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Panasonic FP3 vs Pentax 645Z

Portability
95
Imaging
36
Features
25
Overall
31
Panasonic Lumix DMC-FP3 front
 
Pentax 645Z front
Portability
49
Imaging
80
Features
74
Overall
77

Panasonic FP3 vs Pentax 645Z Key Specs

Panasonic FP3
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-140mm (F3.5-5.9) lens
  • 155g - 99 x 59 x 19mm
  • Revealed January 2010
Pentax 645Z
(Full Review)
  • 51MP - Medium format Sensor
  • 3.2" Tilting Display
  • ISO 100 - 204800
  • No Anti-Alias Filter
  • 1920 x 1080 video
  • Pentax 645AF2 Mount
  • 1550g - 156 x 117 x 123mm
  • Introduced April 2014
  • Old Model is Pentax 645D
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Panasonic FP3 vs Pentax 645Z Overview

On this page, we are evaluating the Panasonic FP3 vs Pentax 645Z, former is a Ultracompact while the other is a Pro DSLR by competitors Panasonic and Pentax. There exists a noticeable gap among the resolutions of the FP3 (14MP) and 645Z (51MP) and the FP3 (1/2.3") and 645Z (Medium format) offer totally different sensor sizing.

Photography Glossary

The FP3 was revealed 5 years prior to the 645Z which is a fairly sizable difference as far as camera technology is concerned. Both cameras have different body design with the Panasonic FP3 being a Ultracompact camera and the Pentax 645Z being a Large SLR camera.

Before getting into a detailed comparison, here is a quick introduction of how the FP3 matches up against the 645Z in regards to portability, imaging, features and an overall score.

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Reasons to pick Panasonic FP3 over the Pentax 645Z

 FP3 645Z 
Touch display Easily navigate

Reasons to pick Pentax 645Z over the Panasonic FP3

 645Z FP3 
IntroducedApril 2014January 2010More modern by 52 months
Focus manually Dial exact focus
Display typeTiltingFixed Tilting display
Display dimensions3.2"3"Larger display (+0.2")
Display resolution1037k230kCrisper display (+807k dot)

Common features in the Panasonic FP3 and Pentax 645Z

 FP3 645Z 
Selfie screen Neither includes selfie screen

Panasonic FP3 vs Pentax 645Z Physical Comparison

When you are aiming to carry around your camera regularly, you have to factor in its weight and proportions. The Panasonic FP3 features exterior dimensions of 99mm x 59mm x 19mm (3.9" x 2.3" x 0.7") accompanied by a weight of 155 grams (0.34 lbs) while the Pentax 645Z has measurements of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") having a weight of 1550 grams (3.42 lbs).

Contrast the Panasonic FP3 vs Pentax 645Z in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ based on the lens you have at that time. Underneath is a front view size comparison of the FP3 versus the 645Z.

Panasonic FP3 vs Pentax 645Z size comparison

Considering dimensions and weight, the portability rating of the FP3 and 645Z is 95 and 49 respectively.

Panasonic FP3 vs Pentax 645Z top view buttons comparison

Panasonic FP3 vs Pentax 645Z Sensor Comparison

Typically, its hard to envision the gap in sensor sizes simply by viewing technical specs. The image below may provide you a greater sense of the sensor sizes in the FP3 and 645Z.

As you can tell, both of the cameras have different megapixels and different sensor sizes. The FP3 having a smaller sensor will make shooting shallower DOF more challenging and the Pentax 645Z will provide you with greater detail because of its extra 37MP. Greater resolution will also help you crop images a bit more aggressively. The more aged FP3 will be disadvantaged in sensor technology.

Panasonic FP3 vs Pentax 645Z sensor size comparison

Panasonic FP3 vs Pentax 645Z Screen and ViewFinder

Panasonic FP3 vs Pentax 645Z Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic FP3 Portrait photography features
Pentax 645Z Portrait photography features
28
decent megapixels (14 megapixels)
no manual focus
manual exposure not available
external flash not possible
small sensor (1/2.3")
lack of RAW files
88
you can focus manually
megapixel count high (51 megapixels)
great sensor size (Medium format)
comes with face detect focus
exports RAW files
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Street Comparison

Panasonic FP3 Street photography information
Pentax 645Z Street photography information
60
image stabilization (Optical)
supports touch to focus
screen does not articulate
small sensor (1/2.3")
lack of RAW files
more heavy than competitors (155g)
63
has a tilting screen
great sensor size (Medium format)
exports RAW files
environment sealing
good ISO range (204,800)
no image stabilization
more heavy than competitors in class (1,550 grams)
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Sports Comparison

