Clicky

Pentax K-1 II vs Sony RX10 III

Portability
55
Imaging
77
Features
82
Overall
79
Pentax K-1 Mark II front
 
Sony Cyber-shot DSC-RX10 III front
Portability
53
Imaging
52
Features
77
Overall
62

Pentax K-1 II vs Sony RX10 III Key Specs

Pentax K-1 II
(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  • Superseded the Pentax K-1
Sony RX10 III
(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
Photography Glossary

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.

Snapchat Adds Watermarks to AI-Created Images

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.

Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

				

Reasons to pick Pentax K-1 II over the Sony RX10 III

 K-1 II RX10 III 
AnnouncedFebruary 2018March 2016Fresher by 24 months
Display typeFully ArticulatedTiltingFully Articulating display
Display dimension3.2"3"Larger display (+0.2")

Reasons to pick Sony RX10 III over the Pentax K-1 II

 RX10 III K-1 II 
Display resolution1229k1037kCrisper 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. Camera Size Comparison with Lenses

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.

Pentax K-1 II vs Sony RX10 III size comparison

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 top view buttons comparison

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 sensor size comparison

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

Pentax K-1 II vs Sony RX10 III Screen and Viewfinder comparison
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Photography Type Scores

Portrait Comparison

Pentax K-1 II Portrait photography details
Sony RX10 III Portrait photography details
86
manual focus
MP count high (36MP)
sensor size is great (Full frame)
has face detection focusing
delivers RAW files
71
focusing manually
sensor resolution is decent (20MP)
sensor size is decent (1")
offers face detect autofocus
saves RAW formats
Photobucket discusses licensing 13 billion images with AI firms

Street Comparison

Pentax K-1 II Street photography info
Sony RX10 III Street photography info
70
fully articulated screen
built in image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
delivers RAW files
environment proof
great ISO range (819,200)
heavier than competitors in class (1,010g)
64
screen tilts up and down
has image stabilization (Optical)
sensor size is decent (1")
saves RAW formats
weather sealing
heavier than competitors (1,051 grams)
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Sports Comparison

Pentax K-1 II Sports photography details
Sony RX10 III Sports photography details
77
great max shutter speed (1/8,000s)
built in image stabilization (Sensor based 5-axis)
MP count high (36 megapixels)
sensor size is great (Full frame)
has tracking autofocus
environment proof
has phase detect AF
slow fps (4.4 frames/s)
terrible battery life (670 CIPA)
70
incredible zoom range (24-600mm 25.0 x zoom)
silent mode (1/32,000s)
has image stabilization (Optical)
sensor resolution is decent (20MP)
sensor size is decent (1")
offers tracking focus
weather sealing
good battery (420 per charge)
doesn't have phase detect autofocus
President Biden pushes bill mandating TikTok sale or ban

Travel Comparison

Pentax K-1 II Travel photography details
Sony RX10 III Travel photography details
53
environment proof
MP count high (36 megapixels)
terrible battery life (670 per charge)
heavier than competitors in class (1,010 grams)
does not posses selfie friendly display
55
good battery (420 per charge)
weather sealing
sensor resolution is decent (20MP)
has built in flash
rather wide (24mm)
long reach (600mm)
no Time Lapse function
heavier than competitors (1,051 grams)
screen is not selfie friendly
slow maximum aperture (f2.4)
Sora from OpenAI releases its first ever music video

Landscape Comparison

Pentax K-1 II Landscape photography info
Sony RX10 III Landscape photography info
82
manual focus
switch lenses (Pentax KAF4 mount)
good sized screen (3.2 inch)
built in image stabilization (Sensor based 5-axis)
MP count high (36MP)
sensor size is great (Full frame)
no anti-alias filter
great ISO range (819,200)
delivers RAW files
environment proof
2 card slots
terrible battery life (670 shots)
63
focusing manually
rather wide (24mm)
decent sized screen (3 inches)
has image stabilization (Optical)
sensor resolution is decent (20 megapixels)
sensor size is decent (1")
saves RAW formats
weather sealing
good battery (420 CIPA)
can't change lenses (fixed lens mount)
slow maximum aperture (f2.4)
no Time Lapse function
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Vlogging Comparison

Pentax K-1 II Vlogging factors
Sony RX10 III Vlogging factors
32
built in image stabilization (Sensor based 5-axis)
has face detection focusing
high res video (1920 x 1080 pxls)
has external mic support
does not posses selfie friendly display
heavier than competitors in class (1,010g)
28
rather wide (24mm)
has image stabilization (Optical)
offers face detect autofocus
video resolution high (3840 x 2160 resolution)
has mic support
slow maximum aperture (f2.4)
screen is not selfie friendly
heavier than competitors (1,051 grams)
Samsung Releases Faster Versions of EVO MicroSD Cards

Pentax K-1 II vs Sony RX10 III Specifications

Detailed spec comparison table for Pentax K-1 II and Sony RX10 III
 Pentax K-1 Mark IISony 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