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Panasonic GF5 vs Pentax K-x

Portability
89
Imaging
48
Features
54
Overall
50
Panasonic Lumix DMC-GF5 front
 
Pentax K-x front
Portability
69
Imaging
52
Features
47
Overall
50

Panasonic GF5 vs Pentax K-x Key Specs

Panasonic GF5
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 160 - 12800
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 267g - 108 x 67 x 37mm
  • Launched April 2012
  • Replaced the Panasonic GF3
  • Newer Model is Panasonic GF6
Pentax K-x
(Full Review)
  • 12MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 6400 (Raise to 12800)
  • Sensor based Image Stabilization
  • 1/6000s Maximum Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 580g - 123 x 92 x 68mm
  • Revealed December 2009
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Panasonic GF5 vs Pentax K-x Overview

Following is a detailed comparison of the Panasonic GF5 and Pentax K-x, former is a Entry-Level Mirrorless while the other is a Entry-Level DSLR by companies Panasonic and Pentax. The image resolution of the GF5 (12MP) and the K-x (12MP) is very well matched but the GF5 (Four Thirds) and K-x (APS-C) boast different sensor measurements.

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The GF5 was unveiled 2 years after the K-x which is quite a sizable difference as far as tech is concerned. Each of these cameras feature different body design with the Panasonic GF5 being a Rangefinder-style mirrorless camera and the Pentax K-x being a Compact SLR camera.

Before going straight to a full comparison, here is a short highlight of how the GF5 grades vs the K-x in relation to portability, imaging, features and an overall score.

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Reasons to pick Panasonic GF5 over the Pentax K-x

 GF5 K-x 
RevealedApril 2012December 2009More modern by 28 months
Display size3"2.7"Larger display (+0.3")
Display resolution920k230kCrisper display (+690k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax K-x over the Panasonic GF5

 K-x GF5 

Common features in the Panasonic GF5 and Pentax K-x

 GF5 K-x 
Manual focus Very precise focus
Display typeFixed Fixed Fixed display
Selfie screen Missing selfie screen

Panasonic GF5 vs Pentax K-x Physical Comparison

If you're intending to carry around your camera frequently, you will have to factor in its weight and volume. The Panasonic GF5 enjoys outer dimensions of 108mm x 67mm x 37mm (4.3" x 2.6" x 1.5") with a weight of 267 grams (0.59 lbs) and the Pentax K-x has sizing of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") accompanied by a weight of 580 grams (1.28 lbs).

Compare the Panasonic GF5 and Pentax K-x in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ based on the lens you are utilizing during that time. Here is a front view physical size comparison of the GF5 compared to the K-x.

Panasonic GF5 vs Pentax K-x size comparison

Using size and weight, the portability grade of the GF5 and K-x is 89 and 69 respectively.

Panasonic GF5 vs Pentax K-x top view buttons comparison

Panasonic GF5 vs Pentax K-x Sensor Comparison

Generally, it's difficult to imagine the contrast between sensor sizes merely by checking specs. The image here will give you a much better sense of the sensor sizes in the GF5 and K-x.

All in all, each of these cameras feature the identical resolution but different sensor sizes. The GF5 includes the tinier sensor which should make achieving shallower DOF trickier. The more modern GF5 provides a benefit when it comes to sensor technology.

Panasonic GF5 vs Pentax K-x sensor size comparison

Panasonic GF5 vs Pentax K-x Screen and ViewFinder

Panasonic GF5 vs Pentax K-x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GF5 Portrait photography information
Pentax K-x Portrait photography information
55
you can focus manually
decent sensor size (Four Thirds)
comes with face detect autofocus
delivers RAW files
cannot use external flash
low MP (12 megapixels)
63
has manual focus
sensor size is nice (APS-C)
provides face detection focus
delivers RAW formats
low megapixels (12MP)
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Street Comparison

Panasonic GF5 as a Street photography camera
Pentax K-x as a Street photography camera
70
decent sensor size (Four Thirds)
delivers RAW files
supports touch focus
no moving screen
does not have image stabilization
67
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
delivers RAW formats
fixed screen
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Sports Comparison