Panasonic FP3 as a Sports photography camera
Pentax 645Z as a Sports photography camera
34
image stabilization (Optical)
decent megapixels (14 megapixels)
low frames per second (5.0 frames per second)
no shutter priority
small sensor (1/2.3")
lack of phase detect auto focus
71
megapixel count high (51 megapixels)
great sensor size (Medium format)
comes with tracking focus
environment sealing
sensor has phase detect auto focus
max frames per second low (3.0 frames/s)
no image stabilization
low battery power (650 shots)
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Travel Comparison

Panasonic FP3 Travel photography features
Pentax 645Z Travel photography features
60
supports touch to focus
decent megapixels (14 megapixels)
flash built-in
no Timelapse function
more heavy than competitors (155 grams)
doesn't offer selfie friendly screen
wide angle not good (35mm)
sluggish max aperture (f3.5)
51
environment sealing
megapixel count high (51 megapixels)
low battery power (650 per charge)
more heavy than competitors in class (1,550g)
doesn't feature selfie friendly display
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Landscape Comparison

Panasonic FP3 Landscape photography info
Pentax 645Z Landscape photography info
37
screen size is good (3")
image stabilization (Optical)
decent megapixels (14 megapixels)
no manual focus
fixed lens (fixed lens mount)
wide angle not good (35mm)
sluggish max aperture (f3.5)
manual exposure not available
small sensor (1/2.3")
lack of RAW files
no Timelapse function
78
you can focus manually
switch lenses (Pentax 645AF2 mount)
screen size is good (3.2 inches)
megapixel count high (51MP)
great sensor size (Medium format)
no low pass filter
good ISO range (204,800)
exports RAW files
environment sealing
has dual storage slots
no image stabilization
low battery power (650 per charge)
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Vlogging Comparison

Panasonic FP3 Vlogging features
Pentax 645Z Vlogging features
27
touch screen
image stabilization (Optical)
wide angle not good (35mm)
sluggish max aperture (f3.5)
doesn't offer selfie friendly screen
low quality video (1280 x 720 pixels)
no microphone support
more heavy than competitors (155 grams)
27
comes with face detect focus
high video quality (1920 x 1080 pxls)
includes microphone jack
doesn't feature selfie friendly display
no image stabilization
more heavy than competitors in class (1,550 grams)
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Panasonic FP3 vs Pentax 645Z Specifications

Detailed spec comparison table for Panasonic FP3 and Pentax 645Z
 Panasonic Lumix DMC-FP3Pentax 645Z
General Information
Manufacturer Panasonic Pentax
Model Panasonic Lumix DMC-FP3 Pentax 645Z
Class Ultracompact Pro DSLR
Revealed 2010-01-06 2014-04-15
Body design Ultracompact Large SLR
Sensor Information
Processor Chip Venus Engine IV PRIME III
Sensor type CCD CMOS
Sensor size 1/2.3" Medium format
Sensor measurements 6.08 x 4.56mm 44 x 33mm
Sensor area 27.7mm² 1,452.0mm²
Sensor resolution 14 megapixels 51 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 4:3
Highest resolution 4320 x 3240 8256 x 6192
Highest native ISO 6400 204800
Minimum native ISO 80 100
RAW data
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 9 27
Lens
Lens mount fixed lens Pentax 645AF2
Lens focal range 35-140mm (4.0x) -
Maximal aperture f/3.5-5.9 -
Macro focus distance 10cm -
Total lenses - 6
Focal length multiplier 5.9 0.8
Screen
Range of display Fixed Type Tilting
Display diagonal 3 inches 3.2 inches
Resolution of display 230k dot 1,037k dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 98 percent
Viewfinder magnification - 0.85x
Features
Lowest shutter speed 60 secs 30 secs
Highest shutter speed 1/1600 secs 1/4000 secs
Continuous shooting speed 5.0fps 3.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash range 4.90 m no built-in flash
Flash options Auto, On, Off, Red-eye, Slow Syncro 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
Hot shoe
AEB
WB bracketing
Highest flash sync - 1/125 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p,24p)
Highest video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None Optional
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 155 gr (0.34 lb) 1550 gr (3.42 lb)
Physical dimensions 99 x 59 x 19mm (3.9" x 2.3" x 0.7") 156 x 117 x 123mm (6.1" x 4.6" x 4.8")
DXO scores
DXO All around score not tested 101
DXO Color Depth score not tested 26.0
DXO Dynamic range score not tested 14.7
DXO Low light score not tested 4505
Other
Battery life - 650 shots
Battery format - Battery Pack
Battery model - D-LI90
Self timer Yes (2 or 10 sec) Yes (2 or 10 secs)
Time lapse shooting
Type of storage SD/SDHC/SDXC, Internal Dual SD/SDHC/SDXC slots
Storage slots 1 Two
Pricing at launch $182 $5,024