Clicky

Canon 20D vs Olympus E-300

Portability
59
Imaging
45
Features
39
Overall
42
Canon EOS 20D front
 
Olympus E-300 front
Portability
67
Imaging
41
Features
31
Overall
37

Canon 20D vs Olympus E-300 Key Specs

Canon 20D
(Full Review)
  • 8MP - APS-C Sensor
  • 1.8" Fixed Screen
  • ISO 100 - 1600 (Expand to 3200)
  • 1/8000s Max Shutter
  • No Video
  • Canon EF/EF-S Mount
  • 770g - 144 x 106 x 72mm
  • Introduced November 2004
  • Succeeded the Canon 10D
  • Newer Model is Canon 30D
Olympus E-300
(Full Review)
  • 8MP - Four Thirds Sensor
  • 1.8" Fixed Screen
  • ISO 100 - 400 (Increase to 1600)
  • No Video
  • Micro Four Thirds Mount
  • 624g - 147 x 85 x 64mm
  • Revealed January 2005
  • Also Known as EVOLT E-300
  • Updated by Olympus E-330
Sora from OpenAI releases its first ever music video

Canon 20D vs Olympus E-300 Overview

Its time to look more in depth at the Canon 20D versus Olympus E-300, both Advanced DSLR cameras by brands Canon and Olympus. The sensor resolution of the 20D (8MP) and the E-300 (8MP) is pretty close but the 20D (APS-C) and E-300 (Four Thirds) boast different sensor sizes.

Meta to Introduce 'AI-Generated' Labels for Media starting next month

The 20D was manufactured 2 months earlier than the E-300 which means that they are both of a similar generation. The two cameras have the same body design (Mid-size SLR).

Before delving into a detailed comparison, here is a simple view of how the 20D matches up versus the E-300 when considering portability, imaging, features and an overall grade.

Apple Innovates by Creating Next-Level Optical Stabilization for iPhone
	
	

Reasons to pick Canon 20D over the Olympus E-300

 20D E-300 

Reasons to pick Olympus E-300 over the Canon 20D

 E-300 20D 
Screen resolution134k118kSharper screen (+16k dot)

Common features in the Canon 20D and Olympus E-300

 20D E-300 
RevealedNovember 2004January 2005Same generation
Focus manually Very precise focusing
Screen typeFixed Fixed Fixed screen
Screen dimensions1.8"1.8"Equal screen dimensions
Selfie screen Neither offers selfie screen
Touch screen Absent Touch screen

Canon 20D vs Olympus E-300 Physical Comparison

If you're aiming to lug around your camera often, you are going to need to consider its weight and measurements. The Canon 20D offers physical measurements of 144mm x 106mm x 72mm (5.7" x 4.2" x 2.8") having a weight of 770 grams (1.70 lbs) while the Olympus E-300 has proportions of 147mm x 85mm x 64mm (5.8" x 3.3" x 2.5") with a weight of 624 grams (1.38 lbs).

Check out the Canon 20D versus Olympus E-300 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are using at that moment. Following is a front view over all size comparison of the 20D against the E-300.

Canon 20D vs Olympus E-300 size comparison

Factoring in size and weight, the portability score of the 20D and E-300 is 59 and 67 respectively.

Canon 20D vs Olympus E-300 top view buttons comparison

Canon 20D vs Olympus E-300 Sensor Comparison

In many cases, it's tough to visualize the gap in sensor measurements purely by looking through technical specs. The visual underneath might offer you a stronger sense of the sensor measurements in the 20D and E-300.

As you have seen, each of these cameras have the same resolution albeit different sensor measurements. The 20D comes with the bigger sensor which will make getting shallower depth of field less difficult.

Canon 20D vs Olympus E-300 sensor size comparison

Canon 20D vs Olympus E-300 Screen and ViewFinder

Canon 20D vs Olympus E-300 Screen and Viewfinder comparison
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Photography Type Scores

Portrait Comparison

Canon 20D Portrait photography factors
Olympus E-300 Portrait photography factors
47
focusing manually
nice sensor size (APS-C)
supports RAW files
no liveview
no manual control
resolution not great (8 megapixels)
48
you can focus manually
good sensor size (Four Thirds)
saves RAW formats
doesn't have liveview
megapixel count low (8MP)
Samsung Releases Faster Versions of EVO MicroSD Cards

