Casio EX-H20G vs Pentax E90
91 Imaging
36 Features
32 Overall
34
94 Imaging
33 Features
11 Overall
24
Casio EX-H20G vs Pentax E90 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 64 - 3200
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 24-240mm (F3.2-5.7) lens
- 216g - 103 x 68 x 29mm
- Announced September 2010
(Full Review)
- 10MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 3200
- 1280 x 720 video
- 32-95mm (F3.1-5.9) lens
- 145g - 102 x 59 x 25mm
- Revealed January 2010
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Its time to look a little more closely at the Casio EX-H20G vs Pentax E90, both Small Sensor Compact digital cameras by competitors Casio and Pentax. There is a substantial difference between the resolutions of the EX-H20G (14MP) and E90 (10MP) but both cameras boast the same sensor dimensions (1/2.3").
Photography GlossaryThe EX-H20G was released 8 months later than the E90 so they are both of a similar age. Both the cameras have the same body design (Compact).
Before diving into a full comparison, here is a short highlight of how the EX-H20G scores versus the E90 when it comes to portability, imaging, features and an overall rating.
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Following is a sample of the gallery pictures for Casio Exilim EX-H20G & Pentax Optio E90. The complete galleries are provided at Casio EX-H20G Gallery & Pentax E90 Gallery.
Reasons to pick Casio EX-H20G over the Pentax E90
| EX-H20G | E90 | |||
|---|---|---|---|---|
| Revealed | September 2010 | January 2010 | Fresher by 8 months | |
| Focus manually | Very accurate focusing | |||
| Display dimensions | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 461k | 230k | Crisper display (+231k dot) |
Reasons to pick Pentax E90 over the Casio EX-H20G
| E90 | EX-H20G |
|---|
Common features in the Casio EX-H20G and Pentax E90
| EX-H20G | E90 | |||
|---|---|---|---|---|
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Neither comes with selfie screen | |||
| Touch display | Neither comes with Touch display |
Casio EX-H20G vs Pentax E90 Physical Comparison
For anyone who is intending to carry your camera frequently, you'll need to factor in its weight and volume. The Casio EX-H20G comes with outer measurements of 103mm x 68mm x 29mm (4.1" x 2.7" x 1.1") accompanied by a weight of 216 grams (0.48 lbs) and the Pentax E90 has sizing of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") having a weight of 145 grams (0.32 lbs).
Look at the Casio EX-H20G vs Pentax E90 in our brand new Camera & Lens Size Comparison Tool.
Take into account, the weight of an ILC will vary dependant on the lens you use at the time. Underneath is a front view measurements comparison of the EX-H20G against the E90.

Using size and weight, the portability score of the EX-H20G and E90 is 91 and 94 respectively.
Casio EX-H20G vs Pentax E90 Sensor Comparison
Oftentimes, its hard to visualize the contrast between sensor sizing purely by going over technical specs. The photograph underneath may give you a far better sense of the sensor measurements in the EX-H20G and E90.
As you can tell, both the cameras have the same sensor dimensions but different MP. You can anticipate the Casio EX-H20G to offer you greater detail as a result of its extra 4 Megapixels. Greater resolution will also let you crop photos a bit more aggressively. The more modern EX-H20G should have an advantage in sensor technology.
Casio EX-H20G vs Pentax E90 Screen and ViewFinder
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Casio EX-H20G vs Pentax E90 Specifications
| Casio Exilim EX-H20G | Pentax Optio E90 | |
|---|---|---|
| General Information | ||
| Make | Casio | Pentax |
| Model type | Casio Exilim EX-H20G | Pentax Optio E90 |
| Category | Small Sensor Compact | Small Sensor Compact |
| Announced | 2010-09-20 | 2010-01-25 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Processor | 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 megapixels | 10 megapixels |
| Anti alias filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 4:3 and 16:9 |
| Maximum resolution | 4320 x 3240 | 3648 x 2736 |
| Maximum native ISO | 3200 | 3200 |
| Minimum native ISO | 64 | 80 |
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | - | 3 |
| Cross type focus points | - | - |
| Lens | ||
| Lens support | fixed lens | fixed lens |
| Lens zoom range | 24-240mm (10.0x) | 32-95mm (3.0x) |
| Maximum aperture | f/3.2-5.7 | f/3.1-5.9 |
| Macro focusing range | 7cm | 6cm |
| Crop factor | 5.8 | 5.9 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen diagonal | 3 inch | 2.7 inch |
| Resolution of screen | 461 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Lowest shutter speed | 4s | 4s |
| Highest shutter speed | 1/2000s | 1/2000s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | - | 3.50 m |
| Flash options | Auto, flash off, flash on, red eye reduction | - |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps) | 1280 x 720 (15 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Maximum video resolution | 1280x720 | 1280x720 |
| Video format | H.264 | Motion JPEG |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | BuiltIn | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 216 gr (0.48 pounds) | 145 gr (0.32 pounds) |
| Physical dimensions | 103 x 68 x 29mm (4.1" x 2.7" x 1.1") | 102 x 59 x 25mm (4.0" x 2.3" x 1.0") |
| 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 ID | NP-90 | 2 x AA |
| Self timer | Yes (2 or 10 sec, Triple) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC, Internal |
| Storage slots | One | One |
| Pricing at launch | $300 | $100 |