Pentax K-3 Mark III vs Pentax K-70 — Which Is Better?

Pentax K-3 Mark III vs K-70 Overview and Optics

The Pentax K-3 Mark III outperforms the Pentax K-70 in optics, scoring 82 out of 100, while the K-70 scores 74. Both cameras share several specifications, including the CMOS sensor type, APS-C sensor size, Pentax KAF2 lens mount, and image stabilization. These common features provide a solid foundation for both cameras, ensuring quality performance in various shooting conditions.

The K-3 Mark III has several advantages over the K-70. With 26 megapixels, it provides higher resolution images than the K-70, which has 24 megapixels. The K-3 Mark III also boasts a faster shooting speed of 12 frames per second, doubling the K-70’s 6 frames per second. This difference enables the K-3 Mark III to capture fast-paced action more effectively. Furthermore, the K-3 Mark III’s Prime IV processor and DXOMARK sensor score of 96 contribute to its superior image quality and processing capabilities compared to the K-70’s Prime MII processor and DXOMARK sensor score of 88.

On the other hand, the K-70 offers a few advantages, but they are limited in comparison to the K-3 Mark III’s superiority. The K-70’s lower score does not necessarily mean it is a bad camera; it simply lacks the enhanced features that the K-3 Mark III possesses.

Given the differences and similarities between the Pentax K-3 Mark III and the Pentax K-70, the K-3 Mark III emerges as the better camera in terms of optics. Its higher resolution, faster shooting speed, and superior processor and sensor performance make it a more capable and versatile option for photographers. Although the K-70 still offers quality performance with its shared features, the K-3 Mark III is the clear winner in this comparison.

The Pentax K-3 Mark III emerges as the winner in video capabilities with a score of 83/100, while the Pentax K-70 scores 70/100. Both cameras share some common video specifications, such as a maximum video frame rate of 60fps and built-in time-lapse functionality. However, there are key differences between the two models that set them apart.

The Pentax K-3 Mark III outperforms the K-70 with a maximum video resolution of 4K (3840 x 2160), significantly higher than the K-70’s Full HD (1920 x 1080) resolution. This means that the K-3 Mark III can capture videos with greater detail and clarity, making it more suitable for professional video recording and content creation.

On the other hand, the Pentax K-70 still has its merits, particularly for users who prioritize simplicity and cost-effectiveness. With a Full HD video resolution, the K-70 offers satisfactory video quality for casual users and hobbyists. It may not be as advanced as the K-3 Mark III, but it still provides a decent video recording experience.

Taking all the factors into account, the Pentax K-3 Mark III is the superior choice for video capabilities, offering 4K resolution and maintaining the same frame rate and time-lapse features as the K-70. It caters to professionals and content creators seeking high-quality video output. Meanwhile, the Pentax K-70 remains a viable option for those who prefer a more straightforward and budget-friendly camera without compromising too much on video quality.

The Pentax K-3 Mark III outperforms the Pentax K-70 in features with a score of 87/100, compared to the K-70’s 68/100. Both cameras share some specifications, including WIFI and Bluetooth capabilities. However, there are distinct differences that set them apart.

The K-3 Mark III boasts a larger screen size of 3.2 inches and a higher screen resolution of 1,620,000 dots, providing clearer and more detailed image previews. Additionally, the K-3 Mark III has a touchscreen, making it easier to navigate menus and adjust settings quickly.

On the other hand, the Pentax K-70 has a flip screen and GPS functionality, which the K-3 Mark III lacks. The flip screen allows for more versatile shooting angles, while the GPS feature is useful for geotagging images. Despite these advantages, the K-70 has a smaller screen size of 3 inches and a lower screen resolution of 921,000 dots.

Considering the differences in features, the Pentax K-3 Mark III stands out as the superior camera due to its larger screen size, higher screen resolution, and touchscreen capability. These attributes contribute to a more convenient and enjoyable user experience. While the Pentax K-70 offers a flip screen and GPS, these features do not outweigh the benefits provided by the K-3 Mark III’s higher feature score.

Ultimately, the Pentax K-3 Mark III is the better camera in terms of features. Photographers who prioritize screen size, resolution, and touchscreen functionality should choose the K-3 Mark III. Meanwhile, those who value a flip screen and GPS capabilities may still find the Pentax K-70 to be a suitable option.

The Pentax K-3 Mark III outperforms the Pentax K-70 in storage and battery with a score of 81/100, compared to the K-70’s 24/100. Both cameras share compatibility with SD, SDHC, and SDXC memory cards. However, the K-3 Mark III has two memory card slots, with one being UHS-II compatible, while the K-70 only has one slot, which is UHS-I compatible.

The K-3 Mark III excels in battery life, providing 800 shots per charge using the D-LI90 battery type. Additionally, it supports USB charging. On the other hand, the K-70 offers 410 shots per charge with its D-LI109 battery and lacks USB charging capabilities.

While the K-70 falls short in storage and battery performance, it may still be a suitable option for casual photographers or those prioritizing other features. However, for professionals and enthusiasts seeking longer battery life, more storage options, and USB charging, the K-3 Mark III is the superior choice in this comparison.