Panasonic GF5 as a Sports photography camera
Pentax K-x as a Sports photography camera
40
decent sensor size (Four Thirds)
comes with tracking focus
max frames per second very slow (4.0 fps)
does not have image stabilization
low MP (12MP)
has no phase detect autofocus
61
maximum shutter speed is high (1/6,000 seconds)
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
good battery life (1,900 per charge)
has phase detect auto focus
max fps low (5.0 frames per second)
low megapixels (12MP)
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Travel Comparison

Panasonic GF5 Travel photography factors
Pentax K-x Travel photography factors
61
supports touch focus
has built in flash
no Time Lapse recording
low MP (12 megapixels)
does not feature selfie friendly screen
54
good battery life (1,900 per charge)
flash built-in
doesn't have Timelapse recording
low megapixels (12 megapixels)
display is not selfie friendly
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Landscape Comparison

Panasonic GF5 Landscape photography information
Pentax K-x Landscape photography information
59
you can focus manually
swap lenses (Micro Four Thirds mount)
screen is a decent size (3 inches)
decent sensor size (Four Thirds)
delivers RAW files
does not have image stabilization
low MP (12MP)
no Time Lapse recording
61
has manual focus
switch lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
delivers RAW formats
good battery life (1,900 CIPA)
small screen (2.7 inches)
low megapixels (12 megapixels)
doesn't have Timelapse recording
Photography Glossary

Vlogging Comparison

Vlogging with Panasonic GF5
Vlogging with Pentax K-x
32
screen is touchscreen
comes with face detect autofocus
great video quality (1920 x 1080 pxls)
does not feature selfie friendly screen
does not have image stabilization
no mic jack
27
built in image stabilization (Sensor based)
provides face detection focus
display is not selfie friendly
low video resolution (1280 x 720 pixels)
doesn't have external microphone socket
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Panasonic GF5 vs Pentax K-x Specifications

Detailed spec comparison table for Panasonic GF5 and Pentax K-x
 Panasonic Lumix DMC-GF5Pentax K-x
General Information
Company Panasonic Pentax
Model type Panasonic Lumix DMC-GF5 Pentax K-x
Class Entry-Level Mirrorless Entry-Level DSLR
Launched 2012-04-05 2009-12-23
Physical type Rangefinder-style mirrorless Compact SLR
Sensor Information
Powered by Venus Engine FHD Prime
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.6 x 15.8mm
Sensor surface area 224.9mm² 372.9mm²
Sensor resolution 12MP 12MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Max resolution 4000 x 3000 4288 x 2848
Max native ISO 12800 6400
Max enhanced ISO - 12800
Minimum native ISO 160 100
RAW photos
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 23 11
Lens
Lens support Micro Four Thirds Pentax KAF2
Number of lenses 107 151
Crop factor 2.1 1.5
Screen
Display type Fixed Type Fixed Type
Display size 3 inches 2.7 inches
Resolution of display 920 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch functionality
Display tech TFT Color LCD with wide-viewing angle TFT LCD monitor
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 96%
Viewfinder magnification - 0.57x
Features
Minimum shutter speed 60 secs 30 secs
Fastest shutter speed 1/4000 secs 1/6000 secs
Continuous shutter rate 4.0 frames/s 5.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash distance 6.30 m 16.00 m
Flash settings Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless
Hot shoe
AE bracketing
White balance bracketing
Fastest flash synchronize 1/160 secs 1/180 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60, 50 fps), 1280 x 720p (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (24 fps), 640 x 416 (24 fps)
Max video resolution 1920x1080 1280x720
Video file format MPEG-4, AVCHD Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 267 gr (0.59 lbs) 580 gr (1.28 lbs)
Physical dimensions 108 x 67 x 37mm (4.3" x 2.6" x 1.5") 123 x 92 x 68mm (4.8" x 3.6" x 2.7")
DXO scores
DXO Overall rating 50 72
DXO Color Depth rating 20.5 22.8
DXO Dynamic range rating 10.0 12.5
DXO Low light rating 573 811
Other
Battery life 360 images 1900 images
Battery type Battery Pack Battery Pack
Battery ID - 4 x AA
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes (2 or 12 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC card
Card slots Single Single
Pricing at release $600 $600