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Casio EX-H15 vs Pentax S1

Portability
93
Imaging
36
Features
29
Overall
33
Casio Exilim EX-H15 front
 
Pentax Optio S1 front
Portability
93
Imaging
36
Features
31
Overall
34

Casio EX-H15 vs Pentax S1 Key Specs

Casio EX-H15
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 64 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 24-240mm (F3.2-5.7) lens
  • 161g - 101 x 60 x 28mm
  • Announced January 2010
Pentax S1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Launched March 2011
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Casio EX-H15 vs Pentax S1 Overview

Following is a complete overview of the Casio EX-H15 and Pentax S1, both Small Sensor Compact cameras by competitors Casio and Pentax. The sensor resolution of the EX-H15 (14MP) and the S1 (14MP) is fairly close and they use the exact same sensor sizing (1/2.3").

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The EX-H15 was launched 14 months earlier than the S1 making the cameras a generation away from one another. The two cameras come with the identical body type (Compact).

Before diving straight into a thorough comparison, below is a short highlight of how the EX-H15 grades vs the S1 with regards to portability, imaging, features and an overall score.

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Reasons to pick Casio EX-H15 over the Pentax S1

 EX-H15 S1 
Display dimension3"2.7"Larger display (+0.3")
Display resolution461k230kCrisper display (+231k dot)

Reasons to pick Pentax S1 over the Casio EX-H15

 S1 EX-H15 
LaunchedMarch 2011January 2010More modern by 14 months

Common features in the Casio EX-H15 and Pentax S1

 EX-H15 S1 
Focus manually Very accurate focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither features selfie screen
Touch display Neither features Touch display

Casio EX-H15 vs Pentax S1 Physical Comparison

For those who are intending to carry around your camera, you will need to factor in its weight and dimensions. The Casio EX-H15 enjoys outside dimensions of 101mm x 60mm x 28mm (4.0" x 2.4" x 1.1") with a weight of 161 grams (0.35 lbs) and the Pentax S1 has dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs).

Examine the Casio EX-H15 and Pentax S1 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ based on the lens you select during that time. Here is the front view overall size comparison of the EX-H15 compared to the S1.

Casio EX-H15 vs Pentax S1 size comparison

Factoring in dimensions and weight, the portability rating of the EX-H15 and S1 is 93 and 93 respectively.

Casio EX-H15 vs Pentax S1 top view buttons comparison

Casio EX-H15 vs Pentax S1 Sensor Comparison

Quite often, it is difficult to visualize the gap in sensor sizes simply by looking through technical specs. The picture below may offer you a better sense of the sensor sizes in the EX-H15 and S1.

As you can tell, both of the cameras posses the exact same sensor measurements and the identical MP so you should expect comparable quality of photos though you will want to factor the release date of the cameras into account. The more aged EX-H15 will be disadvantaged in sensor tech.

Casio EX-H15 vs Pentax S1 sensor size comparison

Casio EX-H15 vs Pentax S1 Screen and ViewFinder

Casio EX-H15 vs Pentax S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-H15 Portrait photography features
Pentax S1 Portrait photography features
34
has manual focus
megapixel count good (14 megapixels)
no manual exposure
can't use external flash
sensor is tiny (1/2.3")
has no RAW format
34
you can focus manually
MP count decent (14MP)
no manual mode
can't use external flash
tiny sensor size (1/2.3")
lack of RAW files
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Street Comparison

Casio EX-H15 Street photography details
Pentax S1 Street photography details
56
built in image stabilization (Sensor-shift)
screen is fixed
sensor is tiny (1/2.3")
has no RAW format
56
image stabilization (Sensor-shift)
fixed screen
tiny sensor size (1/2.3")
lack of RAW files
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Sports Comparison

Casio EX-H15 as a Sports photography camera
Pentax S1 as a Sports photography camera
38
built in image stabilization (Sensor-shift)
megapixel count good (14MP)
no shutter priority mode
sensor is tiny (1/2.3")
has no phase detect auto focus
39
image stabilization (Sensor-shift)
MP count decent (14 megapixels)
comes with tracking focus
max fps very slow (1.0 frames per second)
no shutter priority mode
tiny sensor size (1/2.3")
lack of phase detect auto focus
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Travel Comparison

Casio EX-H15 Travel photography advice
Pentax S1 Travel photography advice
64
megapixel count good (14 megapixels)
built-in flash
relatively wide (24mm)
doesn't have Time Lapse recording
doesn't offer selfie friendly display
slow maximum aperture (f3.2)
64
MP count decent (14MP)
built-in flash
reasonably wide (28mm)
does not have Timelapse mode
screen is not selfie friendly
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Casio EX-H15 Landscape photography features
Pentax S1 Landscape photography features
46
has manual focus
relatively wide (24mm)
screen size is good (3 inch)
built in image stabilization (Sensor-shift)
megapixel count good (14 megapixels)
lens is fixed (fixed lens mount)
slow maximum aperture (f3.2)
no manual exposure
sensor is tiny (1/2.3")
has no RAW format
doesn't have Time Lapse recording
41
you can focus manually
reasonably wide (28mm)
image stabilization (Sensor-shift)
MP count decent (14 megapixels)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
small screen (2.7 inches)
no manual mode
tiny sensor size (1/2.3")
lack of RAW files
does not have Timelapse mode
Photography Glossary

Vlogging Comparison

Vlogging with Casio EX-H15
Vlogging with Pentax S1
28
relatively wide (24mm)
built in image stabilization (Sensor-shift)
slow maximum aperture (f3.2)
doesn't offer selfie friendly display
video quality not great (640 x 480 pxls)
doesn't have external mic socket
28
reasonably wide (28mm)
image stabilization (Sensor-shift)
somewhat slow maximum aperture (f3.5)
screen is not selfie friendly
low res video (1280 x 720 resolution)
does not have microphone jack
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Casio EX-H15 vs Pentax S1 Specifications

Detailed spec comparison table for Casio EX-H15 and Pentax S1
 Casio Exilim EX-H15Pentax Optio S1
General Information
Manufacturer Casio Pentax
Model type Casio Exilim EX-H15 Pentax Optio S1
Class Small Sensor Compact Small Sensor Compact
Announced 2010-01-06 2011-03-02
Body design Compact Compact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 14MP 14MP
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Full resolution 4320 x 3240 4288 x 3216
Max native ISO 3200 6400
Minimum native ISO 64 80
RAW photos
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 24-240mm (10.0x) 28-140mm (5.0x)
Largest aperture f/3.2-5.7 f/3.5-5.5
Macro focusing range - 1cm
Crop factor 5.8 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen diagonal 3 inches 2.7 inches
Screen resolution 461k dot 230k dot
Selfie friendly
Liveview
Touch operation
Screen tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 seconds 4 seconds
Highest shutter speed 1/2000 seconds 1/1500 seconds
Continuous shooting speed - 1.0fps
Shutter priority
Aperture priority
Manual exposure
Custom WB
Image stabilization
Built-in flash
Flash distance - 3.90 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
Supported 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
Microphone 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 161g (0.35 lb) 157g (0.35 lb)
Dimensions 101 x 60 x 28mm (4.0" x 2.4" x 1.1") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
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 - 260 photographs
Form of battery - Battery Pack
Battery ID NP-90 D-LI92
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC card, Internal SD/SDHC/SDXC, Internal
Storage slots One One
Pricing at launch $300 $174