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Pentax 645Z vs Sony W610

Portability
49
Imaging
80
Features
74
Overall
77
Pentax 645Z front
 
Sony Cyber-shot DSC-W610 front
Portability
97
Imaging
37
Features
20
Overall
30

Pentax 645Z vs Sony W610 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
  • Announced April 2014
  • Succeeded the Pentax 645D
Sony W610
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 3200
  • 640 x 480 video
  • 26-105mm (F2.8-5.9) lens
  • 113g - 93 x 52 x 19mm
  • Released January 2012
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Pentax 645Z vs Sony W610 Overview

Lets examine more in depth at the Pentax 645Z versus Sony W610, former being a Pro DSLR while the other is a Small Sensor Compact by competitors Pentax and Sony. There is a considerable difference among the sensor resolutions of the 645Z (51MP) and W610 (14MP) and the 645Z (Medium format) and W610 (1/2.3") come with totally different sensor sizes.

Photography Glossary

The 645Z was announced 2 years later than the W610 and that is a fairly large difference as far as camera tech is concerned. Both of the cameras come with different body type with the Pentax 645Z being a Large SLR camera and the Sony W610 being a Compact camera.

Before diving in to a detailed comparison, below is a quick synopsis of how the 645Z scores against the W610 in relation to portability, imaging, features and an overall rating.

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Reasons to pick Pentax 645Z over the Sony W610

 645Z W610 
ReleasedApril 2014January 2012Fresher by 28 months
Focus manually More exact focus
Display typeTiltingFixed Tilting display
Display dimension3.2"2.7"Larger display (+0.5")
Display resolution1037k230kCrisper display (+807k dot)

Reasons to pick Sony W610 over the Pentax 645Z

 W610 645Z 

Common features in the Pentax 645Z and Sony W610

 645Z W610 
Selfie screen Missing selfie screen
Touch display Missing Touch display

Pentax 645Z vs Sony W610 Physical Comparison

For anybody who is going to carry your camera often, you should factor in its weight and proportions. The Pentax 645Z enjoys exterior measurements of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") and a weight of 1550 grams (3.42 lbs) and the Sony W610 has measurements of 93mm x 52mm x 19mm (3.7" x 2.0" x 0.7") with a weight of 113 grams (0.25 lbs).

Look at the Pentax 645Z versus Sony W610 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 dependant on the lens you are employing at that time. Following is the front view proportions comparison of the 645Z vs the W610.

Pentax 645Z vs Sony W610 size comparison

Looking at size and weight, the portability grade of the 645Z and W610 is 49 and 97 respectively.

Pentax 645Z vs Sony W610 top view buttons comparison

Pentax 645Z vs Sony W610 Sensor Comparison

Generally, it is hard to envision the difference in sensor sizing merely by going through technical specs. The graphic below might give you a stronger sense of the sensor measurements in the 645Z and W610.

As you have seen, the two cameras have got different resolutions and different sensor sizing. The 645Z having a larger sensor will make getting shallow DOF easier and the Pentax 645Z will produce extra detail with its extra 37MP. Greater resolution will also make it easier to crop photos much more aggressively. The fresher 645Z will have an advantage when it comes to sensor innovation.

Pentax 645Z vs Sony W610 sensor size comparison

Pentax 645Z vs Sony W610 Screen and ViewFinder

Pentax 645Z vs Sony W610 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax 645Z Portrait photography details
Sony W610 Portrait photography details
88
has manual focus
great resolution (51 megapixels)
large sensor size (Medium format)
provides face detect autofocus
exports RAW files
28
megapixel count decent (14 megapixels)
manual focus not available
no manual mode
external flash not possible
sensor size is very small (1/2.3")
lacks RAW files
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Street Comparison

Pentax 645Z Street photography details
Sony W610 Street photography details
63
has a tilting screen
large sensor size (Medium format)
exports RAW files
weather proof
very good high ISO (204,800)
no image stabilization
more heavy than competition in class (1,550g)
56
lighter than competition in class (113 grams)
fixed screen
does not have image stabilization
sensor size is very small (1/2.3")
lacks RAW files
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Sports Comparison

Pentax 645Z as a Sports photography camera
Sony W610 as a Sports photography camera
71
great resolution (51 megapixels)
large sensor size (Medium format)
provides tracking focus
weather proof
supports phase detect autofocus
slow frames per second (3.0 fps)
no image stabilization
not so great battery power (650 CIPA)
26
megapixel count decent (14MP)
painfully slow continuous shooting (1.0 frames per second)
lack of shutter priority mode
does not have image stabilization
sensor size is very small (1/2.3")
lacks phase detect AF
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Travel Comparison

