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Casio EX-H15 vs Pentax RZ18

Portability
93
Imaging
36
Features
29
Overall
33
Casio Exilim EX-H15 front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Casio EX-H15 vs Pentax RZ18 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
Pentax RZ18
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 25-450mm (F3.5-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Revealed September 2011
Photography Glossary

Casio EX-H15 vs Pentax RZ18 Overview

Its time to look more closely at the Casio EX-H15 and Pentax RZ18, one is a Small Sensor Compact and the other is a Small Sensor Superzoom by brands Casio and Pentax. The resolution of the EX-H15 (14MP) and the RZ18 (16MP) is fairly well matched and both cameras provide the identical sensor size (1/2.3").

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The EX-H15 was launched 20 months before the RZ18 making them a generation away from each other. Each of these cameras feature the same body design (Compact).

Before we go right into a more detailed comparison, here is a short view of how the EX-H15 scores against the RZ18 for portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-H15 over the Pentax RZ18

 EX-H15 RZ18 
Display resolution461k460kClearer display (+1k dot)

Reasons to pick Pentax RZ18 over the Casio EX-H15

 RZ18 EX-H15 
RevealedSeptember 2011January 2010Newer by 20 months

Common features in the Casio EX-H15 and Pentax RZ18

 EX-H15 RZ18 
Manual focus Very precise focusing
Display typeFixed Fixed Fixed display
Display size3"3"Same display size
Selfie screen Missing selfie screen
Touch friendly display Neither offers Touch friendly display

Casio EX-H15 vs Pentax RZ18 Physical Comparison

If you are going to travel with your camera regularly, you need to take into account its weight and volume. The Casio EX-H15 offers external measurements of 101mm x 60mm x 28mm (4.0" x 2.4" x 1.1") accompanied by a weight of 161 grams (0.35 lbs) while the Pentax RZ18 has sizing of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") having a weight of 178 grams (0.39 lbs).

Contrast the Casio EX-H15 and Pentax RZ18 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are employing at that moment. Following is a front view dimensions comparison of the EX-H15 and the RZ18.

Casio EX-H15 vs Pentax RZ18 size comparison

Taking into account size and weight, the portability score of the EX-H15 and RZ18 is 93 and 92 respectively.

Casio EX-H15 vs Pentax RZ18 top view buttons comparison

Casio EX-H15 vs Pentax RZ18 Sensor Comparison

Usually, it is difficult to picture the contrast between sensor dimensions purely by reading through a spec sheet. The image underneath will give you a much better sense of the sensor measurements in the EX-H15 and RZ18.

As you can see, both of these cameras feature the identical sensor size but different resolution. You should anticipate the Pentax RZ18 to resolve greater detail utilizing its extra 2MP. Greater resolution will enable you to crop images way more aggressively. The more aged EX-H15 is going to be disadvantaged when it comes to sensor tech.

Casio EX-H15 vs Pentax RZ18 sensor size comparison

Casio EX-H15 vs Pentax RZ18 Screen and ViewFinder

Casio EX-H15 vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-H15 as a Portrait photography camera
Pentax RZ18 as a Portrait photography camera
34
has manual focus
decent megapixels (14 megapixels)
manual exposure not possible
can't use external flash
very small sensor size (1/2.3")
lacks RAW support
36
manual focus
good MP (16 megapixels)
lack of manual exposure
external flash not possible
sensor size is tiny (1/2.3")
lack of RAW format
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Street Comparison

Casio EX-H15 as a Street photography camera
Pentax RZ18 as a Street photography camera
56
has image stabilization (Sensor-shift)
no articulating screen
very small sensor size (1/2.3")
lacks RAW support
65
built in image stabilization (Sensor-shift)
environment proof
lighter than competition in class (178 grams)
screen is fixed
sensor size is tiny (1/2.3")
lack of RAW format
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Sports Comparison

