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Panasonic FX78 vs Pentax K100D S

Portability
95
Imaging
35
Features
31
Overall
33
Panasonic Lumix DMC-FX78 front
 
Pentax K100D Super front
Portability
65
Imaging
45
Features
38
Overall
42

Panasonic FX78 vs Pentax K100D S Key Specs

Panasonic FX78
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3.5" Fixed Display
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-120mm (F2.5-5.9) lens
  • 142g - 100 x 55 x 21mm
  • Announced January 2011
  • Additionally Known as Lumix DMC-FX77
Pentax K100D S
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 646g - 129 x 91 x 71mm
  • Launched June 2007
  • Older Model is Pentax K100D
  • Later Model is Pentax K200D
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Panasonic FX78 vs Pentax K100D S Overview

Below, we will be comparing the Panasonic FX78 vs Pentax K100D S, former being a Small Sensor Compact while the latter is a Entry-Level DSLR by competitors Panasonic and Pentax. There exists a considerable gap among the resolutions of the FX78 (12MP) and K100D S (6MP) and the FX78 (1/2.3") and K100D S (APS-C) come with different sensor sizes.

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The FX78 was brought out 3 years later than the K100D S and that is a fairly large difference as far as camera technology is concerned. Each of the cameras come with different body type with the Panasonic FX78 being a Compact camera and the Pentax K100D S being a Compact SLR camera.

Before going in to a in-depth comparison, below is a short summary of how the FX78 scores vs the K100D S for portability, imaging, features and an overall rating.

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Reasons to pick Panasonic FX78 over the Pentax K100D S

 FX78 K100D S 
LaunchedJanuary 2011June 2007Fresher by 44 months
Screen dimension3.5"2.5"Bigger screen (+1")
Screen resolution230k210kSharper screen (+20k dot)
Touch friendly screen Quickly navigate

Reasons to pick Pentax K100D S over the Panasonic FX78

 K100D S FX78 
Manually focus Very accurate focusing

Common features in the Panasonic FX78 and Pentax K100D S

 FX78 K100D S 
Screen typeFixed Fixed Fixed screen
Selfie screen Lack of selfie screen

Panasonic FX78 vs Pentax K100D S Physical Comparison

For those who are intending to carry your camera frequently, you need to think about its weight and measurements. The Panasonic FX78 features exterior dimensions of 100mm x 55mm x 21mm (3.9" x 2.2" x 0.8") accompanied by a weight of 142 grams (0.31 lbs) and the Pentax K100D S has proportions of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") with a weight of 646 grams (1.42 lbs).

Take a look at the Panasonic FX78 vs Pentax K100D S in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ dependant on the lens you have chosen at that moment. The following is the front view dimension comparison of the FX78 compared to the K100D S.

Panasonic FX78 vs Pentax K100D S size comparison

Looking at dimensions and weight, the portability grade of the FX78 and K100D S is 95 and 65 respectively.

Panasonic FX78 vs Pentax K100D S top view buttons comparison

Panasonic FX78 vs Pentax K100D S Sensor Comparison

Sometimes, it can be difficult to picture the difference in sensor sizing simply by researching specs. The visual here may give you a much better sense of the sensor dimensions in the FX78 and K100D S.

All in all, the 2 cameras posses different megapixel count and different sensor sizing. The FX78 due to its smaller sensor is going to make achieving shallow depth of field harder and the Panasonic FX78 will result in greater detail having its extra 6 Megapixels. Higher resolution will also enable you to crop photographs somewhat more aggressively. The younger FX78 should have an edge with regard to sensor technology.

Panasonic FX78 vs Pentax K100D S sensor size comparison

Panasonic FX78 vs Pentax K100D S Screen and ViewFinder

Panasonic FX78 vs Pentax K100D S Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic FX78
Portrait photography with Pentax K100D S
21
focusing manually not possible
lack of manual mode
external flash not possible
megapixel count low (12MP)
small sensor (1/2.3")
lack of RAW files
51
manual focus
sensor size is good (APS-C)
saves RAW formats
doesn't have liveview
low MP (6 megapixels)
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Street Comparison

Panasonic FX78 Street photography details
Pentax K100D S Street photography details
57
image stabilization (Optical)
fixed screen
small sensor (1/2.3")
lack of RAW files
64
has image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW formats
screen is fixed
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Sports Comparison

