a weight of 735 grams (1.62 lbs) whilst the Pentax W90 has proportions of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") with a weight of 164 grams (0.36 lbs).

Analyze the Olympus E-1 versus Pentax W90 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have attached at that moment. Here is the front view overall size comparison of the E-1 and the W90.

Olympus E-1 vs Pentax W90 size comparison

Taking into account dimensions and weight, the portability rating of the E-1 and W90 is 59 and 94 respectively.

Olympus E-1 vs Pentax W90 top view buttons comparison

Olympus E-1 vs Pentax W90 Sensor Comparison

More often than not, its difficult to see the contrast in sensor measurements purely by going through specifications. The graphic underneath may provide you a far better sense of the sensor sizes in the E-1 and W90.

Plainly, both of those cameras offer different resolutions and different sensor measurements. The E-1 because of its bigger sensor will make shooting shallower DOF less difficult and the Pentax W90 will provide extra detail as a result of its extra 7 Megapixels. Higher resolution will also enable you to crop photographs a little more aggressively. The older E-1 will be behind when it comes to sensor innovation.

Olympus E-1 vs Pentax W90 sensor size comparison

Olympus E-1 vs Pentax W90 Screen and ViewFinder

Olympus E-1 vs Pentax W90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-1 Portrait photography information
Pentax W90 Portrait photography information
46
you can focus manually
good sensor size (Four Thirds)
saves RAW formats
doesn't have liveview
megapixel count low (5 megapixels)
27
manual focus
manual mode not available
no external flash support
megapixel count low (12MP)
sensor is tiny (1/2.3")
lacks RAW files
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Street Comparison

Olympus E-1 Street photography info
Pentax W90 Street photography info
57
good sensor size (Four Thirds)
saves RAW formats
environment proof
lighter than competition in class (735 grams)
screen does not articulate
lack of image stabilization
54
environment proofing
fixed screen
lack of image stabilization
sensor is tiny (1/2.3")
lacks RAW files
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Sports Comparison

Olympus E-1 Sports photography advice
Pentax W90 Sports photography advice
40
good sensor size (Four Thirds)
environment proof
supports phase detect autofocus
doesn't have liveview
max frames per second very slow (3.0 fps)
lack of image stabilization
megapixel count low (5MP)
24
environment proofing
max fps very slow (1.0 frames per second)
no shutter priority
lack of image stabilization
megapixel count low (12 megapixels)
sensor is tiny (1/2.3")
lacks phase detect auto focus
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Travel Comparison

Travel photography with Olympus E-1
Travel photography with Pentax W90
47
lighter than competition in class (735g)
environment proof
does not have Time Lapse mode
megapixel count low (5MP)
doesn't have selfie friendly screen
64
environment proofing
flash built-in
pretty wide (28mm)
megapixel count low (12 megapixels)
does not have a selfie friendly screen
sluggish maximum aperture (f3.5)
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Landscape Comparison

Olympus E-1 Landscape photography advice
Pentax W90 Landscape photography advice
46
you can focus manually
swap lenses (Micro Four Thirds mount)
good sensor size (Four Thirds)
saves RAW formats
environment proof
screen is somewhat small (1.8")
doesn't have liveview
lack of image stabilization
megapixel count low (5 megapixels)
does not have Time Lapse mode
37
manual focus
pretty wide (28mm)
environment proofing
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.5)
small screen (2.7 inches)
manual mode not available
lack of image stabilization
megapixel count low (12 megapixels)
sensor is tiny (1/2.3")
lacks RAW files
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Vlogging Comparison

Olympus E-1 Vlogging info
Pentax W90 Vlogging info
9
lack of video recording
25
pretty wide (28mm)
sluggish maximum aperture (f3.5)
does not have a selfie friendly screen
lack of image stabilization
video quality not great (1280 x 720 resolution)
doesn't have external mic socket
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Olympus E-1 vs Pentax W90 Specifications

Detailed spec comparison table for Olympus E-1 and Pentax W90
 Olympus E-1Pentax Optio W90
General Information
Brand Olympus Pentax
Model Olympus E-1 Pentax Optio W90
Category Pro DSLR Waterproof
Announced 2003-11-29 2010-02-24
Physical type Large SLR Compact
Sensor Information
Powered by - Prime
Sensor type CCD 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 5 megapixel 12 megapixel
Anti aliasing filter
Aspect ratio 4:3 4:3, 3:2 and 16:9
Peak resolution 2560 x 1920 4000 x 3000
Highest native ISO 3200 6400
Lowest native ISO 100 80
RAW images
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 3 9
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 28-140mm (5.0x)
Highest aperture - f/3.5-5.5
Macro focus range - 1cm
Number of lenses 45 -
Focal length multiplier 2.1 5.8
Screen
Screen type Fixed Type Fixed Type
Screen sizing 1.8" 2.7"
Resolution of screen 134 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.48x -
Features
Minimum shutter speed 60s 4s
Fastest shutter speed 1/4000s 1/1500s
Continuous shutter rate 3.0fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Inbuilt flash
Flash range no built-in flash 3.90 m
Flash options Auto, Auto FP, Manual, Red-Eye Auto, On, Off, Red-eye, Soft
External flash
AEB
WB bracketing
Fastest flash synchronize 1/180s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions - 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution None 1280x720
Video format - Motion JPEG
Mic port
Headphone port
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
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 735 grams (1.62 lbs) 164 grams (0.36 lbs)
Dimensions 141 x 104 x 81mm (5.6" x 4.1" x 3.2") 108 x 59 x 25mm (4.3" x 2.3" x 1.0")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery model - D-LI68
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Type of storage Compact Flash (Type I or II) SD/SDHC card, Internal
Card slots 1 1
Price at release $1,700 $120