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Olympus FE-25 vs Pentax K100D S

Portability
98
Imaging
33
Features
11
Overall
24
Olympus FE-25 front
 
Pentax K100D Super front
Portability
65
Imaging
45
Features
38
Overall
42

Olympus FE-25 vs Pentax K100D S Key Specs

Olympus FE-25
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.4" Fixed Screen
  • ISO 100 - 0
  • No Video
  • ()mm (F) lens
  • n/ag - 93 x 62 x 24mm
  • Released January 2009
Pentax K100D S
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 646g - 129 x 91 x 71mm
  • Introduced June 2007
  • Superseded the Pentax K100D
  • Newer Model is Pentax K200D
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Olympus FE-25 vs Pentax K100D S Overview

The following is a detailed overview of the Olympus FE-25 vs Pentax K100D S, former is a Ultracompact while the latter is a Entry-Level DSLR by manufacturers Olympus and Pentax. There is a sizable difference among the sensor resolutions of the FE-25 (10MP) and K100D S (6MP) and the FE-25 (1/2.3") and K100D S (APS-C) posses different sensor dimensions.

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The FE-25 was launched 19 months after the K100D S which makes them a generation away from each other. Both of the cameras have different body design with the Olympus FE-25 being a Ultracompact camera and the Pentax K100D S being a Compact SLR camera.

Before going right into a detailed comparison, here is a simple summation of how the FE-25 scores against the K100D S in regards to portability, imaging, features and an overall mark.

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Reasons to pick Olympus FE-25 over the Pentax K100D S

 FE-25 K100D S 
IntroducedJanuary 2009June 2007Newer by 19 months

Reasons to pick Pentax K100D S over the Olympus FE-25

 K100D S FE-25 
Manual focus Very accurate focusing
Screen dimensions2.5"2.4"Bigger screen (+0.1")
Screen resolution210k112kClearer screen (+98k dot)

Common features in the Olympus FE-25 and Pentax K100D S

 FE-25 K100D S 
Screen typeFixed Fixed Fixed screen
Selfie screen Lacking selfie screen
Touch friendly screen Lacking Touch friendly screen

Olympus FE-25 vs Pentax K100D S Physical Comparison

If you are going to travel with your camera regularly, you need to think about its weight and measurements. The Olympus FE-25 has got external dimensions of 93mm x 62mm x 24mm (3.7" x 2.4" x 0.9") accompanied by a weight of n/a grams (0.00 lbs) while the Pentax K100D S has proportions of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") with a weight of 646 grams (1.42 lbs).

See the Olympus FE-25 vs Pentax K100D S in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change dependant on the lens you use during that time. The following is a front view physical size comparison of the FE-25 versus the K100D S.

Olympus FE-25 vs Pentax K100D S size comparison

Taking into consideration size and weight, the portability score of the FE-25 and K100D S is 98 and 65 respectively.

Olympus FE-25 vs Pentax K100D S top view buttons comparison

Olympus FE-25 vs Pentax K100D S Sensor Comparison

Often, it is very difficult to imagine the difference in sensor dimensions simply by seeing specs. The picture here should provide you a far better sense of the sensor dimensions in the FE-25 and K100D S.

All in all, both of the cameras have different megapixel count and different sensor dimensions. The FE-25 because of its smaller sensor is going to make getting shallow depth of field harder and the Olympus FE-25 will show extra detail utilizing its extra 4MP. Higher resolution can also make it easier to crop pictures a bit more aggressively. The fresher FE-25 provides an edge in sensor innovation.

