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Pentax K-70 vs K-S2 Comparison

Optics
Video
Features
Storage & Battery

Pentax K-70

Pentax K-70 product photo
Winner!
69%

Pentax K-S2

Pentax K-S2
66%
Pentax K-70
vs
Pentax K-S2
Price
Brand
Pentax
Pentax
Model
K-70
K-S2
Released
Refers to the year this camera was officially made available for sale.
2016
2015
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
June 08, 2016
March 02, 2015
Camera Type
DSLR
DSLR
Camera Size
Camera Weight

The Pentax K-70 edges out the Pentax K-S2 with a score of 69 to 66. Both cameras share similarities as DSLRs launched in 2016 and 2015, respectively. They have similar size dimensions, with the K-70 measuring 126x93x74mm and the K-S2 at 91x123x73mm. The cameras also have comparable weights of 688g and 678g.

The K-70’s higher score indicates its superior features and performance. Additionally, it was launched at a lower price of $650 compared to the K-S2 at $800. Although the K-S2 is slightly lighter, it does not offer enough advantages to surpass the K-70’s overall value and features. Thus, the Pentax K-70 stands as the better choice for photographers seeking a reliable DSLR camera.

Pentax K-70 vs K-S2 Overview and Optics

The Pentax K-70 outperforms the Pentax K-S2 in optics, scoring 74/100 compared to the K-S2’s 70/100. Both cameras share several common specifications, such as the CMOS sensor type, Prime MII processor, DXOMARK sensor score of 88, APS-C sensor size, Pentax KAF2 lens mount, and image stabilization.

The K-70’s superiority in optics can be attributed to its higher megapixel count of 24, compared to the K-S2’s 20. This allows the K-70 to capture more detailed images. Additionally, the K-70 has a faster shooting speed of 6 frames per second (fps), compared to the K-S2’s 5.4 fps. The increased shooting speed makes the K-70 more suitable for capturing fast-moving subjects and action photography.

On the other hand, the K-S2 is not without its merits. Although it has a lower score in optics, it shares many of the same important specifications as the K-70, such as the sensor type, processor, sensor score, and sensor size. This means that the K-S2 is still capable of producing high-quality images, albeit at a slightly lower resolution and shooting speed compared to the K-70.

In comparing the optics of the Pentax K-70 and K-S2, the K-70 emerges as the better camera due to its higher megapixel count and faster shooting speed. However, the K-S2 remains a capable camera with many shared specifications with the K-70. Ultimately, the choice between these two cameras will depend on the individual photographer’s needs and preferences.

Optics
Optics
74%
70%
Megapixels
The higher the number of megapixels, the more detail the cameras sensor can capture.
24 MP
20 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
6000 x 4000 px
5472 x 3648 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
CMOS
CMOS
Sensor Size
The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture.
23.5 x 15.6 mm
23.5 x 15.6 mm
Sensor Format
Refers to the most commonly used sensor sizes.
APS-C
APS-C
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
6 fps
5.4 fps
Lens Mount
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Pentax KAF2
Pentax KAF2
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Prime MII
Prime MII
Aspect Ratio
The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3.
3:2
3:2
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
100
100
Maximum ISO (Native)
Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise.
102,400
51,200
Minimum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
100
100
Maximum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
102400
51200
Minimum Shutter Speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30 s
30 s
Maximum Shutter Speed
The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries.
1/ 6000 s
1/ 6000 s
Autofocus Points
Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings.
11
11
In-body Stabilization
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
Viewfinder Type
The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens.
Optical (pentaprism)
Optical (pentaprism)

Pentax K-70 vs K-S2 Video Performance

The Pentax K-70 and the Pentax K-S2 both receive a video score of 70/100, indicating no winner between the two in terms of video capabilities. These cameras share several common video specifications, including a maximum video resolution of Full HD and maximum video dimensions of 1920 x 1080. Both cameras also offer a maximum video frame rate of 60fps and have built-in time-lapse functionality.

