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Pentax K-1 II vs Sony TX9

Portability
55
Imaging
76
Features
82
Overall
78
Pentax K-1 Mark II front
 
Sony Cyber-shot DSC-TX9 front
Portability
95
Imaging
34
Features
40
Overall
36

Pentax K-1 II vs Sony TX9 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
  • Released February 2018
  • Replaced the Pentax K-1
Sony TX9
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3.5" Fixed Display
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F3.5-4.6) lens
  • 149g - 98 x 60 x 18mm
  • Revealed July 2010
Photography Glossary

Pentax K-1 II vs Sony TX9 Overview

Its time to look a little more in depth at the Pentax K-1 II vs Sony TX9, former being a Advanced DSLR while the other is a Ultracompact by rivals Pentax and Sony. There exists a sizable gap among the resolutions of the K-1 II (36MP) and TX9 (12MP) and the K-1 II (Full frame) and TX9 (1/2.3") feature totally different sensor measurements.

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The K-1 II was unveiled 7 years later than the TX9 and that is a fairly significant difference as far as camera technology is concerned. Both of these cameras offer different body type with the Pentax K-1 II being a Mid-size SLR camera and the Sony TX9 being a Ultracompact camera.

Before diving in to a detailed comparison, below is a concise synopsis of how the K-1 II scores vs the TX9 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-1 II over the Sony TX9

 K-1 II TX9 
RevealedFebruary 2018July 2010More recent by 93 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1037k922kClearer display (+115k dot)

Reasons to pick Sony TX9 over the Pentax K-1 II

 TX9 K-1 II 
Display sizing3.5"3.2"Larger display (+0.3")
Touch display Easily navigate

Common features in the Pentax K-1 II and Sony TX9

 K-1 II TX9 
Manually focus Very accurate focus
Selfie screen Lacking selfie screen

Pentax K-1 II vs Sony TX9 Physical Comparison

For anyone who is intending to lug around your camera, you should factor in its weight and measurements. The Pentax K-1 II offers outside dimensions of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") with a weight of 1010 grams (2.23 lbs) and the Sony TX9 has proportions of 98mm x 60mm x 18mm (3.9" x 2.4" x 0.7") with a weight of 149 grams (0.33 lbs).

Check out the Pentax K-1 II vs Sony TX9 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change based on the lens you are utilizing during that time. Here is the front view size comparison of the K-1 II compared to the TX9.

Pentax K-1 II vs Sony TX9 size comparison

Considering dimensions and weight, the portability grade of the K-1 II and TX9 is 55 and 95 respectively.

Pentax K-1 II vs Sony TX9 top view buttons comparison

Pentax K-1 II vs Sony TX9 Sensor Comparison

Sometimes, it is very difficult to see the contrast in sensor measurements simply by viewing specifications. The photograph below should give you a much better sense of the sensor sizes in the K-1 II and TX9.

To sum up, both of the cameras offer different resolutions and different sensor measurements. The K-1 II using its larger sensor will make achieving shallower depth of field easier and the Pentax K-1 II will result in greater detail having an extra 24MP. Greater resolution will also help you crop images a little more aggressively. The fresher K-1 II is going to have an advantage in sensor tech.

Pentax K-1 II vs Sony TX9 sensor size comparison

Pentax K-1 II vs Sony TX9 Screen and ViewFinder

Pentax K-1 II vs Sony TX9 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-1 II Portrait photography details
Sony TX9 Portrait photography details
85
has manual focus
excellent megapixels (36 megapixels)
sensor size is great (Full frame)
includes face detection focus
delivers RAW formats
27
you can focus manually
no manual exposure
can't use external flash
low megapixels (12MP)
small sensor (1/2.3")
doesn't have RAW files
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Street Comparison

Pentax K-1 II as a Street photography camera
Sony TX9 as a Street photography camera
70
screen articulates
image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
delivers RAW formats
environment proof
great ISO range (819,200)
more heavy than others (1,010g)
59
has image stabilization (Optical)
features touch focus
screen does not articulate
small sensor (1/2.3")
doesn't have RAW files
heavier than others (149 grams)
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Sports Comparison

