Pentax K-3 II vs Pentax VS20
59 Imaging
65 Features
84 Overall
72
90 Imaging
39 Features
35 Overall
37
Pentax K-3 II vs Pentax VS20 Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3.2" Fixed Display
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 800g - 131 x 100 x 77mm
- Revealed April 2015
- Earlier Model is Pentax K-3
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-560mm (F3.1-4.8) lens
- 235g - 111 x 61 x 38mm
- Launched January 2012
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Lets look a little more in depth at the Pentax K-3 II versus Pentax VS20, former is a Advanced DSLR while the other is a Small Sensor Superzoom and both are sold by Pentax. There is a large difference among the resolutions of the K-3 II (24MP) and VS20 (16MP) and the K-3 II (APS-C) and VS20 (1/2.3") provide different sensor size.
Photobucket discusses licensing 13 billion images with AI firmsThe K-3 II was introduced 3 years after the VS20 which is a fairly serious difference as far as camera tech is concerned. Both the cameras have different body design with the Pentax K-3 II being a Mid-size SLR camera and the Pentax VS20 being a Compact camera.
Before getting straight to a in-depth comparison, here is a quick summary of how the K-3 II matches up versus the VS20 with regard to portability, imaging, features and an overall score.
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Below is a sample of the gallery pics for Pentax K-3 II & Pentax Optio VS20. The whole galleries are available at Pentax K-3 II Gallery & Pentax VS20 Gallery.
Reasons to pick Pentax K-3 II over the Pentax VS20
| K-3 II | VS20 | |||
|---|---|---|---|---|
| Launched | April 2015 | January 2012 | More modern by 40 months | |
| Display dimensions | 3.2" | 3" | Larger display (+0.2") | |
| Display resolution | 1037k | 460k | Sharper display (+577k dot) |
Reasons to pick Pentax VS20 over the Pentax K-3 II
| VS20 | K-3 II |
|---|
Common features in the Pentax K-3 II and Pentax VS20
| K-3 II | VS20 | |||
|---|---|---|---|---|
| Manual focus | Very exact focus | |||
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Neither contains selfie screen | |||
| Touch friendly display | Neither contains Touch friendly display |
Pentax K-3 II vs Pentax VS20 Physical Comparison
In case you're planning to carry around your camera often, you are going to need to factor its weight and proportions. The Pentax K-3 II has got physical dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs) whilst the Pentax VS20 has measurements of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") having a weight of 235 grams (0.52 lbs).
See the Pentax K-3 II versus Pentax VS20 in our newest Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will change dependant on the lens you are working with at the time. Here is a front view measurement comparison of the K-3 II against the VS20.

Factoring in size and weight, the portability score of the K-3 II and VS20 is 59 and 90 respectively.
Pentax K-3 II vs Pentax VS20 Sensor Comparison
Generally, it is difficult to picture the contrast in sensor sizes simply by looking through specs. The picture here should provide you a better sense of the sensor sizes in the K-3 II and VS20.
All in all, both of these cameras provide different resolutions and different sensor sizes. The K-3 II using its larger sensor is going to make achieving shallow depth of field simpler and the Pentax K-3 II will result in greater detail using its extra 8MP. Greater resolution will enable you to crop images more aggressively. The fresher K-3 II provides an edge in sensor technology.
Pentax K-3 II vs Pentax VS20 Screen and ViewFinder
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Pentax K-3 II vs Pentax VS20 Specifications
| Pentax K-3 II | Pentax Optio VS20 | |
|---|---|---|
| General Information | ||
| Company | Pentax | Pentax |
| Model type | Pentax K-3 II | Pentax Optio VS20 |
| Category | Advanced DSLR | Small Sensor Superzoom |
| Revealed | 2015-04-23 | 2012-01-25 |
| Physical type | Mid-size SLR | Compact |
| Sensor Information | ||
| Processor | Prime III | - |
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | 1/2.3" |
| Sensor measurements | 23.5 x 15.6mm | 6.08 x 4.56mm |
| Sensor area | 366.6mm² | 27.7mm² |
| Sensor resolution | 24MP | 16MP |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 1:1, 4:3 and 16:9 |
| Full resolution | 6016 x 4000 | 4608 x 3456 |
| Max native ISO | 51200 | 6400 |
| Minimum native ISO | 100 | 100 |
| RAW data | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | 27 | 3 |
| Cross type focus points | 25 | - |
| Lens | ||
| Lens mount type | Pentax KAF2 | fixed lens |
| Lens zoom range | - | 28-560mm (20.0x) |
| Maximum aperture | - | f/3.1-4.8 |
| Macro focusing distance | - | 3cm |
| Available lenses | 151 | - |
| Crop factor | 1.5 | 5.9 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display size | 3.2 inches | 3 inches |
| Resolution of display | 1,037 thousand dots | 460 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display tech | - | TFT color LCD with Anti-reflective coating |
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | None |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.64x | - |
| Features | ||
| Lowest shutter speed | 30s | 4s |
| Highest shutter speed | 1/8000s | 1/2500s |
| Continuous shooting rate | 8.3 frames per sec | 1.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | - |
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | 2.80 m |
| Flash modes | Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash) | Auto, On, Off, Red-eye, Soft |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Highest flash synchronize | 1/180s | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Max video resolution | 1920x1080 | 1280x720 |
| Video file format | MPEG-4, H.264 | Motion JPEG |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Optional | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | BuiltIn | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 800 grams (1.76 lbs) | 235 grams (0.52 lbs) |
| Physical dimensions | 131 x 100 x 77mm (5.2" x 3.9" x 3.0") | 111 x 61 x 38mm (4.4" x 2.4" x 1.5") |
| DXO scores | ||
| DXO All around rating | 80 | not tested |
| DXO Color Depth rating | 23.6 | not tested |
| DXO Dynamic range rating | 13.6 | not tested |
| DXO Low light rating | 1106 | not tested |
| Other | ||
| Battery life | 720 shots | - |
| Battery style | Battery Pack | - |
| Battery ID | D-LI90 | D-LI122 |
| Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage type | Dual SD/SDHC/SDXC | SD/SDHC/SDXC, Internal |
| Card slots | Dual | 1 |
| Cost at launch | $829 | $106 |