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Pentax 645D vs Sony WX1

Portability
50
Imaging
76
Features
52
Overall
66
Pentax 645D front
 
Sony Cyber-shot DSC-WX1 front
Portability
96
Imaging
33
Features
18
Overall
27

Pentax 645D vs Sony WX1 Key Specs

Pentax 645D
(Full Review)
  • 40MP - Medium format Sensor
  • 3" Fixed Display
  • ISO 200 - 1600
  • No Anti-Alias Filter
  • No Video
  • Pentax 645AF2 Mount
  • 1480g - 156 x 117 x 119mm
  • Launched March 2010
  • Updated by Pentax 645Z
Sony WX1
(Full Review)
  • 10MP - 1/2.4" Sensor
  • 2.7" Fixed Screen
  • 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 645D vs Sony WX1 Overview

Let's take a closer look at the Pentax 645D and Sony WX1, former is a Pro DSLR while the latter is a Ultracompact by companies Pentax and Sony. There is a noticeable difference among the image resolutions of the 645D (40MP) and WX1 (10MP) and the 645D (Medium format) and WX1 (1/2.4") possess different sensor sizes.

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The 645D was introduced 8 months after the WX1 which means that they are of a similar age. Both cameras offer different body type with the Pentax 645D being a Large SLR camera and the Sony WX1 being a Ultracompact camera.

Before going in to a full comparison, below is a short synopsis of how the 645D grades vs the WX1 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Pentax 645D over the Sony WX1

 645D WX1 
ReleasedMarch 2010August 2009Newer by 8 months
Manually focus Very accurate focus
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution921k230kClearer screen (+691k dot)

Reasons to pick Sony WX1 over the Pentax 645D

 WX1 645D 

Common features in the Pentax 645D and Sony WX1

 645D WX1 
Screen typeFixed Fixed Fixed screen
Selfie screen No selfie screen
Touch screen Neither provides Touch screen

Pentax 645D vs Sony WX1 Physical Comparison

If you're going to travel with your camera frequently, you'll need to take into account its weight and dimensions. The Pentax 645D provides outer measurements of 156mm x 117mm x 119mm (6.1" x 4.6" x 4.7") along with a weight of 1480 grams (3.26 lbs) and the Sony WX1 has dimensions of 91mm x 52mm x 20mm (3.6" x 2.0" x 0.8") accompanied by a weight of 149 grams (0.33 lbs).

Take a look at the Pentax 645D and Sony WX1 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary depending on the lens you have chosen at the time. Following is the front view over all size comparison of the 645D versus the WX1.

Pentax 645D vs Sony WX1 size comparison

Factoring in size and weight, the portability score of the 645D and WX1 is 50 and 96 respectively.

Pentax 645D vs Sony WX1 top view buttons comparison

Pentax 645D vs Sony WX1 Sensor Comparison

Oftentimes, it is very difficult to imagine the difference in sensor dimensions purely by viewing specifications. The pic here will help give you a much better sense of the sensor sizing in the 645D and WX1.

Plainly, the 2 cameras enjoy different megapixels and different sensor dimensions. The 645D with its bigger sensor is going to make getting bokeh easier and the Pentax 645D will provide you with greater detail using its extra 30MP. Higher resolution will enable you to crop pictures far more aggressively. The more recent 645D provides a benefit in sensor technology.

Pentax 645D vs Sony WX1 sensor size comparison

Pentax 645D vs Sony WX1 Screen and ViewFinder

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

Portrait Comparison

Pentax 645D Portrait photography details
Sony WX1 Portrait photography details
77
focusing manually
great megapixels (40 megapixels)
great sensor size (Medium format)
supports RAW formats
no liveview feature
19
lack of manual focus
lack of manual exposure
cannot use external flash
low megapixels (10MP)
sensor is small (1/2.4")
lacks RAW files
Photography Glossary

Street Comparison

Pentax 645D Street photography info
Sony WX1 Street photography info
58
great sensor size (Medium format)
supports RAW formats
environment proofing
screen is fixed
does not have image stabilization
55
has image stabilization (Optical)
no articulating screen
sensor is small (1/2.4")
lacks RAW files
more heavy than average (149g)
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Sports Comparison

