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Olympus E-PL2 vs Sony A100

Portability
85
Imaging
48
Features
47
Overall
47
Olympus PEN E-PL2 front
 
Sony Alpha DSLR-A100 front
Portability
64
Imaging
48
Features
38
Overall
44

Olympus E-PL2 vs Sony A100 Key Specs

Olympus E-PL2
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 362g - 114 x 72 x 42mm
  • Launched February 2011
  • Superseded the Olympus E-PL1s
  • Updated by Olympus E-PL3
Sony A100
(Full Review)
  • 10MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 638g - 133 x 95 x 71mm
  • Launched July 2006
  • Earlier Model is Konica Minolta 5D
  • Refreshed by Sony A550
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Olympus E-PL2 vs Sony A100 Overview

Below is a in depth comparison of the Olympus E-PL2 vs Sony A100, former being a Entry-Level Mirrorless while the latter is a Entry-Level DSLR by rivals Olympus and Sony. The sensor resolution of the E-PL2 (12MP) and the A100 (10MP) is relatively close but the E-PL2 (Four Thirds) and A100 (APS-C) have totally different sensor size.

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The E-PL2 was announced 4 years later than the A100 and that is a fairly big difference as far as camera tech is concerned. Both of the cameras have different body design with the Olympus E-PL2 being a Rangefinder-style mirrorless camera and the Sony A100 being a Compact SLR camera.

Before delving straight to a full comparison, here is a brief overview of how the E-PL2 matches up versus the A100 in regards to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-PL2 over the Sony A100

 E-PL2 A100 
LaunchedFebruary 2011July 2006More recent by 56 months
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution460k230kCrisper screen (+230k dot)

Reasons to pick Sony A100 over the Olympus E-PL2

 A100 E-PL2 

Common features in the Olympus E-PL2 and Sony A100

 E-PL2 A100 
Manually focus Very accurate focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither has selfie screen
Touch friendly screen No Touch friendly screen

Olympus E-PL2 vs Sony A100 Physical Comparison

When you are going to lug around your camera frequently, you should factor its weight and dimensions. The Olympus E-PL2 has outside dimensions of 114mm x 72mm x 42mm (4.5" x 2.8" x 1.7") and a weight of 362 grams (0.80 lbs) while the Sony A100 has dimensions of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") and a weight of 638 grams (1.41 lbs).

See the Olympus E-PL2 vs Sony A100 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change depending on the lens you have during that time. Below is a front view size comparison of the E-PL2 versus the A100.

Olympus E-PL2 vs Sony A100 size comparison

Looking at size and weight, the portability rating of the E-PL2 and A100 is 85 and 64 respectively.

Olympus E-PL2 vs Sony A100 top view buttons comparison

Olympus E-PL2 vs Sony A100 Sensor Comparison

In many cases, it is very hard to visualise the difference in sensor measurements merely by looking through a spec sheet. The visual below should give you a clearer sense of the sensor dimensions in the E-PL2 and A100.

Clearly, both of these cameras provide different megapixels and different sensor measurements. The E-PL2 having a smaller sensor will make getting shallower DOF more challenging and the Olympus E-PL2 will provide you with more detail with its extra 2MP. Higher resolution will make it easier to crop photographs more aggressively. The newer E-PL2 will have an edge when it comes to sensor innovation.

Olympus E-PL2 vs Sony A100 sensor size comparison

Olympus E-PL2 vs Sony A100 Screen and ViewFinder

Olympus E-PL2 vs Sony A100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-PL2 Portrait photography details
Sony A100 Portrait photography details
60
has manual focus
sensor size is good (Four Thirds)
features face detect focus
saves RAW formats
sensor resolution low (12 megapixels)
52
you can focus manually
good sensor size (APS-C)
saves RAW formats
does not have liveview
low MP (10 megapixels)
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Street Comparison

Olympus E-PL2 as a Street photography camera
Sony A100 as a Street photography camera
73
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
saves RAW formats
screen does not articulate
64
built in image stabilization (Sensor based)
good sensor size (APS-C)
saves RAW formats
screen does not articulate
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Sports Comparison

Olympus E-PL2 as a Sports photography camera
Sony A100 as a Sports photography camera
45
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
features tracking focus
max frames per second very slow (3.0 frames/s)
sensor resolution low (12 megapixels)
terrible battery (280 per charge)
doesn't have phase detect auto focus
49
built in image stabilization (Sensor based)
good sensor size (APS-C)
has phase detect auto focus
does not have liveview
low fps (3.0 fps)
low MP (10 megapixels)
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Travel Comparison

Travel photography with Olympus E-PL2
Travel photography with Sony A100
51
flash built-in
no Time Lapse recording
terrible battery (280 per charge)
sensor resolution low (12MP)
display is not selfie friendly
45
flash built-in
no Timelapse recording
low MP (10 megapixels)
doesn't posses selfie friendly screen
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Landscape Comparison

Olympus E-PL2 Landscape photography factors
Sony A100 Landscape photography factors
61
has manual focus
switch lenses (Micro Four Thirds mount)
screen is a good size (3")
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
saves RAW formats
sensor resolution low (12MP)
terrible battery (280 CIPA)
no Time Lapse recording
53
you can focus manually
change lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
good sensor size (APS-C)
saves RAW formats
screen is somewhat small (2.5 inch)
does not have liveview
low MP (10 megapixels)
no Timelapse recording
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Vlogging Comparison

Olympus E-PL2 Vlogging highlights
Sony A100 Vlogging highlights
29
built in image stabilization (Sensor based)
features face detect focus
display is not selfie friendly
low res video (1280 x 720 resolution)
no mic support
9
no video recording
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Olympus E-PL2 vs Sony A100 Specifications

Detailed spec comparison table for Olympus E-PL2 and Sony A100
 Olympus PEN E-PL2Sony Alpha DSLR-A100
General Information
Make Olympus Sony
Model type Olympus PEN E-PL2 Sony Alpha DSLR-A100
Type Entry-Level Mirrorless Entry-Level DSLR
Launched 2011-02-11 2006-07-31
Physical type Rangefinder-style mirrorless Compact SLR
Sensor Information
Processor Chip Truepic V -
Sensor type CMOS 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 12 megapixel 10 megapixel
Anti alias filter
Aspect ratio 4:3 3:2
Full resolution 4032 x 3024 3872 x 2592
Max native ISO 6400 1600
Minimum native ISO 100 100
RAW data
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 11 9
Lens
Lens mount type Micro Four Thirds Sony/Minolta Alpha
Total lenses 107 143
Crop factor 2.1 1.5
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3 inches 2.5 inches
Screen resolution 460 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch capability
Screen tech HyperCrystal LCD AR(Anti-Reflective) coating -
Viewfinder Information
Viewfinder type Electronic (optional) Optical (pentamirror)
Viewfinder coverage - 95%
Viewfinder magnification - 0.55x
Features
Slowest shutter speed 60 secs 30 secs
Maximum shutter speed 1/4000 secs 1/4000 secs
Continuous shooting rate 3.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash distance 10.00 m -
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, Fill-in, Red-Eye reduction, Slow Sync, Off
External flash
AE bracketing
WB bracketing
Maximum flash synchronize 1/160 secs 1/160 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) -
Max video resolution 1280x720 None
Video data format Motion JPEG -
Microphone 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 362 grams (0.80 lbs) 638 grams (1.41 lbs)
Physical dimensions 114 x 72 x 42mm (4.5" x 2.8" x 1.7") 133 x 95 x 71mm (5.2" x 3.7" x 2.8")
DXO scores
DXO All around rating 55 61
DXO Color Depth rating 21.4 22.0
DXO Dynamic range rating 10.2 11.2
DXO Low light rating 573 476
Other
Battery life 280 pictures -
Battery type Battery Pack -
Battery ID BLS-5 NP-FM55H
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC Compact Flash (Type I or II)
Card slots One One
Launch pricing $0 $1,000