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Pentax K-1 II vs Sony RX10 II

Portability
55
Imaging
77
Features
82
Overall
79
Pentax K-1 Mark II front
 
Sony Cyber-shot DSC-RX10 II front
Portability
58
Imaging
51
Features
77
Overall
61

Pentax K-1 II vs Sony RX10 II 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 Max Shutter
  • 1920 x 1080 video
  • Pentax KAF4 Mount
  • 1010g - 137 x 110 x 86mm
  • Launched February 2018
  • Old Model is Pentax K-1
Sony RX10 II
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Bump to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-200mm (F2.8) lens
  • 813g - 129 x 88 x 102mm
  • Announced June 2015
  • Succeeded the Sony RX10
  • Renewed by Sony RX10 III
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Pentax K-1 II vs Sony RX10 II Overview

Lets look much closer at the Pentax K-1 II and Sony RX10 II, one is a Advanced DSLR and the latter is a Large Sensor Superzoom by companies Pentax and Sony. There exists a sizeable gap between the sensor resolutions of the K-1 II (36MP) and RX10 II (20MP) and the K-1 II (Full frame) and RX10 II (1") offer totally different sensor sizing.

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The K-1 II was revealed 2 years after the RX10 II which is quite a large gap as far as technology is concerned. Both cameras feature different body design with the Pentax K-1 II being a Mid-size SLR camera and the Sony RX10 II being a SLR-like (bridge) camera.

Before diving straight to a full comparison, here is a brief summation of how the K-1 II scores vs the RX10 II with respect to portability, imaging, features and an overall mark.

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

 K-1 II RX10 II 
AnnouncedFebruary 2018June 2015Newer by 33 months
Screen typeFully ArticulatedTiltingFully Articulating screen
Screen size3.2"3"Bigger screen (+0.2")

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

 RX10 II K-1 II 
Screen resolution1229k1037kClearer screen (+192k dot)

Common features in the Pentax K-1 II and Sony RX10 II

 K-1 II RX10 II 
Focus manually Very accurate focus
Selfie screen Neither features selfie screen
Touch friendly screen No Touch friendly screen

Pentax K-1 II vs Sony RX10 II Physical Comparison

If you're intending to travel with your camera regularly, you are going to need to think about its weight and volume. The Pentax K-1 II enjoys outer measurements of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") and a weight of 1010 grams (2.23 lbs) while the Sony RX10 II has sizing of 129mm x 88mm x 102mm (5.1" x 3.5" x 4.0") having a weight of 813 grams (1.79 lbs).

Check the Pentax K-1 II and Sony RX10 II in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you use during that time. The following is a front view size comparison of the K-1 II and the RX10 II.

Pentax K-1 II vs Sony RX10 II size comparison

Considering dimensions and weight, the portability grade of the K-1 II and RX10 II is 55 and 58 respectively.

Pentax K-1 II vs Sony RX10 II top view buttons comparison

Pentax K-1 II vs Sony RX10 II Sensor Comparison

Normally, its tough to see the contrast between sensor dimensions only by going over specs. The pic here will help give you a better sense of the sensor measurements in the K-1 II and RX10 II.

All in all, both the cameras feature different resolutions and different sensor dimensions. The K-1 II using its bigger sensor will make shooting shallow DOF simpler and the Pentax K-1 II will offer greater detail because of its extra 16 Megapixels. Higher resolution will also help you crop photographs way more aggressively. The newer K-1 II is going to have an advantage in sensor tech.

Pentax K-1 II vs Sony RX10 II sensor size comparison

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

Pentax K-1 II vs Sony RX10 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-1 II Portrait photography features
Sony RX10 II Portrait photography features
86
has manual focus
excellent resolution (36 megapixels)
sensor size is big (Full frame)
supports face detection focusing
saves RAW formats
70
has manual focus
megapixel count decent (20MP)
decent sensor size (1")
includes face detect focus
delivers RAW files
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Street Comparison

Pentax K-1 II Street photography factors
Sony RX10 II Street photography factors
70
screen articulates fully
built in image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
saves RAW formats
weather proof
great high ISO (819,200)
more heavy than others (1,010g)
72
has a tilting screen
has image stabilization (Optical)
decent sensor size (1")
delivers RAW files
weather proofing
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Sports Comparison

