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Casio EX-Z280 vs Pentax WG-3 GPS

Portability
96
Imaging
35
Features
21
Overall
29
Casio Exilim EX-Z280 front
 
Pentax WG-3 GPS front
Portability
90
Imaging
40
Features
43
Overall
41

Casio EX-Z280 vs Pentax WG-3 GPS Key Specs

Casio EX-Z280
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 3200
  • 1280 x 720 video
  • 26-104mm (F2.6-5.9) lens
  • 133g - 97 x 53 x 20mm
  • Revealed August 2009
Pentax WG-3 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 238g - 125 x 64 x 33mm
  • Launched July 2013
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Casio EX-Z280 vs Pentax WG-3 GPS Overview

Here is a extensive overview of the Casio EX-Z280 vs Pentax WG-3 GPS, one being a Small Sensor Compact and the other is a Waterproof by brands Casio and Pentax. There is a big difference between the sensor resolutions of the EX-Z280 (12MP) and WG-3 GPS (16MP) but they use the same exact sensor sizing (1/2.3").

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The EX-Z280 was released 4 years before the WG-3 GPS and that is quite a big gap as far as tech is concerned. Each of the cameras offer the identical body type (Compact).

Before we go straight into a detailed comparison, below is a brief summary of how the EX-Z280 matches up against the WG-3 GPS when considering portability, imaging, features and an overall rating.

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Reasons to pick Casio EX-Z280 over the Pentax WG-3 GPS

 EX-Z280 WG-3 GPS 

Reasons to pick Pentax WG-3 GPS over the Casio EX-Z280

 WG-3 GPS EX-Z280 
LaunchedJuly 2013August 2009Fresher by 47 months
Display sizing3"2.7"Larger display (+0.3")
Display resolution460k115kClearer display (+345k dot)

Common features in the Casio EX-Z280 and Pentax WG-3 GPS

 EX-Z280 WG-3 GPS 
Manually focus Very accurate focusing
Display typeFixed Fixed Fixed display
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Casio EX-Z280 vs Pentax WG-3 GPS Physical Comparison

If you are intending to carry your camera frequently, you should take into account its weight and proportions. The Casio EX-Z280 comes with external dimensions of 97mm x 53mm x 20mm (3.8" x 2.1" x 0.8") having a weight of 133 grams (0.29 lbs) and the Pentax WG-3 GPS has measurements of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") having a weight of 238 grams (0.52 lbs).

Compare the Casio EX-Z280 vs Pentax WG-3 GPS in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will differ depending on the lens you choose at that moment. Underneath is the front view sizing comparison of the EX-Z280 against the WG-3 GPS.

Casio EX-Z280 vs Pentax WG-3 GPS size comparison

Taking into account size and weight, the portability rating of the EX-Z280 and WG-3 GPS is 96 and 90 respectively.

Casio EX-Z280 vs Pentax WG-3 GPS top view buttons comparison

Casio EX-Z280 vs Pentax WG-3 GPS Sensor Comparison

Oftentimes, it's tough to imagine the contrast between sensor sizing merely by looking at technical specs. The visual below might provide you a more clear sense of the sensor sizes in the EX-Z280 and WG-3 GPS.

As you have seen, both of the cameras enjoy the same exact sensor sizing but different megapixels. You should expect to see the Pentax WG-3 GPS to give extra detail as a result of its extra 4 Megapixels. Greater resolution will enable you to crop photos far more aggressively. The older EX-Z280 is going to be disadvantaged when it comes to sensor innovation.

Casio EX-Z280 vs Pentax WG-3 GPS sensor size comparison

Casio EX-Z280 vs Pentax WG-3 GPS Screen and ViewFinder

Casio EX-Z280 vs Pentax WG-3 GPS Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Casio EX-Z280 Portrait photography information
Pentax WG-3 GPS Portrait photography information
27
focusing manually
manual mode not available
no external flash support
sensor resolution low (12 megapixels)
very small sensor size (1/2.3")
lack of RAW files
41
manual focus
resolution is good (16 megapixels)
comes with face detection focusing
lack of manual exposure
cannot use external flash
very small sensor size (1/2.3")
no RAW files
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Street Comparison

Casio EX-Z280 Street photography features
Pentax WG-3 GPS Street photography features
55
lighter than competitors in class (133 grams)
screen is fixed
lack of image stabilization
very small sensor size (1/2.3")
lack of RAW files
59
image stabilization (Sensor-shift)
weather sealing
no moving screen
very small sensor size (1/2.3")
no RAW files
more heavy than average in class (238g)
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Sports Comparison

