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Olympus E-500 vs Sony A100

Portability
70
Imaging
41
Features
34
Overall
38
Olympus E-500 front
 
Sony Alpha DSLR-A100 front
Portability
64
Imaging
48
Features
38
Overall
44

Olympus E-500 vs Sony A100 Key Specs

Olympus E-500
(Full Review)
  • 8MP - Four Thirds Sensor
  • 2.5" Fixed Display
  • ISO 100 - 400 (Boost to 1600)
  • No Video
  • Micro Four Thirds Mount
  • 479g - 130 x 95 x 66mm
  • Introduced October 2005
  • Alternative Name is EVOLT E-500
  • Refreshed by Olympus E-510
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
  • Launched July 2006
  • Previous Model is Konica Minolta 5D
  • Later Model is Sony A550
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Olympus E-500 vs Sony A100 Overview

In this article, we are evaluating the Olympus E-500 versus Sony A100, former is a Advanced DSLR while the other is a Entry-Level DSLR by brands Olympus and Sony. The resolution of the E-500 (8MP) and the A100 (10MP) is very comparable but the E-500 (Four Thirds) and A100 (APS-C) feature different sensor size.

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The E-500 was brought out 9 months before the A100 which means that they are of a similar age. Both of these cameras offer different body type with the Olympus E-500 being a Mid-size SLR camera and the Sony A100 being a Compact SLR camera.

Before getting straight into a detailed comparison, below is a brief overview of how the E-500 grades versus the A100 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-500 over the Sony A100

 E-500 A100 

Reasons to pick Sony A100 over the Olympus E-500

 A100 E-500 
LaunchedJuly 2006October 2005Newer by 9 months
Display resolution230k215kClearer display (+15k dot)

Common features in the Olympus E-500 and Sony A100

 E-500 A100 
Manually focus Very precise focusing
Display typeFixed Fixed Fixed display
Display sizing2.5"2.5"Equivalent display size
Selfie screen Lacking selfie screen
Touch display Lacking Touch display

Olympus E-500 vs Sony A100 Physical Comparison

For anyone who is looking to travel with your camera often, you'll need to think about its weight and size. The Olympus E-500 offers outer measurements of 130mm x 95mm x 66mm (5.1" x 3.7" x 2.6") along with a weight of 479 grams (1.06 lbs) whilst the Sony A100 has specifications of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") accompanied by a weight of 638 grams (1.41 lbs).

Compare the Olympus E-500 versus Sony A100 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ dependant on the lens you are employing at the time. The following is the front view sizing comparison of the E-500 versus the A100.

Olympus E-500 vs Sony A100 size comparison

Using dimensions and weight, the portability grade of the E-500 and A100 is 70 and 64 respectively.

Olympus E-500 vs Sony A100 top view buttons comparison

Olympus E-500 vs Sony A100 Sensor Comparison

Sometimes, it's tough to picture the gap in sensor dimensions simply by checking out technical specs. The pic below should provide you a stronger sense of the sensor measurements in the E-500 and A100.

As you have seen, both cameras enjoy different megapixel count and different sensor dimensions. The E-500 due to its smaller sensor is going to make achieving shallower depth of field more challenging and the Sony A100 will produce greater detail having its extra 2 Megapixels. Greater resolution will also help you crop photos far more aggressively. The more aged E-500 will be disadvantaged when it comes to sensor tech.

Olympus E-500 vs Sony A100 sensor size comparison

Olympus E-500 vs Sony A100 Screen and ViewFinder

Olympus E-500 vs Sony A100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-500
Portrait photography with Sony A100
48
manual focus
sensor size is good (Four Thirds)
exports RAW files
no liveview feature
low megapixels (8MP)
52
has manual focus
sensor size is nice (APS-C)
exports RAW formats
does not have liveview
MP count low (10 megapixels)
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Street Comparison

Olympus E-500 Street photography information
Sony A100 Street photography information
56
sensor size is good (Four Thirds)
exports RAW files
lighter than competition in class (479 grams)
screen is fixed
lack of image stabilization
maximum ISO low (400)
64
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
exports RAW formats
no articulating screen
Photography Glossary

Sports Comparison

Sports photography with Olympus E-500
Sports photography with Sony A100
37
sensor size is good (Four Thirds)
comes with phase detect AF
no liveview feature
very slow continuous shooting (3.0 fps)
lack of image stabilization
low megapixels (8MP)
49
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
supports phase detect auto focus
does not have liveview
slow frames per second (3.0 frames per second)
MP count low (10 megapixels)
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Travel Comparison

Olympus E-500 Travel photography features
Sony A100 Travel photography features
52
lighter than competition in class (479g)
flash built-in
doesn't have Timelapse mode
low megapixels (8MP)
display isn't selfie friendly
45
built-in flash
lack of Timelapse mode
MP count low (10 megapixels)
doesn't have a selfie friendly display
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Landscape Comparison

Olympus E-500 as a Landscape photography camera
Sony A100 as a Landscape photography camera
43
manual focus
switch lenses (Micro Four Thirds mount)
sensor size is good (Four Thirds)
exports RAW files
small screen (2.5 inch)
no liveview feature
lack of image stabilization
low megapixels (8 megapixels)
maximum ISO low (400)
doesn't have Timelapse mode
53
has manual focus
switch lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
exports RAW formats
screen is small (2.5 inches)
does not have liveview
MP count low (10 megapixels)
lack of Timelapse mode
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Vlogging Comparison

Olympus E-500 Vlogging information
Sony A100 Vlogging information
9
lack of video recording
9
can't record video
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Olympus E-500 vs Sony A100 Specifications

Detailed spec comparison table for Olympus E-500 and Sony A100
 Olympus E-500Sony Alpha DSLR-A100
General Information
Brand Olympus Sony
Model type Olympus E-500 Sony Alpha DSLR-A100
Otherwise known as EVOLT E-500 -
Category Advanced DSLR Entry-Level DSLR
Introduced 2005-10-21 2006-07-31
Physical type Mid-size SLR Compact SLR
Sensor Information
Sensor type CCD CCD
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.6 x 15.8mm
Sensor area 224.9mm² 372.9mm²
Sensor resolution 8 megapixel 10 megapixel
Anti alias filter
Aspect ratio 4:3 3:2
Full resolution 3264 x 2448 3872 x 2592
Max native ISO 400 1600
Max boosted ISO 1600 -
Min native ISO 100 100
RAW support
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 3 9
Lens
Lens support Micro Four Thirds Sony/Minolta Alpha
Available lenses 45 143
Crop factor 2.1 1.5
Screen
Type of display Fixed Type Fixed Type
Display size 2.5 inches 2.5 inches
Resolution of display 215 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 95% 95%
Viewfinder magnification 0.45x 0.55x
Features
Lowest shutter speed 60 secs 30 secs
Highest shutter speed 1/4000 secs 1/4000 secs
Continuous shooting rate 3.0 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash distance 13.00 m (at ISO 100) -
Flash options Auto, Auto FP, Manual, Red-Eye Auto, Fill-in, Red-Eye reduction, Slow Sync, Off
Hot shoe
AE bracketing
White balance bracketing
Highest flash synchronize 1/180 secs 1/160 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Max video resolution None None
Microphone support
Headphone support
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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 479 gr (1.06 lbs) 638 gr (1.41 lbs)
Dimensions 130 x 95 x 66mm (5.1" x 3.7" x 2.6") 133 x 95 x 71mm (5.2" x 3.7" x 2.8")
DXO scores
DXO All around 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 (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Storage type Compact Flash (Type I or II), xD Picture Card Compact Flash (Type I or II)
Card slots One One
Price at launch $600 $1,000