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Casio EX-H15 vs Ricoh GR Digital IV

Portability
93
Imaging
36
Features
29
Overall
33
Casio Exilim EX-H15 front
 
Ricoh GR Digital IV front
Portability
92
Imaging
35
Features
47
Overall
39

Casio EX-H15 vs Ricoh GR Digital IV Key Specs

Casio EX-H15
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 64 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 24-240mm (F3.2-5.7) lens
  • 161g - 101 x 60 x 28mm
  • Launched January 2010
Ricoh GR Digital IV
(Full Review)
  • 10MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 28mm (F1.9) lens
  • 190g - 109 x 59 x 33mm
  • Revealed September 2011
  • Succeeded the Ricoh GR Digital III
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Casio EX-H15 vs Ricoh GR Digital IV Overview

The following is a in-depth overview of the Casio EX-H15 and Ricoh GR Digital IV, both Small Sensor Compact cameras by competitors Casio and Ricoh. There exists a significant gap among the resolutions of the EX-H15 (14MP) and GR Digital IV (10MP) and the EX-H15 (1/2.3") and GR Digital IV (1/1.7") provide totally different sensor size.

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The EX-H15 was manufactured 20 months before the GR Digital IV which makes them a generation away from one another. Both of these cameras feature the same body design (Compact).

Before diving into a in depth comparison, here is a quick overview of how the EX-H15 matches up against the GR Digital IV in the way of portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-H15 over the Ricoh GR Digital IV

 EX-H15 GR Digital IV 

Reasons to pick Ricoh GR Digital IV over the Casio EX-H15

 GR Digital IV EX-H15 
RevealedSeptember 2011January 2010Newer by 20 months
Screen resolution1230k461kSharper screen (+769k dot)

Common features in the Casio EX-H15 and Ricoh GR Digital IV

 EX-H15 GR Digital IV 
Manual focus Very precise focusing
Screen typeFixed Fixed Fixed screen
Screen size3"3"Same screen size
Selfie screen Lacking selfie screen
Touch friendly screen Lacking Touch friendly screen

Casio EX-H15 vs Ricoh GR Digital IV Physical Comparison

If you are intending to travel with your camera, you'll have to think about its weight and size. The Casio EX-H15 comes with external dimensions of 101mm x 60mm x 28mm (4.0" x 2.4" x 1.1") having a weight of 161 grams (0.35 lbs) while the Ricoh GR Digital IV has specifications of 109mm x 59mm x 33mm (4.3" x 2.3" x 1.3") with a weight of 190 grams (0.42 lbs).

Take a look at the Casio EX-H15 and Ricoh GR Digital IV in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ depending on the lens you have chosen at the time. Following is a front view size comparison of the EX-H15 vs the GR Digital IV.

Casio EX-H15 vs Ricoh GR Digital IV size comparison

Factoring in dimensions and weight, the portability rating of the EX-H15 and GR Digital IV is 93 and 92 respectively.

Casio EX-H15 vs Ricoh GR Digital IV top view buttons comparison

Casio EX-H15 vs Ricoh GR Digital IV Sensor Comparison

Typically, it is very difficult to envision the gap in sensor dimensions simply by seeing specs. The pic below will give you a clearer sense of the sensor dimensions in the EX-H15 and GR Digital IV.

As you can plainly see, both the cameras come with different resolutions and different sensor dimensions. The EX-H15 because of its smaller sensor will make getting shallow DOF trickier and the Casio EX-H15 will show extra detail due to its extra 4 Megapixels. Higher resolution will also let you crop pictures a good deal more aggressively. The more aged EX-H15 will be behind with regard to sensor technology.

Casio EX-H15 vs Ricoh GR Digital IV sensor size comparison

Casio EX-H15 vs Ricoh GR Digital IV Screen and ViewFinder

Casio EX-H15 vs Ricoh GR Digital IV Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-H15 as a Portrait photography camera
Ricoh GR Digital IV as a Portrait photography camera
34
manual focus
sensor resolution is decent (14MP)
manual mode not available
no external flash support
sensor size is small (1/2.3")
doesn't have RAW files
41
has manual focus
supports RAW files
low MP (10 megapixels)
sensor size is very small (1/1.7")
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Street Comparison

Casio EX-H15 Street photography info
Ricoh GR Digital IV Street photography info
56
image stabilization (Sensor-shift)
no articulating screen
sensor size is small (1/2.3")
doesn't have RAW files
65
built in image stabilization (Sensor-shift)
supports RAW files
fixed screen
sensor size is very small (1/1.7")
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Sports Comparison