Travel photography with Pentax 645Z
Travel photography with Sony W610
51
weather proof
great resolution (51 megapixels)
not so great battery power (650 per charge)
more heavy than competition in class (1,550g)
display isn't selfie friendly
69
lighter than competition in class (113g)
megapixel count decent (14MP)
built-in flash
pretty wide (26mm)
missing Timelapse mode
screen is not selfie friendly
somewhat slow max aperture (f2.8)
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Landscape Comparison

Pentax 645Z Landscape photography info
Sony W610 Landscape photography info
78
has manual focus
interchangeable lenses (Pentax 645AF2 mount)
pretty good screen size (3.2")
great resolution (51 megapixels)
large sensor size (Medium format)
no anti aliasing filter
very good high ISO (204,800)
exports RAW files
weather proof
has double storage slots
no image stabilization
not so great battery power (650 per charge)
33
pretty wide (26mm)
megapixel count decent (14MP)
manual focus not available
can't switch lenses (fixed lens mount)
somewhat slow max aperture (f2.8)
screen is somewhat small (2.7 inches)
no manual mode
does not have image stabilization
sensor size is very small (1/2.3")
lacks RAW files
missing Timelapse mode
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Vlogging Comparison

Pentax 645Z Vlogging details
Sony W610 Vlogging details
27
provides face detect autofocus
high quality video (1920 x 1080 resolution)
comes with microphone port
display isn't selfie friendly
no image stabilization
more heavy than competition in class (1,550 grams)
28
pretty wide (26mm)
lighter than competition in class (113g)
somewhat slow max aperture (f2.8)
screen is not selfie friendly
does not have image stabilization
video res low (640 x 480 resolution)
missing microphone jack
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Pentax 645Z vs Sony W610 Specifications

Detailed spec comparison table for Pentax 645Z and Sony W610
 Pentax 645ZSony Cyber-shot DSC-W610
General Information
Manufacturer Pentax Sony
Model type Pentax 645Z Sony Cyber-shot DSC-W610
Category Pro DSLR Small Sensor Compact
Announced 2014-04-15 2012-01-10
Body design Large SLR Compact
Sensor Information
Processor Chip PRIME III BIONZ
Sensor type CMOS CCD
Sensor size Medium format 1/2.3"
Sensor measurements 44 x 33mm 6.17 x 4.55mm
Sensor area 1,452.0mm² 28.1mm²
Sensor resolution 51 megapixels 14 megapixels
Anti alias filter
Aspect ratio 4:3 4:3 and 16:9
Max resolution 8256 x 6192 4320 x 3240
Max native ISO 204800 3200
Min native ISO 100 80
RAW files
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 27 -
Cross type focus points - -
Lens
Lens support Pentax 645AF2 fixed lens
Lens zoom range - 26-105mm (4.0x)
Largest aperture - f/2.8-5.9
Macro focusing range - 4cm
Total lenses 6 -
Crop factor 0.8 5.8
Screen
Range of screen Tilting Fixed Type
Screen diagonal 3.2" 2.7"
Screen resolution 1,037k dot 230k dot
Selfie friendly
Liveview
Touch friendly
Screen tech - Clear Photo TFT LCD
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 98 percent -
Viewfinder magnification 0.85x -
Features
Minimum shutter speed 30 secs 1 secs
Fastest shutter speed 1/4000 secs 1/1600 secs
Continuous shutter speed 3.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash 3.50 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, Slow Sync
Hot shoe
AEB
White balance bracketing
Fastest flash sync 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) 640 x 480 (30 fps), 320 x 240 (30 fps)
Max video resolution 1920x1080 640x480
Video data format MPEG-4, H.264 Motion JPEG
Microphone input
Headphone input
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 seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 1550g (3.42 pounds) 113g (0.25 pounds)
Dimensions 156 x 117 x 123mm (6.1" x 4.6" x 4.8") 93 x 52 x 19mm (3.7" x 2.0" x 0.7")
DXO scores
DXO Overall 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 photographs 250 photographs
Style of battery Battery Pack Battery Pack
Battery ID D-LI90 NP-BN
Self timer Yes (2 or 10 secs) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage media Dual SD/SDHC/SDXC slots SD/SDHC/SDXC, microSD/micro SDHC, Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots Two 1
Price at release $5,024 $200