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Panasonic FX580 vs Pentax K-5 II

Portability
95
Imaging
34
Features
29
Overall
32
Panasonic Lumix DMC-FX580 front
 
Pentax K-5 II front
Portability
60
Imaging
58
Features
82
Overall
67

Panasonic FX580 vs Pentax K-5 II Key Specs

Panasonic FX580
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 1600 (Boost to 6400)
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-125mm (F2.8-5.9) lens
  • 167g - 95 x 57 x 22mm
  • Announced January 2009
  • Alternate Name is Lumix DMC-FX550
Pentax K-5 II
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Raise to 51200)
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 760g - 131 x 97 x 73mm
  • Revealed June 2013
  • Superseded the Pentax K-5
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Panasonic FX580 vs Pentax K-5 II Overview

Let's look a little more in depth at the Panasonic FX580 versus Pentax K-5 II, former is a Small Sensor Compact while the other is a Advanced DSLR by rivals Panasonic and Pentax. There is a noticeable difference among the sensor resolutions of the FX580 (12MP) and K-5 II (16MP) and the FX580 (1/2.3") and K-5 II (APS-C) boast different sensor sizing.

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The FX580 was revealed 5 years before the K-5 II which is a fairly sizable difference as far as camera tech is concerned. Both cameras have different body design with the Panasonic FX580 being a Compact camera and the Pentax K-5 II being a Mid-size SLR camera.

Before getting into a detailed comparison, here is a brief summary of how the FX580 matches up against the K-5 II in relation to portability, imaging, features and an overall mark.

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Reasons to pick Panasonic FX580 over the Pentax K-5 II

 FX580 K-5 II 

Reasons to pick Pentax K-5 II over the Panasonic FX580

 K-5 II FX580 
RevealedJune 2013January 2009Newer by 52 months
Manually focus Dial precise focus
Display resolution921k230kClearer display (+691k dot)

Common features in the Panasonic FX580 and Pentax K-5 II

 FX580 K-5 II 
Display typeFixed Fixed Fixed display
Display dimensions3"3"Equal display measurement
Selfie screen Neither offers selfie screen
Touch friendly display Neither offers Touch friendly display

Panasonic FX580 vs Pentax K-5 II Physical Comparison

For anyone who is looking to travel with your camera often, you'll need to think about its weight and measurements. The Panasonic FX580 offers outside measurements of 95mm x 57mm x 22mm (3.7" x 2.2" x 0.9") having a weight of 167 grams (0.37 lbs) and the Pentax K-5 II has proportions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") along with a weight of 760 grams (1.68 lbs).

See the Panasonic FX580 versus Pentax K-5 II in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change depending on the lens you are working with during that time. Here is a front view measurements comparison of the FX580 vs the K-5 II.

Panasonic FX580 vs Pentax K-5 II size comparison

Taking into consideration size and weight, the portability rating of the FX580 and K-5 II is 95 and 60 respectively.

Panasonic FX580 vs Pentax K-5 II top view buttons comparison

Panasonic FX580 vs Pentax K-5 II Sensor Comparison

Usually, it's tough to imagine the gap in sensor dimensions only by viewing a spec sheet. The image below should give you a better sense of the sensor measurements in the FX580 and K-5 II.

Clearly, both of the cameras have different resolutions and different sensor dimensions. The FX580 with its smaller sensor is going to make shooting bokeh harder and the Pentax K-5 II will render more detail because of its extra 4MP. Greater resolution can also enable you to crop photos a bit more aggressively. The more aged FX580 will be behind when it comes to sensor tech.

Panasonic FX580 vs Pentax K-5 II sensor size comparison

Panasonic FX580 vs Pentax K-5 II Screen and ViewFinder

Panasonic FX580 vs Pentax K-5 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic FX580 Portrait photography advice
Pentax K-5 II Portrait photography advice
26
has face detection focusing
no manual focus
lack of manual exposure
cannot use external flash
megapixel count low (12MP)
small sensor size (1/2.3")
lack of RAW format
74
manual focus
megapixel count good (16 megapixels)
sensor size is decent (APS-C)
has face detection focus
supports RAW formats
Photography Glossary

Street Comparison

Panasonic FX580 Street photography information
Pentax K-5 II Street photography information
56
image stabilization (Optical)
fixed screen
small sensor size (1/2.3")
lack of RAW format
67
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
supports RAW formats
weather sealing
no moving screen
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Sports Comparison

