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Panasonic GX9 vs Pentax K-5

Portability
82
Imaging
60
Features
80
Overall
68
Panasonic Lumix DC-GX9 front
 
Pentax K-5 front
Portability
60
Imaging
56
Features
82
Overall
66

Panasonic GX9 vs Pentax K-5 Key Specs

Panasonic GX9
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 407g - 124 x 72 x 47mm
  • Announced February 2018
Pentax K-5
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 80 - 12800 (Push to 51200)
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 740g - 131 x 97 x 73mm
  • Announced December 2010
  • Replaced the Pentax K-7
  • Later Model is Pentax K-5 IIs
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Panasonic GX9 vs Pentax K-5 Overview

In this article, we will be looking at the Panasonic GX9 vs Pentax K-5, former is a Advanced Mirrorless while the latter is a Advanced DSLR by companies Panasonic and Pentax. There exists a substantial gap among the resolutions of the GX9 (20MP) and K-5 (16MP) and the GX9 (Four Thirds) and K-5 (APS-C) enjoy different sensor dimensions.

Photography Glossary

The GX9 was brought out 7 years after the K-5 which is a fairly big difference as far as camera technology is concerned. Each of the cameras offer different body type with the Panasonic GX9 being a Rangefinder-style mirrorless camera and the Pentax K-5 being a Mid-size SLR camera.

Before we go straight into a detailed comparison, below is a simple introduction of how the GX9 matches up versus the K-5 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Panasonic GX9 over the Pentax K-5

 GX9 K-5 
AnnouncedFebruary 2018December 2010Newer by 88 months
Screen typeTiltingFixed Tilting screen
Screen resolution1240k921kCrisper screen (+319k dot)
Touch screen Quickly navigate

Reasons to pick Pentax K-5 over the Panasonic GX9

 K-5 GX9 

Common features in the Panasonic GX9 and Pentax K-5

 GX9 K-5 
Focus manually Dial precise focusing
Screen sizing3"3"Equivalent screen sizing
Selfie screen Neither contains selfie screen

Panasonic GX9 vs Pentax K-5 Physical Comparison

If you're aiming to travel with your camera frequently, you'll need to take into account its weight and size. The Panasonic GX9 has got outside measurements of 124mm x 72mm x 47mm (4.9" x 2.8" x 1.9") along with a weight of 407 grams (0.90 lbs) while the Pentax K-5 has specifications of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 740 grams (1.63 lbs).

Check out the Panasonic GX9 vs Pentax K-5 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change dependant on the lens you select at that time. The following is the front view physical size comparison of the GX9 versus the K-5.

Panasonic GX9 vs Pentax K-5 size comparison

Looking at dimensions and weight, the portability rating of the GX9 and K-5 is 82 and 60 respectively.

Panasonic GX9 vs Pentax K-5 top view buttons comparison

Panasonic GX9 vs Pentax K-5 Sensor Comparison

Quite often, it can be hard to visualize the contrast in sensor dimensions simply by looking through specifications. The picture underneath will help provide you a better sense of the sensor measurements in the GX9 and K-5.

To sum up, both cameras enjoy different megapixels and different sensor dimensions. The GX9 because of its smaller sensor is going to make getting shallower DOF more difficult and the Panasonic GX9 will result in more detail having its extra 4MP. Higher resolution can also make it easier to crop photographs far more aggressively. The newer GX9 provides an advantage when it comes to sensor innovation.

Panasonic GX9 vs Pentax K-5 sensor size comparison

Panasonic GX9 vs Pentax K-5 Screen and ViewFinder

Panasonic GX9 vs Pentax K-5 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX9 Portrait photography details
Pentax K-5 Portrait photography details
76
focusing manually
good megapixels (20MP)
good sensor size (Four Thirds)
supports face detect focusing
supports RAW formats
73
you can focus manually
good megapixels (16MP)
sensor size is good (APS-C)
supports face detection autofocus
delivers RAW formats
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Street Comparison

Panasonic GX9 Street photography information
Pentax K-5 Street photography information
84
has a tilting screen
built in image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
supports RAW formats
comes with touch focus
good ISO range (25,600)
66
has image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW formats
environment sealing
no moving screen
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Sports Comparison

