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Guilherme Mazui

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What is the Difference Between Pentax K- r and Pentax K-x?

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The Pentax K-r and Pentax K-x are both APS-C sized DSLR cameras with 12.0 MP resolution sensors. However, there are some differences between the two models:

  • Auto Focus: The K-r has a faster auto focus compared to the K-x, although the exact difference is not specified.
  • Focus Assist Lamp: The K-r features a focus assist lamp, which helps in focusing in low-light conditions.
  • Lossless Compressed Raw Format: The K-x can shoot stills in a lossless compressed raw format, which offers the advantages of shooting raw while taking up less storage space.
  • Size: The K-r has a slightly larger body, with a 5mm (3/16") increase in height compared to the K-x due to a new prism.

Overall, the main differences between the Pentax K-r and K-x are the auto focus speed, focus assist lamp, and the size of the cameras.

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  • What is the Difference Between Pentax K- r and Pentax K-x?
  • Comparative Table: Pentax K- r vs Pentax K-x

    • Comparative Table: Pentax K- r vs Pentax K-x

    Here is a table comparing the differences between the Pentax K-r and Pentax K-x:

    Feature Pentax K-r Pentax K-x
    AF tracking No Yes
    Noise at high ISO 755 ISO 811 ISO
    Weight 544.31g 515g
    24p cinema mode No Yes
    Shutter lag 0.1s 0.1s
    Body volume 824.5cm³ 762.2cm³
    Width 125mm 91.5mm
    Sensor resolution 12MP 12MP
    Sensor type APS-C APS-C
    Viewfinder Optical viewfinder (OVF) Optical viewfinder (OVF)
    Viewfinder resolution 96% 96%
    LCD size 3" 2.7"
    LCD resolution 920k dots 230k dots
    Maximum shutter speed 1/6000s 1/6000s
    Sensor-based image stabilization Yes Yes
    Video resolution 1280 x 720 1280 x 720
    Mount Pentax KAF2 Pentax KAF2
    Battery life 470 shots 420 shots
    Dimensions 125 x 97 x 68mm 123 x 92 x 68mm

    The Pentax K-x has AF tracking, lower noise at high ISO, a lighter weight, a 24p cinema mode, slightly less shutter lag, a smaller body volume, and a narrower width compared to the Pentax K-r. Both cameras share the same sensor resolution, sensor type, viewfinder, as well as similar video resolution and mount.

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    Guilherme Mazui

    Guilherme Mazui is graduated in journalism from the Federal University of Minas Gerais (UFMG) and a master's degree in Communication from the University of São Paulo (USP). In addition, he has experience in advertising writing and has worked as a content editor in several companies.