Street Comparison

Street photography with Canon 20D
Street photography with Olympus E-300
52
nice sensor size (APS-C)
supports RAW files
screen is fixed
does not have image stabilization
51
good sensor size (Four Thirds)
saves RAW formats
fixed screen
no image stabilization
maximum ISO low (400)
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Sports Comparison

Canon 20D Sports photography information
Olympus E-300 Sports photography information
43
max shutter speed is good (1/8,000s)
nice sensor size (APS-C)
has phase detect AF
no liveview
max fps very slow (5.0 frames/s)
does not have image stabilization
resolution not great (8MP)
37
good sensor size (Four Thirds)
supports phase detect autofocus
doesn't have liveview
continuous shooting slow (3.0 frames per second)
no image stabilization
megapixel count low (8MP)
President Biden pushes bill mandating TikTok sale or ban

Travel Comparison

Travel photography with Canon 20D
Travel photography with Olympus E-300
45
built-in flash
resolution not great (8 megapixels)
display isn't selfie friendly
45
flash built-in
lack of Timelapse function
megapixel count low (8 megapixels)
screen is not selfie friendly
Photobucket discusses licensing 13 billion images with AI firms

Landscape Comparison

Canon 20D Landscape photography information
Olympus E-300 Landscape photography information
46
focusing manually
switch lenses (Canon EF/EF-S mount)
nice sensor size (APS-C)
supports RAW files
small screen (1.8 inch)
no liveview
no manual control
does not have image stabilization
resolution not great (8 megapixels)
43
you can focus manually
change lenses (Micro Four Thirds mount)
good sensor size (Four Thirds)
saves RAW formats
small screen (1.8")
doesn't have liveview
no image stabilization
megapixel count low (8MP)
maximum ISO low (400)
lack of Timelapse function
Snapchat Adds Watermarks to AI-Created Images

Vlogging Comparison

Vlogging with Canon 20D
Vlogging with Olympus E-300
9
no video shooting
9
lack of video recording
Photography Glossary

Canon 20D vs Olympus E-300 Specifications

Detailed spec comparison table for Canon 20D and Olympus E-300
 Canon EOS 20DOlympus E-300
General Information
Brand Name Canon Olympus
Model type Canon EOS 20D Olympus E-300
Alternate name - EVOLT E-300
Type Advanced DSLR Advanced DSLR
Introduced 2004-11-03 2005-01-10
Body design Mid-size SLR Mid-size SLR
Sensor Information
Sensor type CMOS CCD
Sensor size APS-C Four Thirds
Sensor measurements 22.5 x 15mm 17.3 x 13mm
Sensor surface area 337.5mm² 224.9mm²
Sensor resolution 8 megapixels 8 megapixels
Anti alias filter
Aspect ratio 3:2 4:3
Maximum resolution 3504 x 2336 3264 x 2448
Maximum native ISO 1600 400
Maximum boosted ISO 3200 1600
Lowest native ISO 100 100
RAW data
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 9 3
Lens
Lens support Canon EF/EF-S Micro Four Thirds
Amount of lenses 326 45
Focal length multiplier 1.6 2.1
Screen
Range of screen Fixed Type Fixed Type
Screen size 1.8" 1.8"
Screen resolution 118 thousand dot 134 thousand dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 95% -
Viewfinder magnification 0.56x -
Features
Slowest shutter speed 30 secs 60 secs
Maximum shutter speed 1/8000 secs 1/4000 secs
Continuous shooting speed 5.0fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 12.00 m (ISO 100) -
Flash settings Auto, On, Red-eye reduction, Off Auto, Auto FP, Manual, Red-Eye
External flash
AE bracketing
White balance bracketing
Maximum flash sync - 1/180 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Maximum video resolution None None
Microphone jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 770 gr (1.70 lbs) 624 gr (1.38 lbs)
Physical dimensions 144 x 106 x 72mm (5.7" x 4.2" x 2.8") 147 x 85 x 64mm (5.8" x 3.3" x 2.5")
DXO scores
DXO All around rating 62 not tested
DXO Color Depth rating 21.9 not tested
DXO Dynamic range rating 11.0 not tested
DXO Low light rating 721 not tested
Other
Self timer Yes (10 sec (2 sec with mirror lock-up)) Yes (2 or 12 sec)
Time lapse shooting
Storage media Compact Flash (Type I or II) Compact Flash (Type I or II)
Storage slots 1 1
Launch cost $1,300 $800