Olympus E-450 vs Pentax K-x
77 Imaging
45 Features
36 Overall
41
69 Imaging
52 Features
47 Overall
50
Olympus E-450 vs Pentax K-x Key Specs
(Full Review)
- 10MP - Four Thirds Sensor
- 2.7" Fixed Display
- ISO 100 - 1600
- No Video
- Micro Four Thirds Mount
- 426g - 130 x 91 x 53mm
- Released March 2009
- Replaced the Olympus E-330
(Full Review)
- 12MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 6400 (Raise to 12800)
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 580g - 123 x 92 x 68mm
- Introduced December 2009
Pentax 17 Pre-Orders Outperform Expectations by a Landslide Olympus E-450 vs Pentax K-x Overview
Following is a extended overview of the Olympus E-450 and Pentax K-x, both Entry-Level DSLR cameras by brands Olympus and Pentax. The sensor resolution of the E-450 (10MP) and the K-x (12MP) is pretty comparable but the E-450 (Four Thirds) and K-x (APS-C) feature totally different sensor sizes.
Samsung Releases Faster Versions of EVO MicroSD CardsThe E-450 was revealed 8 months prior to the K-x so they are of a similar generation. The two cameras come with the identical body type (Compact SLR).
Before we go through a detailed comparison, below is a simple overview of how the E-450 matches up versus the K-x in relation to portability, imaging, features and an overall score.
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Following is a preview of the gallery images for Olympus E-450 and Pentax K-x. The full galleries are available at Olympus E-450 Gallery and Pentax K-x Gallery.
Reasons to pick Olympus E-450 over the Pentax K-x
| E-450 | K-x |
|---|
Reasons to pick Pentax K-x over the Olympus E-450
| K-x | E-450 | |||
|---|---|---|---|---|
| Introduced | December 2009 |  | March 2009 | More modern by 8 months |
Common features in the Olympus E-450 and Pentax K-x
| E-450 | K-x | |||
|---|---|---|---|---|
| Manually focus |  | Dial precise focus | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Screen dimension | 2.7" |  | 2.7" | Identical screen dimensions |
| Screen resolution | 230k |  | 230k | Identical screen resolution |
| Selfie screen |  | Neither includes selfie screen | ||
| Touch friendly screen |  | Lack of Touch friendly screen |
Olympus E-450 vs Pentax K-x Physical Comparison
When you are looking to carry around your camera frequently, you will need to think about its weight and dimensions. The Olympus E-450 features external dimensions of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") and a weight of 426 grams (0.94 lbs) and the Pentax K-x has dimensions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") with a weight of 580 grams (1.28 lbs).
Analyze the Olympus E-450 and Pentax K-x in the latest Camera and Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will change depending on the lens you have chosen during that time. The following is the front view sizing comparison of the E-450 vs the K-x.
Factoring in size and weight, the portability rating of the E-450 and K-x is 77 and 69 respectively.
Olympus E-450 vs Pentax K-x Sensor Comparison
Oftentimes, it is tough to envision the contrast in sensor sizes simply by seeing a spec sheet. The pic here will give you a clearer sense of the sensor dimensions in the E-450 and K-x.
As you can see, both cameras have got different megapixels and different sensor sizes. The E-450 with its smaller sensor will make shooting shallower DOF more difficult and the Pentax K-x will produce greater detail because of its extra 2MP. Higher resolution can also help you crop pictures much more aggressively. The more aged E-450 will be behind when it comes to sensor technology.
Olympus E-450 vs Pentax K-x Screen and ViewFinder
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Olympus E-450 vs Pentax K-x Specifications
| Olympus E-450 | Pentax K-x | |
|---|---|---|
| General Information | ||
| Make | Olympus | Pentax |
| Model | Olympus E-450 | Pentax K-x |
| Type | Entry-Level DSLR | Entry-Level DSLR |
| Released | 2009-03-31 | 2009-12-23 |
| Body design | Compact SLR | Compact SLR |
| Sensor Information | ||
| Processor | TruePic III | Prime |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | APS-C |
| Sensor dimensions | 17.3 x 13mm | 23.6 x 15.8mm |
| Sensor surface area | 224.9mm² | 372.9mm² |
| Sensor resolution | 10MP | 12MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 3:2 |
| Full resolution | 3648 x 2736 | 4288 x 2848 |
| Max native ISO | 1600 | 6400 |
| Max boosted ISO | - | 12800 |
| Lowest native ISO | 100 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 3 | 11 |
| Lens | ||
| Lens mount | Micro Four Thirds | Pentax KAF2 |
| Available lenses | 45 | 151 |
| Crop factor | 2.1 | 1.5 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display diagonal | 2.7 inches | 2.7 inches |
| Display resolution | 230 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display technology | - | TFT LCD monitor |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | Optical (pentamirror) |
| Viewfinder coverage | 95% | 96% |
| Viewfinder magnification | 0.46x | 0.57x |
| Features | ||
| Slowest shutter speed | 60 seconds | 30 seconds |
| Maximum shutter speed | 1/4000 seconds | 1/6000 seconds |
| Continuous shooting speed | 4.0fps | 5.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 12.00 m (at ISO 100) | 16.00 m |
| Flash settings | Auto, Auto FP, Manual, Red-Eye | Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Maximum flash sync | 1/180 seconds | 1/180 seconds |
| 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 416 (24 fps) |
| Max video resolution | None | 1280x720 |
| Video file format | - | Motion JPEG |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 426 gr (0.94 lbs) | 580 gr (1.28 lbs) |
| Dimensions | 130 x 91 x 53mm (5.1" x 3.6" x 2.1") | 123 x 92 x 68mm (4.8" x 3.6" x 2.7") |
| DXO scores | ||
| DXO All around score | 56 | 72 |
| DXO Color Depth score | 21.5 | 22.8 |
| DXO Dynamic range score | 10.5 | 12.5 |
| DXO Low light score | 512 | 811 |
| Other | ||
| Battery life | 500 pictures | 1900 pictures |
| Battery form | Battery Pack | Battery Pack |
| Battery model | - | 4 x AA |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 12 sec) |
| Time lapse feature | ||
| Type of storage | Compact Flash (Type I or II), xD Picture Card | SD/SDHC card |
| Storage slots | One | One |
| Price at launch | $138 | $600 |