Pentax K-1 II vs Sony RX10 III
55 Imaging
77 Features
82 Overall
79


53 Imaging
52 Features
77 Overall
62
Pentax K-1 II vs Sony RX10 III 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
- Launched February 2018
- Superseded the Pentax K-1
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Display
- ISO 125 - 12800 (Expand to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-600mm (F2.4-4.0) lens
- 1051g - 133 x 94 x 127mm
- Announced March 2016
- Older Model is Sony RX10 II
- Updated by Sony RX10 IV

Pentax K-1 II vs Sony RX10 III Overview
Lets look a little more closely at the Pentax K-1 II versus Sony RX10 III, former being a Advanced DSLR while the other is a Large Sensor Superzoom by manufacturers Pentax and Sony. There is a substantial difference between the sensor resolutions of the K-1 II (36MP) and RX10 III (20MP) and the K-1 II (Full frame) and RX10 III (1") feature totally different sensor dimensions.

The K-1 II was launched 24 months later than the RX10 III making the cameras a generation apart from each other. Both cameras come with different body type with the Pentax K-1 II being a Mid-size SLR camera and the Sony RX10 III being a SLR-like (bridge) camera.
Before going straight into a comprehensive comparison, below is a quick highlight of how the K-1 II matches up against the RX10 III for portability, imaging, features and an overall rating.

Pentax K-1 II vs Sony RX10 III Gallery
Below is a sample of the gallery pics for Pentax K-1 Mark II & Sony Cyber-shot DSC-RX10 III. The complete galleries are viewable at Pentax K-1 II Gallery & Sony RX10 III Gallery.
Reasons to pick Pentax K-1 II over the Sony RX10 III
K-1 II | RX10 III | |||
---|---|---|---|---|
Announced | February 2018 | ![]() | March 2016 | Fresher by 24 months |
Display type | Fully Articulated | ![]() | Tilting | Fully Articulating display |
Display dimension | 3.2" | ![]() | 3" | Larger display (+0.2") |
Reasons to pick Sony RX10 III over the Pentax K-1 II
RX10 III | K-1 II | |||
---|---|---|---|---|
Display resolution | 1229k | ![]() | 1037k | Crisper display (+192k dot) |
Common features in the Pentax K-1 II and Sony RX10 III
K-1 II | RX10 III | |||
---|---|---|---|---|
Manual focus | ![]() | Dial precise focusing | ||
Selfie screen | ![]() | No selfie screen | ||
Touch display | ![]() | No Touch display |
Pentax K-1 II vs Sony RX10 III Physical Comparison
In case you're aiming to carry your camera frequently, you need to take into account its weight and volume. The Pentax K-1 II features exterior dimensions of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") with a weight of 1010 grams (2.23 lbs) whilst the Sony RX10 III has sizing of 133mm x 94mm x 127mm (5.2" x 3.7" x 5.0") along with a weight of 1051 grams (2.32 lbs).
Contrast the Pentax K-1 II versus Sony RX10 III in our brand new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ based on the lens you have attached at that moment. The following is the front view measurements comparison of the K-1 II versus the RX10 III.

Looking at size and weight, the portability rating of the K-1 II and RX10 III is 55 and 53 respectively.

Pentax K-1 II vs Sony RX10 III Sensor Comparison
Usually, its difficult to visualise the difference between sensor sizing simply by looking at specifications. The visual underneath will provide you a better sense of the sensor dimensions in the K-1 II and RX10 III.
Plainly, both the cameras have got different megapixels and different sensor sizing. The K-1 II featuring a larger sensor will make achieving shallower depth of field easier and the Pentax K-1 II will resolve extra detail utilizing its extra 16MP. Greater resolution will also help you crop images much more aggressively. The newer K-1 II is going to have an advantage when it comes to sensor technology.

Pentax K-1 II vs Sony RX10 III Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-1 II vs Sony RX10 III Specifications
Pentax K-1 Mark II | Sony Cyber-shot DSC-RX10 III | |
---|---|---|
General Information | ||
Brand | Pentax | Sony |
Model type | Pentax K-1 Mark II | Sony Cyber-shot DSC-RX10 III |
Class | Advanced DSLR | Large Sensor Superzoom |
Launched | 2018-02-22 | 2016-03-29 |
Physical type | Mid-size SLR | SLR-like (bridge) |
Sensor Information | ||
Processor | PRIME IV | Bionz X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | Full frame | 1" |
Sensor dimensions | 35.9 x 24mm | 13.2 x 8.8mm |
Sensor area | 861.6mm² | 116.2mm² |
Sensor resolution | 36MP | 20MP |
Anti alias filter | ||
Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
Maximum resolution | 7360 x 4912 | 5472 x 3648 |
Maximum native ISO | 819200 | 12800 |
Maximum boosted ISO | - | 25600 |
Lowest native ISO | 100 | 125 |
RAW support | ||
Lowest boosted ISO | - | 64 |
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous AF | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
AF multi area | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Total focus points | 33 | 25 |
Cross type focus points | 25 | - |
Lens | ||
Lens mount type | Pentax KAF4 | fixed lens |
Lens zoom range | - | 24-600mm (25.0x) |
Largest aperture | - | f/2.4-4.0 |
Macro focusing distance | - | 3cm |
Available lenses | 151 | - |
Crop factor | 1 | 2.7 |
Screen | ||
Screen type | Fully Articulated | Tilting |
Screen sizing | 3.2 inch | 3 inch |
Screen resolution | 1,037k dots | 1,229k dots |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.7x | 0.7x |
Features | ||
Slowest shutter speed | 30 secs | 30 secs |
Maximum shutter speed | 1/8000 secs | 1/2000 secs |
Maximum silent shutter speed | - | 1/32000 secs |
Continuous shooting rate | 4.4fps | 14.0fps |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | no built-in flash | 10.80 m (at Auto ISO) |
Flash options | 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, fill-flash, slow sync, rear sync, off |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Maximum flash synchronize | 1/200 secs | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p) |
Maximum video resolution | 1920x1080 | 3840x2160 |
Video format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
Mic 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) | USB 2.0 (480 Mbit/sec) |
GPS | Built-in | None |
Physical | ||
Environment sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 1010 gr (2.23 pounds) | 1051 gr (2.32 pounds) |
Dimensions | 137 x 110 x 86mm (5.4" x 4.3" x 3.4") | 133 x 94 x 127mm (5.2" x 3.7" x 5.0") |
DXO scores | ||
DXO All around rating | not tested | 70 |
DXO Color Depth rating | not tested | 23.1 |
DXO Dynamic range rating | not tested | 12.6 |
DXO Low light rating | not tested | 472 |
Other | ||
Battery life | 670 photos | 420 photos |
Battery style | Battery Pack | Battery Pack |
Battery ID | D-LI90 | NP-FW50 |
Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec, continuous) |
Time lapse feature | ||
Type of storage | Dual SD/SDHC/SDXC (UHS-I) | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Card slots | 2 | Single |
Pricing at launch | $1,737 | $1,398 |