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Olympus FE-25 vs Pentax Q-S1

Portability
98
Imaging
33
Features
11
Overall
24
Olympus FE-25 front
 
Pentax Q-S1 front
Portability
92
Imaging
38
Features
54
Overall
44

Olympus FE-25 vs Pentax Q-S1 Key Specs

Olympus FE-25
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.4" Fixed Display
  • ISO 100 - 0
  • No Video
  • ()mm (F) lens
  • n/ag - 93 x 62 x 24mm
  • Revealed January 2009
Pentax Q-S1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Display
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax Q Mount
  • 203g - 105 x 58 x 34mm
  • Introduced August 2014
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Olympus FE-25 vs Pentax Q-S1 Overview

Following is a in depth comparison of the Olympus FE-25 and Pentax Q-S1, one is a Ultracompact and the other is a Entry-Level Mirrorless by companies Olympus and Pentax. The image resolution of the FE-25 (10MP) and the Q-S1 (12MP) is fairly well matched but the FE-25 (1/2.3") and Q-S1 (1/1.7") offer totally different sensor sizing.

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The FE-25 was revealed 6 years before the Q-S1 which is quite a large gap as far as technology is concerned. Both of the cameras have different body design with the Olympus FE-25 being a Ultracompact camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.

Before going straight to a full comparison, here is a brief highlight of how the FE-25 matches up versus the Q-S1 in the way of portability, imaging, features and an overall score.

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Reasons to pick Olympus FE-25 over the Pentax Q-S1

 FE-25 Q-S1 

Reasons to pick Pentax Q-S1 over the Olympus FE-25

 Q-S1 FE-25 
IntroducedAugust 2014January 2009More modern by 67 months
Manually focus Very precise focus
Display dimensions3"2.4"Larger display (+0.6")
Display resolution460k112kCrisper display (+348k dot)

Common features in the Olympus FE-25 and Pentax Q-S1

 FE-25 Q-S1 
Display typeFixed Fixed Fixed display
Selfie screen Lacking selfie screen
Touch display Lacking Touch display

Olympus FE-25 vs Pentax Q-S1 Physical Comparison

For anyone who is looking to carry around your camera, you'll have to factor its weight and volume. The Olympus FE-25 enjoys exterior dimensions of 93mm x 62mm x 24mm (3.7" x 2.4" x 0.9") along with a weight of n/a grams (0.00 lbs) whilst the Pentax Q-S1 has sizing of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") accompanied by a weight of 203 grams (0.45 lbs).

Contrast the Olympus FE-25 and Pentax Q-S1 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will change based on the lens you have at the time. Following is a front view proportions comparison of the FE-25 against the Q-S1.

Olympus FE-25 vs Pentax Q-S1 size comparison

Looking at dimensions and weight, the portability score of the FE-25 and Q-S1 is 98 and 92 respectively.

Olympus FE-25 vs Pentax Q-S1 top view buttons comparison

Olympus FE-25 vs Pentax Q-S1 Sensor Comparison

Quite often, it's difficult to envision the difference between sensor sizes purely by checking technical specs. The picture underneath might provide you a better sense of the sensor sizes in the FE-25 and Q-S1.

As you can tell, both the cameras provide different megapixel count and different sensor sizes. The FE-25 with its tinier sensor will make getting bokeh trickier and the Pentax Q-S1 will give more detail because of its extra 2 Megapixels. Greater resolution will also help you crop photos more aggressively. The more aged FE-25 is going to be behind with regard to sensor tech.

Olympus FE-25 vs Pentax Q-S1 sensor size comparison

Olympus FE-25 vs Pentax Q-S1 Screen and ViewFinder

Olympus FE-25 vs Pentax Q-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus FE-25
Portrait photography with Pentax Q-S1
19
no manual focus
lack of manual mode
no external flash support
megapixel count low (10 megapixels)
sensor size is very small (1/2.3")
lacks RAW files
46
you can focus manually
offers face detection focus
delivers RAW formats
resolution not great (12 megapixels)
sensor is very small (1/1.7")
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Street Comparison

