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Olympus FE-45 vs Pentax K20D

Portability
95
Imaging
33
Features
14
Overall
25
Olympus FE-45 front
 
Pentax K20D front
Portability
59
Imaging
54
Features
52
Overall
53

Olympus FE-45 vs Pentax K20D Key Specs

Olympus FE-45
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Display
  • ISO 64 - 1600
  • Digital Image Stabilization
  • 640 x 480 video
  • 36-108mm (F3.1-5.9) lens
  • 142g - 94 x 62 x 23mm
  • Released January 2009
Pentax K20D
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200 (Bump to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 70mm
  • Announced June 2008
  • Old Model is Pentax K10D
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Olympus FE-45 vs Pentax K20D Overview

In this article, we are matching up the Olympus FE-45 vs Pentax K20D, former is a Small Sensor Compact while the other is a Advanced DSLR by brands Olympus and Pentax. There exists a sizable gap among the resolutions of the FE-45 (10MP) and K20D (15MP) and the FE-45 (1/2.3") and K20D (APS-C) feature totally different sensor size.

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The FE-45 was unveiled 7 months after the K20D so they are of a similar age. Both the cameras offer different body type with the Olympus FE-45 being a Compact camera and the Pentax K20D being a Mid-size SLR camera.

Before diving in to a complete comparison, below is a quick highlight of how the FE-45 matches up against the K20D when it comes to portability, imaging, features and an overall score.

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Reasons to pick Olympus FE-45 over the Pentax K20D

 FE-45 K20D 
AnnouncedJanuary 2009June 2008More modern by 7 months

Reasons to pick Pentax K20D over the Olympus FE-45

 K20D FE-45 
Manually focus Very exact focus
Display sizing2.7"2.5"Larger display (+0.2")

Common features in the Olympus FE-45 and Pentax K20D

 FE-45 K20D 
Display typeFixed Fixed Fixed display
Display resolution230k230kIdentical display resolution
Selfie screen Neither offers selfie screen
Touch friendly display Lack of Touch friendly display

Olympus FE-45 vs Pentax K20D Physical Comparison

In case you're planning to carry around your camera frequently, you need to factor its weight and volume. The Olympus FE-45 offers outside dimensions of 94mm x 62mm x 23mm (3.7" x 2.4" x 0.9") having a weight of 142 grams (0.31 lbs) and the Pentax K20D has sizing of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") along with a weight of 800 grams (1.76 lbs).

Analyze the Olympus FE-45 vs Pentax K20D in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change depending on the lens you are working with at that moment. Here is the front view overall size comparison of the FE-45 against the K20D.

Olympus FE-45 vs Pentax K20D size comparison

Taking into account dimensions and weight, the portability rating of the FE-45 and K20D is 95 and 59 respectively.

Olympus FE-45 vs Pentax K20D top view buttons comparison

Olympus FE-45 vs Pentax K20D Sensor Comparison

Quite often, it is difficult to envision the contrast in sensor sizes only by looking through specs. The image underneath may give you a greater sense of the sensor sizes in the FE-45 and K20D.

As you can plainly see, both of these cameras offer different megapixels and different sensor sizes. The FE-45 having a smaller sensor will make achieving bokeh more difficult and the Pentax K20D will render more detail having an extra 5 Megapixels. Greater resolution will also allow you to crop pics a little more aggressively. The fresher FE-45 is going to have an edge when it comes to sensor tech.

Olympus FE-45 vs Pentax K20D sensor size comparison

Olympus FE-45 vs Pentax K20D Screen and ViewFinder

Olympus FE-45 vs Pentax K20D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus FE-45 as a Portrait photography camera
Pentax K20D as a Portrait photography camera
19
no manual focus
manual exposure not possible
cannot use external flash
low megapixels (10 megapixels)
very small sensor (1/2.3")
lack of RAW support
72
manual focus
megapixel count good (15 megapixels)
sensor size is good (APS-C)
saves RAW formats
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Street Comparison

Olympus FE-45 Street photography info
Pentax K20D Street photography info
56
built in image stabilization (Digital)
screen is fixed
very small sensor (1/2.3")
lack of RAW support
65
image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW formats
environment sealing
fixed screen
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Sports Comparison

