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Pentax 645Z vs Pentax K110D

Portability
49
Imaging
80
Features
74
Overall
77
Pentax 645Z front
 
Pentax K110D front
Portability
67
Imaging
45
Features
30
Overall
39

Pentax 645Z vs Pentax K110D 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
Pentax K110D
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • No Video
  • Pentax KAF Mount
  • 585g - 129 x 93 x 70mm
  • Revealed May 2006
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Pentax 645Z vs Pentax K110D Overview

Here is a comprehensive overview of the Pentax 645Z and Pentax K110D, one being a Pro DSLR and the other is a Entry-Level DSLR and both of them are sold by Pentax. There exists a crucial gap between the resolutions of the 645Z (51MP) and K110D (6MP) and the 645Z (Medium format) and K110D (APS-C) use different sensor sizing.

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The 645Z was introduced 8 years later than the K110D and that is quite a serious gap as far as technology is concerned. Both the cameras offer different body type with the Pentax 645Z being a Large SLR camera and the Pentax K110D being a Compact SLR camera.

Before we go in to a step-by-step comparison, below is a quick summary of how the 645Z grades vs the K110D with regards to portability, imaging, features and an overall rating.

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Reasons to pick Pentax 645Z over the Pentax K110D

 645Z K110D 
RevealedApril 2014May 2006Fresher by 97 months
Display typeTiltingFixed Tilting display
Display sizing3.2"2.5"Larger display (+0.7")
Display resolution1037k210kSharper display (+827k dot)

Reasons to pick Pentax K110D over the Pentax 645Z

 K110D 645Z 

Common features in the Pentax 645Z and Pentax K110D

 645Z K110D 
Focus manually Very precise focus
Selfie screen No selfie screen
Touch friendly display Neither has Touch friendly display

Pentax 645Z vs Pentax K110D Physical Comparison

For anyone who is planning to carry your camera, you need to think about its weight and volume. The Pentax 645Z has external dimensions of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") with a weight of 1550 grams (3.42 lbs) and the Pentax K110D has sizing of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") along with a weight of 585 grams (1.29 lbs).

Check out the Pentax 645Z and Pentax K110D in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select during that time. Underneath is the front view sizing comparison of the 645Z compared to the K110D.

Pentax 645Z vs Pentax K110D size comparison

Taking into account dimensions and weight, the portability score of the 645Z and K110D is 49 and 67 respectively.

Pentax 645Z vs Pentax K110D top view buttons comparison

Pentax 645Z vs Pentax K110D Sensor Comparison

Normally, it can be hard to visualize the gap between sensor sizing simply by looking at specs. The graphic here will help offer you a greater sense of the sensor sizes in the 645Z and K110D.

As you can plainly see, both of those cameras enjoy different megapixels and different sensor sizing. The 645Z using its larger sensor is going to make getting shallower depth of field easier and the Pentax 645Z will resolve extra detail using its extra 45 Megapixels. Greater resolution will also let you crop images far more aggressively. The newer 645Z provides an advantage in sensor tech.

Pentax 645Z vs Pentax K110D sensor size comparison

Pentax 645Z vs Pentax K110D Screen and ViewFinder

Pentax 645Z vs Pentax K110D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax 645Z Portrait photography info
Pentax K110D Portrait photography info
88
manual focus
MP count amazing (51 megapixels)
sensor size is great (Medium format)
includes face detect focus
saves RAW files
51
manual focus
sensor size is good (APS-C)
saves RAW files
no liveview
low MP (6MP)
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Street Comparison

Pentax 645Z Street photography details
Pentax K110D Street photography details
63
tilting screen
sensor size is great (Medium format)
saves RAW files
environment proof
good high ISO (204,800)
does not have image stabilization
more heavy than others (1,550g)
56
sensor size is good (APS-C)
saves RAW files
no articulating screen
lack of image stabilization
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Sports Comparison

