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Pentax 645Z vs Sony WX1

Portability
49
Imaging
80
Features
74
Overall
77
Pentax 645Z front
 
Sony Cyber-shot DSC-WX1 front
Portability
96
Imaging
33
Features
18
Overall
27

Pentax 645Z vs Sony WX1 Key Specs

Pentax 645Z
(Full Review)
  • 51MP - Medium format Sensor
  • 3.2" Tilting Screen
  • ISO 100 - 204800
  • No Anti-Alias Filter
  • 1920 x 1080 video
  • Pentax 645AF2 Mount
  • 1550g - 156 x 117 x 123mm
  • Released April 2014
  • Older Model is Pentax 645D
Sony WX1
(Full Review)
  • 10MP - 1/2.4" Sensor
  • 2.7" Fixed Display
  • ISO 160 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 24-120mm (F2.4-5.9) lens
  • 149g - 91 x 52 x 20mm
  • Released August 2009
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Pentax 645Z vs Sony WX1 Overview

Lets examine more closely at the Pentax 645Z versus Sony WX1, one is a Pro DSLR and the other is a Ultracompact by rivals Pentax and Sony. There exists a sizeable gap between the sensor resolutions of the 645Z (51MP) and WX1 (10MP) and the 645Z (Medium format) and WX1 (1/2.4") come with different sensor dimensions.

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The 645Z was unveiled 4 years after the WX1 which is quite a large gap as far as technology is concerned. Both of the cameras offer different body type with the Pentax 645Z being a Large SLR camera and the Sony WX1 being a Ultracompact camera.

Before delving straight into a in depth comparison, below is a quick summary of how the 645Z grades vs the WX1 with regards to portability, imaging, features and an overall score.

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Reasons to pick Pentax 645Z over the Sony WX1

 645Z WX1 
ReleasedApril 2014August 2009More modern by 58 months
Manually focus More precise focus
Display typeTiltingFixed Tilting display
Display sizing3.2"2.7"Larger display (+0.5")
Display resolution1037k230kCrisper display (+807k dot)

Reasons to pick Sony WX1 over the Pentax 645Z

 WX1 645Z 

Common features in the Pentax 645Z and Sony WX1

 645Z WX1 
Selfie screen Neither provides selfie screen
Touch friendly display Absent Touch friendly display

Pentax 645Z vs Sony WX1 Physical Comparison

For those who are intending to carry around your camera often, you'll need to think about its weight and size. The Pentax 645Z provides outer measurements of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") along with a weight of 1550 grams (3.42 lbs) whilst the Sony WX1 has specifications of 91mm x 52mm x 20mm (3.6" x 2.0" x 0.8") with a weight of 149 grams (0.33 lbs).

Analyze the Pentax 645Z versus Sony WX1 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you have at that time. Underneath is the front view size comparison of the 645Z vs the WX1.

Pentax 645Z vs Sony WX1 size comparison

Taking into consideration dimensions and weight, the portability rating of the 645Z and WX1 is 49 and 96 respectively.

Pentax 645Z vs Sony WX1 top view buttons comparison

Pentax 645Z vs Sony WX1 Sensor Comparison

Normally, its hard to imagine the contrast between sensor sizes only by checking a spec sheet. The picture below should offer you a more clear sense of the sensor measurements in the 645Z and WX1.

As you can see, each of the cameras offer different resolutions and different sensor sizes. The 645Z with its larger sensor is going to make achieving shallower DOF simpler and the Pentax 645Z will give greater detail having an extra 41MP. Greater resolution will also help you crop photos a little more aggressively. The fresher 645Z provides an edge in sensor innovation.

Pentax 645Z vs Sony WX1 sensor size comparison

Pentax 645Z vs Sony WX1 Screen and ViewFinder

Pentax 645Z vs Sony WX1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax 645Z Portrait photography information
Sony WX1 Portrait photography information
88
you can focus manually
excellent MP (51 megapixels)
sensor size is big (Medium format)
supports face detection autofocus
saves RAW files
19
manual focus not available
no manual exposure
can't use external flash
megapixel count low (10MP)
sensor is very small (1/2.4")
lack of RAW files
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Street Comparison

Pentax 645Z Street photography info
Sony WX1 Street photography info
63
screen tilts up and down
sensor size is big (Medium format)
saves RAW files
environment sealing
good high ISO (204,800)
lack of image stabilization
heavier than competitors (1,550 grams)
55
image stabilization (Optical)
no articulating screen
sensor is very small (1/2.4")
lack of RAW files
heavier than competition in class (149g)
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Sports Comparison