Casio EX-H15 Sports photography details
Pentax RZ18 Sports photography details
38
has image stabilization (Sensor-shift)
decent megapixels (14MP)
lack of shutter priority mode
very small sensor size (1/2.3")
lacks phase detect autofocus
47
excellent zoom range (25-450mm 18.0 x zoom)
built in image stabilization (Sensor-shift)
good MP (16 megapixels)
features tracking focus
environment proof
slow fps (1.0 frames/s)
no shutter priority mode
sensor size is tiny (1/2.3")
lack of phase detect AF
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Travel Comparison

Casio EX-H15 Travel photography advice
Pentax RZ18 Travel photography advice
64
decent megapixels (14 megapixels)
has built in flash
really wide (24mm)
doesn't have Time Lapse mode
doesn't contain selfie friendly screen
somewhat slow maximum aperture (f3.2)
71
lighter than competition in class (178 grams)
environment proof
good MP (16 megapixels)
built-in flash
relatively wide (25mm)
long zoom (450mm)
lack of Time Lapse recording
display isn't selfie friendly
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Casio EX-H15 Landscape photography factors
Pentax RZ18 Landscape photography factors
46
has manual focus
really wide (24mm)
screen size is good (3")
has image stabilization (Sensor-shift)
decent megapixels (14 megapixels)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.2)
manual exposure not possible
very small sensor size (1/2.3")
lacks RAW support
doesn't have Time Lapse mode
49
manual focus
relatively wide (25mm)
screen is a good size (3 inch)
built in image stabilization (Sensor-shift)
good MP (16 megapixels)
environment proof
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
lack of manual exposure
sensor size is tiny (1/2.3")
lack of RAW format
lack of Time Lapse recording
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Vlogging Comparison

Casio EX-H15 Vlogging advice
Pentax RZ18 Vlogging advice
28
really wide (24mm)
has image stabilization (Sensor-shift)
somewhat slow maximum aperture (f3.2)
doesn't contain selfie friendly screen
video resolution low (640 x 480 pixels)
doesn't have external mic jack
30
relatively wide (25mm)
built in image stabilization (Sensor-shift)
lighter than competition in class (178g)
somewhat slow maximum aperture (f3.5)
display isn't selfie friendly
low res video (1280 x 720 pixels)
lack of mic port
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Casio EX-H15 vs Pentax RZ18 Specifications

Detailed spec comparison table for Casio EX-H15 and Pentax RZ18
 Casio Exilim EX-H15Pentax Optio RZ18
General Information
Company Casio Pentax
Model Casio Exilim EX-H15 Pentax Optio RZ18
Type Small Sensor Compact Small Sensor Superzoom
Launched 2010-01-06 2011-09-12
Body design Compact Compact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.08 x 4.56mm
Sensor area 28.1mm² 27.7mm²
Sensor resolution 14 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Max resolution 4320 x 3240 4608 x 3456
Max native ISO 3200 6400
Minimum native ISO 64 80
RAW pictures
Autofocusing
Manual focus
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points - 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 24-240mm (10.0x) 25-450mm (18.0x)
Max aperture f/3.2-5.7 f/3.5-5.9
Macro focus distance - 4cm
Focal length multiplier 5.8 5.9
Screen
Display type Fixed Type Fixed Type
Display size 3 inches 3 inches
Display resolution 461k dot 460k dot
Selfie friendly
Liveview
Touch capability
Display technology - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 4 secs 4 secs
Max shutter speed 1/2000 secs 1/2000 secs
Continuous shutter speed - 1.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Change WB
Image stabilization
Inbuilt flash
Flash range - 2.80 m
Flash modes Auto, flash off, flash on, red eye reduction Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 × 720 (30 fps) , 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 640x480 1280x720
Video format Motion JPEG Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 161 grams (0.35 pounds) 178 grams (0.39 pounds)
Physical dimensions 101 x 60 x 28mm (4.0" x 2.4" x 1.1") 97 x 61 x 33mm (3.8" x 2.4" 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 model NP-90 D-LI92
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC card, Internal SD/SDHC/SDXC, Internal
Storage slots One One
Retail cost $300 $210