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Olympus FE-5020 vs Pentax 645D

Portability
95
Imaging
35
Features
20
Overall
29
Olympus FE-5020 front
 
Pentax 645D front
Portability
50
Imaging
76
Features
52
Overall
66

Olympus FE-5020 vs Pentax 645D Key Specs

Olympus FE-5020
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 1600
  • 640 x 480 video
  • 24-120mm (F3.3-5.8) lens
  • 137g - 93 x 56 x 25mm
  • Announced July 2009
  • Additionally referred to as X-935
Pentax 645D
(Full Review)
  • 40MP - Medium format Sensor
  • 3" Fixed Screen
  • ISO 200 - 1600
  • No Anti-Alias Filter
  • No Video
  • Pentax 645AF2 Mount
  • 1480g - 156 x 117 x 119mm
  • Launched March 2010
  • Replacement is Pentax 645Z
Photography Glossary

Olympus FE-5020 vs Pentax 645D Overview

In this write-up, we will be evaluating the Olympus FE-5020 and Pentax 645D, former is a Small Sensor Compact while the latter is a Pro DSLR by companies Olympus and Pentax. There is a considerable difference between the resolutions of the FE-5020 (12MP) and 645D (40MP) and the FE-5020 (1/2.3") and 645D (Medium format) come with totally different sensor measurements.

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The FE-5020 was revealed 7 months before the 645D so they are of a similar age. Both cameras offer different body type with the Olympus FE-5020 being a Compact camera and the Pentax 645D being a Large SLR camera.

Before delving through a more detailed comparison, below is a brief overview of how the FE-5020 scores vs the 645D for portability, imaging, features and an overall mark.

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Reasons to pick Olympus FE-5020 over the Pentax 645D

 FE-5020 645D 

Reasons to pick Pentax 645D over the Olympus FE-5020

 645D FE-5020 
LaunchedMarch 2010July 2009Newer by 7 months
Manually focus Dial precise focus
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution921k230kClearer screen (+691k dot)

Common features in the Olympus FE-5020 and Pentax 645D

 FE-5020 645D 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither includes selfie screen
Touch friendly screen Lack of Touch friendly screen

Olympus FE-5020 vs Pentax 645D Physical Comparison

For anybody who is intending to travel with your camera, you will have to factor its weight and measurements. The Olympus FE-5020 features physical dimensions of 93mm x 56mm x 25mm (3.7" x 2.2" x 1.0") having a weight of 137 grams (0.30 lbs) whilst the Pentax 645D has proportions of 156mm x 117mm x 119mm (6.1" x 4.6" x 4.7") having a weight of 1480 grams (3.26 lbs).

Compare the Olympus FE-5020 and Pentax 645D in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change depending on the lens you have attached at the time. Following is the front view sizing comparison of the FE-5020 vs the 645D.

Olympus FE-5020 vs Pentax 645D size comparison

Factoring in size and weight, the portability rating of the FE-5020 and 645D is 95 and 50 respectively.

Olympus FE-5020 vs Pentax 645D top view buttons comparison

Olympus FE-5020 vs Pentax 645D Sensor Comparison

Usually, its difficult to envision the gap between sensor dimensions just by reading through a spec sheet. The picture below should give you a stronger sense of the sensor sizes in the FE-5020 and 645D.

Clearly, both of the cameras enjoy different megapixel count and different sensor dimensions. The FE-5020 using its tinier sensor will make shooting shallow depth of field more difficult and the Pentax 645D will give you more detail because of its extra 28 Megapixels. Higher resolution will also let you crop photographs far more aggressively. The more aged FE-5020 is going to be behind when it comes to sensor tech.

Olympus FE-5020 vs Pentax 645D sensor size comparison

Olympus FE-5020 vs Pentax 645D Screen and ViewFinder

Olympus FE-5020 vs Pentax 645D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus FE-5020 Portrait photography advice
Pentax 645D Portrait photography advice
21
focusing manually not possible
lack of manual exposure
external flash not possible
resolution not great (12MP)
small sensor size (1/2.3")
does not have RAW files
77
you can focus manually
MP count excellent (40 megapixels)
sensor size is large (Medium format)
saves RAW files
does not have liveview
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Street Comparison

Olympus FE-5020 Street photography details
Pentax 645D Street photography details
60
environment proofing
lighter than competition (137g)
screen does not articulate
no image stabilization
small sensor size (1/2.3")
does not have RAW files
58
sensor size is large (Medium format)
saves RAW files
weather sealing
screen does not articulate
lack of image stabilization
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Sports Comparison

