Pentax K-500 vs Sony RX1R II

Cameras
Compare Cameras
Pentax K-500 vs Sony RX1R II

APS-C 372.1mm²
16.3 megapixels
ISO 100 - 51,200

Go in depth with our full Pentax K-500 Review.
See real-world photos taken with the K-500.

35mm 861.6mm²
42.4 megapixels
35.00mm (35mm eq.)

Go in depth with our full Sony RX1R II Review.
How does it shoot? Sony RX1R II in the real world.
See real-world photos taken with the RX1R II.
Compare Sony RX1R II image quality against competitors.
What’s the bottom line? Read our Sony RX1R II conclusion.

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Differences

Pentax K-500 advantages over Sony RX1R II

In-Camera Image Stabilization
Yes vs No
Reduces the effects of camera shake at slower shutter speeds
Longer stills battery life
More info

Longer stills battery life

Cameras with longer battery life can take more photos before exhausting their batteries.

Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable

710 vs 220 shots
Capture more photos
Internal flash
Internal flash vs None
Useful in a pinch for fill flash
Faster JPEG shooting
6.0 fps vs 5.0 fps
Faster JPEG shooting (burst mode)
Faster shutter
1/6000 vs 1/4000 sec
Shoot wide open in bright light

Sony RX1R II advantages over Pentax K-500

Larger sensor
35mm vs APS-C
More sensor area. Bigger is (generally) better.
In-camera panoramas
Yes vs No
Stitches multiple shots into a panoramic photo
Tiltable Screen
Tiltable vs Fixed
Tilt the screen for shooting flexbility
Built-in Wi-Fi
Wi-Fi vs None
Share your photos wirelessly
NFC
Yes vs No
Simplifies pairing your camera with supported phones
Higher effective ISO

Higher effective ISO

Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.

Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.

You can learn more at our glossary entry.

Maximum effective ISO test data courtesy of DxO Mark.
RX1R II test data on DxO Mark K-500 test data on DxO Mark

3,204 vs 1,087 iso
Take photos in low light with less noise
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
Higher max flash sync
1/2000 vs 1/180 sec
Reduce the effect of ambient light in flash shots
HDMI out
HDMI out vs None
Use HDMI output to monitor or review video
More viewfinder magnification
0.74x vs 0.61x
Get a bigger view of the scene through the eye-level viewfinder
More pixels
42.4 vs 16.3 megapixels
Higher resolution photos
Optional anti-aliasing filter
Optional vs Fixed
Lets you choose sharper photos or reduced moiré
Slow-motion videos
Yes vs No
Shoot slow-motion videos
Higher extended ISO
102400 vs 51200 ISO
Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

Rear display
Both provide
Review photos on the back of the camera
Focus peaking
Both provide
Your camera will highlight what's in focus
Eye-level viewfinder
Both provide
You'll be able to frame photos even when the sun is out
RAW file ability
Both provide
Gives you more flexibility to develop your photos later
Manual focus
Both provide
AF is for the weak. Real photographers focus manually.
Hot shoe
Both provide
Off-camera flashes open new possibilities
Bulb shutter
Both provide
Hold the shutter open manually for long exposures

Common Weaknesses

Tilt-swivel screen
Neither provide
Tilt and swivel the screen for maximum shooting flexibility
Touchscreen
Neither provide
Interact with your camera just like your smartphone
Built-in Bluetooth
Neither provide
Always-on wireless connectivity
Built-in GPS
Neither provide
Geotag your photos
Top deck display
Neither provide
Check settings with a screen on top of the camera
Integrated ND filter
Neither provide
Shoot in daylight with a large aperture or slow shutter
Dual card slots
Neither provide
Gives you more storage flexibility
Headphone jack
Neither provide
Monitor audio recording while you shoot video

User reviews

Amazon
Adorama
Read K-500 User Reviews

Amazon
Adorama
Read RX1R II User Reviews

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Buy the Pentax K-500

Kit with 18-55mm and 50-200mm Lenses

Kit with 18-55mm and 50-200mm Lenses
Body Only
Kit with 18-55mm Lens

All K-500 Deals

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Buy the Sony RX1R II

Sony RX1R II

All RX1R II Deals

Review Excerpt

We haven’t finished our review of the Pentax K-500, but we have extensive sample photos and a hands-on report.
See our Pentax K-500 First Shots

Excellent image quality; Extremely high resolution; Surprisingly good high ISO performance; Outstanding dynamic range; Handy variable low-pass filter; Fast phase-detect AF; Built-in EVF.
Fixed, single focal length lens; Poor battery life; No built-in flash; No touchscreen LCD; Slow buffer clearing; No 4K video; Expensive.
Read our Sony RX1R II Review

The Competition

Compared to Sony A57

Pentax K-500

Sony A57

$597
APS-C

Lens selection
Less expensive

$800
APS-C

In-camera panoramas
Tiltable Screen

Compare Pentax K-500 vs Sony A57

Sony RX1R II

Sony A57

$3298
35mm

Larger sensor
Built-in Wi-Fi

$800
APS-C

In-Camera Image Stabilization
Longer stills battery life

Compare Sony RX1R II vs Sony A57

Compared to Pentax K-5 IIs

Pentax K-500

Pentax K-5 IIs

$597
APS-C

Less expensive
Focus peaking

$497
APS-C

Higher effective ISO
Top deck display

Compare Pentax K-500 vs Pentax K-5 IIs

Sony RX1R II

Pentax K-5 IIs

$3298
35mm

Focus peaking
Larger sensor

$497
APS-C

In-Camera Image Stabilization
Fast startup

Compare Sony RX1R II vs Pentax K-5 IIs

Compared to Sony RX1

Pentax K-500

Sony RX1

$597
APS-C

Eye-level viewfinder
In-Camera Image Stabilization

$2398
35mm

Larger sensor
Bigger pixels

Compare Pentax K-500 vs Sony RX1

Sony RX1R II

Sony RX1

$3298
35mm

Eye-level viewfinder
Tiltable Screen

$2398
35mm

Less expensive
Bigger pixels

Compare Sony RX1R II vs Sony RX1

Compared to Canon T5i

Pentax K-500

Canon T5i

$597
APS-C

Focus peaking
Larger sensor

$539
APS-C

Tilt-swivel screen
Touchscreen

Compare Pentax K-500 vs Canon T5i

Sony RX1R II

Canon T5i

$3298
35mm

Focus peaking
Larger sensor

$539
APS-C

Less expensive
Tilt-swivel screen

Compare Sony RX1R II vs Canon T5i

Compared to Sony RX1R

Pentax K-500

Sony RX1R

$597
APS-C

Eye-level viewfinder
In-Camera Image Stabilization

$2398
35mm

Larger sensor
Bigger pixels

Compare Pentax K-500 vs Sony RX1R

Sony RX1R II

Sony RX1R

$3298
35mm

Eye-level viewfinder
Tiltable Screen

$2398
35mm

Less expensive
Bigger pixels

Compare Sony RX1R II vs Sony RX1R

Compare Other Cameras?