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


89 Imaging
50 Features
74 Overall
59
Pentax K-1 II vs Sony RX100 II Key Specs
(Full Review)
- 36MP - Full frame Sensor
- 3.2" Fully Articulated Display
- ISO 100 - 819200
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 1920 x 1080 video
- Pentax KAF4 Mount
- 1010g - 137 x 110 x 86mm
- Announced February 2018
- Replaced the Pentax K-1
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Display
- ISO 160 - 12800 (Increase to 25600)
- Optical Image Stabilization
- 1920 x 1080 video
- 28-100mm (F1.8-4.9) lens
- 281g - 102 x 58 x 38mm
- Announced June 2013
- Older Model is Sony RX100
- Newer Model is Sony RX100 III

Pentax K-1 II vs Sony RX100 II Overview
Lets take a deeper look at the Pentax K-1 II and Sony RX100 II, former being a Advanced DSLR while the other is a Large Sensor Compact by competitors Pentax and Sony. There exists a substantial gap between the image resolutions of the K-1 II (36MP) and RX100 II (20MP) and the K-1 II (Full frame) and RX100 II (1") come with totally different sensor sizing.

The K-1 II was announced 4 years later than the RX100 II and that is quite a big difference as far as technology is concerned. Both the cameras offer different body type with the Pentax K-1 II being a Mid-size SLR camera and the Sony RX100 II being a Large Sensor Compact camera.
Before diving in to a complete comparison, below is a simple view of how the K-1 II scores versus the RX100 II with regards to portability, imaging, features and an overall rating.

Pentax K-1 II vs Sony RX100 II Gallery
Here is a sample of the gallery pictures for Pentax K-1 Mark II & Sony Cyber-shot DSC-RX100 II. The whole galleries are viewable at Pentax K-1 II Gallery & Sony RX100 II Gallery.
Reasons to pick Pentax K-1 II over the Sony RX100 II
K-1 II | RX100 II | |||
---|---|---|---|---|
Announced | February 2018 | ![]() | June 2013 | Fresher by 57 months |
Display type | Fully Articulated | ![]() | Tilting | Fully Articulating display |
Display sizing | 3.2" | ![]() | 3" | Larger display (+0.2") |
Reasons to pick Sony RX100 II over the Pentax K-1 II
RX100 II | K-1 II | |||
---|---|---|---|---|
Display resolution | 1229k | ![]() | 1037k | Clearer display (+192k dot) |
Common features in the Pentax K-1 II and Sony RX100 II
K-1 II | RX100 II | |||
---|---|---|---|---|
Manually focus | ![]() | Dial exact focus | ||
Selfie screen | ![]() | Neither features selfie screen | ||
Touch display | ![]() | Neither features Touch display |
Pentax K-1 II vs Sony RX100 II Physical Comparison
In case you're intending to carry your camera often, you are going to need to factor its weight and measurements. The Pentax K-1 II enjoys physical dimensions 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 II has proportions of 102mm x 58mm x 38mm (4.0" x 2.3" x 1.5") accompanied by a weight of 281 grams (0.62 lbs).
Compare the Pentax K-1 II and Sony RX100 II in our brand new Camera plus Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will vary dependant on the lens you have attached at that time. Underneath is the front view measurements comparison of the K-1 II against the RX100 II.

Taking into account dimensions and weight, the portability grade of the K-1 II and RX100 II is 55 and 89 respectively.

Pentax K-1 II vs Sony RX100 II Sensor Comparison
Typically, it is very tough to envision the difference between sensor sizing only by looking at specifications. The photograph below may provide you a greater sense of the sensor sizes in the K-1 II and RX100 II.
Plainly, each of the cameras enjoy different megapixels and different sensor sizing. The K-1 II having a larger sensor will make getting shallow depth of field easier and the Pentax K-1 II will give you greater detail with its extra 16 Megapixels. Greater resolution can also allow you to crop photos far more aggressively. The more modern K-1 II will have an advantage when it comes to sensor innovation.

Pentax K-1 II vs Sony RX100 II Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-1 II vs Sony RX100 II Specifications
Pentax K-1 Mark II | Sony Cyber-shot DSC-RX100 II | |
---|---|---|
General Information | ||
Company | Pentax | Sony |
Model | Pentax K-1 Mark II | Sony Cyber-shot DSC-RX100 II |
Class | Advanced DSLR | Large Sensor Compact |
Announced | 2018-02-22 | 2013-06-27 |
Body design | Mid-size SLR | Large Sensor Compact |
Sensor Information | ||
Processor Chip | PRIME IV | - |
Sensor type | CMOS | 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 aliasing filter | ||
Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
Full resolution | 7360 x 4912 | 5472 x 3648 |
Max native ISO | 819200 | 12800 |
Max boosted ISO | - | 25600 |
Min native ISO | 100 | 160 |
RAW photos | ||
Min boosted ISO | - | 100 |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 33 | 25 |
Cross focus points | 25 | - |
Lens | ||
Lens mounting type | Pentax KAF4 | fixed lens |
Lens focal range | - | 28-100mm (3.6x) |
Highest aperture | - | f/1.8-4.9 |
Macro focus range | - | 5cm |
Total lenses | 151 | - |
Focal length multiplier | 1 | 2.7 |
Screen | ||
Display type | Fully Articulated | Tilting |
Display sizing | 3.2 inches | 3 inches |
Resolution of display | 1,037k dot | 1,229k dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Display tech | - | Xtra Fine WhiteMagic TFT LCD |
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Electronic (optional) |
Viewfinder coverage | 100 percent | - |
Viewfinder magnification | 0.7x | - |
Features | ||
Lowest shutter speed | 30 secs | 30 secs |
Highest shutter speed | 1/8000 secs | 1/2000 secs |
Continuous shooting speed | 4.4 frames/s | 10.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | no built-in flash | 15.00 m (ISO Auto (W)) |
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, On, Off, Slow Sync |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Highest flash sync | 1/200 secs | 1/2000 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | 1920 x 1080 (60 fps), 640 x 480 (30 fps) |
Max video resolution | 1920x1080 | 1920x1080 |
Video file format | MPEG-4, H.264 | MPEG-4, AVCHD |
Microphone input | ||
Headphone input | ||
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) | USB 2.0 (480 Mbit/sec) |
GPS | Built-in | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 1010 grams (2.23 lbs) | 281 grams (0.62 lbs) |
Dimensions | 137 x 110 x 86mm (5.4" x 4.3" x 3.4") | 102 x 58 x 38mm (4.0" x 2.3" x 1.5") |
DXO scores | ||
DXO All around score | not tested | 67 |
DXO Color Depth score | not tested | 22.5 |
DXO Dynamic range score | not tested | 12.4 |
DXO Low light score | not tested | 483 |
Other | ||
Battery life | 670 pictures | 350 pictures |
Style of battery | Battery Pack | Battery Pack |
Battery model | D-LI90 | NP-BX1 |
Self timer | Yes (2 or 12 sec, custom) | Yes (10 sec. / 2 sec. / Self-portrait One-person/ Self-portrait Two-person/ Self timer Continuous (3 or 5 shots)) |
Time lapse recording | With downloadable app | |
Storage media | Dual SD/SDHC/SDXC (UHS-I) | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Storage slots | Two | 1 |
Retail pricing | $1,737 | $598 |