Casio EX-Z90 vs Pentax WG-3
96 Imaging
34 Features
17 Overall
27
90 Imaging
40 Features
44 Overall
41
Casio EX-Z90 vs Pentax WG-3 Key Specs
(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
- Introduced August 2009
(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
- 230g - 124 x 64 x 33mm
- Released July 2013
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On this page, we will be analyzing the Casio EX-Z90 versus Pentax WG-3, one is a Small Sensor Compact and the latter is a Waterproof by manufacturers Casio and Pentax. There exists a big gap among the image resolutions of the EX-Z90 (12MP) and WG-3 (16MP) but both cameras offer the same sensor dimensions (1/2.3").
Photography GlossaryThe EX-Z90 was revealed 4 years prior to the WG-3 which is a fairly big gap as far as camera technology is concerned. Each of these cameras have the same body design (Compact).
Before going straight to a step-by-step comparison, here is a concise overview of how the EX-Z90 grades versus the WG-3 with respect to portability, imaging, features and an overall mark.
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This is a preview of the gallery photos for Casio Exilim EX-Z90 and Pentax WG-3. The full galleries are provided at Casio EX-Z90 Gallery and Pentax WG-3 Gallery.
Reasons to pick Casio EX-Z90 over the Pentax WG-3
| EX-Z90 | WG-3 |
|---|
Reasons to pick Pentax WG-3 over the Casio EX-Z90
| WG-3 | EX-Z90 | |||
|---|---|---|---|---|
| Released | July 2013 |  | August 2009 | Newer by 47 months |
| Screen dimensions | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 460k |  | 230k | Clearer screen (+230k dot) |
Common features in the Casio EX-Z90 and Pentax WG-3
| EX-Z90 | WG-3 | |||
|---|---|---|---|---|
| Focus manually |  | Very accurate focus | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Selfie screen |  | Lack of selfie screen | ||
| Touch screen |  | Lack of Touch screen |
Casio EX-Z90 vs Pentax WG-3 Physical Comparison
When you are planning to travel with your camera frequently, you will have to think about its weight and measurements. The Casio EX-Z90 provides exterior measurements of 90mm x 52mm x 19mm (3.5" x 2.0" x 0.7") with a weight of 121 grams (0.27 lbs) while the Pentax WG-3 has proportions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") and a weight of 230 grams (0.51 lbs).
Examine the Casio EX-Z90 versus Pentax WG-3 in the all new Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will vary based on the lens you are using at that time. The following is a front view sizing comparison of the EX-Z90 vs the WG-3.
Considering dimensions and weight, the portability grade of the EX-Z90 and WG-3 is 96 and 90 respectively.
Casio EX-Z90 vs Pentax WG-3 Sensor Comparison
Normally, it is very tough to see the difference in sensor dimensions merely by looking through technical specs. The image underneath will help give you a more clear sense of the sensor sizing in the EX-Z90 and WG-3.
As you have seen, both of the cameras provide the same sensor dimensions albeit not the same MP. You should count on the Pentax WG-3 to result in more detail because of its extra 4 Megapixels. Higher resolution will also allow you to crop photographs more aggressively. The more aged EX-Z90 will be disadvantaged in sensor technology.
Casio EX-Z90 vs Pentax WG-3 Screen and ViewFinder
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Casio EX-Z90 vs Pentax WG-3 Specifications
| Casio Exilim EX-Z90 | Pentax WG-3 | |
|---|---|---|
| General Information | ||
| Manufacturer | Casio | Pentax |
| Model type | Casio Exilim EX-Z90 | Pentax WG-3 |
| Category | Small Sensor Compact | Waterproof |
| Introduced | 2009-08-18 | 2013-07-19 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Powered by | Digic 4 | - |
| Sensor type | CCD | BSI-CMOS |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor 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 |
| Maximum resolution | 4000 x 3000 | 4608 x 3456 |
| Maximum native ISO | 1600 | 6400 |
| Lowest native ISO | 64 | 125 |
| RAW photos | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | - | 9 |
| Lens | ||
| Lens support | fixed lens | fixed lens |
| Lens zoom range | 35-105mm (3.0x) | 25-100mm (4.0x) |
| Maximal aperture | f/3.1-5.9 | f/2.0-4.9 |
| Macro focusing range | 10cm | 1cm |
| Focal length multiplier | 5.8 | 5.8 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display sizing | 2.7" | 3" |
| Display resolution | 230k dot | 460k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Display technology | - | Widescreen TFT color LCD with anti-reflective coating |
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Lowest shutter speed | 4 secs | 4 secs |
| Highest shutter speed | 1/2000 secs | 1/4000 secs |
| Continuous shooting speed | - | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 3.00 m | 3.40 m |
| Flash modes | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-eye, Soft |
| External flash | ||
| Auto exposure bracketing | ||
| White balance 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) | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps) |
| Maximum video resolution | 1280x720 | 1920x1080 |
| Video format | Motion JPEG | MPEG-4, H.264 |
| Mic input | ||
| Headphone input | ||
| 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 proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 121 gr (0.27 pounds) | 230 gr (0.51 pounds) |
| Physical dimensions | 90 x 52 x 19mm (3.5" x 2.0" x 0.7") | 124 x 64 x 33mm (4.9" x 2.5" x 1.3") |
| 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 | - | 240 shots |
| Type of battery | - | Battery Pack |
| Battery ID | 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 card, Internal |
| Storage slots | 1 | 1 |
| Retail cost | $150 | $300 |