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Casio EX-ZR100 vs Olympus E-520

Portability
92
Imaging
36
Features
46
Overall
40
Casio Exilim EX-ZR100 front
 
Olympus E-520 front
Portability
68
Imaging
45
Features
45
Overall
45

Casio EX-ZR100 vs Olympus E-520 Key Specs

Casio EX-ZR100
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 24-300mm (F3.0-5.9) lens
  • 204g - 105 x 59 x 29mm
  • Introduced July 2011
Olympus E-520
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Micro Four Thirds Mount
  • 552g - 136 x 92 x 68mm
  • Revealed August 2008
  • Older Model is Olympus E-510
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Casio EX-ZR100 vs Olympus E-520 Overview

Here is a comprehensive overview of the Casio EX-ZR100 and Olympus E-520, former being a Small Sensor Superzoom while the latter is a Entry-Level DSLR by companies Casio and Olympus. The resolution of the EX-ZR100 (12MP) and the E-520 (10MP) is pretty similar but the EX-ZR100 (1/2.3") and E-520 (Four Thirds) boast different sensor size.

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The EX-ZR100 was revealed 2 years later than the E-520 and that is quite a serious difference as far as technology is concerned. Both cameras have different body design with the Casio EX-ZR100 being a Compact camera and the Olympus E-520 being a Compact SLR camera.

Before diving into a step-by-step comparison, here is a short view of how the EX-ZR100 scores vs the E-520 with regards to portability, imaging, features and an overall rating.

Photography Glossary
	
	

Reasons to pick Casio EX-ZR100 over the Olympus E-520

 EX-ZR100 E-520 
RevealedJuly 2011August 2008Fresher by 36 months
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution461k230kSharper screen (+231k dot)

Reasons to pick Olympus E-520 over the Casio EX-ZR100

 E-520 EX-ZR100 

Common features in the Casio EX-ZR100 and Olympus E-520

 EX-ZR100 E-520 
Manual focus Very accurate focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither comes with selfie screen
Touch friendly screen Neither comes with Touch friendly screen

Casio EX-ZR100 vs Olympus E-520 Physical Comparison

When you are planning to carry your camera often, you should take into account its weight and dimensions. The Casio EX-ZR100 comes with external dimensions of 105mm x 59mm x 29mm (4.1" x 2.3" x 1.1") and a weight of 204 grams (0.45 lbs) while the Olympus E-520 has dimensions of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") having a weight of 552 grams (1.22 lbs).

Compare the Casio EX-ZR100 and Olympus E-520 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary based on the lens you are utilizing at that time. Following is a front view scale comparison of the EX-ZR100 versus the E-520.

Casio EX-ZR100 vs Olympus E-520 size comparison

Looking at dimensions and weight, the portability score of the EX-ZR100 and E-520 is 92 and 68 respectively.

Casio EX-ZR100 vs Olympus E-520 top view buttons comparison

Casio EX-ZR100 vs Olympus E-520 Sensor Comparison

Quite often, it's difficult to imagine the gap between sensor sizing only by reviewing specs. The visual underneath may give you a stronger sense of the sensor dimensions in the EX-ZR100 and E-520.

All in all, each of these cameras have different megapixels and different sensor sizing. The EX-ZR100 with its tinier sensor is going to make shooting shallow DOF more difficult and the Casio EX-ZR100 will offer you more detail because of its extra 2MP. Higher resolution will also make it easier to crop shots a bit more aggressively. The newer EX-ZR100 provides an edge in sensor technology.

Casio EX-ZR100 vs Olympus E-520 sensor size comparison

Casio EX-ZR100 vs Olympus E-520 Screen and ViewFinder

Casio EX-ZR100 vs Olympus E-520 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-ZR100 Portrait photography features
Olympus E-520 Portrait photography features
29
has manual focus
cannot use external flash
megapixel count low (12 megapixels)
small sensor (1/2.3")
has no RAW format
59
manual focus
sensor size is good (Four Thirds)
has face detect autofocus
saves RAW files
MP count low (10MP)
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Street Comparison

Casio EX-ZR100 Street photography information
Olympus E-520 Street photography information
61
built in image stabilization (Sensor-shift)
lighter than competition (204g)
fixed screen
small sensor (1/2.3")
has no RAW format
65
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
saves RAW files
no moving screen
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Sports Comparison

