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Pentax K-3 vs K-50 Comparison

Optics
Video
Features
Storage & Battery

Pentax K-3

Pentax K-3 camera
Winner!
69%

Pentax K-50

Pentax K-50 camera image
57%
Pentax K-3
vs
Pentax K-50
Price
Brand
Pentax
Pentax
Model
K-3
K-50
Released
2013
2013
Announcement Date
October 08, 2013
June 12, 2013
Camera Type
DSLR
DSLR
Camera Size
Camera Weight

The Pentax K-3 outperforms the Pentax K-50 with a 12-point lead in our scores, achieving 69/100 compared to the K-50’s 57/100. Both cameras are DSLR models released in 2013, sharing similar sizes and weights. The K-3 measures 131 x 100 x 77mm and weighs 800g, while the K-50 is slightly smaller at 130 x 97 x 71mm and lighter at 650g.

The Pentax K-3 excels with its higher score, offering better overall performance and features. Its launch price was $1300, reflecting its superior quality. On the other hand, the Pentax K-50 is more affordable with a launch price of $599, making it a more budget-friendly option without compromising too much on quality.

Considering the specifications and scores, the Pentax K-3 is the better camera. However, the Pentax K-50 is a worthy contender for those seeking a more economical choice.

Pentax K-3 vs K-50 Overview and Optics

The Pentax K-3 outperforms the Pentax K-50 in optics with a score of 74/100 compared to the K-50’s 62/100. Both cameras share some common specifications, such as the CMOS sensor type, APS-C sensor size, Pentax KAF lens mount, and image stabilization.

The K-3 has several advantages over the K-50, including a higher megapixel count of 24 compared to the K-50’s 16.28. This means the K-3 can capture more detail in images, making it ideal for those who require higher resolution photos. The K-3 also boasts a faster shooting speed at 8.3 frames per second, compared to the K-50’s 6 frames per second, allowing for better action and sports photography. Additionally, the K-3’s Prime III processor is superior to the K-50’s Prime M processor, contributing to the K-3’s better performance in terms of image processing and overall camera speed. The K-3’s DXOMARK sensor score of 80 is also slightly higher than the K-50’s score of 79, indicating a marginally better sensor performance.

On the other hand, the K-50 does not have any significant advantages over the K-3 in terms of optics. However, its lower score might make it a more budget-friendly option for those who do not require the higher specifications of the K-3.

Considering the points discussed, the Pentax K-3 is the superior camera in terms of optics, with better performance in megapixels, shooting speed, processor, and sensor score. The K-50, while not offering any advantages in optics, may still be a suitable choice for those seeking a more affordable option with similar base specifications.

Optics
Optics
74%
62%
Megapixels
24 MP
16.28 MP
Image Resolution
6016 x 4000 px
4928 x 3264 px
Sensor Type
CMOS
CMOS
Sensor Size
15.6 x 23.5 mm
15.7 x 23.7 mm
Sensor Format
APS-C
APS-C
Frame Rate
8.3 fps
6 fps
Lens Mount
Pentax KAF
Pentax KAF
Image Processor
Prime III
Prime M
Aspect Ratio
3:2
3:2
Minimum ISO (Native)
100
100
Maximum ISO (Native)
51,200
51,200
Minimum ISO (Expanded)
100
100
Maximum ISO (Expanded)
51200
51200
Minimum Shutter Speed
30 s
30 s
Maximum Shutter Speed
1/ 8000 s
1/ 6000 s
Autofocus Points
27
11
In-body Stabilization
Viewfinder Type
Optical (pentaprism)
Optical (pentaprism)

Pentax K-3 vs K-50 Video Performance

The Pentax K-3 outperforms the Pentax K-50 in video capabilities with a score of 70/100 as opposed to the K-50’s score of 57/100. Both cameras share common specifications, such as having Full HD max video resolution and max video dimensions of 1920 x 1080. Additionally, both cameras have time-lapse functionality built in, which is a desirable feature for many users.

The winning camera, the Pentax K-3, has a higher max video frame rate at 60fps, compared to the Pentax K-50’s 30fps. This higher frame rate allows for smoother and more detailed video capturing, especially in fast-moving scenes or action shots. This advantage makes the K-3 a better choice for those who prioritize video quality and performance.

