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Olympus FE-45 vs Sony A100

Portability
95
Imaging
33
Features
14
Overall
25
Olympus FE-45 front
 
Sony Alpha DSLR-A100 front
Portability
64
Imaging
48
Features
38
Overall
44

Olympus FE-45 vs Sony A100 Key Specs

Olympus FE-45
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Screen
  • 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
Sony A100
(Full Review)
  • 10MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 638g - 133 x 95 x 71mm
  • Announced July 2006
  • Old Model is Konica Minolta 5D
  • Newer Model is Sony A550
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Olympus FE-45 vs Sony A100 Overview

Below, we are looking at the Olympus FE-45 vs Sony A100, one is a Small Sensor Compact and the other is a Entry-Level DSLR by competitors Olympus and Sony. The image resolution of the FE-45 (10MP) and the A100 (10MP) is very similar but the FE-45 (1/2.3") and A100 (APS-C) enjoy different sensor measurements.

Photography Glossary

The FE-45 was brought out 2 years after the A100 which is quite a large gap as far as technology is concerned. Both cameras come with different body type with the Olympus FE-45 being a Compact camera and the Sony A100 being a Compact SLR camera.

Before going in to a step-by-step comparison, below is a brief introduction of how the FE-45 scores against the A100 in the way of portability, imaging, features and an overall score.

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Reasons to pick Olympus FE-45 over the Sony A100

 FE-45 A100 
AnnouncedJanuary 2009July 2006More modern by 30 months

Reasons to pick Sony A100 over the Olympus FE-45

 A100 FE-45 
Focus manually Dial accurate focusing

Common features in the Olympus FE-45 and Sony A100

 FE-45 A100 
Display typeFixed Fixed Fixed display
Display dimension2.5"2.5"Identical display measurements
Display resolution230k230kExact same display resolution
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Olympus FE-45 vs Sony A100 Physical Comparison

When you are intending to carry around your camera frequently, you need to factor its weight and size. The Olympus FE-45 features external dimensions of 94mm x 62mm x 23mm (3.7" x 2.4" x 0.9") accompanied by a weight of 142 grams (0.31 lbs) and the Sony A100 has specifications of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") with a weight of 638 grams (1.41 lbs).

Look at the Olympus FE-45 vs Sony A100 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will vary depending on the lens you select at the time. Following is the front view overall size comparison of the FE-45 compared to the A100.

Olympus FE-45 vs Sony A100 size comparison

Taking into account dimensions and weight, the portability score of the FE-45 and A100 is 95 and 64 respectively.

Olympus FE-45 vs Sony A100 top view buttons comparison

Olympus FE-45 vs Sony A100 Sensor Comparison

Quite often, its tough to imagine the gap between sensor sizes just by reading technical specs. The pic below will offer you a far better sense of the sensor dimensions in the FE-45 and A100.

As you can tell, both the cameras have got the exact same megapixels but different sensor sizes. The FE-45 contains the tinier sensor which will make achieving bokeh more challenging. The more modern FE-45 provides a benefit in sensor tech.

Olympus FE-45 vs Sony A100 sensor size comparison

Olympus FE-45 vs Sony A100 Screen and ViewFinder

Olympus FE-45 vs Sony A100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus FE-45 Portrait photography details
Sony A100 Portrait photography details
19
manual focus not available
manual mode not possible
can't use external flash
sensor resolution low (10 megapixels)
sensor is very small (1/2.3")
no RAW format
52
has manual focus
decent sensor size (APS-C)
delivers RAW formats
does not have liveview
sensor resolution not great (10MP)
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Street Comparison

Street photography with Olympus FE-45
Street photography with Sony A100
56
built in image stabilization (Digital)
screen is fixed
sensor is very small (1/2.3")
no RAW format
64
image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW formats
no articulating screen
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Sports Comparison

Olympus FE-45 as a Sports photography camera
Sony A100 as a Sports photography camera
26
built in image stabilization (Digital)
no shutter priority
sensor resolution low (10MP)
sensor is very small (1/2.3")
no phase detect autofocus
49
image stabilization (Sensor based)
decent sensor size (APS-C)
comes with phase detect AF
does not have liveview
max fps low (3.0 fps)
sensor resolution not great (10 megapixels)
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Travel Comparison