Casio EX-Z280 Sports photography information
Pentax WG-3 GPS Sports photography information
17
no shutter priority mode
lack of image stabilization
sensor resolution low (12 megapixels)
very small sensor size (1/2.3")
lack of phase detect auto focus
45
image stabilization (Sensor-shift)
resolution is good (16MP)
comes with tracking autofocus
weather sealing
no shutter priority
very small sensor size (1/2.3")
not so great battery pack (240 shots)
no phase detect AF
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Travel Comparison

Casio EX-Z280 Travel photography highlights
Pentax WG-3 GPS Travel photography highlights
62
lighter than competitors in class (133 grams)
built-in flash
relatively wide (26mm)
lack of Time Lapse mode
sensor resolution low (12 megapixels)
doesn't contain selfie friendly display
slow max aperture (f2.6)
69
weather sealing
resolution is good (16MP)
flash built-in
decently wide (25mm)
very good maximum aperture (f2.0)
not so great battery pack (240 shots)
more heavy than average in class (238g)
does not feature selfie friendly display
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Landscape Comparison

Landscape photography with Casio EX-Z280
Landscape photography with Pentax WG-3 GPS
32
focusing manually
relatively wide (26mm)
lens is fixed (fixed lens mount)
slow max aperture (f2.6)
tiny screen (2.7")
manual mode not available
lack of image stabilization
sensor resolution low (12 megapixels)
very small sensor size (1/2.3")
lack of RAW files
lack of Time Lapse mode
54
manual focus
decently wide (25mm)
very good maximum aperture (f2.0)
nice screen size (3")
image stabilization (Sensor-shift)
resolution is good (16MP)
weather sealing
lens is fixed (fixed lens mount)
lack of manual exposure
very small sensor size (1/2.3")
no RAW files
not so great battery pack (240 per charge)
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Vlogging Comparison

Casio EX-Z280 Vlogging details
Pentax WG-3 GPS Vlogging details
28
relatively wide (26mm)
lighter than competitors in class (133 grams)
slow max aperture (f2.6)
doesn't contain selfie friendly display
lack of image stabilization
video quality not great (1280 x 720 pxls)
lack of mic jack
34
decently wide (25mm)
very good maximum aperture (f2.0)
image stabilization (Sensor-shift)
comes with face detection focusing
high res video (1920 x 1080 pixels)
does not feature selfie friendly display
does not have external microphone port
more heavy than average in class (238 grams)
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Casio EX-Z280 vs Pentax WG-3 GPS Specifications

Detailed spec comparison table for Casio EX-Z280 and Pentax WG-3 GPS
 Casio Exilim EX-Z280Pentax WG-3 GPS
General Information
Make Casio Pentax
Model type Casio Exilim EX-Z280 Pentax WG-3 GPS
Type Small Sensor Compact Waterproof
Revealed 2009-08-31 2013-07-19
Body design Compact Compact
Sensor Information
Sensor type CCD BSI-CMOS
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 megapixels 16 megapixels
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Max resolution 4000 x 3000 4608 x 3456
Max native ISO 3200 6400
Minimum native ISO 64 125
RAW data
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 26-104mm (4.0x) 25-100mm (4.0x)
Highest aperture f/2.6-5.9 f/2.0-4.9
Macro focusing distance 5cm 1cm
Crop factor 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display diagonal 2.7 inch 3 inch
Display resolution 115 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch display
Display tech - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 4s 4s
Max shutter speed 1/2000s 1/4000s
Shutter priority
Aperture priority
Expose Manually
Change white balance
Image stabilization
Inbuilt flash
Flash distance 4.20 m 3.40 m
Flash settings Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-eye, Soft
Hot shoe
AEB
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Max video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 133 gr (0.29 lb) 238 gr (0.52 lb)
Dimensions 97 x 53 x 20mm (3.8" x 2.1" x 0.8") 125 x 64 x 33mm (4.9" x 2.5" x 1.3")
DXO scores
DXO Overall 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 - 240 photographs
Battery form - Battery Pack
Battery ID NP-80 D-LI92
Self timer Yes (2 or 10 sec, Triple) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC card, Internal SD/SDHC/SDXC card, Internal
Storage slots 1 1
Pricing at release $180 $350