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Olympus E-450 vs Pentax E90

Portability
77
Imaging
45
Features
36
Overall
41
Olympus E-450 front
 
Pentax Optio E90 front
Portability
94
Imaging
33
Features
11
Overall
24

Olympus E-450 vs Pentax E90 Key Specs

Olympus E-450
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 1600
  • No Video
  • Micro Four Thirds Mount
  • 426g - 130 x 91 x 53mm
  • Launched March 2009
  • Earlier Model is Olympus E-330
Pentax E90
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 3200
  • 1280 x 720 video
  • 32-95mm (F3.1-5.9) lens
  • 145g - 102 x 59 x 25mm
  • Released January 2010
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Olympus E-450 vs Pentax E90 Overview

On this page, we will be looking at the Olympus E-450 versus Pentax E90, one being a Entry-Level DSLR and the latter is a Small Sensor Compact by companies Olympus and Pentax. The sensor resolution of the E-450 (10MP) and the E90 (10MP) is pretty similar but the E-450 (Four Thirds) and E90 (1/2.3") boast different sensor sizing.

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The E-450 was released 10 months before the E90 and they are both of a similar generation. Each of these cameras have different body design with the Olympus E-450 being a Compact SLR camera and the Pentax E90 being a Compact camera.

Before getting straight to a detailed comparison, here is a short summary of how the E-450 matches up vs the E90 in terms of portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-450 over the Pentax E90

 E-450 E90 
Manual focus Dial exact focusing

Reasons to pick Pentax E90 over the Olympus E-450

 E90 E-450 
ReleasedJanuary 2010March 2009Fresher by 10 months

Common features in the Olympus E-450 and Pentax E90

 E-450 E90 
Screen typeFixed Fixed Fixed screen
Screen dimensions2.7"2.7"Equal screen measurement
Screen resolution230k230kIdentical screen resolution
Selfie screen Neither has selfie screen
Touch screen Absent Touch screen

Olympus E-450 vs Pentax E90 Physical Comparison

If you're planning to carry your camera often, you'll need to think about its weight and volume. The Olympus E-450 has exterior dimensions of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") accompanied by a weight of 426 grams (0.94 lbs) and the Pentax E90 has sizing of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") along with a weight of 145 grams (0.32 lbs).

See the Olympus E-450 versus Pentax E90 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilising during that time. Following is a front view over all size comparison of the E-450 versus the E90.

Olympus E-450 vs Pentax E90 size comparison

Looking at size and weight, the portability score of the E-450 and E90 is 77 and 94 respectively.

Olympus E-450 vs Pentax E90 top view buttons comparison

Olympus E-450 vs Pentax E90 Sensor Comparison

In many cases, its hard to visualize the gap between sensor sizing only by going over specifications. The photograph below will offer you a stronger sense of the sensor dimensions in the E-450 and E90.

To sum up, the two cameras have the same MP albeit different sensor sizing. The E-450 comes with the bigger sensor which will make achieving shallow DOF less difficult. The older E-450 is going to be behind with regard to sensor tech.

Olympus E-450 vs Pentax E90 sensor size comparison

Olympus E-450 vs Pentax E90 Screen and ViewFinder

Olympus E-450 vs Pentax E90 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-450
Portrait photography with Pentax E90
57
has manual focus
sensor size is decent (Four Thirds)
delivers RAW formats
low resolution (10MP)
19
manual focus not available
lack of manual mode
cannot use external flash
megapixel count low (10MP)
very small sensor size (1/2.3")
has no RAW files
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Street Comparison

Olympus E-450 Street photography advice
Pentax E90 Street photography advice
64
sensor size is decent (Four Thirds)
delivers RAW formats
lighter than average (426g)
no moving screen
does not have image stabilization
47
screen is fixed
no image stabilization
very small sensor size (1/2.3")
has no RAW files
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Sports Comparison