Panasonic FX580 Sports photography details
Pentax K-5 II Sports photography details
27
image stabilization (Optical)
continuous shooting slow (2.0 frames per second)
megapixel count low (12 megapixels)
small sensor size (1/2.3")
lack of phase detect AF
79
maximum shutter speed is high (1/8,000 seconds)
built in image stabilization (Sensor based)
megapixel count good (16MP)
sensor size is decent (APS-C)
has tracking autofocus
weather sealing
sensor has phase detect auto focus
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Travel Comparison

Panasonic FX580 Travel photography info
Pentax K-5 II Travel photography info
58
built-in flash
quite wide (25mm)
missing Timelapse function
megapixel count low (12 megapixels)
display is not selfie friendly
somewhat slow maximum aperture (f2.8)
65
weather sealing
megapixel count good (16 megapixels)
flash built-in
does not have selfie friendly display
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Landscape Comparison

Panasonic FX580 Landscape photography highlights
Pentax K-5 II Landscape photography highlights
36
quite wide (25mm)
nice screen size (3")
image stabilization (Optical)
no manual focus
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f2.8)
lack of manual exposure
megapixel count low (12MP)
small sensor size (1/2.3")
lack of RAW format
missing Timelapse function
79
manual focus
interchangeable lenses (Pentax KAF2 mount)
pretty good screen size (3 inches)
built in image stabilization (Sensor based)
megapixel count good (16 megapixels)
sensor size is decent (APS-C)
supports RAW formats
weather sealing
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Vlogging Comparison

Panasonic FX580 Vlogging features
Pentax K-5 II Vlogging features
30
quite wide (25mm)
image stabilization (Optical)
has face detection focusing
somewhat slow maximum aperture (f2.8)
display is not selfie friendly
low video resolution (1280 x 720 pxls)
missing external microphone port
33
built in image stabilization (Sensor based)
has face detection focus
high video quality (1920 x 1080 pixels)
includes external mic jack
does not have selfie friendly display
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Panasonic FX580 vs Pentax K-5 II Specifications

Detailed spec comparison table for Panasonic FX580 and Pentax K-5 II
 Panasonic Lumix DMC-FX580Pentax K-5 II
General Information
Manufacturer Panasonic Pentax
Model type Panasonic Lumix DMC-FX580 Pentax K-5 II
Also called as Lumix DMC-FX550 -
Category Small Sensor Compact Advanced DSLR
Announced 2009-01-27 2013-06-04
Body design Compact Mid-size SLR
Sensor Information
Chip - Prime II
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.08 x 4.56mm 23.7 x 15.7mm
Sensor surface area 27.7mm² 372.1mm²
Sensor resolution 12 megapixel 16 megapixel
Anti alias filter
Aspect ratio 16:9, 4:3 and 3:2 3:2
Peak resolution 4000 x 3000 4928 x 3264
Highest native ISO 1600 12800
Highest enhanced ISO 6400 51200
Min native ISO 80 100
RAW pictures
Min enhanced ISO - 80
Autofocusing
Manual focusing
Touch to focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 11 11
Cross type focus points - 9
Lens
Lens mount type fixed lens Pentax KAF2
Lens zoom range 25-125mm (5.0x) -
Highest aperture f/2.8-5.9 -
Macro focusing distance 5cm -
Amount of lenses - 151
Crop factor 5.9 1.5
Screen
Display type Fixed Type Fixed Type
Display sizing 3 inches 3 inches
Resolution of display 230k dot 921k dot
Selfie friendly
Liveview
Touch friendly
Display technology - TFT LCD monitor
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.61x
Features
Min shutter speed 60s 30s
Max shutter speed 1/2000s 1/8000s
Continuous shutter speed 2.0fps 7.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Set WB
Image stabilization
Inbuilt flash
Flash distance 6.00 m 13.00 m (at ISO 100)
Flash options Auto, On, Off, Red-Eye reduction, Slow Sync Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported 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 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps)
Highest video resolution 1280x720 1920x1080
Video file format Motion JPEG Motion JPEG
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 167 gr (0.37 lbs) 760 gr (1.68 lbs)
Physical dimensions 95 x 57 x 22mm (3.7" x 2.2" x 0.9") 131 x 97 x 73mm (5.2" x 3.8" x 2.9")
DXO scores
DXO Overall rating not tested 82
DXO Color Depth rating not tested 23.8
DXO Dynamic range rating not tested 14.1
DXO Low light rating not tested 1235
Other
Battery life - 980 pictures
Form of battery - Battery Pack
Battery ID - D-LI90
Self timer Yes (2 or 10 sec) Yes ( 2 or 12 seconds)
Time lapse shooting
Storage media SD/MMC/SDHC card, Internal SD/SDHC/SDXC
Storage slots Single Single
Retail pricing $499 $830