Pentax K20D vs Sony RX10 II
59 Imaging
53 Features
52 Overall
52


58 Imaging
51 Features
77 Overall
61
Pentax K20D vs Sony RX10 II Key Specs
(Full Review)
- 15MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 3200 (Boost to 6400)
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 800g - 142 x 101 x 70mm
- Introduced June 2008
- Superseded the Pentax K10D
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Screen
- ISO 125 - 12800 (Bump to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-200mm (F2.8) lens
- 813g - 129 x 88 x 102mm
- Announced June 2015
- Old Model is Sony RX10
- Successor is Sony RX10 III

Pentax K20D vs Sony RX10 II Overview
Following is a comprehensive assessment of the Pentax K20D vs Sony RX10 II, one is a Advanced DSLR and the latter is a Large Sensor Superzoom by brands Pentax and Sony. There is a significant difference among the image resolutions of the K20D (15MP) and RX10 II (20MP) and the K20D (APS-C) and RX10 II (1") posses different sensor measurements.

The K20D was introduced 8 years prior to the RX10 II which is a fairly sizable gap as far as camera tech is concerned. Both of the cameras feature different body design with the Pentax K20D being a Mid-size SLR camera and the Sony RX10 II being a SLR-like (bridge) camera.
Before going right into a thorough comparison, here is a simple summation of how the K20D scores vs the RX10 II in the way of portability, imaging, features and an overall score.

Pentax K20D vs Sony RX10 II Gallery
The following is a preview of the gallery images for Pentax K20D and Sony Cyber-shot DSC-RX10 II. The whole galleries are viewable at Pentax K20D Gallery and Sony RX10 II Gallery.
Reasons to pick Pentax K20D over the Sony RX10 II
K20D | RX10 II |
---|
Reasons to pick Sony RX10 II over the Pentax K20D
RX10 II | K20D | |||
---|---|---|---|---|
Announced | June 2015 | ![]() | June 2008 | More modern by 84 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen size | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 1229k | ![]() | 230k | Clearer screen (+999k dot) |
Common features in the Pentax K20D and Sony RX10 II
K20D | RX10 II | |||
---|---|---|---|---|
Focus manually | ![]() | More accurate focus | ||
Selfie screen | ![]() | Neither comes with selfie screen | ||
Touch friendly screen | ![]() | Neither comes with Touch friendly screen |
Pentax K20D vs Sony RX10 II Physical Comparison
For those who are aiming to carry around your camera frequently, you will want to think about its weight and proportions. The Pentax K20D comes with outside dimensions of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") accompanied by a weight of 800 grams (1.76 lbs) and the Sony RX10 II has measurements of 129mm x 88mm x 102mm (5.1" x 3.5" x 4.0") accompanied by a weight of 813 grams (1.79 lbs).
See the Pentax K20D vs Sony RX10 II in the all new Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will change based on the lens you choose at the time. Following is a front view proportions comparison of the K20D versus the RX10 II.

Factoring in size and weight, the portability score of the K20D and RX10 II is 59 and 58 respectively.

Pentax K20D vs Sony RX10 II Sensor Comparison
Usually, it is very difficult to picture the difference in sensor sizes just by researching a spec sheet. The pic underneath will offer you a better sense of the sensor sizes in the K20D and RX10 II.
As you can see, the 2 cameras feature different megapixel count and different sensor sizes. The K20D using its bigger sensor is going to make getting shallower depth of field easier and the Sony RX10 II will result in more detail using its extra 5 Megapixels. Higher resolution can also help you crop photographs way more aggressively. The more aged K20D will be disadvantaged when it comes to sensor technology.

Pentax K20D vs Sony RX10 II Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K20D vs Sony RX10 II Specifications
Pentax K20D | Sony Cyber-shot DSC-RX10 II | |
---|---|---|
General Information | ||
Company | Pentax | Sony |
Model type | Pentax K20D | Sony Cyber-shot DSC-RX10 II |
Category | Advanced DSLR | Large Sensor Superzoom |
Introduced | 2008-06-25 | 2015-06-10 |
Physical type | Mid-size SLR | SLR-like (bridge) |
Sensor Information | ||
Powered by | - | Bionz X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | APS-C | 1" |
Sensor dimensions | 23.4 x 15.6mm | 13.2 x 8.8mm |
Sensor area | 365.0mm² | 116.2mm² |
Sensor resolution | 15 megapixels | 20 megapixels |
Anti alias filter | ||
Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
Max resolution | 4672 x 3104 | 5472 x 3648 |
Max native ISO | 3200 | 12800 |
Max enhanced ISO | 6400 | 25600 |
Minimum native ISO | 100 | 125 |
RAW data | ||
Minimum enhanced ISO | - | 64 |
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Continuous AF | ||
AF single | ||
Tracking AF | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 11 | 25 |
Lens | ||
Lens support | Pentax KAF2 | fixed lens |
Lens zoom range | - | 24-200mm (8.3x) |
Highest aperture | - | f/2.8 |
Macro focusing distance | - | 3cm |
Number of lenses | 151 | - |
Crop factor | 1.5 | 2.7 |
Screen | ||
Screen type | Fixed Type | Tilting |
Screen sizing | 2.7 inch | 3 inch |
Resolution of screen | 230k dots | 1,229k dots |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | 95 percent | 100 percent |
Viewfinder magnification | 0.64x | 0.7x |
Features | ||
Minimum shutter speed | 30 seconds | 30 seconds |
Fastest shutter speed | 1/4000 seconds | 1/2000 seconds |
Fastest silent shutter speed | - | 1/32000 seconds |
Continuous shutter rate | 3.0 frames/s | 14.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 13.00 m (at ISO 100) | 10.20 m |
Flash modes | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless | Auto, fill-flash, slow sync, rear sync, off |
External flash | ||
AEB | ||
White balance bracketing | ||
Fastest flash synchronize | 1/180 seconds | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | - | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p) |
Max video resolution | None | 3840x2160 |
Video file format | - | MPEG-4, AVCHD, XAVC S |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 800g (1.76 lbs) | 813g (1.79 lbs) |
Physical dimensions | 142 x 101 x 70mm (5.6" x 4.0" x 2.8") | 129 x 88 x 102mm (5.1" x 3.5" x 4.0") |
DXO scores | ||
DXO Overall rating | 65 | 70 |
DXO Color Depth rating | 22.9 | 23.0 |
DXO Dynamic range rating | 11.1 | 12.6 |
DXO Low light rating | 639 | 531 |
Other | ||
Battery life | - | 400 photos |
Type of battery | - | Battery Pack |
Battery ID | D-LI50 | NP-FW50 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec, continuous) |
Time lapse shooting | ||
Type of storage | SD/MMC/SDHC card | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Card slots | One | One |
Launch pricing | $700 | $998 |