Casio EX-ZR100 Sports photography features
Olympus E-520 Sports photography features
46
long zoom range (24-300mm 12.5 x zoom)
high max frames per second (40.0 fps)
built in image stabilization (Sensor-shift)
has tracking focus
megapixel count low (12 megapixels)
small sensor (1/2.3")
has no phase detect autofocus
55
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
great battery (650 shots)
sensor has phase detect autofocus
slow continuous shooting (4.0 fps)
MP count low (10 megapixels)
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Travel Comparison

Casio EX-ZR100 Travel photography details
Olympus E-520 Travel photography details
64
lighter than competition (204g)
flash built-in
quite wide (24mm)
very long zoom (300mm)
lack of Timelapse function
megapixel count low (12 megapixels)
does not posses selfie friendly display
somewhat slow max aperture (f3.0)
52
great battery (650 per charge)
built-in flash
lack of Timelapse recording
MP count low (10MP)
display isn't selfie friendly
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Landscape Comparison

Casio EX-ZR100 as a Landscape photography camera
Olympus E-520 as a Landscape photography camera
43
has manual focus
quite wide (24mm)
screen is a good size (3 inch)
built in image stabilization (Sensor-shift)
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.0)
megapixel count low (12MP)
small sensor (1/2.3")
has no RAW format
lack of Timelapse function
58
manual focus
switch lenses (Micro Four Thirds mount)
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
saves RAW files
great battery (650 per charge)
tiny screen (2.7 inches)
MP count low (10 megapixels)
lack of Timelapse recording
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Vlogging Comparison

Casio EX-ZR100 Vlogging factors
Olympus E-520 Vlogging factors
33
quite wide (24mm)
built in image stabilization (Sensor-shift)
high quality video (1920 x 1080 resolution)
lighter than competition (204 grams)
somewhat slow max aperture (f3.0)
does not posses selfie friendly display
lack of microphone support
9
can't record video
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Casio EX-ZR100 vs Olympus E-520 Specifications

Detailed spec comparison table for Casio EX-ZR100 and Olympus E-520
 Casio Exilim EX-ZR100Olympus E-520
General Information
Company Casio Olympus
Model Casio Exilim EX-ZR100 Olympus E-520
Class Small Sensor Superzoom Entry-Level DSLR
Introduced 2011-07-19 2008-08-20
Body design Compact Compact SLR
Sensor Information
Processor Chip Exilim Engine HS -
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" Four Thirds
Sensor measurements 6.17 x 4.55mm 17.3 x 13mm
Sensor surface area 28.1mm² 224.9mm²
Sensor resolution 12MP 10MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 4:3
Highest resolution 4000 x 3000 3648 x 2736
Highest native ISO 3200 1600
Minimum native ISO 100 100
RAW pictures
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points - 3
Cross focus points - -
Lens
Lens mount fixed lens Micro Four Thirds
Lens focal range 24-300mm (12.5x) -
Maximal aperture f/3.0-5.9 -
Total lenses - 45
Crop factor 5.8 2.1
Screen
Display type Fixed Type Fixed Type
Display sizing 3 inch 2.7 inch
Resolution of display 461k dot 230k dot
Selfie friendly
Liveview
Touch capability
Display tech Super Clear TFT color LCD -
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.46x
Features
Slowest shutter speed 15 secs 60 secs
Maximum shutter speed 1/2000 secs 1/4000 secs
Continuous shooting speed 40.0 frames/s 4.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range - 12.00 m (at ISO 100)
Flash options Auto, On, Off, Red-eye Auto, Auto FP, Manual, Red-Eye
External flash
Auto exposure bracketing
White balance bracketing
Maximum flash sync - 1/180 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 432 x 320 (30, 240 fps), 224 x 64 (480, 1000 fps) -
Highest video resolution 1920x1080 None
Video file format H.264 -
Microphone jack
Headphone jack
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 seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 204 gr (0.45 lb) 552 gr (1.22 lb)
Physical dimensions 105 x 59 x 29mm (4.1" x 2.3" x 1.1") 136 x 92 x 68mm (5.4" x 3.6" x 2.7")
DXO scores
DXO All around score not tested 55
DXO Color Depth score not tested 21.4
DXO Dynamic range score not tested 10.4
DXO Low light score not tested 548
Other
Battery life - 650 photos
Style of battery - Battery Pack
Self timer Yes (2 or 10 seconds, Triple) Yes (2 or 12 sec)
Time lapse recording
Storage media SD/SDHC/SDXC Compact Flash (Type I or II), xD Picture Card
Storage slots Single Single
Cost at launch $300 $400