Sports photography with Olympus FE-5020
Sports photography with Pentax 645D
24
environment proofing
low maximum shutter speed (1/500s)
lack of shutter priority mode
no image stabilization
resolution not great (12 megapixels)
small sensor size (1/2.3")
does not have phase detect auto focus
63
MP count excellent (40 megapixels)
sensor size is large (Medium format)
weather sealing
sensor has phase detect AF
does not have liveview
max frames per second very slow (1.0 fps)
lack of image stabilization
bad battery (800 CIPA)
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Travel Comparison

Olympus FE-5020 Travel photography factors
Pentax 645D Travel photography factors
65
lighter than competition (137g)
environment proofing
built-in flash
quite wide (24mm)
no Timelapse recording
resolution not great (12 megapixels)
does not feature selfie friendly display
somewhat slow maximum aperture (f3.3)
55
weather sealing
MP count excellent (40MP)
bad battery (800 CIPA)
display isn't selfie friendly
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Landscape Comparison

Landscape photography with Olympus FE-5020
Landscape photography with Pentax 645D
31
quite wide (24mm)
environment proofing
focusing manually not possible
cannot switch lens (fixed lens mount)
somewhat slow maximum aperture (f3.3)
screen is small (2.7")
lack of manual exposure
no image stabilization
resolution not great (12MP)
small sensor size (1/2.3")
does not have RAW files
no Timelapse recording
72
you can focus manually
interchangeable lenses (Pentax 645AF2 mount)
screen size is good (3")
MP count excellent (40MP)
sensor size is large (Medium format)
doesnt have anti-alias filter
saves RAW files
weather sealing
two card slots
does not have liveview
lack of image stabilization
bad battery (800 shots)
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Vlogging Comparison

Olympus FE-5020 Vlogging information
Pentax 645D Vlogging information
28
quite wide (24mm)
lighter than competition (137g)
somewhat slow maximum aperture (f3.3)
does not feature selfie friendly display
no image stabilization
low res video (640 x 480 pxls)
no microphone jack
9
lack of video recording
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Olympus FE-5020 vs Pentax 645D Specifications

Detailed spec comparison table for Olympus FE-5020 and Pentax 645D
 Olympus FE-5020Pentax 645D
General Information
Make Olympus Pentax
Model Olympus FE-5020 Pentax 645D
Also called as X-935 -
Class Small Sensor Compact Pro DSLR
Announced 2009-07-22 2010-03-10
Physical type Compact Large SLR
Sensor Information
Processor TruePic III Prime II
Sensor type CCD CCD
Sensor size 1/2.3" Medium format
Sensor dimensions 6.17 x 4.55mm 44 x 33mm
Sensor area 28.1mm² 1,452.0mm²
Sensor resolution 12 megapixel 40 megapixel
Anti aliasing filter
Aspect ratio 4:3 4:3
Full resolution 3968 x 2976 7264 x 5440
Max native ISO 1600 1600
Lowest native ISO 64 200
RAW support
Lowest boosted ISO - 100
Autofocusing
Manual focus
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 11
Lens
Lens mounting type fixed lens Pentax 645AF2
Lens focal range 24-120mm (5.0x) -
Maximal aperture f/3.3-5.8 -
Macro focus range 1cm -
Available lenses - 6
Crop factor 5.8 0.8
Screen
Type of display Fixed Type Fixed Type
Display diagonal 2.7 inches 3 inches
Resolution of display 230k dots 921k dots
Selfie friendly
Liveview
Touch functionality
Display technology - TFT Color LCD with wide-viewing angle and with AR coating
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 98 percent
Viewfinder magnification - 0.85x
Features
Slowest shutter speed 4 secs 30 secs
Maximum shutter speed 1/500 secs 1/4000 secs
Continuous shooting rate - 1.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range 4.10 m no built-in flash
Flash modes Auto, On, Off, Red-eye, Fill-in Auto, On, Off, Red-eye, Slow Sync, Rear Curtain
External flash
Auto exposure bracketing
WB bracketing
Maximum flash synchronize - 1/125 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Max video resolution 640x480 None
Video format Motion JPEG -
Mic port
Headphone port
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 sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 137 gr (0.30 lb) 1480 gr (3.26 lb)
Dimensions 93 x 56 x 25mm (3.7" x 2.2" x 1.0") 156 x 117 x 119mm (6.1" x 4.6" x 4.7")
DXO scores
DXO All around score not tested 82
DXO Color Depth score not tested 24.6
DXO Dynamic range score not tested 12.6
DXO Low light score not tested 1262
Other
Battery life - 800 images
Battery type - Battery Pack
Battery model LI-42B D-LI90
Self timer Yes (12 seconds) Yes (2 or 10 sec)
Time lapse feature
Storage type xD-Picture Card, microSD SD/SDHC
Card slots One Two
Price at launch $160 $4,000