Olympus FE-25 Street photography advice
Pentax Q-S1 Street photography advice
48
fixed screen
no image stabilization
sensor size is very small (1/2.3")
lacks RAW files
low maximum ISO (0)
69
built in image stabilization (Sensor based)
delivers RAW formats
lighter than competition (203 grams)
no moving screen
sensor is very small (1/1.7")
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Sports Comparison

Olympus FE-25 Sports photography info
Pentax Q-S1 Sports photography info
16
focal length is fixed (()mm)
no shutter priority mode
no image stabilization
megapixel count low (10MP)
sensor size is very small (1/2.3")
lacks phase detect auto focus
37
high shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based)
offers tracking autofocus
max frames per second very slow (5.0 frames/s)
resolution not great (12MP)
sensor is very small (1/1.7")
bad battery life (250 per charge)
has no phase detect auto focus
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Travel Comparison

Olympus FE-25 Travel photography info
Pentax Q-S1 Travel photography info
61
flash built-in
very good maximum aperture (f)
no Timelapse mode
megapixel count low (10 megapixels)
screen is not selfie friendly
60
lighter than competition (203g)
built-in flash
bad battery life (250 per charge)
resolution not great (12MP)
does not have a selfie friendly display
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Landscape Comparison

Olympus FE-25 Landscape photography advice
Pentax Q-S1 Landscape photography advice
27
very good maximum aperture (f)
no manual focus
lens is fixed (fixed lens mount)
focal length is fixed (()mm)
small screen (2.4")
lack of manual mode
no image stabilization
megapixel count low (10MP)
sensor size is very small (1/2.3")
low maximum ISO (0)
lacks RAW files
no Timelapse mode
55
you can focus manually
interchangeable lenses (Pentax Q mount)
screen size is good (3 inch)
built in image stabilization (Sensor based)
delivers RAW formats
resolution not great (12 megapixels)
sensor is very small (1/1.7")
bad battery life (250 shots)
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Vlogging Comparison

Olympus FE-25 as a Vlogging camera
Pentax Q-S1 as a Vlogging camera
9
no video shooting
35
built in image stabilization (Sensor based)
offers face detection focus
good video quality (1920 x 1080 pixels)
lighter than competition (203g)
does not have a selfie friendly display
doesn't have external microphone support
Photography Glossary

Olympus FE-25 vs Pentax Q-S1 Specifications

Detailed spec comparison table for Olympus FE-25 and Pentax Q-S1
 Olympus FE-25Pentax Q-S1
General Information
Manufacturer Olympus Pentax
Model type Olympus FE-25 Pentax Q-S1
Category Ultracompact Entry-Level Mirrorless
Revealed 2009-01-07 2014-08-04
Physical type Ultracompact Rangefinder-style mirrorless
Sensor Information
Powered by - Q Engine
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/1.7"
Sensor measurements 6.08 x 4.56mm 7.44 x 5.58mm
Sensor area 27.7mm² 41.5mm²
Sensor resolution 10 megapixels 12 megapixels
Anti alias filter
Aspect ratio - 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 3648 x 2768 4000 x 3000
Maximum native ISO - 12800
Minimum native ISO 100 100
RAW images
Autofocusing
Manual focusing
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Lens
Lens support fixed lens Pentax Q
Lens zoom range () -
Number of lenses - 8
Crop factor 5.9 4.8
Screen
Type of display Fixed Type Fixed Type
Display size 2.4 inches 3 inches
Display resolution 112 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None None
Features
Minimum shutter speed 4 secs 30 secs
Fastest shutter speed 1/2000 secs 1/8000 secs
Continuous shutter rate - 5.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Set WB
Image stabilization
Integrated flash
Flash distance - 4.90 m (at ISO 100)
Flash settings - Auto, redeye reduction, slow sync, trailing curtain sync
External flash
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions - 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p)
Maximum video resolution None 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight - 203 gr (0.45 lb)
Physical dimensions 93 x 62 x 24mm (3.7" x 2.4" x 0.9") 105 x 58 x 34mm (4.1" x 2.3" x 1.3")
DXO scores
DXO Overall 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 life - 250 pictures
Form of battery - Battery Pack
Battery ID - D-LI68
Self timer - Yes (2 or 12 sec)
Time lapse feature
Storage type - SD/SDHC/SDXC card
Card slots Single Single
Retail pricing $15 $250