Are you looking for the best camera to suit your needs? Due to a wide range of options, making a wise and weighted decision can be rather challenging. Which specs to keep in mind? What are the key pros and cons of each model? This comparison should give some helpful hints!
The goal of this overview is to provide a detailed comparison of two popular camera models from Semi-Pro DSLR category, introduced by Pentax. We are going to take a closer look at the technical and physical characteristics, features, and performance. The models we are going to assess and compare in this review are K10D and K20D. The models we are going to compare in our review have different sensors. Pentax K10D features a CCD sensor that has a resolution of 10.0 MP. Pentax K20D, on the contrary, has a different CMOS sensor with 10.0 MP resolution.
Now, before we can move on to our comparison, let's take a moment to look at the key characteristics of Pentax K10D and Pentax K20D.
Pentax K10D Key Features:
Pentax K20D Key Features:
Since Pentax K10D has been around for some time, it was substituted by Pentax K20D.
|Sensor Area||368.95 mm2 vs 365.04 mm2||1.1% larger pixel area|
|Weight||793 g vs 800 g||7 g lighter|
|Dxo Dynamic Range||11.6 vs 11.1||Better dynamic range|
|Timelapse Recording||Yes vs No||Creative shooting|
|Sensor Resolution||15.0 MP vs 10.0 MP||33.3% more pixels|
|Flash Range||13 vs No||13 better flash range|
|Screen Size||2.7″ vs 2.5″||0.2" larger screen|
|Screen Resolution||230k dots vs 210k dots||8.7% higher resolution screen|
|Dxo Color Depth||22.9 vs 22.7||Better color depth|
|Dxo Low Light Iso||639 vs 522||Better High ISO performance|
|Viewfinder||Optical (pentaprism) | Optical (pentaprism)||Better framing and control|
|Raw Support||Yes | Yes||Better image quality|
|Built-In Flash||Yes | Yes||External flash available|
|Image Stabilization||Yes | Yes||Built-in stabilization|
|Flash Sync Port||Yes | Yes||Port for Flash Sync|
|Environmental Sealing||Yes | Yes||Shoot at tough conditions|
|Touch Screen||No | No||No touch screen|
|Screen Size||2.5″ | 2.7″||Not suitable for flash photography|
|Screen Resolution||210k dots | 230k dots||Small screen resolution|
|Screen Type||Fixed Type | Fixed Type||No flexible viewing angles|
|Sensor Resolution||10.0 MP | 15.0 MP||Small sensor resolution|
|AutoFocus Face Detection||No | No||No Face Detection|
|Continuous Shooting||3.0 fps | 3.0 fps||Low continuous shooting|
Before heading straight to the technical characteristics of each model, let’s start with comparing their physical specs. Let’s start with looking at the physical difference of the two products. Below are images that clearly show the sizes of Pentax K10D and Pentax K20D from the front view.
Now, let’s go on and see how the reviewed models are different or similar by the top view.
After looking at these images, you should get a clear idea of each model’s dimensions and how they are different from each other. However, we are not going to stop there. The next characteristic worth looking at is the weight. Of course, not every photographer is concerned about the weight, for example, it wouldn't be a decisive point for those who shoot in a studio. However, it is still an important factor because if you happen to go on a long photo session or just love having the camera with you wherever you go, you want to be sure that the chosen model isn't too heavy.
Speaking of weight, Pentax K10D is a lighter option of these two, as it weights 7g less than the Pentax K20D. This difference, in fact, can become a significant disadvantage for the photographers, who prefer to have their cameras with them wherever they go.
Sensor is, without a doubt, the most significant element of every digital camera. Its type, size, and resolution are the factors that define the quality of future shots. Thus, it is barely possible to pick a suitable camera without looking at these specs.
Are Pentax K10D and Pentax K20D any different in terms of sensor type?
In fact, that's exactly what makes these two models really different. Thus, it is a good point to consider if your are choosing between these two cameras. Pentax K10D features a 10.0 MP APS-C sized CCD sensor . Pentax K20D, in its turn, comes with a 15.0 MP APS-C sized CMOS sensor , which makes it significantly different from the first model.
