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 introduced by the same brand - Pentax. Although both products are offered by the same brand, they come from different categories. Thus, Pentax, is a camera from Semi-Pro DSLR category, while K-S2 is a Entry-Level DSLR camera. Both products that we are going to review are equipped with the same type of sensor - CMOS. However, they have different resolution. The first compared model, Pentax K-3 II, features has a resolution of 24.0 MP. Another model that we are reviewing, Pentax K-S2, features a sensor with a resolution of 20.0 MP.
Now, before we can move on to our comparison, let's take a moment to look at the key characteristics of Pentax K-3 II and Pentax K-S2.
Pentax K-3 II Key Features:
Pentax K-S2 Key Features:
|Gps||Built-in vs Optional||Has GPS|
|Storage Slots||2 vs 1||Extra storage slot|
|Sensor Resolution||24.0 MP vs 20.0 MP||16.7% more pixels|
|Continuous Shooting||8.3 fps vs 5.4 fps||2.9 fps faster|
|Max Shutter Speed||1/8000 vs 1/6000||Faster shutter speed|
|Number Of Focus Points||27 vs 11||16 more focus points|
|Screen Size||3.2″ vs 3″||0.2" larger screen|
|Screen Resolution||1,037k dots vs 921k dots||11.2% higher resolution screen|
|Battery Life||720 shots vs 410 shots||310 more frames with a single charge|
|Headphone Port||Yes vs No||Has headphone port|
|NFC||Yes vs No||Easy wireless connectivity with compatible devices|
|Built-In Flash||Yes vs No||All the lenses are stabilized|
|Flash Range||12 vs No||12 better flash range|
|Screen Type||Fully Articulated vs Fixed Type||Flexible shooting positions|
|Weight||678 g vs 800 g||122 g lighter|
|Screen Size||3.2″ | 3″||Large display|
|Viewfinder||Optical (pentaprism) | Optical (pentaprism)||Better framing and control|
|Raw Support||Yes | Yes||Better image quality|
|AutoFocus Face Detection||Yes | Yes||Very handy for portraits|
|Microphone Port||Yes | Yes||High quality audio recording option|
|Timelapse Recording||Yes | Yes||Creative shooting|
|Bracketing||Yes | Yes||Useful for tough lighting conditions and HDR|
|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|
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 K-3 II and Pentax K-S2 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 K-S2 is a lighter option of these two, as it weights 122g less than the Pentax K-3 II. 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 K-3 II and Pentax K-S2 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 K-3 II features a 24.0 MP APS-C sized CMOS sensor and boasts of a Prime III processor . Pentax K-S2, in its turn, comes with a 20.0 MP APS-C sized CMOS sensor and PRIME MII processor , which makes it significantly different from the first model.
Take a look below to find the comparison of Pentax K-3 II and Pentax K-S2 by the size of their sensors.
Pentax K-3 II and Pentax K-S2 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 K-3 II and Pentax K-S2 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 K-3 II||Pentax K-S2|
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 K-3 II or Pentax K-S2, 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 K-3 II and Pentax K-S2 here is what we can say in conclusion:
According all the factors that we considered in the process of comparing these two cameras, Pentax K-3 II deserves a higher Total Score than the Pentax K-S2. 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 K-3 II||Pentax K-S2|
|Announced||Apr 23, 2015||Feb 10, 2015|
|Body Type||Mid-size SLR||Compact SLR|
|Sensor Dimensions||23.5 x 15.6 mm||23.5 x 15.6 mm|
|Sensor Area||366.60 mm2||366.60 mm2|
|Sensor Resolution||24.0 MP||20.0 MP|
|Max Image Resolution||6016 x 4000||5472 x 3648|
|Max Native ISO||51,200||51,200|
|Max Boosted ISO||n/a||n/a|
|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||27||11|
|Number of Cross Focus Points||25||n/a|
|Screen Type||Fixed Type||Fully Articulated|
|Screen Resolution||1,037k dots||921k dots|
|ViewFinder||Optical (pentaprism)||Optical (pentaprism)|
|ViewFinder Resolution||0k dots||0k dots|
|Min Shutter Speed||30 s||30 s|
|Max Shutter Speed||1/8000 s||1/6000 s|
|Continuous Shooting||8.3 fps||5.4 fps|
|Manual Exposure Mode|
|Custom White Balance|
|Flash Modes||Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash)||Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash|
|Video Resolutions||1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)||1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p)|
|Max Video Resolution||1920 x 1080||1920 x 1080|
|Video Formats||MPEG-4, H.264||MPEG-4, H.264|
|USB||USB 3.0||USB 2.0|
|Weight||800 g||678 g|
|Physical Dimensions||131 x 100 x 77 mm||91 x 123 x 73 mm|
|Battery Life||720 shots||410 shots|
|Battery Type||Battery Pack||Battery Pack|
|Storage Type||Dual SD/SDHC/SDXC||SD/SDHC/SDXC|