Panasonic GX9 Sports photography factors
Pentax K-5 Sports photography factors
72
quiet shutter (1/16,000s)
built in image stabilization (Sensor based 5-axis)
good megapixels (20 megapixels)
good sensor size (Four Thirds)
supports tracking focus
comes with phase detect AF
not so great battery pack (260 per charge)
78
max shutter speed is good (1/8,000 seconds)
has image stabilization (Sensor based)
good megapixels (16 megapixels)
sensor size is good (APS-C)
supports tracking autofocus
environment sealing
sensor has phase detect autofocus
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Travel Comparison

Travel photography with Panasonic GX9
Travel photography with Pentax K-5
71
has bluetooth
comes with touch focus
good megapixels (20MP)
has built in flash
not so great battery pack (260 CIPA)
does not feature selfie friendly display
65
environment sealing
good megapixels (16 megapixels)
flash built-in
display is not selfie friendly
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Landscape Comparison

Panasonic GX9 Landscape photography information
Pentax K-5 Landscape photography information
77
focusing manually
switch lenses (Micro Four Thirds mount)
pretty good screen size (3 inches)
built in image stabilization (Sensor based 5-axis)
good megapixels (20MP)
good sensor size (Four Thirds)
no anti-alias filter
good ISO range (25,600)
supports RAW formats
not so great battery pack (260 CIPA)
78
you can focus manually
switch lenses (Pentax KAF2 mount)
pretty good screen size (3 inches)
has image stabilization (Sensor based)
good megapixels (16MP)
sensor size is good (APS-C)
delivers RAW formats
environment sealing
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Vlogging Comparison

Vlogging with Panasonic GX9
Vlogging with Pentax K-5
35
has touchscreen
built in image stabilization (Sensor based 5-axis)
supports face detect focusing
high quality video (3840 x 2160 pxls)
does not feature selfie friendly display
lack of microphone jack
33
has image stabilization (Sensor based)
supports face detection autofocus
video res high (1920 x 1080 resolution)
includes external microphone socket
display is not selfie friendly
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Panasonic GX9 vs Pentax K-5 Specifications

Detailed spec comparison table for Panasonic GX9 and Pentax K-5
 Panasonic Lumix DC-GX9Pentax K-5
General Information
Brand Panasonic Pentax
Model type Panasonic Lumix DC-GX9 Pentax K-5
Category Advanced Mirrorless Advanced DSLR
Announced 2018-02-13 2010-12-18
Physical type Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Chip Venus Engine Prime II
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.7 x 15.7mm
Sensor surface area 224.9mm² 372.1mm²
Sensor resolution 20 megapixel 16 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest Possible resolution 5184 x 3888 4928 x 3264
Maximum native ISO 25600 12800
Maximum enhanced ISO - 51200
Lowest native ISO 200 80
RAW files
Lowest enhanced ISO 100 -
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 49 11
Cross type focus points - 9
Lens
Lens support Micro Four Thirds Pentax KAF2
Amount of lenses 107 151
Focal length multiplier 2.1 1.5
Screen
Display type Tilting Fixed Type
Display sizing 3 inches 3 inches
Resolution of display 1,240 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch capability
Display tech - TFT LCD monitor
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 2,760 thousand dots -
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.61x
Features
Minimum shutter speed 60 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/8000 seconds
Fastest quiet shutter speed 1/16000 seconds -
Continuous shutter rate 9.0 frames per sec 7.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 6.00 m (at ISO 200) 13.00 m (at ISO 100)
Flash settings Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless
External flash
AE bracketing
White balance bracketing
Fastest flash synchronize - 1/180 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions - 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 424 (25, 30 fps)
Maximum video resolution 3840x2160 1920x1080
Video file format MPEG-4, AVCHD, H.264 Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 407 gr (0.90 lb) 740 gr (1.63 lb)
Dimensions 124 x 72 x 47mm (4.9" x 2.8" x 1.9") 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 23.7
DXO Dynamic range rating not tested 14.1
DXO Low light rating not tested 1162
Other
Battery life 260 photos 980 photos
Type of battery Battery Pack Battery Pack
Battery ID - D-LI90
Self timer Yes (2 or 10 secs, 3 photos over 10 secs) Yes ( 2 or 12 seconds)
Time lapse shooting
Type of storage SD/SDHC/SDXC card (UHS-I supported) SD/SDHC/SDXC
Card slots Single Single
Retail cost $1,000 $800