Casio EX-H15 Sports photography factors
Ricoh GR Digital IV Sports photography factors
38
image stabilization (Sensor-shift)
sensor resolution is decent (14MP)
lack of shutter priority mode
sensor size is small (1/2.3")
doesn't have phase detect autofocus
34
built in image stabilization (Sensor-shift)
great battery pack (390 per charge)
can't change focal length (28mm)
low MP (10 megapixels)
sensor size is very small (1/1.7")
lack of phase detect auto focus
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Travel Comparison

Travel photography with Casio EX-H15
Travel photography with Ricoh GR Digital IV
64
sensor resolution is decent (14 megapixels)
has built in flash
rather wide (24mm)
doesn't have Timelapse function
screen isn't selfie friendly
slow max aperture (f3.2)
67
great battery pack (390 shots)
built-in flash
very good max aperture (f1.9)
low MP (10MP)
display isn't selfie friendly
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Landscape Comparison

Casio EX-H15 Landscape photography info
Ricoh GR Digital IV Landscape photography info
46
manual focus
rather wide (24mm)
nice screen size (3")
image stabilization (Sensor-shift)
sensor resolution is decent (14MP)
fixed lens (fixed lens mount)
slow max aperture (f3.2)
manual mode not available
sensor size is small (1/2.3")
doesn't have RAW files
doesn't have Timelapse function
53
has manual focus
very good max aperture (f1.9)
nice screen size (3 inches)
built in image stabilization (Sensor-shift)
supports RAW files
great battery pack (390 shots)
fixed lens (fixed lens mount)
can't change focal length (28mm)
low MP (10MP)
sensor size is very small (1/1.7")
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Vlogging Comparison

Casio EX-H15 Vlogging info
Ricoh GR Digital IV Vlogging info
28
rather wide (24mm)
image stabilization (Sensor-shift)
slow max aperture (f3.2)
screen isn't selfie friendly
low video resolution (640 x 480 pixels)
doesn't have external microphone port
29
very good max aperture (f1.9)
built in image stabilization (Sensor-shift)
display isn't selfie friendly
low video resolution (640 x 480 pixels)
does not have microphone port
Photography Glossary

Casio EX-H15 vs Ricoh GR Digital IV Specifications

Detailed spec comparison table for Casio EX-H15 and Ricoh GR Digital IV
 Casio Exilim EX-H15Ricoh GR Digital IV
General Information
Company Casio Ricoh
Model Casio Exilim EX-H15 Ricoh GR Digital IV
Category Small Sensor Compact Small Sensor Compact
Launched 2010-01-06 2011-09-15
Body design Compact Compact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/1.7"
Sensor measurements 6.17 x 4.55mm 7.44 x 5.58mm
Sensor area 28.1mm² 41.5mm²
Sensor resolution 14 megapixels 10 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3 and 3:2
Peak resolution 4320 x 3240 3648 x 2736
Highest native ISO 3200 3200
Lowest native ISO 64 80
RAW images
Autofocusing
Manual focus
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Lens
Lens mount fixed lens fixed lens
Lens focal range 24-240mm (10.0x) 28mm (1x)
Max aperture f/3.2-5.7 f/1.9
Macro focus distance - 1cm
Crop factor 5.8 4.8
Screen
Display type Fixed Type Fixed Type
Display diagonal 3" 3"
Display resolution 461 thousand dot 1,230 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder None Optical (optional)
Features
Min shutter speed 4 seconds 1 seconds
Max shutter speed 1/2000 seconds 1/2000 seconds
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Built-in flash
Flash range - 3.00 m
Flash modes Auto, flash off, flash on, red eye reduction Auto, On, Off, Red-Eye, Slow Sync, Manual
External flash
AE bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 × 720 (30 fps) , 640 x 480 (30 fps), 320 x 240 (30 fps) 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 640x480 640x480
Video file format Motion JPEG Motion JPEG
Microphone jack
Headphone jack
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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 161g (0.35 pounds) 190g (0.42 pounds)
Physical dimensions 101 x 60 x 28mm (4.0" x 2.4" x 1.1") 109 x 59 x 33mm (4.3" x 2.3" x 1.3")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life - 390 photographs
Battery form - Battery Pack
Battery model NP-90 DB65
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC card, Internal SD/SDHC, Internal
Storage slots Single Single
Pricing at release $300 $599