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Casio EX-Z90 vs Pentax WG-1

Portability
96
Imaging
34
Features
17
Overall
27
Casio Exilim EX-Z90 front
 
Pentax Optio WG-1 front
Portability
93
Imaging
37
Features
31
Overall
34

Casio EX-Z90 vs Pentax WG-1 Key Specs

Casio EX-Z90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 1600
  • 1280 x 720 video
  • 35-105mm (F3.1-5.9) lens
  • 121g - 90 x 52 x 19mm
  • Announced August 2009
Pentax WG-1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Revealed February 2011
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Casio EX-Z90 vs Pentax WG-1 Overview

Here is a comprehensive review of the Casio EX-Z90 versus Pentax WG-1, one being a Small Sensor Compact and the other is a Waterproof by companies Casio and Pentax. The sensor resolution of the EX-Z90 (12MP) and the WG-1 (14MP) is fairly similar and they feature the same exact sensor sizes (1/2.3").

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The EX-Z90 was brought out 17 months earlier than the WG-1 making the cameras a generation apart from each other. The two cameras offer the identical body type (Compact).

Before getting straight into a detailed comparison, below is a short synopsis of how the EX-Z90 scores vs the WG-1 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Casio EX-Z90 over the Pentax WG-1

 EX-Z90 WG-1 

Reasons to pick Pentax WG-1 over the Casio EX-Z90

 WG-1 EX-Z90 
RevealedFebruary 2011August 2009Fresher by 17 months

Common features in the Casio EX-Z90 and Pentax WG-1

 EX-Z90 WG-1 
Manual focus Very exact focusing
Display typeFixed Fixed Fixed display
Display sizing2.7"2.7"Equivalent display dimensions
Display resolution230k230kSame display resolution
Selfie screen Neither comes with selfie screen
Touch friendly display Neither comes with Touch friendly display

Casio EX-Z90 vs Pentax WG-1 Physical Comparison

In case you're aiming to carry your camera regularly, you'll have to consider its weight and size. The Casio EX-Z90 comes with exterior dimensions of 90mm x 52mm x 19mm (3.5" x 2.0" x 0.7") along with a weight of 121 grams (0.27 lbs) whilst the Pentax WG-1 has specifications of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 157 grams (0.35 lbs).

Check the Casio EX-Z90 versus Pentax WG-1 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you select at the time. Underneath is the front view scale comparison of the EX-Z90 against the WG-1.

Casio EX-Z90 vs Pentax WG-1 size comparison

Looking at size and weight, the portability rating of the EX-Z90 and WG-1 is 96 and 93 respectively.

Casio EX-Z90 vs Pentax WG-1 top view buttons comparison

Casio EX-Z90 vs Pentax WG-1 Sensor Comparison

Often, it's hard to picture the gap between sensor sizing simply by going over a spec sheet. The photograph here might provide you a greater sense of the sensor sizes in the EX-Z90 and WG-1.

As you can see, each of these cameras offer the same exact sensor sizing but different megapixels. You should anticipate the Pentax WG-1 to offer you more detail having its extra 2 Megapixels. Greater resolution can also allow you to crop images a little more aggressively. The older EX-Z90 is going to be behind in sensor tech.

Casio EX-Z90 vs Pentax WG-1 sensor size comparison

Casio EX-Z90 vs Pentax WG-1 Screen and ViewFinder

Casio EX-Z90 vs Pentax WG-1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-Z90 Portrait photography information
Pentax WG-1 Portrait photography information
27
manual focus
manual mode not possible
no external flash support
megapixel count low (12 megapixels)
sensor size is tiny (1/2.3")
lacks RAW support
35
manual focus
good MP (14MP)
no manual control
cannot use external flash
very small sensor size (1/2.3")
lack of RAW support
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Street Comparison

Street photography with Casio EX-Z90
Street photography with Pentax WG-1
55
lighter than average in class (121g)
no moving screen
no image stabilization
sensor size is tiny (1/2.3")
lacks RAW support
54
weather proof
no articulating screen
does not have image stabilization
very small sensor size (1/2.3")
lack of RAW support
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Sports Comparison