While the Pentax K-50 may have a lower video score, it still offers a solid Full HD video resolution and time-lapse functionality, making it a suitable option for casual video shooting or for those who may not require the higher frame rate provided by the K-3.

Taking all these factors into account, the Pentax K-3 is the superior choice for video capabilities due to its higher video score and greater max video frame rate of 60fps. However, the Pentax K-50 remains a viable option for those who do not require the higher frame rate and prioritize other features or budget considerations.

Video
Video
70%
57%
Video
Max Video Resolution
Full HD
Full HD
Max Video Dimensions
1920 x 1080 px
1920 x 1080 px
Max Video Frame Rate
60 p
30 p
Time-Lapse Built In
Video File Format
MPEG-4
MPEG-4

Pentax K-3 vs K-50 Features and Benefits

The Pentax K-3 outperforms the Pentax K-50 with a feature score of 59/100 compared to the K-50’s score of 54/100. Although both cameras share similarities, the K-3 offers several advantages over the K-50.

Both cameras lack a touchscreen, flip screen, GPS, WIFI, and Bluetooth. The screen size and resolution are the primary differences in their features. The K-3 has a 3.2-inch screen with a resolution of 1,037,000 dots, while the K-50 has a 3-inch screen with a resolution of 921,000 dots. This difference makes the K-3’s screen slightly larger and offers better image preview quality.

The K-3’s higher feature score is mainly due to its larger screen and higher resolution. These advantages provide a better user experience when composing and reviewing photos, making it the superior choice in terms of features.

On the other hand, the K-50’s lower score does not necessarily mean it is a worse camera. It shares many of the K-3’s specifications, and its lower score is primarily due to the smaller screen and lower resolution. The K-50 may still be an excellent choice for photographers who do not prioritize screen size and resolution and are looking for a more budget-friendly option.

In comparing the features of the Pentax K-3 and K-50, the K-3 stands out as the better option due to its larger screen and higher resolution. However, the K-50 remains a viable choice for photographers who may not prioritize these features and seek a more affordable alternative.

Features
Features
59%
54%
Built-in Flash
External Flash
GPS
Weather Sealing
Screen Type
LCD
LCD
Touch Screen
Screen Size
3.2"
3"
Screen Resolution
1,037,000 dots
921,000 dots
Flip Screen
Live View
Wi-Fi
Bluetooth

Pentax K-3 vs K-50 Storage and Battery

The Pentax K-3 outperforms the Pentax K-50 in storage and battery, with a score of 63/100 compared to the K-50’s 24/100. Both cameras share compatibility with SD, SDHC, and SDXC memory cards. However, the K-3 offers two memory card slots, while the K-50 has only one, making the K-3 more versatile in storage capacity.

In terms of battery life, the K-3 leads with 560 shots per charge, using a D-LI90 battery. The K-50 provides 410 shots per charge, utilizing a D-LI109 battery. Neither camera supports USB charging. The K-3’s longer battery life and additional memory card slot make it the superior choice for extended shooting sessions and increased storage options.

Although the K-50 falls short in this comparison, it still provides adequate storage and battery life for casual photographers. Its single memory card slot and 410-shot battery life are sufficient for most photography needs.

To conclude, the Pentax K-3 is the better option for those seeking greater storage capacity and longer battery life, while the Pentax K-50 remains a viable choice for more casual photography requirements.

Storage and Battery
Storage and Battery
63%
24%
Memory Card
SD / SDHC / SDXC
SD / SDHC / SDXC
Dual Memory Card Slots
Battery Type
D-LI90
D-LI109
Battery Life
560 shots
410 shots
USB Charging
DXOMARK Scores
Sensor scores tested by DXOMARK
Overall Score
80%
79%
Portrait (Color Depth)
23.7 bits
23.7 bits
Landscape (Dynamic Range)
13.4 EVs
13 EVs
Sports (Low-Light ISO)
1216
1120
Scores

Pentax K-3 vs K-50 – Our Verdict

Pentax K-3 vs K-50 Comparison image.

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