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Olympus E-330 vs Sony A100

Portability
65
Imaging
41
Features
40
Overall
40
Olympus E-330 front
 
Sony Alpha DSLR-A100 front
Portability
64
Imaging
49
Features
38
Overall
44

Olympus E-330 vs Sony A100 Key Specs

Olympus E-330
(Full Review)
  • 7MP - Four Thirds Sensor
  • 2.5" Tilting Screen
  • ISO 100 - 400 (Expand to 1600)
  • No Video
  • Micro Four Thirds Mount
  • 616g - 140 x 87 x 72mm
  • Introduced March 2006
  • Alternate Name is EVOLT E-330
  • Superseded the Olympus E-300
  • Successor is Olympus E-450
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
  • Older Model is Konica Minolta 5D
  • New Model is Sony A550
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Olympus E-330 vs Sony A100 Overview

Here is a thorough analysis of the Olympus E-330 versus Sony A100, one being a Advanced DSLR and the other is a Entry-Level DSLR by brands Olympus and Sony. There exists a crucial gap among the resolutions of the E-330 (7MP) and A100 (10MP) and the E-330 (Four Thirds) and A100 (APS-C) enjoy totally different sensor sizing.

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The E-330 was introduced 4 months earlier than the A100 and they are both of a similar generation. Each of these cameras offer different body type with the Olympus E-330 being a Mid-size SLR camera and the Sony A100 being a Compact SLR camera.

Before diving in to a full comparison, below is a short overview of how the E-330 matches up against the A100 when considering portability, imaging, features and an overall rating.

Photography Glossary
	
	

Reasons to pick Olympus E-330 over the Sony A100

 E-330 A100 
Display typeTiltingFixed Tilting display

Reasons to pick Sony A100 over the Olympus E-330

 A100 E-330 
Display resolution230k215kCrisper display (+15k dot)

Common features in the Olympus E-330 and Sony A100

 E-330 A100 
LaunchedMarch 2006July 2006Same generation
Manually focus More precise focus
Display sizing2.5"2.5"Equivalent display measurement
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Olympus E-330 vs Sony A100 Physical Comparison

If you are going to carry your camera often, you will have to take into account its weight and proportions. The Olympus E-330 enjoys external dimensions of 140mm x 87mm x 72mm (5.5" x 3.4" x 2.8") and a weight of 616 grams (1.36 lbs) whilst the Sony A100 has measurements of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") accompanied by a weight of 638 grams (1.41 lbs).

Check out the Olympus E-330 versus Sony A100 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached at that moment. Here is the front view overall size comparison of the E-330 vs the A100.

Olympus E-330 vs Sony A100 size comparison

Taking into account dimensions and weight, the portability grade of the E-330 and A100 is 65 and 64 respectively.

Olympus E-330 vs Sony A100 top view buttons comparison

Olympus E-330 vs Sony A100 Sensor Comparison

Quite often, it is very hard to see the gap in sensor sizing simply by viewing technical specs. The graphic underneath will give you a clearer sense of the sensor dimensions in the E-330 and A100.

As you have seen, each of these cameras enjoy different resolutions and different sensor sizing. The E-330 having a smaller sensor will make shooting shallower depth of field harder and the Sony A100 will render more detail using its extra 3MP. Greater resolution will make it easier to crop pics far more aggressively.

Olympus E-330 vs Sony A100 sensor size comparison

Olympus E-330 vs Sony A100 Screen and ViewFinder

Olympus E-330 vs Sony A100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-330
Portrait photography with Sony A100
54
manual focus
sensor size is good (Four Thirds)
delivers RAW files
megapixel count low (7 megapixels)
53
has manual focus
sensor size is good (APS-C)
delivers RAW formats
does not have liveview
megapixel count low (10 megapixels)
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Street Comparison

Olympus E-330 Street photography highlights
Sony A100 Street photography highlights
60
has a tilting screen
sensor size is good (Four Thirds)
delivers RAW files
lighter than competitors (616 grams)
does not have image stabilization
maximum ISO low (400)
65
built in image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW formats
screen does not articulate
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Sports Comparison

Olympus E-330 Sports photography highlights
Sony A100 Sports photography highlights
40
sensor size is good (Four Thirds)
comes with phase detect autofocus
continuous shooting slow (3.0 fps)
does not have image stabilization
megapixel count low (7 megapixels)
49
built in image stabilization (Sensor based)
sensor size is good (APS-C)
sensor has phase detect auto focus
does not have liveview
continuous shooting slow (3.0 frames/s)
megapixel count low (10 megapixels)
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Travel Comparison

Olympus E-330 Travel photography factors
Sony A100 Travel photography factors
50
lighter than competitors (616g)
has built in flash
does not have Timelapse mode
megapixel count low (7MP)
does not offer selfie friendly screen
45
flash built-in
no Time Lapse function
megapixel count low (10MP)
screen is not selfie friendly
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Landscape Comparison

Olympus E-330 as a Landscape photography camera
Sony A100 as a Landscape photography camera
45
manual focus
change lenses (Micro Four Thirds mount)
sensor size is good (Four Thirds)
delivers RAW files
small screen (2.5 inch)
does not have image stabilization
megapixel count low (7MP)
maximum ISO low (400)
does not have Timelapse mode
53
has manual focus
swap lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW formats
screen is somewhat small (2.5")
does not have liveview
megapixel count low (10 megapixels)
no Time Lapse function
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Vlogging Comparison

Vlogging with Olympus E-330
Vlogging with Sony A100
9
can't record video
9
can't record video
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Olympus E-330 vs Sony A100 Specifications

Detailed spec comparison table for Olympus E-330 and Sony A100
 Olympus E-330Sony Alpha DSLR-A100
General Information
Brand Olympus Sony
Model type Olympus E-330 Sony Alpha DSLR-A100
Otherwise known as EVOLT E-330 -
Class Advanced DSLR Entry-Level DSLR
Introduced 2006-03-18 2006-07-31
Physical type Mid-size SLR Compact SLR
Sensor Information
Sensor type CMOS CCD
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.6 x 15.8mm
Sensor area 224.9mm² 372.9mm²
Sensor resolution 7 megapixels 10 megapixels
Anti alias filter
Aspect ratio 4:3 3:2
Highest Possible resolution 3136 x 2352 3872 x 2592
Maximum native ISO 400 1600
Maximum enhanced ISO 1600 -
Lowest native ISO 100 100
RAW pictures
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
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
Screen type Tilting Fixed Type
Screen diagonal 2.5" 2.5"
Screen resolution 215k dots 230k dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentamirror)
Viewfinder coverage 95 percent 95 percent
Viewfinder magnification 0.47x 0.55x
Features
Minimum shutter speed 60 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate 3.0 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash settings Auto, Auto FP, Manual, Red-Eye Auto, Fill-in, Red-Eye reduction, Slow Sync, Off
External flash
AEB
White balance bracketing
Fastest flash synchronize 1/180 seconds 1/160 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Maximum video resolution None None
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 1.0 (1.5 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 616 grams (1.36 pounds) 638 grams (1.41 pounds)
Dimensions 140 x 87 x 72mm (5.5" x 3.4" x 2.8") 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 (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage type Compact Flash (Type I or II), xD Picture Card Compact Flash (Type I or II)
Card slots Single Single
Launch price $1,100 $1,000