The Pentax K-70 does not have any superior video features compared to the Pentax K-S2, as their video specifications are identical. Similarly, the Pentax K-S2 does not possess any video features that make it better than the Pentax K-70. The video capabilities of both cameras are equal, providing users with the same level of performance and quality in video recording.

Considering the video capabilities of both cameras, it is evident that the Pentax K-70 and the Pentax K-S2 are on equal footing. Users can expect to achieve the same video quality and performance with either camera, as their specifications do not differ. Those looking to purchase a Pentax camera for video recording can choose either the K-70 or the K-S2 without sacrificing any video features or quality.

Video
Video
70%
70%
Video
Indicates if this camera is capable of recording video.
Max Video Resolution
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
Full HD
Full HD
Max Video Dimensions
Video resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video.
1920 x 1080 px
1920 x 1080 px
Max Video Frame Rate
How many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect.
60 p
60 p
Time-Lapse Built In
A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video.
Video File Format
Different cameras can record in various video file formats. The File format you record in can impact how you edit and use the files.
MPEG-4, MOV
MPEG-4, MOV

Pentax K-70 vs K-S2 Features and Benefits

The Pentax K-70 and the Pentax K-S2 both have a feature score of 68/100, making them equal in this aspect. They share several specifications, such as a 3-inch screen size, 921,000-dot screen resolution, flip screen, GPS, WIFI, and Bluetooth. Neither camera has a touchscreen.

The Pentax K-70 excels in certain areas compared to the Pentax K-S2. However, since both cameras have the same feature score, these advantages do not result in a higher score for the K-70. It is essential to consider other factors, such as general specifications, optics, and video, when determining which camera is better overall.

On the other hand, the Pentax K-S2 also has its advantages over the Pentax K-70, despite having the same feature score. These advantages may be more relevant to specific users, depending on their needs and preferences. Therefore, it is crucial to evaluate the cameras based on individual requirements rather than solely relying on the feature score.

After comparing the features of the Pentax K-70 and the Pentax K-S2, it is evident that they are highly similar, with both cameras scoring 68/100. Neither camera outshines the other in terms of features. Consequently, potential buyers should focus on other aspects, such as general specifications, optics, and video, to determine which camera best suits their needs.

Features
Features
68%
68%
Built-in Flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
External Flash
External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera.
GPS
GPS features in a camera will include location metadata to each of your photographs.
Weather Sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Screen Type
LCD
LCD
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
3"
3"
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
921,000 dots
921,000 dots
Flip Screen
A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles.
Live View
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Wi-Fi
Bluetooth
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Pentax K-70 vs K-S2 Storage and Battery

The Pentax K-70 and Pentax K-S2 both score 24/100 in storage and battery. They have identical specifications in this category, with each camera offering one memory card slot, accepting SD, SDHC, and SDXC cards (UHS-I compatible). Both cameras have a battery life of 410 shots and use the D-LI109 battery type. Neither camera supports USB charging.

The Pentax K-70 and Pentax K-S2 share the same strengths in storage and battery. They offer compatibility with a wide range of memory cards and provide an adequate battery life for most photography needs. However, the lack of USB charging may be a disadvantage for photographers who require on-the-go charging options.

No camera outshines the other in the storage and battery category. They both provide satisfactory performance and are suitable for various photography situations. Therefore, the choice between these two cameras should depend on other factors, such as general specifications, optics, video, and features.

Storage and Battery
Storage and Battery
24%
24%
Memory Card
SD / SDHC / SDXC (UHS-I compatible)
SD / SDHC / SDXC (UHS-I compatible)
Dual Memory Card Slots
Battery Type
D-LI109
D-LI109
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
410 shots
410 shots
USB Charging
DXOMARK Scores
Sensor scores tested by DXOMARK
Scores

Pentax K-70 vs K-S2 – Our Verdict

Pentax K-70 vs K-S2 Comparison image.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Pentax K-70 or the Pentax K-S2:

User Scores
B&H photo video
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