Pentax 645Z Sports photography features
Pentax K110D Sports photography features
71
MP count amazing (51MP)
sensor size is great (Medium format)
includes tracking focus
environment proof
has phase detect auto focus
low fps (3.0 frames per second)
does not have image stabilization
bad battery (650 per charge)
39
sensor size is good (APS-C)
supports phase detect autofocus
no liveview
max frames per second very slow (3.0 frames/s)
lack of image stabilization
low MP (6MP)
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Travel Comparison

Pentax 645Z Travel photography advice
Pentax K110D Travel photography advice
51
environment proof
MP count amazing (51 megapixels)
bad battery (650 shots)
more heavy than others (1,550g)
doesn't feature selfie friendly screen
45
has built in flash
lack of Time Lapse recording
low MP (6 megapixels)
screen isn't selfie friendly
Photography Glossary

Landscape Comparison

Pentax 645Z Landscape photography features
Pentax K110D Landscape photography features
78
manual focus
change lenses (Pentax 645AF2 mount)
pretty good screen size (3.2")
MP count amazing (51 megapixels)
sensor size is great (Medium format)
no anti aliasing filter
good high ISO (204,800)
saves RAW files
environment proof
has dual storage slots
does not have image stabilization
bad battery (650 per charge)
46
manual focus
change lenses (Pentax KAF mount)
sensor size is good (APS-C)
saves RAW files
small screen (2.5")
no liveview
lack of image stabilization
low MP (6 megapixels)
lack of Time Lapse recording
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Vlogging Comparison

Pentax 645Z Vlogging highlights
Pentax K110D Vlogging highlights
27
includes face detect focus
great video quality (1920 x 1080 resolution)
has microphone jack
doesn't feature selfie friendly screen
does not have image stabilization
more heavy than others (1,550g)
9
lack of video recording
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Pentax 645Z vs Pentax K110D Specifications

Detailed spec comparison table for Pentax 645Z and Pentax K110D
 Pentax 645ZPentax K110D
General Information
Manufacturer Pentax Pentax
Model Pentax 645Z Pentax K110D
Type Pro DSLR Entry-Level DSLR
Announced 2014-04-15 2006-05-22
Physical type Large SLR Compact SLR
Sensor Information
Processor PRIME III -
Sensor type CMOS CCD
Sensor size Medium format APS-C
Sensor dimensions 44 x 33mm 23.5 x 15.7mm
Sensor surface area 1,452.0mm² 369.0mm²
Sensor resolution 51 megapixels 6 megapixels
Anti aliasing filter
Aspect ratio 4:3 3:2
Highest resolution 8256 x 6192 3008 x 2008
Highest native ISO 204800 3200
Min native ISO 100 200
RAW pictures
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 27 11
Lens
Lens mounting type Pentax 645AF2 Pentax KAF
Available lenses 6 151
Crop factor 0.8 1.5
Screen
Screen type Tilting Fixed Type
Screen diagonal 3.2 inch 2.5 inch
Resolution of screen 1,037 thousand dots 210 thousand dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 98% 96%
Viewfinder magnification 0.85x 0.57x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/4000s 1/4000s
Continuous shooting rate 3.0 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash range no built-in flash -
Flash options 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 reduction
External flash
AEB
White balance bracketing
Maximum flash synchronize 1/125s 1/180s
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) -
Highest video resolution 1920x1080 None
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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 1550 grams (3.42 lb) 585 grams (1.29 lb)
Dimensions 156 x 117 x 123mm (6.1" x 4.6" x 4.8") 129 x 93 x 70mm (5.1" x 3.7" x 2.8")
DXO scores
DXO All around score 101 not tested
DXO Color Depth score 26.0 not tested
DXO Dynamic range score 14.7 not tested
DXO Low light score 4505 not tested
Other
Battery life 650 photographs -
Battery type Battery Pack -
Battery model D-LI90 4 x AA
Self timer Yes (2 or 10 secs) Yes (2 or 12 sec)
Time lapse shooting
Storage type Dual SD/SDHC/SDXC slots SD/MMC card
Card slots Dual 1
Launch pricing $5,024 $1,000