Casio EX-ZR100 vs Pentax WG-3 GPS
92 Imaging
35 Features
46 Overall
39


90 Imaging
39 Features
43 Overall
40
Casio EX-ZR100 vs Pentax WG-3 GPS Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 3200
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 24-300mm (F3.0-5.9) lens
- 204g - 105 x 59 x 29mm
- Released July 2011
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 125 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 238g - 125 x 64 x 33mm
- Revealed July 2013

Casio EX-ZR100 vs Pentax WG-3 GPS Overview
Here, we will be reviewing the Casio EX-ZR100 and Pentax WG-3 GPS, former is a Small Sensor Superzoom while the latter is a Waterproof by competitors Casio and Pentax. There exists a noticeable gap among the image resolutions of the EX-ZR100 (12MP) and WG-3 GPS (16MP) but both cameras posses the identical sensor sizes (1/2.3").

The EX-ZR100 was released 24 months earlier than the WG-3 GPS which makes them a generation away from one another. Both cameras feature the same body design (Compact).
Before we go straight to a thorough comparison, here is a concise summation of how the EX-ZR100 grades versus the WG-3 GPS for portability, imaging, features and an overall score.

Casio EX-ZR100 vs Pentax WG-3 GPS Gallery
Here is a preview of the gallery images for Casio Exilim EX-ZR100 & Pentax WG-3 GPS. The complete galleries are viewable at Casio EX-ZR100 Gallery & Pentax WG-3 GPS Gallery.
Reasons to pick Casio EX-ZR100 over the Pentax WG-3 GPS
EX-ZR100 | WG-3 GPS | |||
---|---|---|---|---|
Screen resolution | 461k | ![]() | 460k | Clearer screen (+1k dot) |
Reasons to pick Pentax WG-3 GPS over the Casio EX-ZR100
WG-3 GPS | EX-ZR100 | |||
---|---|---|---|---|
Revealed | July 2013 | ![]() | July 2011 | More modern by 24 months |
Common features in the Casio EX-ZR100 and Pentax WG-3 GPS
EX-ZR100 | WG-3 GPS | |||
---|---|---|---|---|
Focus manually | ![]() | Very accurate focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen size | 3" | ![]() | 3" | Same screen dimensions |
Selfie screen | ![]() | Neither provides selfie screen | ||
Touch friendly screen | ![]() | Neither provides Touch friendly screen |
Casio EX-ZR100 vs Pentax WG-3 GPS Physical Comparison
In case you're looking to carry around your camera, you will have to think about its weight and proportions. The Casio EX-ZR100 provides exterior measurements of 105mm x 59mm x 29mm (4.1" x 2.3" x 1.1") with a weight of 204 grams (0.45 lbs) while the Pentax WG-3 GPS has measurements of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 238 grams (0.52 lbs).
Compare the Casio EX-ZR100 and Pentax WG-3 GPS in our newest Camera plus Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will vary dependant on the lens you have chosen at that moment. Here is a front view sizing comparison of the EX-ZR100 and the WG-3 GPS.

Taking into account dimensions and weight, the portability score of the EX-ZR100 and WG-3 GPS is 92 and 90 respectively.

Casio EX-ZR100 vs Pentax WG-3 GPS Sensor Comparison
Sometimes, its tough to picture the gap in sensor sizes merely by viewing a spec sheet. The picture here may provide you a clearer sense of the sensor measurements in the EX-ZR100 and WG-3 GPS.
As you can see, the 2 cameras come with the identical sensor size albeit different megapixels. You can expect the Pentax WG-3 GPS to result in extra detail as a result of its extra 4 Megapixels. Higher resolution will also enable you to crop pictures a good deal more aggressively. The more aged EX-ZR100 will be behind in sensor innovation.

Casio EX-ZR100 vs Pentax WG-3 GPS Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-ZR100 vs Pentax WG-3 GPS Specifications
Casio Exilim EX-ZR100 | Pentax WG-3 GPS | |
---|---|---|
General Information | ||
Company | Casio | Pentax |
Model | Casio Exilim EX-ZR100 | Pentax WG-3 GPS |
Category | Small Sensor Superzoom | Waterproof |
Released | 2011-07-19 | 2013-07-19 |
Physical type | Compact | Compact |
Sensor Information | ||
Processor | Exilim Engine HS | - |
Sensor type | BSI-CMOS | 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 aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
Highest Possible resolution | 4000 x 3000 | 4608 x 3456 |
Maximum native ISO | 3200 | 6400 |
Min native ISO | 100 | 125 |
RAW support | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | - | 9 |
Cross focus points | - | - |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 24-300mm (12.5x) | 25-100mm (4.0x) |
Maximal aperture | f/3.0-5.9 | f/2.0-4.9 |
Macro focus distance | - | 1cm |
Focal length multiplier | 5.8 | 5.8 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display sizing | 3 inches | 3 inches |
Resolution of display | 461k dots | 460k dots |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Display tech | Super Clear TFT color LCD | Widescreen TFT color LCD with anti-reflective coating |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Min shutter speed | 15 seconds | 4 seconds |
Max shutter speed | 1/2000 seconds | 1/4000 seconds |
Continuous shutter rate | 40.0 frames/s | - |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | - |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | - | 3.40 m |
Flash settings | Auto, On, Off, Red-eye | Auto, On, Off, Red-eye, Soft |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 432 x 320 (30, 240 fps), 224 x 64 (480, 1000 fps) | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps) |
Maximum video resolution | 1920x1080 | 1920x1080 |
Video data format | H.264 | MPEG-4, H.264 |
Microphone port | ||
Headphone port | ||
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 | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 204g (0.45 pounds) | 238g (0.52 pounds) |
Physical dimensions | 105 x 59 x 29mm (4.1" x 2.3" x 1.1") | 125 x 64 x 33mm (4.9" x 2.5" 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 | - | 240 pictures |
Battery type | - | Battery Pack |
Battery model | - | D-LI92 |
Self timer | Yes (2 or 10 seconds, Triple) | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage type | SD/SDHC/SDXC | SD/SDHC/SDXC card, Internal |
Card slots | Single | Single |
Price at release | $300 | $350 |