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Canon 7D vs Olympus E-510

Portability
56
Imaging
57
Features
70
Overall
62
Canon EOS 7D front
 
Olympus E-510 front
Portability
69
Imaging
44
Features
42
Overall
43

Canon 7D vs Olympus E-510 Key Specs

Canon 7D
(Full Review)
  • 18MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400 (Raise to 12800)
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Canon EF/EF-S Mount
  • 860g - 148 x 111 x 74mm
  • Introduced November 2009
  • Newer Model is Canon 7D MII
Olympus E-510
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.5" Fixed Display
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Micro Four Thirds Mount
  • 490g - 136 x 92 x 68mm
  • Revealed November 2007
  • Other Name is EVOLT E-510
  • Earlier Model is Olympus E-500
  • New Model is Olympus E-520
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Canon 7D vs Olympus E-510 Overview

Lets examine more closely at the Canon 7D and Olympus E-510, both Advanced DSLR digital cameras by companies Canon and Olympus. There is a considerable difference between the sensor resolutions of the 7D (18MP) and E-510 (10MP) and the 7D (APS-C) and E-510 (Four Thirds) use different sensor sizes.

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The 7D was unveiled 24 months later than the E-510 making the cameras a generation apart from each other. The two cameras come with the identical body type (Mid-size SLR).

Before going through a full comparison, below is a simple introduction of how the 7D matches up vs the E-510 with regard to portability, imaging, features and an overall grade.

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Reasons to pick Canon 7D over the Olympus E-510

 7D E-510 
RevealedNovember 2009November 2007More recent by 24 months
Display dimension3"2.5"Larger display (+0.5")
Display resolution920k230kClearer display (+690k dot)

Reasons to pick Olympus E-510 over the Canon 7D

 E-510 7D 

Common features in the Canon 7D and Olympus E-510

 7D E-510 
Focus manually Very exact focus
Display typeFixed Fixed Fixed display
Selfie screen No selfie screen
Touch display No Touch display

Canon 7D vs Olympus E-510 Physical Comparison

If you are planning to lug around your camera frequently, you will need to factor in its weight and size. The Canon 7D enjoys exterior measurements of 148mm x 111mm x 74mm (5.8" x 4.4" x 2.9") along with a weight of 860 grams (1.90 lbs) whilst the Olympus E-510 has specifications of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") having a weight of 490 grams (1.08 lbs).

Check out the Canon 7D and Olympus E-510 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change based on the lens you are utilizing at the time. Following is the front view physical size comparison of the 7D vs the E-510.

Canon 7D vs Olympus E-510 size comparison

Looking at size and weight, the portability rating of the 7D and E-510 is 56 and 69 respectively.

Canon 7D vs Olympus E-510 top view buttons comparison

Canon 7D vs Olympus E-510 Sensor Comparison

Oftentimes, its difficult to visualize the contrast between sensor measurements purely by going over technical specs. The graphic here might provide you a clearer sense of the sensor measurements in the 7D and E-510.

As you can tell, the 2 cameras have got different megapixels and different sensor measurements. The 7D using its larger sensor is going to make shooting shallow DOF less difficult and the Canon 7D will offer you more detail having an extra 8 Megapixels. Greater resolution can also make it easier to crop pics much more aggressively. The more modern 7D should have an edge in sensor technology.

Canon 7D vs Olympus E-510 sensor size comparison

Canon 7D vs Olympus E-510 Screen and ViewFinder

Canon 7D vs Olympus E-510 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Canon 7D Portrait photography information
Olympus E-510 Portrait photography information
74
you can focus manually
sensor resolution is decent (18 megapixels)
nice sensor size (APS-C)
offers face detect focusing
exports RAW formats
56
has manual focus
sensor size is nice (Four Thirds)
saves RAW files
sensor resolution not great (10MP)
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Street Comparison

Canon 7D Street photography factors
Olympus E-510 Street photography factors
57
nice sensor size (APS-C)
exports RAW formats
weather sealing
no moving screen
no image stabilization
68
image stabilization (Sensor based)
sensor size is nice (Four Thirds)
saves RAW files
lighter than others in class (490 grams)
fixed screen
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Sports Comparison