Olympus FE-45 Sports photography info
Pentax K20D Sports photography info
26
built in image stabilization (Digital)
no shutter priority
low megapixels (10 megapixels)
very small sensor (1/2.3")
lack of phase detect auto focus
68
image stabilization (Sensor based)
megapixel count good (15 megapixels)
sensor size is good (APS-C)
environment sealing
supports phase detect autofocus
max frames per second low (3.0 fps)
Photography Glossary

Travel Comparison

Olympus FE-45 as a Travel photography camera
Pentax K20D as a Travel photography camera
51
has built in flash
does not have Timelapse function
low megapixels (10MP)
display is not selfie friendly
wide angle not the best (36mm)
sluggish maximum aperture (f3.1)
64
environment sealing
megapixel count good (15MP)
has built in flash
doesn't have selfie friendly display
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Landscape Comparison

Olympus FE-45 Landscape photography information
Pentax K20D Landscape photography information
27
built in image stabilization (Digital)
no manual focus
lens is fixed (fixed lens mount)
wide angle not the best (36mm)
sluggish maximum aperture (f3.1)
small screen (2.5 inches)
manual exposure not possible
low megapixels (10 megapixels)
very small sensor (1/2.3")
lack of RAW support
does not have Timelapse function
71
manual focus
switch lenses (Pentax KAF2 mount)
image stabilization (Sensor based)
megapixel count good (15MP)
sensor size is good (APS-C)
saves RAW formats
environment sealing
tiny screen (2.7 inches)
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Vlogging Comparison

Olympus FE-45 Vlogging details
Pentax K20D Vlogging details
25
built in image stabilization (Digital)
wide angle not the best (36mm)
sluggish maximum aperture (f3.1)
display is not selfie friendly
low res video (640 x 480 pxls)
does not have microphone socket
9
can't record video
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Olympus FE-45 vs Pentax K20D Specifications

Detailed spec comparison table for Olympus FE-45 and Pentax K20D
 Olympus FE-45Pentax K20D
General Information
Manufacturer Olympus Pentax
Model type Olympus FE-45 Pentax K20D
Class Small Sensor Compact Advanced DSLR
Released 2009-01-07 2008-06-25
Body design Compact Mid-size SLR
Sensor Information
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.08 x 4.56mm 23.4 x 15.6mm
Sensor surface area 27.7mm² 365.0mm²
Sensor resolution 10 megapixel 15 megapixel
Anti alias filter
Aspect ratio 16:9, 4:3 and 3:2 3:2
Highest resolution 3648 x 2736 4672 x 3104
Highest native ISO 1600 3200
Highest boosted ISO - 6400
Min native ISO 64 100
RAW format
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 11
Lens
Lens support fixed lens Pentax KAF2
Lens zoom range 36-108mm (3.0x) -
Maximal aperture f/3.1-5.9 -
Macro focusing distance 5cm -
Number of lenses - 151
Focal length multiplier 5.9 1.5
Screen
Display type Fixed Type Fixed Type
Display sizing 2.5" 2.7"
Resolution of display 230k dot 230k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.64x
Features
Slowest shutter speed 4 seconds 30 seconds
Maximum shutter speed 1/2000 seconds 1/4000 seconds
Continuous shooting speed - 3.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Set white balance
Image stabilization
Integrated flash
Flash distance - 13.00 m (at ISO 100)
Flash settings Auto, Fill-in, Red-Eye reduction, Off, On Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External flash
Auto exposure bracketing
WB bracketing
Maximum flash sync - 1/180 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Highest video resolution 640x480 None
Video format Motion JPEG -
Mic 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 None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 142g (0.31 lbs) 800g (1.76 lbs)
Dimensions 94 x 62 x 23mm (3.7" x 2.4" x 0.9") 142 x 101 x 70mm (5.6" x 4.0" x 2.8")
DXO scores
DXO All around rating not tested 65
DXO Color Depth rating not tested 22.9
DXO Dynamic range rating not tested 11.1
DXO Low light rating not tested 639
Other
Battery ID - D-LI50
Self timer Yes (12 seconds) Yes (2 or 10 sec)
Time lapse feature
Type of storage xD-Picture Card, microSD, internal SD/MMC/SDHC card
Storage slots One One
Retail pricing $130 $700