Casio EX-H20G vs Pentax X90
91 Imaging
36 Features
32 Overall
34
69 Imaging
35 Features
34 Overall
34
Casio EX-H20G vs Pentax X90 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 64 - 3200
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 24-240mm (F3.2-5.7) lens
- 216g - 103 x 68 x 29mm
- Revealed September 2010
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 26-676mm (F2.8-5.0) lens
- 428g - 111 x 85 x 110mm
- Launched July 2010
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The following is a in-depth comparison of the Casio EX-H20G vs Pentax X90, former is a Small Sensor Compact while the other is a Small Sensor Superzoom by brands Casio and Pentax. The sensor resolution of the EX-H20G (14MP) and the X90 (12MP) is very close and they enjoy the exact same sensor sizes (1/2.3").
President Biden pushes bill mandating TikTok sale or banThe EX-H20G was launched 3 months after the X90 so they are of a similar age. Both the cameras come with different body type with the Casio EX-H20G being a Compact camera and the Pentax X90 being a SLR-like (bridge) camera.
Before delving straight into a detailed comparison, below is a quick overview of how the EX-H20G matches up against the X90 with respect to portability, imaging, features and an overall mark.
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Following is a sample of the gallery pics for Casio Exilim EX-H20G & Pentax X90. The complete galleries are viewable at Casio EX-H20G Gallery & Pentax X90 Gallery.
Reasons to pick Casio EX-H20G over the Pentax X90
| EX-H20G | X90 | |||
|---|---|---|---|---|
| Display dimension | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 461k | 230k | Clearer display (+231k dot) |
Reasons to pick Pentax X90 over the Casio EX-H20G
| X90 | EX-H20G |
|---|
Common features in the Casio EX-H20G and Pentax X90
| EX-H20G | X90 | |||
|---|---|---|---|---|
| Launched | September 2010 | July 2010 | Same age | |
| Manual focus | Very accurate focusing | |||
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Lack of selfie screen | |||
| Touch friendly display | Lack of Touch friendly display |
Casio EX-H20G vs Pentax X90 Physical Comparison
For anyone who is planning to travel with your camera often, you need to factor its weight and measurements. The Casio EX-H20G enjoys exterior measurements of 103mm x 68mm x 29mm (4.1" x 2.7" x 1.1") and a weight of 216 grams (0.48 lbs) while the Pentax X90 has proportions of 111mm x 85mm x 110mm (4.4" x 3.3" x 4.3") with a weight of 428 grams (0.94 lbs).
Check the Casio EX-H20G vs Pentax X90 in our newest Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will vary dependant on the lens you are using at that time. The following is the front view dimensions comparison of the EX-H20G against the X90.

Considering size and weight, the portability score of the EX-H20G and X90 is 91 and 69 respectively.
Casio EX-H20G vs Pentax X90 Sensor Comparison
Oftentimes, it's tough to see the contrast in sensor dimensions merely by researching a spec sheet. The image below may offer you a stronger sense of the sensor measurements in the EX-H20G and X90.
As you can see, both of those cameras posses the exact same sensor measurements but not the same resolution. You can expect to see the Casio EX-H20G to result in extra detail utilizing its extra 2 Megapixels. Greater resolution will allow you to crop images somewhat more aggressively.
Casio EX-H20G vs Pentax X90 Screen and ViewFinder
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Casio EX-H20G vs Pentax X90 Specifications
| Casio Exilim EX-H20G | Pentax X90 | |
|---|---|---|
| General Information | ||
| Manufacturer | Casio | Pentax |
| Model type | Casio Exilim EX-H20G | Pentax X90 |
| Type | Small Sensor Compact | Small Sensor Superzoom |
| Revealed | 2010-09-20 | 2010-07-06 |
| Physical type | Compact | SLR-like (bridge) |
| Sensor Information | ||
| Processor Chip | Exilim Engine HS | 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 surface area | 28.1mm² | 27.7mm² |
| Sensor resolution | 14 megapixel | 12 megapixel |
| Anti alias filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Max resolution | 4320 x 3240 | 4000 x 3000 |
| Max native ISO | 3200 | 6400 |
| Lowest native ISO | 64 | 80 |
| RAW images | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Total focus points | - | 9 |
| Cross type focus points | - | - |
| Lens | ||
| Lens support | fixed lens | fixed lens |
| Lens zoom range | 24-240mm (10.0x) | 26-676mm (26.0x) |
| Largest aperture | f/3.2-5.7 | f/2.8-5.0 |
| Macro focusing distance | 7cm | 1cm |
| Crop factor | 5.8 | 5.9 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display diagonal | 3 inch | 2.7 inch |
| Resolution of display | 461k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Features | ||
| Min shutter speed | 4s | 4s |
| Max shutter speed | 1/2000s | 1/4000s |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | - | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | - | 9.10 m |
| Flash settings | Auto, flash off, flash on, red eye reduction | - |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 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 data format | H.264 | Motion JPEG |
| Microphone port | ||
| Headphone port | ||
| 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 | BuiltIn | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 216g (0.48 lbs) | 428g (0.94 lbs) |
| Dimensions | 103 x 68 x 29mm (4.1" x 2.7" x 1.1") | 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-90 | D-L106 |
| Self timer | Yes (2 or 10 sec, Triple) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage type | SD/SDHC/SDXC | SD/SDHC, Internal |
| Card slots | Single | Single |
| Pricing at release | $300 | $350 |