Sports photography with Pentax K-1 II
Sports photography with Sony TX9
76
high shutter speed (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
excellent megapixels (36 megapixels)
sensor size is great (Full frame)
includes tracking autofocus
environment proof
sensor has phase detect auto focus
max frames per second low (4.4 fps)
terrible battery life (670 shots)
33
has image stabilization (Optical)
comes with tracking focus
no shutter priority mode
low megapixels (12 megapixels)
small sensor (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Pentax K-1 II Travel photography factors
Sony TX9 Travel photography factors
53
environment proof
excellent megapixels (36MP)
terrible battery life (670 shots)
more heavy than others (1,010 grams)
display is not selfie friendly
59
features touch focus
has built in flash
really wide (25mm)
no Time Lapse recording
heavier than others (149 grams)
low megapixels (12 megapixels)
screen is not selfie friendly
sluggish max aperture (f3.5)
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Landscape Comparison

Pentax K-1 II Landscape photography highlights
Sony TX9 Landscape photography highlights
81
has manual focus
interchangeable lenses (Pentax KAF4 mount)
screen size is good (3.2 inch)
image stabilization (Sensor based 5-axis)
excellent megapixels (36 megapixels)
sensor size is great (Full frame)
no anti aliasing filter
great ISO range (819,200)
delivers RAW formats
environment proof
2 card slots
terrible battery life (670 CIPA)
41
you can focus manually
really wide (25mm)
big screen (3.5 inches)
has image stabilization (Optical)
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
no manual exposure
low megapixels (12 megapixels)
small sensor (1/2.3")
doesn't have RAW files
no Time Lapse recording
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Vlogging Comparison

Vlogging with Pentax K-1 II
Vlogging with Sony TX9
31
image stabilization (Sensor based 5-axis)
includes face detection focus
high video quality (1920 x 1080 pixels)
includes external microphone support
display is not selfie friendly
more heavy than others (1,010g)
32
really wide (25mm)
touch screen
has image stabilization (Optical)
video resolution high (1920 x 1080 pixels)
sluggish max aperture (f3.5)
screen is not selfie friendly
no mic support
heavier than others (149g)
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Pentax K-1 II vs Sony TX9 Specifications

Detailed spec comparison table for Pentax K-1 II and Sony TX9
 Pentax K-1 Mark IISony Cyber-shot DSC-TX9
General Information
Manufacturer Pentax Sony
Model type Pentax K-1 Mark II Sony Cyber-shot DSC-TX9
Type Advanced DSLR Ultracompact
Released 2018-02-22 2010-07-08
Physical type Mid-size SLR Ultracompact
Sensor Information
Processor Chip PRIME IV Bionz
Sensor type CMOS BSI-CMOS
Sensor size Full frame 1/2.3"
Sensor dimensions 35.9 x 24mm 6.17 x 4.55mm
Sensor surface area 861.6mm² 28.1mm²
Sensor resolution 36MP 12MP
Anti alias filter
Aspect ratio 3:2 4:3 and 16:9
Maximum resolution 7360 x 4912 4000 x 3000
Maximum native ISO 819200 3200
Lowest native ISO 100 125
RAW pictures
Autofocusing
Manual focusing
Touch focus
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 33 9
Cross type focus points 25 -
Lens
Lens mount type Pentax KAF4 fixed lens
Lens zoom range - 25-100mm (4.0x)
Max aperture - f/3.5-4.6
Macro focusing distance - 1cm
Total lenses 151 -
Crop factor 1 5.8
Screen
Type of screen Fully Articulated Fixed Type
Screen sizing 3.2 inches 3.5 inches
Screen resolution 1,037 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.7x -
Features
Slowest shutter speed 30 secs 2 secs
Maximum shutter speed 1/8000 secs 1/1600 secs
Continuous shooting rate 4.4 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash 3.80 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, On, Off, Slow syncro
Hot shoe
AE bracketing
WB bracketing
Maximum flash synchronize 1/200 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) 1920 x 1080 (50 fps), 1440 x 1080 (50, 25fps), 1280 x 720 (25 fps), 640 x 480 (25 fps)
Maximum video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264 AVCHD
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 Eye-Fi Connected
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 lb) 149 gr (0.33 lb)
Dimensions 137 x 110 x 86mm (5.4" x 4.3" x 3.4") 98 x 60 x 18mm (3.9" x 2.4" x 0.7")
DXO scores
DXO All around 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 photographs -
Battery style Battery Pack -
Battery ID D-LI90 NP-BN1
Self timer Yes (2 or 12 sec, custom) Yes (2 sec or 10 sec, portrait1/ portrait2)
Time lapse shooting
Storage type Dual SD/SDHC/SDXC (UHS-I) SD/ SDHC/ SDXC, Memory Stick Duo/Pro Duo, Internal
Card slots Dual 1
Cost at launch $1,737 $799