Olympus FE-45 as a Travel photography camera
Sony A100 as a Travel photography camera
51
built-in flash
no Time Lapse recording
sensor resolution low (10 megapixels)
doesn't offer selfie friendly display
wide angle not fantastic (36mm)
sluggish max aperture (f3.1)
45
has built in flash
lack of Timelapse recording
sensor resolution not great (10MP)
screen is not selfie friendly
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Landscape Comparison

Olympus FE-45 Landscape photography advice
Sony A100 Landscape photography advice
27
built in image stabilization (Digital)
manual focus not available
fixed lens (fixed lens mount)
wide angle not fantastic (36mm)
sluggish max aperture (f3.1)
small screen (2.5 inches)
manual mode not possible
sensor resolution low (10MP)
sensor is very small (1/2.3")
no RAW format
no Time Lapse recording
53
has manual focus
swap lenses (Sony/Minolta Alpha mount)
image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW formats
tiny screen (2.5")
does not have liveview
sensor resolution not great (10MP)
lack of Timelapse recording
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Vlogging Comparison

Olympus FE-45 as a Vlogging camera
Sony A100 as a Vlogging camera
25
built in image stabilization (Digital)
wide angle not fantastic (36mm)
sluggish max aperture (f3.1)
doesn't offer selfie friendly display
low res video (640 x 480 resolution)
no external mic socket
9
can't record video
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Olympus FE-45 vs Sony A100 Specifications

Detailed spec comparison table for Olympus FE-45 and Sony A100
 Olympus FE-45Sony Alpha DSLR-A100
General Information
Brand Olympus Sony
Model type Olympus FE-45 Sony Alpha DSLR-A100
Class Small Sensor Compact Entry-Level DSLR
Released 2009-01-07 2006-07-31
Body design Compact Compact SLR
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.6 x 15.8mm
Sensor surface area 27.7mm² 372.9mm²
Sensor resolution 10 megapixels 10 megapixels
Anti alias filter
Aspect ratio 16:9, 4:3 and 3:2 3:2
Highest Possible resolution 3648 x 2736 3872 x 2592
Maximum native ISO 1600 1600
Minimum native ISO 64 100
RAW pictures
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points - 9
Lens
Lens support fixed lens Sony/Minolta Alpha
Lens zoom range 36-108mm (3.0x) -
Maximum aperture f/3.1-5.9 -
Macro focusing distance 5cm -
Available lenses - 143
Crop factor 5.9 1.5
Screen
Screen type Fixed Type Fixed Type
Screen size 2.5 inch 2.5 inch
Resolution of screen 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type None Optical (pentamirror)
Viewfinder coverage - 95%
Viewfinder magnification - 0.55x
Features
Minimum shutter speed 4 seconds 30 seconds
Fastest shutter speed 1/2000 seconds 1/4000 seconds
Continuous shutter speed - 3.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Set WB
Image stabilization
Built-in flash
Flash options Auto, Fill-in, Red-Eye reduction, Off, On Auto, Fill-in, Red-Eye reduction, Slow Sync, Off
Hot shoe
AEB
WB bracketing
Fastest flash sync - 1/160 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Maximum video resolution 640x480 None
Video file format Motion JPEG -
Microphone 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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 142 grams (0.31 lbs) 638 grams (1.41 lbs)
Dimensions 94 x 62 x 23mm (3.7" x 2.4" x 0.9") 133 x 95 x 71mm (5.2" x 3.7" x 2.8")
DXO scores
DXO Overall rating not tested 61
DXO Color Depth rating not tested 22.0
DXO Dynamic range rating not tested 11.2
DXO Low light rating not tested 476
Other
Battery ID - NP-FM55H
Self timer Yes (12 seconds) Yes (2 or 10 sec)
Time lapse feature
Type of storage xD-Picture Card, microSD, internal Compact Flash (Type I or II)
Storage slots One One
Cost at release $130 $1,000