Pentax 645Z Sports photography highlights
Sony WX1 Sports photography highlights
71
excellent MP (51 megapixels)
sensor size is big (Medium format)
supports tracking autofocus
environment sealing
has phase detect autofocus
continuous shooting slow (3.0 frames/s)
lack of image stabilization
not so great battery (650 CIPA)
26
image stabilization (Optical)
lack of shutter priority mode
megapixel count low (10 megapixels)
sensor is very small (1/2.4")
lack of phase detect AF
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Travel Comparison

Travel photography with Pentax 645Z
Travel photography with Sony WX1
51
environment sealing
excellent MP (51MP)
not so great battery (650 CIPA)
heavier than competitors (1,550g)
doesn't have selfie friendly display
56
flash built-in
rather wide (24mm)
lack of Time Lapse mode
heavier than competition in class (149 grams)
megapixel count low (10MP)
doesn't posses selfie friendly screen
slow maximum aperture (f2.4)
Photography Glossary

Landscape Comparison

Pentax 645Z as a Landscape photography camera
Sony WX1 as a Landscape photography camera
78
you can focus manually
switch lenses (Pentax 645AF2 mount)
nice screen size (3.2")
excellent MP (51 megapixels)
sensor size is big (Medium format)
no anti aliasing filter
good high ISO (204,800)
saves RAW files
environment sealing
has dual storage slots
lack of image stabilization
not so great battery (650 per charge)
31
rather wide (24mm)
image stabilization (Optical)
manual focus not available
fixed lens (fixed lens mount)
slow maximum aperture (f2.4)
screen is somewhat small (2.7")
no manual exposure
megapixel count low (10 megapixels)
sensor is very small (1/2.4")
lack of RAW files
lack of Time Lapse mode
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Vlogging Comparison

Pentax 645Z Vlogging highlights
Sony WX1 Vlogging highlights
27
supports face detection autofocus
good video quality (1920 x 1080 pixels)
has external mic jack
doesn't have selfie friendly display
lack of image stabilization
heavier than competitors (1,550g)
28
rather wide (24mm)
image stabilization (Optical)
slow maximum aperture (f2.4)
doesn't posses selfie friendly screen
low quality video (1280 x 720 pixels)
lack of external mic socket
heavier than competition in class (149g)
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Pentax 645Z vs Sony WX1 Specifications

Detailed spec comparison table for Pentax 645Z and Sony WX1
 Pentax 645ZSony Cyber-shot DSC-WX1
General Information
Brand Name Pentax Sony
Model type Pentax 645Z Sony Cyber-shot DSC-WX1
Category Pro DSLR Ultracompact
Released 2014-04-15 2009-08-06
Physical type Large SLR Ultracompact
Sensor Information
Powered by PRIME III Bionz
Sensor type CMOS BSI-CMOS
Sensor size Medium format 1/2.4"
Sensor dimensions 44 x 33mm 6.104 x 4.578mm
Sensor area 1,452.0mm² 27.9mm²
Sensor resolution 51 megapixel 10 megapixel
Anti alias filter
Aspect ratio 4:3 4:3, 3:2 and 16:9
Full resolution 8256 x 6192 3648 x 2736
Max native ISO 204800 3200
Lowest native ISO 100 160
RAW pictures
Autofocusing
Manual focusing
Touch to focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 27 9
Lens
Lens support Pentax 645AF2 fixed lens
Lens zoom range - 24-120mm (5.0x)
Highest aperture - f/2.4-5.9
Macro focusing distance - 5cm
Number of lenses 6 -
Crop factor 0.8 5.9
Screen
Screen type Tilting Fixed Type
Screen diagonal 3.2" 2.7"
Screen resolution 1,037k dots 230k dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 98 percent -
Viewfinder magnification 0.85x -
Features
Lowest shutter speed 30 secs 2 secs
Highest shutter speed 1/4000 secs 1/1600 secs
Continuous shooting rate 3.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set WB
Image stabilization
Built-in flash
Flash distance no built-in flash 5.00 m
Flash modes 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, Red-eye, Slow sync
External flash
AEB
WB bracketing
Highest flash synchronize 1/125 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p,24p) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1920x1080 1280x720
Video format MPEG-4, H.264 -
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 1550 gr (3.42 lbs) 149 gr (0.33 lbs)
Dimensions 156 x 117 x 123mm (6.1" x 4.6" x 4.8") 91 x 52 x 20mm (3.6" x 2.0" x 0.8")
DXO scores
DXO All around rating 101 not tested
DXO Color Depth rating 26.0 not tested
DXO Dynamic range rating 14.7 not tested
DXO Low light rating 4505 not tested
Other
Battery life 650 pictures -
Form of battery Battery Pack -
Battery ID D-LI90 -
Self timer Yes (2 or 10 secs) Yes (2 or 10 sec)
Time lapse feature
Storage type Dual SD/SDHC/SDXC slots Memory Stick Duo/Pro Duo, Internal
Card slots Two One
Launch price $5,024 $149