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Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5

Portability
95
Imaging
36
Features
25
Overall
31
Casio Exilim EX-Z550 front
 
Ricoh GXR GR Lens A12 28mm F2.5 front
Portability
88
Imaging
52
Features
37
Overall
46

Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5 Key Specs

Casio EX-Z550
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 26-104mm (F2.6-5.9) lens
  • 143g - 99 x 53 x 20mm
  • Launched January 2010
Ricoh GXR GR Lens A12 28mm F2.5
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 200 - 3200
  • 1280 x 720 video
  • 28mm (F2.5) lens
  • 140g - 113 x 70 x 56mm
  • Announced September 2010
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Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5 Overview

Lets look a bit more in depth at the Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5, former is a Ultracompact while the latter is a Advanced Mirrorless by competitors Casio and Ricoh. The resolution of the EX-Z550 (14MP) and the GXR GR Lens A12 28mm F2.5 (12MP) is pretty comparable but the EX-Z550 (1/2.3") and GXR GR Lens A12 28mm F2.5 (APS-C) have different sensor size.

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The EX-Z550 was brought out 8 months before the GXR GR Lens A12 28mm F2.5 so they are of a similar age. The two cameras feature different body design with the Casio EX-Z550 being a Ultracompact camera and the Ricoh GXR GR Lens A12 28mm F2.5 being a Rangefinder-style mirrorless camera.

Before getting straight to a complete comparison, here is a concise summation of how the EX-Z550 grades vs the GXR GR Lens A12 28mm F2.5 for portability, imaging, features and an overall mark.

Photography Glossary

        

Reasons to pick Casio EX-Z550 over the Ricoh GXR GR Lens A12 28mm F2.5

 EX-Z550 GXR GR Lens A12 28mm F2.5 

Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Casio EX-Z550

 GXR GR Lens A12 28mm F2.5 EX-Z550 
AnnouncedSeptember 2010January 2010Newer by 8 months
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution920k230kCrisper screen (+690k dot)

Common features in the Casio EX-Z550 and Ricoh GXR GR Lens A12 28mm F2.5

 EX-Z550 GXR GR Lens A12 28mm F2.5 
Manual focus More accurate focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Lack of selfie screen
Touch screen Neither comes with Touch screen

Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5 Physical Comparison

In case you're aiming to travel with your camera frequently, you'll need to factor in its weight and proportions. The Casio EX-Z550 comes with physical measurements of 99mm x 53mm x 20mm (3.9" x 2.1" x 0.8") and a weight of 143 grams (0.32 lbs) whilst the Ricoh GXR GR Lens A12 28mm F2.5 has measurements of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") along with a weight of 140 grams (0.31 lbs).

Check the Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will differ depending on the lens you are using at that moment. Underneath is a front view measurements comparison of the EX-Z550 vs the GXR GR Lens A12 28mm F2.5.

Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5 size comparison

Taking into account size and weight, the portability score of the EX-Z550 and GXR GR Lens A12 28mm F2.5 is 95 and 88 respectively.

Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5 top view buttons comparison

Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5 Sensor Comparison

Oftentimes, it's tough to imagine the gap in sensor dimensions only by going through specifications. The picture below should give you a more clear sense of the sensor sizing in the EX-Z550 and GXR GR Lens A12 28mm F2.5.

Plainly, both the cameras come with different megapixels and different sensor dimensions. The EX-Z550 featuring a smaller sensor is going to make shooting shallower depth of field more difficult and the Casio EX-Z550 will show extra detail having its extra 2 Megapixels. Higher resolution will allow you to crop shots a good deal more aggressively. The more aged EX-Z550 will be behind with regard to sensor tech.

Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5 sensor size comparison

Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5 Screen and ViewFinder

Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-Z550 Portrait photography highlights
Ricoh GXR GR Lens A12 28mm F2.5 Portrait photography highlights
34
manual focus
good MP (14MP)
lack of manual mode
cannot use external flash
small sensor (1/2.3")
lack of RAW support
57
manual focus
sensor size is decent (APS-C)
includes face detect autofocus
exports RAW formats
does not have liveview
low megapixels (12MP)
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Street Comparison

Casio EX-Z550 Street photography information
Ricoh GXR GR Lens A12 28mm F2.5 Street photography information
57
image stabilization (Sensor-shift)
screen does not articulate
small sensor (1/2.3")
lack of RAW support
70
sensor size is decent (APS-C)
exports RAW formats
lighter than competition in class (140g)
screen does not articulate
does not have image stabilization
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Sports Comparison