Casio EX-Z90 Sports photography factors
Pentax WG-1 Sports photography factors
17
no shutter priority mode
no image stabilization
megapixel count low (12 megapixels)
sensor size is tiny (1/2.3")
lacks phase detect auto focus
37
good MP (14 megapixels)
supports tracking focus
weather proof
low frames per second (1.0 frames/s)
no shutter priority mode
does not have image stabilization
very small sensor size (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Casio EX-Z90 Travel photography factors
Pentax WG-1 Travel photography factors
56
lighter than average in class (121g)
flash built-in
missing Timelapse recording
megapixel count low (12MP)
doesn't have selfie friendly screen
wide angle not great (35mm)
somewhat slow max aperture (f3.1)
71
weather proof
good MP (14MP)
flash built-in
fairly wide (28mm)
display isn't selfie friendly
sluggish max aperture (f3.5)
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Landscape Comparison

Casio EX-Z90 as a Landscape photography camera
Pentax WG-1 as a Landscape photography camera
27
manual focus
cannot switch lenses (fixed lens mount)
wide angle not great (35mm)
somewhat slow max aperture (f3.1)
screen is small (2.7")
manual mode not possible
no image stabilization
megapixel count low (12 megapixels)
sensor size is tiny (1/2.3")
lacks RAW support
missing Timelapse recording
42
manual focus
fairly wide (28mm)
good MP (14 megapixels)
weather proof
cannot change lens (fixed lens mount)
sluggish max aperture (f3.5)
small screen (2.7 inch)
no manual control
does not have image stabilization
very small sensor size (1/2.3")
lack of RAW support
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Vlogging Comparison

Vlogging with Casio EX-Z90
Vlogging with Pentax WG-1
25
lighter than average in class (121g)
wide angle not great (35mm)
somewhat slow max aperture (f3.1)
doesn't have selfie friendly screen
no image stabilization
low quality video (1280 x 720 resolution)
missing external microphone port
25
fairly wide (28mm)
sluggish max aperture (f3.5)
display isn't selfie friendly
does not have image stabilization
video quality not great (1280 x 720 pixels)
does not have microphone port
Photography Glossary

Casio EX-Z90 vs Pentax WG-1 Specifications

Detailed spec comparison table for Casio EX-Z90 and Pentax WG-1
 Casio Exilim EX-Z90Pentax Optio WG-1
General Information
Manufacturer Casio Pentax
Model Casio Exilim EX-Z90 Pentax Optio WG-1
Type Small Sensor Compact Waterproof
Announced 2009-08-18 2011-02-07
Body design Compact Compact
Sensor Information
Processor Digic 4 -
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 12 megapixel 14 megapixel
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Full resolution 4000 x 3000 4288 x 3216
Max native ISO 1600 6400
Min native ISO 64 80
RAW images
Autofocusing
Focus manually
Touch to focus
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 35-105mm (3.0x) 28-140mm (5.0x)
Max aperture f/3.1-5.9 f/3.5-5.5
Macro focus range 10cm 1cm
Crop factor 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display size 2.7" 2.7"
Display resolution 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch screen
Display tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 4s 4s
Maximum shutter speed 1/2000s 1/1500s
Continuous shooting speed - 1.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Custom WB
Image stabilization
Integrated flash
Flash range 3.00 m 3.90 m
Flash modes Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-eye, Soft
External flash
AE bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 1280x720 1280x720
Video file format Motion JPEG Motion JPEG
Microphone 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
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 121g (0.27 pounds) 157g (0.35 pounds)
Dimensions 90 x 52 x 19mm (3.5" x 2.0" x 0.7") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO All around 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 - 260 images
Battery form - Battery Pack
Battery model NP-60 D-LI92
Self timer Yes (2 or 10 sec, Triple) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/MMC/SDHC card, Internal SD/SDHC/SDXC, Internal
Storage slots One One
Retail pricing $150 $350