CameraReview

Pentax K-50 vs Pentax K-S2 — Which Is Better?

Side-by-side specs, scores and live prices. Start over

Pentax K-50
Pentax
Pentax K-50
DSLR · 16.28 MP · APS-C · Full HD video
57
SCORE
$306.03
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Pentax K-S2
Pentax
Pentax K-S2
DSLR · 20 MP · APS-C · Full HD video
66
SCORE
$279.99
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General
Brand PentaxPentax
Model K-50K-S2
Released
Refers to the year this camera was officially made available for sale.
20132015
Announcement date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
12/06/201302/03/2015
Camera type DSLRDSLR
Camera size 130 x 97 x 71 mm91 x 123 x 73 mm
Camera weight 650 g678 g
Optics
Megapixels
The higher the number of megapixels, the more detail the cameras sensor can capture.
16.28 MP05020 MP050
Image resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
4928 x 32645472 x 3648
Sensor type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
CMOSCMOS
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.
15.7 x 23.723.5 x 15.6
Sensor format
Refers to the most commonly used sensor sizes.
APS-CAPS-C
Continuous shooting
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
6 fps0455.4 fps045
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 KAFPentax KAF2
Image processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Prime MPrime 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.
3:23:2
Min ISO
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
1003020010030200
Max ISO
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.
512003003280000512003003280000
Min 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.
1003020010030200
Max 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.
512003003280000512003003280000
Minimum shutter speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30440803044080
Max 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.
600080032000600080032000
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.
110300110300
In-body stabilisation
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)
Viewfinder dots N/AN/A
Video
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 HDFull HD
Max video format
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 10801920 x 1080
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.
30 fps60 fps
Timelapse 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-4MPEG-4, MOV
Features
Builtin 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 LCDLCD
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 dots
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
92100011500015000009210001150001500000
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
Built-in Wi-Fi allows you to connect your camera and share images wirelessly.
Bluetooth
Bluetooth capabilities allow you wireless control of your camera with other external devices.
Storage & battery
Memory card SD / SDHC / SDXCSD / SDHC / SDXC (UHS-I compatible)
Dual memory card slots
Battery type D-LI109D-LI109
Battery life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
410 shots1505000410 shots1505000
USB charging

The Pentax K-S2 outperforms the Pentax K-50 with a score of 66/100, a 9-point lead over the K-50’s 57/100. Both cameras are DSLRs, released in 2013 and 2015, with launch prices of $599 and $800, respectively. They share similar dimensions, with the K-50 measuring 130 x 97 x 71mm and the K-S2 at 91 x 123 x 73mm. The K-S2 is slightly heavier, weighing 678g compared to the K-50’s 650g.

The K-S2’s higher score indicates better performance and features than the K-50. On the other hand, the K-50 may have some advantages, like its lower launch price and lighter weight. However, these differences are minimal, and the K-S2 remains the superior camera.

Pentax K-50 vs K-S2 Overview and Optics

The Pentax K-S2 outperforms the Pentax K-50 in optics with a score of 70/100 compared to the K-50’s 62/100. Both cameras share several specifications, such as the CMOS sensor type, APS-C sensor size, Pentax KAF lens mount compatibility, and image stabilization.

The K-S2’s higher score results from its superior features, including a 20-megapixel resolution compared to the K-50’s 16.28 megapixels. This higher resolution allows for more detailed and sharper images. Additionally, the K-S2 has a better DXOMARK sensor score of 88, which signifies better overall image quality and low-light performance. Furthermore, the K-S2 has an upgraded Prime MII processor, allowing for faster image processing and improved performance.

On the other hand, the K-50 has a faster shooting speed of 6 frames per second (fps) compared to the K-S2’s 5.4 fps. This makes the K-50 slightly better suited for capturing fast-moving subjects, such as sports or wildlife photography.

Considering the optics, the Pentax K-S2 is the superior camera due to its higher resolution, better sensor score, and upgraded processor. These factors contribute to improved image quality and performance, making it the better choice for photographers seeking top-quality optics. However, the Pentax K-50 still has its merits in terms of shooting speed, making it a viable option for those who prioritize capturing quick action.

Pentax K-50 vs K-S2 Video Performance

The Pentax K-S2 outperforms the Pentax K-50 in terms of video capabilities with a score of 70/100 compared to the K-50’s 57/100. Both cameras share some common specifications, such as Full HD max video resolution and 1920 x 1080 max video dimensions. Additionally, both cameras have built-in time-lapse functionality.

The K-S2’s superiority in video performance is primarily due to its higher max video frame rate of 60fps, compared to the K-50’s 30fps. This higher frame rate allows the K-S2 to capture smoother and more detailed videos, especially when recording fast-moving subjects or action scenes.

While the K-50 has a lower video score, it is still a capable camera for video recording with its Full HD resolution and built-in time-lapse functionality. However, its lower frame rate of 30fps may not be ideal for capturing fast-moving subjects or action scenes with the same level of detail and smoothness as the K-S2.

Considering the video capabilities of both cameras, the Pentax K-S2 is the better option for those who prioritize video performance in their photography. Its higher frame rate ensures smoother and more detailed recordings, making it more suitable for capturing fast-paced subjects and scenes. On the other hand, the Pentax K-50 remains a viable option for those with less demanding video requirements, as it still offers Full HD resolution and time-lapse functionality.

Pentax K-50 vs K-S2 Features and Benefits

The Pentax K-S2 wins the features battle with a score of 68/100, while the Pentax K-50 scores 54/100. Both cameras share some specifications, including a 3-inch screen size and a screen resolution of 921,000 dots. Neither camera has a touchscreen.

The K-S2’s superiority stems from its additional features, such as a flip screen, GPS, WIFI, and Bluetooth capabilities. The flip screen provides flexibility in shooting angles, making it easier to capture images from different perspectives. GPS enables geotagging of photos, which is helpful for organizing and locating images based on location. WIFI and Bluetooth allow for seamless connectivity and data transfer between the camera and other devices, such as smartphones and computers.

In contrast, the K-50 lacks these advanced features, but it may still be a suitable choice for users who prioritize simplicity and do not require the additional capabilities offered by the K-S2. The absence of a flip screen, GPS, WIFI, and Bluetooth might not be a significant drawback for some users, depending on their specific needs and preferences.

Comparing the two cameras, the K-S2 is the better option for users who value versatility, connectivity, and additional features. The K-50, on the other hand, caters to users who prefer a more straightforward and basic camera without the extra bells and whistles. Ultimately, the choice between the two models depends on the individual’s priorities and requirements when selecting a camera.

Pentax K-50 vs K-S2 Storage and Battery

The Pentax K-50 and Pentax K-S2 both have a storage and battery score of 24/100, indicating no clear winner in this aspect. Both cameras have one memory card slot and accept SD, SDHC, and SDXC cards. The K-S2, however, is UHS-I compatible, offering faster write speeds for better performance. Both cameras have a battery life of 410 shots and use the same D-LI109 battery type. Neither camera has USB charging capabilities.

Despite the identical scores, the Pentax K-S2 has a slight edge due to its UHS-I compatibility, ensuring faster data transfer. The Pentax K-50, on the other hand, doesn’t have any distinct advantage in terms of storage and battery compared to the K-S2.

Taking these factors into account, the Pentax K-S2 is marginally better in terms of storage and battery performance, while the Pentax K-50 remains on par with its counterpart.

Pentax K-50 vs K-S2 – Our Verdict

Pentax K-50 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-50 or the Pentax K-S2: