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Panasonic GX9 vs Pentax E90

Portability
82
Imaging
60
Features
80
Overall
68
Panasonic Lumix DC-GX9 front
 
Pentax Optio E90 front
Portability
94
Imaging
33
Features
11
Overall
24

Panasonic GX9 vs Pentax E90 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
  • Launched February 2018
Pentax E90
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 3200
  • 1280 x 720 video
  • 32-95mm (F3.1-5.9) lens
  • 145g - 102 x 59 x 25mm
  • Launched January 2010
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Panasonic GX9 vs Pentax E90 Overview

Lets look much closer at the Panasonic GX9 versus Pentax E90, former is a Advanced Mirrorless while the other is a Small Sensor Compact by companies Panasonic and Pentax. There exists a considerable gap among the sensor resolutions of the GX9 (20MP) and E90 (10MP) and the GX9 (Four Thirds) and E90 (1/2.3") possess different sensor sizes.

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The GX9 was released 8 years after the E90 which is a fairly large difference as far as camera technology is concerned. Both of the cameras come with different body type with the Panasonic GX9 being a Rangefinder-style mirrorless camera and the Pentax E90 being a Compact camera.

Before we go straight into a full comparison, below is a brief overview of how the GX9 scores against the E90 with regards to portability, imaging, features and an overall score.

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Reasons to pick Panasonic GX9 over the Pentax E90

 GX9 E90 
LaunchedFebruary 2018January 2010More modern by 99 months
Focus manually Dial exact focusing
Display typeTiltingFixed Tilting display
Display dimension3"2.7"Larger display (+0.3")
Display resolution1240k230kCrisper display (+1010k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax E90 over the Panasonic GX9

 E90 GX9 

Common features in the Panasonic GX9 and Pentax E90

 GX9 E90 
Selfie screen Lacking selfie screen

Panasonic GX9 vs Pentax E90 Physical Comparison

If you are going to carry around your camera, you will want to factor its weight and volume. The Panasonic GX9 provides exterior 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) and the Pentax E90 has sizing of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") along with a weight of 145 grams (0.32 lbs).

Check out the Panasonic GX9 versus Pentax E90 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ dependant on the lens you are using at that time. Below is the front view physical size comparison of the GX9 compared to the E90.

Panasonic GX9 vs Pentax E90 size comparison

Taking into account dimensions and weight, the portability score of the GX9 and E90 is 82 and 94 respectively.

Panasonic GX9 vs Pentax E90 top view buttons comparison

Panasonic GX9 vs Pentax E90 Sensor Comparison

Typically, it can be difficult to visualize the contrast in sensor sizes simply by seeing a spec sheet. The image here may provide you a stronger sense of the sensor sizing in the GX9 and E90.

Clearly, the two cameras posses different megapixels and different sensor sizes. The GX9 featuring a larger sensor is going to make shooting shallow DOF less difficult and the Panasonic GX9 will show greater detail as a result of its extra 10MP. Greater resolution will help you crop photos somewhat more aggressively. The fresher GX9 should have a benefit with regard to sensor tech.

Panasonic GX9 vs Pentax E90 sensor size comparison

Panasonic GX9 vs Pentax E90 Screen and ViewFinder

Panasonic GX9 vs Pentax E90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX9 Portrait photography advice
Pentax E90 Portrait photography advice
76
you can focus manually
MP count good (20MP)
decent sensor size (Four Thirds)
features face detect focus
delivers RAW files
19
no manual focus
no manual control
no external flash support
sensor resolution low (10MP)
sensor size is small (1/2.3")
no RAW format
Photography Glossary

Street Comparison

Panasonic GX9 as a Street photography camera
Pentax E90 as a Street photography camera
84
tilting screen
image stabilization (Sensor based 5-axis)
decent sensor size (Four Thirds)
delivers RAW files
provides focus by touch
good ISO range (25,600)
47
screen does not articulate
lack of image stabilization
sensor size is small (1/2.3")
no RAW format
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Sports Comparison

Panasonic GX9 as a Sports photography camera
Pentax E90 as a Sports photography camera
72
quiet shutter (1/16,000s)
image stabilization (Sensor based 5-axis)
MP count good (20MP)
decent sensor size (Four Thirds)
features tracking focus
comes with phase detect auto focus
terrible battery life (260 CIPA)
16
no shutter priority
lack of image stabilization
sensor resolution low (10MP)
sensor size is small (1/2.3")
no phase detect autofocus
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Travel Comparison

Panasonic GX9 as a Travel photography camera
Pentax E90 as a Travel photography camera
71
supports bluetooth
provides focus by touch
MP count good (20MP)
has built in flash
terrible battery life (260 shots)
display isn't selfie friendly
50
has built in flash
does not have Timelapse mode
sensor resolution low (10 megapixels)
doesn't feature selfie friendly display
wide angle not fantastic (32mm)
sluggish maximum aperture (f3.1)
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Landscape Comparison

Panasonic GX9 Landscape photography factors
Pentax E90 Landscape photography factors
77
you can focus manually
switch lenses (Micro Four Thirds mount)
screen size is good (3")
image stabilization (Sensor based 5-axis)
MP count good (20 megapixels)
decent sensor size (Four Thirds)
no anti aliasing filter
good ISO range (25,600)
delivers RAW files
terrible battery life (260 CIPA)
22
no manual focus
fixed lens (fixed lens mount)
wide angle not fantastic (32mm)
sluggish maximum aperture (f3.1)
tiny screen (2.7")
no manual control
lack of image stabilization
sensor resolution low (10MP)
sensor size is small (1/2.3")
no RAW format
does not have Timelapse mode
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Vlogging Comparison

Panasonic GX9 Vlogging info
Pentax E90 Vlogging info
35
touchscreen enabled
image stabilization (Sensor based 5-axis)
features face detect focus
high res video (3840 x 2160 pixels)
display isn't selfie friendly
lack of mic jack
22
wide angle not fantastic (32mm)
sluggish maximum aperture (f3.1)
doesn't feature selfie friendly display
lack of image stabilization
low video resolution (1280 x 720 pxls)
does not have external microphone jack
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Panasonic GX9 vs Pentax E90 Specifications

Detailed spec comparison table for Panasonic GX9 and Pentax E90
 Panasonic Lumix DC-GX9Pentax Optio E90
General Information
Brand Panasonic Pentax
Model type Panasonic Lumix DC-GX9 Pentax Optio E90
Category Advanced Mirrorless Small Sensor Compact
Launched 2018-02-13 2010-01-25
Body design Rangefinder-style mirrorless Compact
Sensor Information
Powered by Venus Engine Prime
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.08 x 4.56mm
Sensor surface area 224.9mm² 27.7mm²
Sensor resolution 20 megapixels 10 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Highest resolution 5184 x 3888 3648 x 2736
Highest native ISO 25600 3200
Minimum native ISO 200 80
RAW images
Minimum boosted ISO 100 -
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Autofocus single
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 3
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 32-95mm (3.0x)
Largest aperture - f/3.1-5.9
Macro focusing range - 6cm
Number of lenses 107 -
Crop factor 2.1 5.9
Screen
Display type Tilting Fixed Type
Display sizing 3 inches 2.7 inches
Resolution of display 1,240k dot 230k dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,760k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.7x -
Features
Slowest shutter speed 60s 4s
Maximum shutter speed 1/4000s 1/2000s
Maximum quiet shutter speed 1/16000s -
Continuous shooting speed 9.0 frames/s -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set white balance
Image stabilization
Built-in flash
Flash distance 6.00 m (at ISO 200) 3.50 m
Flash settings Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off -
External flash
AEB
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 (15 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 3840x2160 1280x720
Video data format MPEG-4, AVCHD, H.264 Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 407 gr (0.90 lb) 145 gr (0.32 lb)
Dimensions 124 x 72 x 47mm (4.9" x 2.8" x 1.9") 102 x 59 x 25mm (4.0" x 2.3" x 1.0")
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 260 photographs -
Form of battery Battery Pack -
Battery ID - 2 x AA
Self timer Yes (2 or 10 secs, 3 photos over 10 secs) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC card (UHS-I supported) SD/SDHC, Internal
Storage slots Single Single
Price at launch $1,000 $100