Take a look below to find the comparison of Pentax K10D and Pentax K20D by the size of their sensors.
Pentax K10D and Pentax K20D are identical by this indicator, as each feature a sensor of the same size. Thus, both cameras will provide the same level of control in terms of the depth of field if you use them with the same focal length and aperture.
If you are interested in photography or has made a career in this field, you should know that different types of shooting actually require different camera characteristics. While one model can produce outstanding portraits, at the same time, it can be terrible for shooting landscapes, and so on. Thus, before you purchase a specific camera, it is vital to decide, which type of shooting you do most often and consider an option that suits it the most.
This section of our comparison is devoted to the performance of Pentax K10D and Pentax K20D in different fields of photography. Here we are going to look at the five main areas and evaluate how well each of the reviewed models performs in them. This will help you choose an option that suits your needs the most depending on your interest in one or several of these fields.
|Photography Type||Pentax K10D||Pentax K20D|
Disadvantages:No Significant Disadvantages
Disadvantages:No Significant Disadvantages
Hopefully, our detailed overview of these models has helped you consider all the main specs, pros and cons of each cameras. Maybe, after reading this comparison, some of you have already decided which option to opt for depending on your needs and preferences. However, if you are still wondering which option is a better choice, Pentax K10D or Pentax K20D, below you can see what scores each of them received in five different aspects. To wrap up, we have used our unique Decision Algorithm that assesses different camera models upon 63 different factors including their price, and, if possible, DxO Mark scores. This algorithm allows us to make our verdict more consistent and objective.
What is our final verdict? Based on our comparison and the final scores of Pentax K10D and Pentax K20D here is what we can say in conclusion:
According all the factors that we considered in the process of comparing these two cameras, Pentax K20D deserves a higher Total Score than the Pentax K10D. Thus, if you are choosing between these options, we would recommend you to choose the first model over the other one.
For better understanding of each model’s technical characteristics, find the detailed comparison below:
|Pentax K10D||Pentax K20D|
|Announced||Dec 15, 2006||Jun 25, 2008|
|Body Type||Mid-size SLR||Mid-size SLR|
|Sensor Dimensions||23.5 x 15.7 mm||23.4 x 15.6 mm|
|Sensor Area||368.95 mm2||365.04 mm2|
|Sensor Resolution||10.0 MP||15.0 MP|
|Max Image Resolution||3872 x 2592||4672 x 3104|
|Max Native ISO||1,600||3,200|
|Max Boosted ISO||n/a||6,400|
|Min Native ISO||100||100|
|Lens Mount||Pentax KAF2||Pentax KAF2|
|Number of Lenses||144||144|
|Focal Length Multiplier||1.5x||1.5x|
|Macro Focus Range|
|AF Multi Area|
|AF Live View|
|AF Face Detection|
|AF Contrast Detection|
|AF Phase Detection|
|Number of Focus Points||11||11|
|Number of Cross Focus Points||n/a||n/a|
|Screen Type||Fixed Type||Fixed Type|
|Screen Resolution||210k dots||230k dots|
|ViewFinder||Optical (pentaprism)||Optical (pentaprism)|
|ViewFinder Resolution||0k dots||0k dots|
|Min Shutter Speed||30 s||30 s|
|Max Shutter Speed||1/4000 s||1/4000 s|
|Continuous Shooting||3.0 fps||3.0 fps|
|Manual Exposure Mode|
|Custom White Balance|
|Flash Modes||Auto, Red-eye, Auto Red Eye||Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless|
|DxO Sensor Scores|
|DxO Sensor Score||66||65|
|DxO Color Depth||22.7||22.9|
|DxO Dynamic Range||11.6||11.1|
|DxO Low Light ISO||522||639|
|Max Video Resolution|
|USB||USB 2.0||USB 2.0|
|Weight||793 g||800 g|
|Physical Dimensions||142 x 101 x 70 mm||142 x 101 x 70 mm|
|Storage Type||SD/MMC/SDHC card||SD/MMC/SDHC card|