Casio EX-Z550 Sports photography details
Ricoh GXR GR Lens A12 28mm F2.5 Sports photography details
38
image stabilization (Sensor-shift)
good MP (14MP)
no shutter priority
small sensor (1/2.3")
lack of phase detect AF
32
sensor size is decent (APS-C)
fixed focal length (28mm)
does not have liveview
continuous shooting slow (5.0 frames per second)
does not have image stabilization
low megapixels (12MP)
not so great battery power (320 CIPA)
has no phase detect autofocus
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Travel Comparison

Travel photography with Casio EX-Z550
Travel photography with Ricoh GXR GR Lens A12 28mm F2.5
65
good MP (14MP)
has built in flash
relatively wide (26mm)
does not have Time Lapse function
display isn't selfie friendly
slow max aperture (f2.6)
58
lighter than competition in class (140 grams)
built-in flash
not so great battery power (320 CIPA)
low megapixels (12 megapixels)
display is not selfie friendly
slow maximum aperture (f2.5)
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Landscape Comparison

Casio EX-Z550 as a Landscape photography camera
Ricoh GXR GR Lens A12 28mm F2.5 as a Landscape photography camera
42
manual focus
relatively wide (26mm)
image stabilization (Sensor-shift)
good MP (14MP)
cannot change lens (fixed lens mount)
slow max aperture (f2.6)
tiny screen (2.7")
lack of manual mode
small sensor (1/2.3")
lack of RAW support
does not have Time Lapse function
47
manual focus
nice screen size (3 inches)
sensor size is decent (APS-C)
exports RAW formats
fixed lens (fixed lens mount)
fixed focal length (28mm)
slow maximum aperture (f2.5)
does not have liveview
does not have image stabilization
low megapixels (12 megapixels)
not so great battery power (320 per charge)
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Vlogging Comparison

Casio EX-Z550 Vlogging information
Ricoh GXR GR Lens A12 28mm F2.5 Vlogging information
29
relatively wide (26mm)
image stabilization (Sensor-shift)
slow max aperture (f2.6)
display isn't selfie friendly
video resolution low (640 x 480 resolution)
does not have external mic support
28
includes face detect autofocus
lighter than competition in class (140g)
slow maximum aperture (f2.5)
display is not selfie friendly
does not have image stabilization
low res video (1280 x 720 pixels)
missing mic jack
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Casio EX-Z550 vs Ricoh GXR GR Lens A12 28mm F2.5 Specifications

Detailed spec comparison table for Casio EX-Z550 and Ricoh GXR GR Lens A12 28mm F2.5
 Casio Exilim EX-Z550Ricoh GXR GR Lens A12 28mm F2.5
General Information
Make Casio Ricoh
Model type Casio Exilim EX-Z550 Ricoh GXR GR Lens A12 28mm F2.5
Type Ultracompact Advanced Mirrorless
Launched 2010-01-06 2010-09-21
Body design Ultracompact Rangefinder-style mirrorless
Sensor Information
Processor - GR Engine III
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.6 x 15.7mm
Sensor surface area 28.1mm² 370.5mm²
Sensor resolution 14MP 12MP
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest resolution 4320 x 3240 4288 x 2848
Highest native ISO 3200 3200
Minimum native ISO 64 200
RAW files
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 26-104mm (4.0x) 28mm (1x)
Maximum aperture f/2.6-5.9 f/2.5
Crop factor 5.8 1.5
Screen
Display type Fixed Type Fixed Type
Display size 2.7 inches 3 inches
Resolution of display 230 thousand dot 920 thousand dot
Selfie friendly
Liveview
Touch capability
Display technology - TFT color LCD
Viewfinder Information
Viewfinder type None Electronic (optional)
Features
Lowest shutter speed 4s 180s
Highest shutter speed 1/2000s 1/3200s
Continuous shooting speed - 5.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Set WB
Image stabilization
Built-in flash
Flash modes Auto, flash off, flash on, red eye reduction Auto, On, Off, Red-Eye, Slow Sync, Manual
Hot shoe
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 × 720, 640 x 480, 320 x 240 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps)
Highest video resolution 640x480 1280x720
Video data format Motion JPEG MPEG-4
Mic input
Headphone input
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 143 grams (0.32 lbs) 140 grams (0.31 lbs)
Physical dimensions 99 x 53 x 20mm (3.9" x 2.1" x 0.8") 113 x 70 x 56mm (4.4" x 2.8" x 2.2")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life - 320 photographs
Style of battery - Battery Pack
Battery ID - DB-90
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 sec, 10 sec (3 images) )
Time lapse feature
Type of storage SD/SDHC card, Internal SD/SDHC, Internal
Storage slots 1 1
Cost at launch $149 $566