Pentax K-1 II as a Sports photography camera
Sony RX10 II as a Sports photography camera
77
high shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
excellent resolution (36 megapixels)
sensor size is big (Full frame)
supports tracking autofocus
weather proof
has phase detect AF
very slow continuous shooting (4.4 frames per second)
bad battery (670 CIPA)
68
silent shooting (1/32,000 seconds)
has image stabilization (Optical)
megapixel count decent (20MP)
decent sensor size (1")
includes tracking focus
weather proofing
has no phase detect auto focus
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Travel Comparison

Travel photography with Pentax K-1 II
Travel photography with Sony RX10 II
53
weather proof
excellent resolution (36 megapixels)
bad battery (670 CIPA)
more heavy than others (1,010g)
display is not selfie friendly
56
weather proofing
megapixel count decent (20MP)
flash built-in
rather wide (24mm)
no Time Lapse mode
does not contain selfie friendly screen
slow max aperture (f2.8)
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Landscape Comparison

Pentax K-1 II Landscape photography advice
Sony RX10 II Landscape photography advice
82
has manual focus
switch lenses (Pentax KAF4 mount)
nice screen size (3.2 inches)
built in image stabilization (Sensor based 5-axis)
excellent resolution (36 megapixels)
sensor size is big (Full frame)
doesnt have anti-alias filter
great high ISO (819,200)
saves RAW formats
weather proof
2 card slots
bad battery (670 shots)
62
has manual focus
rather wide (24mm)
screen size is decent (3 inch)
has image stabilization (Optical)
megapixel count decent (20MP)
decent sensor size (1")
delivers RAW files
weather proofing
cannot switch lenses (fixed lens mount)
slow max aperture (f2.8)
no Time Lapse mode
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Vlogging Comparison

Pentax K-1 II Vlogging factors
Sony RX10 II Vlogging factors
32
built in image stabilization (Sensor based 5-axis)
supports face detection focusing
high quality video (1920 x 1080 pxls)
has external microphone support
display is not selfie friendly
more heavy than others (1,010 grams)
30
rather wide (24mm)
has image stabilization (Optical)
includes face detect focus
high quality video (3840 x 2160 pxls)
comes with mic port
slow max aperture (f2.8)
does not contain selfie friendly screen
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Pentax K-1 II vs Sony RX10 II Specifications

Detailed spec comparison table for Pentax K-1 II and Sony RX10 II
 Pentax K-1 Mark IISony Cyber-shot DSC-RX10 II
General Information
Brand Name Pentax Sony
Model Pentax K-1 Mark II Sony Cyber-shot DSC-RX10 II
Category Advanced DSLR Large Sensor Superzoom
Launched 2018-02-22 2015-06-10
Body design Mid-size SLR SLR-like (bridge)
Sensor Information
Processor Chip 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 aliasing 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 support
Min enhanced ISO - 64
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 33 25
Cross focus points 25 -
Lens
Lens mounting type Pentax KAF4 fixed lens
Lens focal range - 24-200mm (8.3x)
Maximum aperture - f/2.8
Macro focus distance - 3cm
Total lenses 151 -
Crop factor 1 2.7
Screen
Screen type Fully Articulated Tilting
Screen sizing 3.2" 3"
Resolution of screen 1,037 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.7x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/8000 seconds 1/2000 seconds
Fastest silent shutter speed - 1/32000 seconds
Continuous shutter speed 4.4 frames/s 14.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range no built-in flash 10.20 m
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
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash sync 1/200 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
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)
Highest video resolution 1920x1080 3840x2160
Video data format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Mic jack
Headphone jack
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 seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 1010 grams (2.23 lbs) 813 grams (1.79 lbs)
Physical dimensions 137 x 110 x 86mm (5.4" x 4.3" x 3.4") 129 x 88 x 102mm (5.1" x 3.5" x 4.0")
DXO scores
DXO Overall score not tested 70
DXO Color Depth score not tested 23.0
DXO Dynamic range score not tested 12.6
DXO Low light score not tested 531
Other
Battery life 670 photographs 400 photographs
Type of battery Battery Pack Battery Pack
Battery model D-LI90 NP-FW50
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec, continuous)
Time lapse shooting
Type of storage Dual SD/SDHC/SDXC (UHS-I) SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots Two 1
Cost at release $1,737 $998