Olympus E-450 Sports photography information
Pentax E90 Sports photography information
39
sensor size is decent (Four Thirds)
comes with phase detect auto focus
slow fps (4.0 frames per second)
does not have image stabilization
low resolution (10 megapixels)
terrible battery life (500 per charge)
16
no shutter priority
no image stabilization
megapixel count low (10 megapixels)
very small sensor size (1/2.3")
has no phase detect AF
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Travel Comparison

Olympus E-450 Travel photography factors
Pentax E90 Travel photography factors
53
lighter than average (426g)
has built in flash
missing Timelapse mode
terrible battery life (500 per charge)
low resolution (10MP)
does not contain selfie friendly display
50
built-in flash
lack of Time Lapse mode
megapixel count low (10MP)
screen is not selfie friendly
wide angle not fantastic (32mm)
somewhat slow max aperture (f3.1)
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Landscape Comparison

Olympus E-450 Landscape photography factors
Pentax E90 Landscape photography factors
47
has manual focus
interchangeable lenses (Micro Four Thirds mount)
sensor size is decent (Four Thirds)
delivers RAW formats
tiny screen (2.7")
does not have image stabilization
low resolution (10MP)
terrible battery life (500 shots)
missing Timelapse mode
22
manual focus not available
lens is fixed (fixed lens mount)
wide angle not fantastic (32mm)
somewhat slow max aperture (f3.1)
screen is somewhat small (2.7")
lack of manual mode
no image stabilization
megapixel count low (10 megapixels)
very small sensor size (1/2.3")
has no RAW files
lack of Time Lapse mode
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Vlogging Comparison

Olympus E-450 Vlogging info
Pentax E90 Vlogging info
9
no video
22
wide angle not fantastic (32mm)
somewhat slow max aperture (f3.1)
screen is not selfie friendly
no image stabilization
video res low (1280 x 720 pixels)
lack of mic port
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Olympus E-450 vs Pentax E90 Specifications

Detailed spec comparison table for Olympus E-450 and Pentax E90
 Olympus E-450Pentax Optio E90
General Information
Brand Name Olympus Pentax
Model type Olympus E-450 Pentax Optio E90
Class Entry-Level DSLR Small Sensor Compact
Launched 2009-03-31 2010-01-25
Body design Compact SLR Compact
Sensor Information
Processor Chip TruePic III Prime
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.08 x 4.56mm
Sensor area 224.9mm² 27.7mm²
Sensor resolution 10 megapixels 10 megapixels
Anti alias filter
Aspect ratio 4:3 4:3 and 16:9
Highest Possible resolution 3648 x 2736 3648 x 2736
Maximum native ISO 1600 3200
Min native ISO 100 80
RAW support
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 3 3
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 32-95mm (3.0x)
Largest aperture - f/3.1-5.9
Macro focusing range - 6cm
Total lenses 45 -
Focal length multiplier 2.1 5.9
Screen
Range of screen Fixed Type Fixed Type
Screen size 2.7 inches 2.7 inches
Screen resolution 230k dot 230k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder Optical (pentamirror) None
Viewfinder coverage 95 percent -
Viewfinder magnification 0.46x -
Features
Min shutter speed 60 seconds 4 seconds
Max shutter speed 1/4000 seconds 1/2000 seconds
Continuous shutter speed 4.0 frames per sec -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom WB
Image stabilization
Integrated flash
Flash distance 12.00 m (at ISO 100) 3.50 m
Flash settings Auto, Auto FP, Manual, Red-Eye -
Hot shoe
AE bracketing
White balance bracketing
Max flash sync 1/180 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions - 1280 x 720 (15 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution None 1280x720
Video format - Motion JPEG
Mic 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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 426 gr (0.94 lb) 145 gr (0.32 lb)
Physical dimensions 130 x 91 x 53mm (5.1" x 3.6" x 2.1") 102 x 59 x 25mm (4.0" 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 10.5 not tested
DXO Low light rating 512 not tested
Other
Battery life 500 pictures -
Form of battery Battery Pack -
Battery ID - 2 x AA
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Storage media Compact Flash (Type I or II), xD Picture Card SD/SDHC, Internal
Storage slots One One
Launch price $138 $100