Panasonic FX78 Sports photography features
Pentax K100D S Sports photography features
28
image stabilization (Optical)
supports tracking focus
low max shutter speed (1/1,400s)
max fps very slow (4.0 frames per second)
lack of shutter priority mode
megapixel count low (12 megapixels)
small sensor (1/2.3")
terrible battery power (200 shots)
lack of phase detect autofocus
47
has image stabilization (Sensor based)
sensor size is good (APS-C)
comes with phase detect autofocus
doesn't have liveview
very slow continuous shooting (3.0 frames per second)
low MP (6 megapixels)
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Travel Comparison

Panasonic FX78 as a Travel photography camera
Pentax K100D S as a Travel photography camera
56
flash built-in
fairly wide (24mm)
does not have Time Lapse function
terrible battery power (200 CIPA)
megapixel count low (12 megapixels)
doesn't posses selfie friendly display
sluggish maximum aperture (f2.5)
45
flash built-in
missing Time Lapse function
low MP (6 megapixels)
doesn't posses selfie friendly display
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Landscape Comparison

Panasonic FX78 as a Landscape photography camera
Pentax K100D S as a Landscape photography camera
36
fairly wide (24mm)
bigger than average screen (3.5")
image stabilization (Optical)
focusing manually not possible
lens is fixed (fixed lens mount)
sluggish maximum aperture (f2.5)
lack of manual mode
megapixel count low (12 megapixels)
small sensor (1/2.3")
lack of RAW files
terrible battery power (200 per charge)
does not have Time Lapse function
52
manual focus
switch lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW formats
screen is somewhat small (2.5")
doesn't have liveview
low MP (6 megapixels)
missing Time Lapse function
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Vlogging Comparison

Panasonic FX78 Vlogging advice
Pentax K100D S Vlogging advice
33
fairly wide (24mm)
has touchscreen
image stabilization (Optical)
video res high (1920 x 1080 pxls)
sluggish maximum aperture (f2.5)
doesn't posses selfie friendly display
does not have mic socket
9
lack of video recording
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Panasonic FX78 vs Pentax K100D S Specifications

Detailed spec comparison table for Panasonic FX78 and Pentax K100D S
 Panasonic Lumix DMC-FX78Pentax K100D Super
General Information
Manufacturer Panasonic Pentax
Model type Panasonic Lumix DMC-FX78 Pentax K100D Super
Also called Lumix DMC-FX77 -
Category Small Sensor Compact Entry-Level DSLR
Announced 2011-01-25 2007-06-28
Physical type Compact Compact SLR
Sensor Information
Chip Venus Engine FHD -
Sensor type CCD CCD
Sensor size 1/2.3" APS-C
Sensor dimensions 6.08 x 4.56mm 23.5 x 15.7mm
Sensor area 27.7mm² 369.0mm²
Sensor resolution 12 megapixel 6 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest resolution 4000 x 3000 3008 x 2008
Highest native ISO 6400 3200
Min native ISO 100 200
RAW data
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 11 11
Lens
Lens mount type fixed lens Pentax KAF2
Lens zoom range 24-120mm (5.0x) -
Maximum aperture f/2.5-5.9 -
Macro focusing range 5cm -
Amount of lenses - 151
Focal length multiplier 5.9 1.5
Screen
Display type Fixed Type Fixed Type
Display sizing 3.5" 2.5"
Resolution of display 230 thousand dots 210 thousand dots
Selfie friendly
Liveview
Touch capability
Display technology TFT LCD -
Viewfinder Information
Viewfinder type None Optical (pentamirror)
Viewfinder coverage - 96%
Viewfinder magnification - 0.57x
Features
Slowest shutter speed 60s 30s
Maximum shutter speed 1/1400s 1/4000s
Continuous shooting rate 4.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 5.60 m -
Flash settings Auto, On, Off, Red-eye, Slow Syncro Auto, On, Off, Red-eye reduction
Hot shoe
AE bracketing
White balance bracketing
Maximum flash synchronize - 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) -
Highest video resolution 1920x1080 None
Video format MPEG-4, AVCHD -
Mic 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 142 grams (0.31 lbs) 646 grams (1.42 lbs)
Dimensions 100 x 55 x 21mm (3.9" x 2.2" x 0.8") 129 x 91 x 71mm (5.1" x 3.6" x 2.8")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 200 shots -
Style of battery Battery Pack -
Battery ID - 4 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC, Internal SD/SDHC card
Card slots 1 1
Retail cost $210 $520