Pentax K-1 II vs Sony RX100 VA
55 Imaging
77 Features
82 Overall
79

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89 Imaging
53 Features
77 Overall
62
Pentax K-1 II vs Sony RX100 VA Key Specs
(Full Review)
- 36MP - Full frame Sensor
- 3.2" Fully Articulated Screen
- ISO 100 - 819200
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF4 Mount
- 1010g - 137 x 110 x 86mm
- Revealed February 2018
- Older Model is Pentax K-1
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Screen
- ISO 125 - 12800 (Push to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-70mm (F1.8-2.8) lens
- 299g - 102 x 58 x 41mm
- Revealed July 2018

Pentax K-1 II vs Sony RX100 VA Overview
Let's examine more closely at the Pentax K-1 II vs Sony RX100 VA, one is a Advanced DSLR and the latter is a Large Sensor Compact by brands Pentax and Sony. There is a huge difference between the resolutions of the K-1 II (36MP) and RX100 VA (20MP) and the K-1 II (Full frame) and RX100 VA (1") possess different sensor measurements.

The K-1 II was announced 4 months before the RX100 VA so they are of a similar generation. Both of the cameras offer different body type with the Pentax K-1 II being a Mid-size SLR camera and the Sony RX100 VA being a Large Sensor Compact camera.
Before getting through a complete comparison, below is a simple summary of how the K-1 II scores vs the RX100 VA when it comes to portability, imaging, features and an overall score.

Pentax K-1 II vs Sony RX100 VA Gallery
Following is a preview of the gallery images for Pentax K-1 Mark II and Sony Cyber-shot DSC-RX100 V(A). The whole galleries are provided at Pentax K-1 II Gallery and Sony RX100 VA Gallery.
Reasons to pick Pentax K-1 II over the Sony RX100 VA
K-1 II | RX100 VA | |||
---|---|---|---|---|
Screen type | Fully Articulated | ![]() | Tilting | Fully Articulating screen |
Screen sizing | 3.2" | ![]() | 3" | Bigger screen (+0.2") |
Reasons to pick Sony RX100 VA over the Pentax K-1 II
RX100 VA | K-1 II | |||
---|---|---|---|---|
Screen resolution | 1229k | ![]() | 1037k | Sharper screen (+192k dot) |
Selfie screen | ![]() | Easy selfies |
Common features in the Pentax K-1 II and Sony RX100 VA
K-1 II | RX100 VA | |||
---|---|---|---|---|
Revealed | February 2018 | ![]() | July 2018 | Similar generation |
Manual focus | ![]() | Very accurate focus | ||
Touch friendly screen | ![]() | Neither features Touch friendly screen |
Pentax K-1 II vs Sony RX100 VA Physical Comparison
For anyone who is intending to carry around your camera regularly, you're going to have to take into account its weight and dimensions. The Pentax K-1 II enjoys outer measurements of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") accompanied by a weight of 1010 grams (2.23 lbs) and the Sony RX100 VA has dimensions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") and a weight of 299 grams (0.66 lbs).
Check out the Pentax K-1 II vs Sony RX100 VA in the all new Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you use at the time. Underneath is the front view sizing comparison of the K-1 II against the RX100 VA.
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Taking into account size and weight, the portability score of the K-1 II and RX100 VA is 55 and 89 respectively.
-top-view-buttons-comparison.jpg)
Pentax K-1 II vs Sony RX100 VA Sensor Comparison
Often, it's difficult to imagine the contrast between sensor sizes simply by reading through specs. The pic below might provide you a better sense of the sensor sizing in the K-1 II and RX100 VA.
As you can plainly see, both cameras enjoy different megapixels and different sensor sizes. The K-1 II using its bigger sensor is going to make shooting shallow depth of field easier and the Pentax K-1 II will resolve greater detail with its extra 16MP. Higher resolution can also let you crop shots far more aggressively.
-sensor-size-comparison.png)
Pentax K-1 II vs Sony RX100 VA Screen and ViewFinder
-screen-back-comparison.jpg)

Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-1 II vs Sony RX100 VA Specifications
Pentax K-1 Mark II | Sony Cyber-shot DSC-RX100 V(A) | |
---|---|---|
General Information | ||
Brand | Pentax | Sony |
Model type | Pentax K-1 Mark II | Sony Cyber-shot DSC-RX100 V(A) |
Class | Advanced DSLR | Large Sensor Compact |
Revealed | 2018-02-22 | 2018-07-13 |
Physical type | Mid-size SLR | Large Sensor Compact |
Sensor Information | ||
Powered by | PRIME IV | Bionz X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | Full frame | 1" |
Sensor measurements | 35.9 x 24mm | 13.2 x 8.8mm |
Sensor surface area | 861.6mm² | 116.2mm² |
Sensor resolution | 36 megapixel | 20 megapixel |
Anti alias filter | ||
Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
Peak resolution | 7360 x 4912 | 5472 x 3648 |
Highest native ISO | 819200 | 12800 |
Highest enhanced ISO | - | 25600 |
Min native ISO | 100 | 125 |
RAW photos | ||
Min enhanced ISO | - | 80 |
Autofocusing | ||
Focus manually | ||
AF touch | ||
AF continuous | ||
AF single | ||
AF tracking | ||
AF selectice | ||
Center weighted AF | ||
Multi area AF | ||
Live view AF | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 33 | 315 |
Cross type focus points | 25 | - |
Lens | ||
Lens support | Pentax KAF4 | fixed lens |
Lens zoom range | - | 24-70mm (2.9x) |
Maximal aperture | - | f/1.8-2.8 |
Macro focusing range | - | 5cm |
Number of lenses | 151 | - |
Focal length multiplier | 1 | 2.7 |
Screen | ||
Type of screen | Fully Articulated | Tilting |
Screen diagonal | 3.2 inch | 3 inch |
Screen resolution | 1,037 thousand dots | 1,229 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 2,359 thousand dots |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.7x | 0.59x |
Features | ||
Minimum shutter speed | 30s | 30s |
Fastest shutter speed | 1/8000s | 1/2000s |
Fastest silent shutter speed | - | 1/32000s |
Continuous shutter rate | 4.4 frames per second | 24.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | no built-in flash | 10.20 m (at Auto ISO) |
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 | Auto, Flash On, Slow Synchro, Rear Sync, Flash Off |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Fastest flash synchronize | 1/200s | 1/2000s |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
Highest video resolution | 1920x1080 | 3840x2160 |
Video format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | 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 | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | NP-BX1 lithium-ion battery & USB charger |
GPS | Built-in | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 1010 grams (2.23 pounds) | 299 grams (0.66 pounds) |
Dimensions | 137 x 110 x 86mm (5.4" x 4.3" x 3.4") | 102 x 58 x 41mm (4.0" x 2.3" x 1.6") |
DXO scores | ||
DXO Overall rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery life | 670 shots | 220 shots |
Battery style | Battery Pack | Battery Pack |
Battery ID | D-LI90 | NP-BX1 |
Self timer | Yes (2 or 12 sec, custom) | Yes |
Time lapse shooting | ||
Type of storage | Dual SD/SDHC/SDXC (UHS-I) | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | 2 | One |
Pricing at release | $1,737 | $998 |