Canon 7D as a Sports photography camera
Olympus E-510 as a Sports photography camera
64
high shutter speed (1/8,000s)
sensor resolution is decent (18MP)
nice sensor size (APS-C)
weather sealing
supports phase detect AF
no image stabilization
bad battery power (800 shots)
52
image stabilization (Sensor based)
sensor size is nice (Four Thirds)
comes with phase detect AF
slow continuous shooting (3.0 fps)
sensor resolution not great (10 megapixels)
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Travel Comparison

Canon 7D Travel photography features
Olympus E-510 Travel photography features
53
weather sealing
sensor resolution is decent (18 megapixels)
has built in flash
does not have Time Lapse mode
bad battery power (800 shots)
screen is not selfie friendly
52
lighter than others in class (490g)
has built in flash
doesn't have Time Lapse recording
sensor resolution not great (10MP)
doesn't contain selfie friendly screen
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Landscape Comparison

Canon 7D Landscape photography factors
Olympus E-510 Landscape photography factors
63
you can focus manually
change lenses (Canon EF/EF-S mount)
screen size is decent (3 inch)
sensor resolution is decent (18 megapixels)
nice sensor size (APS-C)
exports RAW formats
weather sealing
no image stabilization
bad battery power (800 shots)
does not have Time Lapse mode
55
has manual focus
change lenses (Micro Four Thirds mount)
image stabilization (Sensor based)
sensor size is nice (Four Thirds)
saves RAW files
tiny screen (2.5")
sensor resolution not great (10 megapixels)
doesn't have Time Lapse recording
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Vlogging Comparison

Canon 7D Vlogging details
Olympus E-510 Vlogging details
28
offers face detect focusing
high res video (1920 x 1080 pxls)
comes with mic support
screen is not selfie friendly
no image stabilization
9
no video recording
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Canon 7D vs Olympus E-510 Specifications

Detailed spec comparison table for Canon 7D and Olympus E-510
 Canon EOS 7DOlympus E-510
General Information
Brand Canon Olympus
Model Canon EOS 7D Olympus E-510
Otherwise known as - EVOLT E-510
Type Advanced DSLR Advanced DSLR
Introduced 2009-11-06 2007-11-23
Body design Mid-size SLR Mid-size SLR
Sensor Information
Powered by Dual Digic 4 -
Sensor type CMOS CMOS
Sensor size APS-C Four Thirds
Sensor dimensions 22.3 x 14.9mm 17.3 x 13mm
Sensor surface area 332.3mm² 224.9mm²
Sensor resolution 18 megapixels 10 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3
Full resolution 5184 x 3456 3648 x 2736
Max native ISO 6400 1600
Max boosted ISO 12800 -
Minimum native ISO 100 100
RAW data
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 19 3
Lens
Lens mounting type Canon EF/EF-S Micro Four Thirds
Number of lenses 326 45
Crop factor 1.6 2.1
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3" 2.5"
Resolution of screen 920k dot 230k dot
Selfie friendly
Liveview
Touch operation
Screen technology TFT color LCD, liquid-crystal monitor -
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 100 percent 95 percent
Viewfinder magnification 0.63x 0.46x
Features
Slowest shutter speed 30s 60s
Maximum shutter speed 1/8000s 1/4000s
Continuous shooting speed 8.0fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash range 12.00 m 12.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-eye Auto, Auto FP, Manual, Red-Eye
Hot shoe
AE bracketing
White balance bracketing
Maximum flash sync 1/250s 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (30, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 480 (60, 50 fps) -
Max video resolution 1920x1080 None
Video file format H.264 -
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 860g (1.90 lb) 490g (1.08 lb)
Dimensions 148 x 111 x 74mm (5.8" x 4.4" x 2.9") 136 x 92 x 68mm (5.4" x 3.6" x 2.7")
DXO scores
DXO All around score 66 52
DXO Color Depth score 22.0 21.2
DXO Dynamic range score 11.7 10.0
DXO Low light score 854 442
Other
Battery life 800 shots -
Type of battery Battery Pack -
Battery model LP-E6 -
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse feature
Type of storage Compact Flash (Type I or II), UDMA, Microdrive cards Compact Flash (Type I or II), xD Picture Card
Storage slots 1 1
Price at launch $1,050 $550