Olympus FE-25 vs Pentax K100D S sensor size comparison

Olympus FE-25 vs Pentax K100D S Screen and ViewFinder

Olympus FE-25 vs Pentax K100D S Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus FE-25 Portrait photography features
Pentax K100D S Portrait photography features
19
focusing manually not possible
no manual control
external flash not possible
megapixel count low (10MP)
sensor size is small (1/2.3")
does not have RAW format
51
manual focus
sensor size is nice (APS-C)
saves RAW formats
no liveview feature
low resolution sensor (6 megapixels)
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Street Comparison

Olympus FE-25 as a Street photography camera
Pentax K100D S as a Street photography camera
48
screen does not articulate
lack of image stabilization
sensor size is small (1/2.3")
does not have RAW format
max ISO too low (0)
64
has image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW formats
screen is fixed
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Sports Comparison

Olympus FE-25 Sports photography highlights
Pentax K100D S Sports photography highlights
16
fixed focal length (()mm)
no shutter priority mode
lack of image stabilization
megapixel count low (10 megapixels)
sensor size is small (1/2.3")
does not have phase detect autofocus
47
has image stabilization (Sensor based)
sensor size is nice (APS-C)
supports phase detect auto focus
no liveview feature
painfully slow continuous shooting (3.0 fps)
low resolution sensor (6MP)
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Travel Comparison

Olympus FE-25 Travel photography details
Pentax K100D S Travel photography details
61
flash built-in
good maximum aperture (f)
doesn't have Timelapse mode
megapixel count low (10MP)
display isn't selfie friendly
45
flash built-in
no Timelapse recording
low resolution sensor (6 megapixels)
doesn't have a selfie friendly screen
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Landscape Comparison

Olympus FE-25 Landscape photography information
Pentax K100D S Landscape photography information
27
good maximum aperture (f)
focusing manually not possible
fixed lens (fixed lens mount)
fixed focal length (()mm)
small screen (2.4 inches)
no manual control
lack of image stabilization
megapixel count low (10MP)
sensor size is small (1/2.3")
max ISO too low (0)
does not have RAW format
doesn't have Timelapse mode
52
manual focus
swap lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW formats
small screen (2.5 inch)
no liveview feature
low resolution sensor (6MP)
no Timelapse recording
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Vlogging Comparison

Olympus FE-25 Vlogging factors
Pentax K100D S Vlogging factors
9
no video
9
lack of video recording
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Olympus FE-25 vs Pentax K100D S Specifications

Detailed spec comparison table for Olympus FE-25 and Pentax K100D S
 Olympus FE-25Pentax K100D Super
General Information
Make Olympus Pentax
Model type Olympus FE-25 Pentax K100D Super
Class Ultracompact Entry-Level DSLR
Released 2009-01-07 2007-06-28
Physical type Ultracompact Compact SLR
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.5 x 15.7mm
Sensor surface area 27.7mm² 369.0mm²
Sensor resolution 10MP 6MP
Anti alias filter
Aspect ratio - 3:2
Highest resolution 3648 x 2768 3008 x 2008
Highest native ISO - 3200
Minimum native ISO 100 200
RAW support
Autofocusing
Focus manually
Touch to focus
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 11
Lens
Lens support fixed lens Pentax KAF2
Lens zoom range () -
Total lenses - 151
Focal length multiplier 5.9 1.5
Screen
Screen type Fixed Type Fixed Type
Screen sizing 2.4 inches 2.5 inches
Screen resolution 112k dots 210k dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None Optical (pentamirror)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.57x
Features
Slowest shutter speed 4 secs 30 secs
Maximum shutter speed 1/2000 secs 1/4000 secs
Continuous shooting rate - 3.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom WB
Image stabilization
Inbuilt flash
Flash settings - Auto, On, Off, Red-eye reduction
External flash
AE bracketing
WB bracketing
Maximum flash synchronize - 1/180 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Highest video resolution None None
Video data format Motion JPEG -
Microphone port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight - 646g (1.42 lb)
Physical dimensions 93 x 62 x 24mm (3.7" x 2.4" x 0.9") 129 x 91 x 71mm (5.1" x 3.6" x 2.8")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery ID - 4 x AA
Self timer - Yes (2 or 12 sec)
Time lapse shooting
Type of storage - SD/SDHC card
Card slots 1 1
Launch pricing $15 $520