Pentax 645D as a Sports photography camera
Sony WX1 as a Sports photography camera
63
great megapixels (40 megapixels)
great sensor size (Medium format)
environment proofing
comes with phase detect auto focus
no liveview feature
painfully slow continuous shooting (1.0 frames/s)
does not have image stabilization
bad battery pack (800 shots)
26
has image stabilization (Optical)
no shutter priority
low megapixels (10 megapixels)
sensor is small (1/2.4")
lacks phase detect autofocus
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Travel Comparison

Pentax 645D Travel photography factors
Sony WX1 Travel photography factors
55
environment proofing
great megapixels (40MP)
bad battery pack (800 shots)
display is not selfie friendly
56
flash built-in
decently wide (24mm)
does not have Timelapse recording
more heavy than average (149 grams)
low megapixels (10 megapixels)
does not have a selfie friendly display
sluggish max aperture (f2.4)
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Landscape Comparison

Pentax 645D Landscape photography information
Sony WX1 Landscape photography information
72
focusing manually
interchangeable lenses (Pentax 645AF2 mount)
screen is a good size (3 inch)
great megapixels (40MP)
great sensor size (Medium format)
does not have anti aliasing filter
supports RAW formats
environment proofing
has double storage slots
no liveview feature
does not have image stabilization
bad battery pack (800 CIPA)
31
decently wide (24mm)
has image stabilization (Optical)
lack of manual focus
cannot change lens (fixed lens mount)
sluggish max aperture (f2.4)
screen is somewhat small (2.7 inch)
lack of manual exposure
low megapixels (10 megapixels)
sensor is small (1/2.4")
lacks RAW files
does not have Timelapse recording
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Vlogging Comparison

Pentax 645D Vlogging features
Sony WX1 Vlogging features
9
can't record video
28
decently wide (24mm)
has image stabilization (Optical)
sluggish max aperture (f2.4)
does not have a selfie friendly display
low res video (1280 x 720 resolution)
does not have external microphone support
more heavy than average (149g)
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Pentax 645D vs Sony WX1 Specifications

Detailed spec comparison table for Pentax 645D and Sony WX1
 Pentax 645DSony Cyber-shot DSC-WX1
General Information
Brand Pentax Sony
Model Pentax 645D Sony Cyber-shot DSC-WX1
Type Pro DSLR Ultracompact
Launched 2010-03-10 2009-08-06
Physical type Large SLR Ultracompact
Sensor Information
Chip Prime II Bionz
Sensor type CCD BSI-CMOS
Sensor size Medium format 1/2.4"
Sensor measurements 44 x 33mm 6.104 x 4.578mm
Sensor area 1,452.0mm² 27.9mm²
Sensor resolution 40 megapixels 10 megapixels
Anti aliasing filter
Aspect ratio 4:3 4:3, 3:2 and 16:9
Max resolution 7264 x 5440 3648 x 2736
Max native ISO 1600 3200
Lowest native ISO 200 160
RAW support
Lowest enhanced ISO 100 -
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 11 9
Lens
Lens mounting type Pentax 645AF2 fixed lens
Lens focal range - 24-120mm (5.0x)
Max aperture - f/2.4-5.9
Macro focus distance - 5cm
Amount of lenses 6 -
Focal length multiplier 0.8 5.9
Screen
Display type Fixed Type Fixed Type
Display sizing 3 inches 2.7 inches
Resolution of display 921k dots 230k dots
Selfie friendly
Liveview
Touch display
Display tech TFT Color LCD with wide-viewing angle and with AR coating -
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 98 percent -
Viewfinder magnification 0.85x -
Features
Min shutter speed 30s 2s
Max shutter speed 1/4000s 1/1600s
Continuous shutter rate 1.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash range no built-in flash 5.00 m
Flash options Auto, On, Off, Red-eye, Slow Sync, Rear Curtain Auto, On, Off, Red-eye, Slow sync
Hot shoe
AE bracketing
White balance bracketing
Max flash synchronize 1/125s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions - 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution None 1280x720
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 1480 grams (3.26 pounds) 149 grams (0.33 pounds)
Dimensions 156 x 117 x 119mm (6.1" x 4.6" x 4.7") 91 x 52 x 20mm (3.6" x 2.0" x 0.8")
DXO scores
DXO Overall score 82 not tested
DXO Color Depth score 24.6 not tested
DXO Dynamic range score 12.6 not tested
DXO Low light score 1262 not tested
Other
Battery life 800 images -
Battery style Battery Pack -
Battery model D-LI90 -
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC Memory Stick Duo/Pro Duo, Internal
Card slots Dual 1
Cost at release $4,000 $149