Olympus FE-25 vs Pentax K-7
98 Imaging
32 Features
11 Overall
23
60 Imaging
54 Features
69 Overall
60
Olympus FE-25 vs Pentax K-7 Key Specs
(Full Review)
- 10MP - 1/2.3" Sensor
- 2.4" Fixed Display
- ISO 100 - 0
- No Video
- ()mm (F) lens
- n/ag - 93 x 62 x 24mm
- Launched January 2009
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 2000 (Push to 6400)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 750g - 131 x 97 x 73mm
- Introduced October 2009
- Later Model is Pentax K-5
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On this page, we will be contrasting the Olympus FE-25 vs Pentax K-7, former is a Ultracompact while the latter is a Advanced DSLR by brands Olympus and Pentax. There is a substantial difference between the image resolutions of the FE-25 (10MP) and K-7 (15MP) and the FE-25 (1/2.3") and K-7 (APS-C) have totally different sensor dimensions.
Photography GlossaryThe FE-25 was revealed 8 months before the K-7 and they are of a similar age. The two cameras have different body design with the Olympus FE-25 being a Ultracompact camera and the Pentax K-7 being a Mid-size SLR camera.
Before getting into a detailed comparison, here is a quick highlight of how the FE-25 scores against the K-7 in regards to portability, imaging, features and an overall score.
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The following is a preview of the gallery photos for Olympus FE-25 & Pentax K-7. The full galleries are available at Olympus FE-25 Gallery & Pentax K-7 Gallery.
Reasons to pick Olympus FE-25 over the Pentax K-7
| FE-25 | K-7 |
|---|
Reasons to pick Pentax K-7 over the Olympus FE-25
| K-7 | FE-25 | |||
|---|---|---|---|---|
| Introduced | October 2009 | January 2009 | More modern by 8 months | |
| Manual focus | Dial accurate focus | |||
| Screen dimensions | 3" | 2.4" | Bigger screen (+0.6") | |
| Screen resolution | 921k | 112k | Crisper screen (+809k dot) |
Common features in the Olympus FE-25 and Pentax K-7
| FE-25 | K-7 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Missing selfie screen | |||
| Touch friendly screen | Neither offers Touch friendly screen |
Olympus FE-25 vs Pentax K-7 Physical Comparison
For those who are looking to carry around your camera regularly, you'll have to factor its weight and volume. The Olympus FE-25 offers outside dimensions of 93mm x 62mm x 24mm (3.7" x 2.4" x 0.9") and a weight of n/a grams (0.00 lbs) whilst the Pentax K-7 has sizing of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") and a weight of 750 grams (1.65 lbs).
Check out the Olympus FE-25 vs Pentax K-7 in our completely new Camera & Lens Size Comparison Tool.
Take into account, the weight of an ILC will change dependant on the lens you have attached at that time. Here is a front view size comparison of the FE-25 and the K-7.

Looking at size and weight, the portability score of the FE-25 and K-7 is 98 and 60 respectively.
Olympus FE-25 vs Pentax K-7 Sensor Comparison
Usually, it is very difficult to see the gap between sensor sizes merely by going over a spec sheet. The picture here may provide you a better sense of the sensor dimensions in the FE-25 and K-7.
Clearly, both of the cameras have different megapixel count and different sensor sizes. The FE-25 having a tinier sensor will make shooting shallower DOF harder and the Pentax K-7 will offer you greater detail because of its extra 5MP. Higher resolution will also help you crop photographs a bit more aggressively. The more aged FE-25 is going to be disadvantaged with regard to sensor tech.
Olympus FE-25 vs Pentax K-7 Screen and ViewFinder
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Olympus FE-25 vs Pentax K-7 Specifications
| Olympus FE-25 | Pentax K-7 | |
|---|---|---|
| General Information | ||
| Brand | Olympus | Pentax |
| Model type | Olympus FE-25 | Pentax K-7 |
| Type | Ultracompact | Advanced DSLR |
| Launched | 2009-01-07 | 2009-10-02 |
| Physical type | Ultracompact | Mid-size SLR |
| Sensor Information | ||
| Powered by | - | Prime II |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.08 x 4.56mm | 23.4 x 15.6mm |
| Sensor area | 27.7mm² | 365.0mm² |
| Sensor resolution | 10 megapixels | 15 megapixels |
| Anti alias filter | ||
| Aspect ratio | - | 3:2 |
| Peak resolution | 3648 x 2768 | 4672 x 3104 |
| Highest native ISO | - | 2000 |
| Highest enhanced ISO | - | 6400 |
| Minimum native ISO | 100 | 100 |
| RAW format | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | - | 11 |
| Lens | ||
| Lens mount type | fixed lens | Pentax KAF2 |
| Lens zoom range | () | - |
| Number of lenses | - | 151 |
| Crop factor | 5.9 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 2.4" | 3" |
| Resolution of display | 112 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Display tech | - | TFT color LCD with AR coating |
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentaprism) |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.61x |
| Features | ||
| Minimum shutter speed | 4 seconds | 30 seconds |
| Fastest shutter speed | 1/2000 seconds | 1/8000 seconds |
| Continuous shutter rate | - | 5.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | - | Yes |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | - | 13.00 m |
| Flash options | - | Auto, On, Off, Red-eye, Slow Sync, Rear Curtain, Wireless |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Fastest flash synchronize | - | 1/180 seconds |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | - | 1280 x 720 (30 fps), 1536 x 1024 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Highest video resolution | None | 1280x720 |
| Video data format | Motion JPEG | Motion JPEG |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | none | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | - | 750 grams (1.65 pounds) |
| Physical dimensions | 93 x 62 x 24mm (3.7" x 2.4" x 0.9") | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") |
| DXO scores | ||
| DXO Overall rating | not tested | 61 |
| DXO Color Depth rating | not tested | 22.6 |
| DXO Dynamic range rating | not tested | 10.6 |
| DXO Low light rating | not tested | 536 |
| Other | ||
| Battery life | - | 980 pictures |
| Type of battery | - | Battery Pack |
| Battery ID | - | D-LI90 |
| Self timer | - | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | - | SD/SDHC/MMC |
| Card slots | One | One |
| Cost at release | $15 | $599 |