Casio EX-Z33 vs Pentax X90
97 Imaging
32 Features
17 Overall
26
69 Imaging
34 Features
34 Overall
34
Casio EX-Z33 vs Pentax X90 Key Specs
(Full Review)
- 10MP - 1/2.3" Sensor
- 2.5" Fixed Display
- ISO 64 - 1600
- 640 x 480 video
- 36-107mm (F3.1-5.6) lens
- 106g - 95 x 56 x 18mm
- Introduced August 2009
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 26-676mm (F2.8-5.0) lens
- 428g - 111 x 85 x 110mm
- Revealed July 2010
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Here, we will be evaluating the Casio EX-Z33 versus Pentax X90, one being a Small Sensor Compact and the latter is a Small Sensor Superzoom by brands Casio and Pentax. The image resolution of the EX-Z33 (10MP) and the X90 (12MP) is relatively comparable and both cameras posses the identical sensor dimensions (1/2.3").
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe EX-Z33 was brought out 10 months earlier than the X90 so they are both of a similar generation. Both of these cameras feature different body design with the Casio EX-Z33 being a Compact camera and the Pentax X90 being a SLR-like (bridge) camera.
Before getting into a complete comparison, here is a brief synopsis of how the EX-Z33 matches up against the X90 when considering portability, imaging, features and an overall rating.
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Following is a preview of the gallery photos for Casio Exilim EX-Z33 and Pentax X90. The entire galleries are provided at Casio EX-Z33 Gallery and Pentax X90 Gallery.
Reasons to pick Casio EX-Z33 over the Pentax X90
| EX-Z33 | X90 |
|---|
Reasons to pick Pentax X90 over the Casio EX-Z33
| X90 | EX-Z33 | |||
|---|---|---|---|---|
| Revealed | July 2010 | August 2009 | Fresher by 10 months | |
| Screen size | 2.7" | 2.5" | Bigger screen (+0.2") |
Common features in the Casio EX-Z33 and Pentax X90
| EX-Z33 | X90 | |||
|---|---|---|---|---|
| Manual focus | Dial accurate focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen resolution | 230k | 230k | Same screen resolution | |
| Selfie screen | Lack of selfie screen | |||
| Touch friendly screen | Neither contains Touch friendly screen |
Casio EX-Z33 vs Pentax X90 Physical Comparison
For those who are planning to carry your camera frequently, you're going to have to consider its weight and proportions. The Casio EX-Z33 has got physical measurements of 95mm x 56mm x 18mm (3.7" x 2.2" x 0.7") with a weight of 106 grams (0.23 lbs) whilst the Pentax X90 has measurements of 111mm x 85mm x 110mm (4.4" x 3.3" x 4.3") accompanied by a weight of 428 grams (0.94 lbs).
Check out the Casio EX-Z33 versus Pentax X90 in the all new Camera and Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you have attached at the time. Underneath is a front view over all size comparison of the EX-Z33 against the X90.

Considering dimensions and weight, the portability score of the EX-Z33 and X90 is 97 and 69 respectively.
Casio EX-Z33 vs Pentax X90 Sensor Comparison
Normally, it's difficult to visualize the gap in sensor sizing merely by seeing a spec sheet. The visual underneath should offer you a more clear sense of the sensor sizing in the EX-Z33 and X90.
Clearly, both of the cameras feature the identical sensor size albeit different MP. You should count on the Pentax X90 to show greater detail having its extra 2MP. Higher resolution will enable you to crop photographs way more aggressively. The older EX-Z33 will be disadvantaged in sensor tech.
Casio EX-Z33 vs Pentax X90 Screen and ViewFinder
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Casio EX-Z33 vs Pentax X90 Specifications
| Casio Exilim EX-Z33 | Pentax X90 | |
|---|---|---|
| General Information | ||
| Brand | Casio | Pentax |
| Model type | Casio Exilim EX-Z33 | Pentax X90 |
| Type | Small Sensor Compact | Small Sensor Superzoom |
| Introduced | 2009-08-31 | 2010-07-06 |
| Physical type | Compact | SLR-like (bridge) |
| Sensor Information | ||
| Processor | - | Prime |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor measurements | 6.17 x 4.55mm | 6.08 x 4.56mm |
| Sensor area | 28.1mm² | 27.7mm² |
| Sensor resolution | 10MP | 12MP |
| Anti alias filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Highest Possible resolution | 3648 x 2736 | 4000 x 3000 |
| Maximum native ISO | 1600 | 6400 |
| Min native ISO | 64 | 80 |
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | - | 9 |
| Lens | ||
| Lens support | fixed lens | fixed lens |
| Lens zoom range | 36-107mm (3.0x) | 26-676mm (26.0x) |
| Maximal aperture | f/3.1-5.6 | f/2.8-5.0 |
| Macro focusing distance | 10cm | 1cm |
| Focal length multiplier | 5.8 | 5.9 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 2.5 inch | 2.7 inch |
| Display resolution | 230k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Viewfinder Information | ||
| Viewfinder | None | Electronic |
| Features | ||
| Minimum shutter speed | 4 secs | 4 secs |
| Fastest shutter speed | 1/2000 secs | 1/4000 secs |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 2.80 m | 9.10 m |
| Flash options | 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 | 848 x 480 (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) |
| Maximum video resolution | 640x480 | 1280x720 |
| Video file format | Motion JPEG | Motion JPEG |
| Microphone support | ||
| Headphone support | ||
| 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 sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 106g (0.23 lbs) | 428g (0.94 lbs) |
| Physical dimensions | 95 x 56 x 18mm (3.7" x 2.2" x 0.7") | 111 x 85 x 110mm (4.4" x 3.3" x 4.3") |
| 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 ID | NP-82 | D-L106 |
| Self timer | Yes (2 or 10 sec, Triple) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC card, Internal | SD/SDHC, Internal |
| Card slots | Single | Single |
| Retail price | $120 | $350 |