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Panasonic GX9 vs Pentax RZ18

Portability
82
Imaging
60
Features
80
Overall
68
Panasonic Lumix DC-GX9 front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Panasonic GX9 vs Pentax RZ18 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
  • Released February 2018
Pentax RZ18
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 25-450mm (F3.5-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Announced September 2011
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Panasonic GX9 vs Pentax RZ18 Overview

Below is a in-depth assessment of the Panasonic GX9 versus Pentax RZ18, former being a Advanced Mirrorless while the other is a Small Sensor Superzoom by brands Panasonic and Pentax. There exists a large gap among the resolutions of the GX9 (20MP) and RZ18 (16MP) and the GX9 (Four Thirds) and RZ18 (1/2.3") feature totally different sensor sizing.

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The GX9 was released 6 years later than the RZ18 and that is a fairly serious difference as far as camera technology is concerned. Each of these cameras offer different body type with the Panasonic GX9 being a Rangefinder-style mirrorless camera and the Pentax RZ18 being a Compact camera.

Before getting straight into a full comparison, below is a short summary of how the GX9 scores versus the RZ18 in the way of portability, imaging, features and an overall grade.

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Reasons to pick Panasonic GX9 over the Pentax RZ18

 GX9 RZ18 
AnnouncedFebruary 2018September 2011More recent by 79 months
Display typeTiltingFixed Tilting display
Display resolution1240k460kSharper display (+780k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax RZ18 over the Panasonic GX9

 RZ18 GX9 

Common features in the Panasonic GX9 and Pentax RZ18

 GX9 RZ18 
Focus manually More precise focusing
Display sizing3"3"Equivalent display measurement
Selfie screen Missing selfie screen

Panasonic GX9 vs Pentax RZ18 Physical Comparison

For anyone who is aiming to lug around your camera, you will want to take into account its weight and volume. The Panasonic GX9 has physical measurements of 124mm x 72mm x 47mm (4.9" x 2.8" x 1.9") accompanied by a weight of 407 grams (0.90 lbs) while the Pentax RZ18 has sizing of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs).

Compare the Panasonic GX9 versus Pentax RZ18 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ dependant on the lens you are employing at the time. Following is the front view dimensions comparison of the GX9 and the RZ18.

Panasonic GX9 vs Pentax RZ18 size comparison

Factoring in dimensions and weight, the portability rating of the GX9 and RZ18 is 82 and 92 respectively.

Panasonic GX9 vs Pentax RZ18 top view buttons comparison

Panasonic GX9 vs Pentax RZ18 Sensor Comparison

Quite often, its hard to see the gap in sensor measurements simply by viewing specs. The graphic underneath may offer you a far better sense of the sensor measurements in the GX9 and RZ18.

As you can plainly see, both of the cameras enjoy different megapixels and different sensor measurements. The GX9 featuring a larger sensor will make achieving shallow depth of field simpler and the Panasonic GX9 will provide you with greater detail as a result of its extra 4MP. Greater resolution will also allow you to crop pics far more aggressively. The younger GX9 is going to have an edge in sensor tech.

Panasonic GX9 vs Pentax RZ18 sensor size comparison

Panasonic GX9 vs Pentax RZ18 Screen and ViewFinder

Panasonic GX9 vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX9 as a Portrait photography camera
Pentax RZ18 as a Portrait photography camera
76
focusing manually
good megapixels (20MP)
nice sensor size (Four Thirds)
features face detect focus
saves RAW files
36
has manual focus
good MP (16 megapixels)
no manual mode
can't use external flash
small sensor (1/2.3")
does not have RAW format
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Street Comparison

Panasonic GX9 as a Street photography camera
Pentax RZ18 as a Street photography camera
84
tilting screen
has image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
saves RAW files
has focus by touch
good ISO range (25,600)
65
built in image stabilization (Sensor-shift)
weather sealing
lighter than average in class (178g)
no moving screen
small sensor (1/2.3")
does not have RAW format
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Sports Comparison

Panasonic GX9 Sports photography factors
Pentax RZ18 Sports photography factors
72
quiet mode (1/16,000 seconds)
has image stabilization (Sensor based 5-axis)
good megapixels (20 megapixels)
nice sensor size (Four Thirds)
features tracking focus
has phase detect auto focus
low battery (260 shots)
47
incredible zoom range (25-450mm 18.0 x zoom)
built in image stabilization (Sensor-shift)
good MP (16 megapixels)
features tracking autofocus
weather sealing
slow continuous shooting (1.0 frames/s)
no shutter priority
small sensor (1/2.3")
does not have phase detect AF
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Travel Comparison

Travel photography with Panasonic GX9
Travel photography with Pentax RZ18
71
supports bluetooth
has focus by touch
good megapixels (20MP)
has built in flash
low battery (260 CIPA)
display isn't selfie friendly
71
lighter than average in class (178g)
weather sealing
good MP (16 megapixels)
built-in flash
quite wide (25mm)
very long zoom (450mm)
does not have Time Lapse function
display isn't selfie friendly
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Panasonic GX9 Landscape photography factors
Pentax RZ18 Landscape photography factors
77
focusing manually
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inch)
has image stabilization (Sensor based 5-axis)
good megapixels (20 megapixels)
nice sensor size (Four Thirds)
doesnt have low pass filter
good ISO range (25,600)
saves RAW files
low battery (260 CIPA)
49
has manual focus
quite wide (25mm)
screen size is good (3 inches)
built in image stabilization (Sensor-shift)
good MP (16MP)
weather sealing
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
no manual mode
small sensor (1/2.3")
does not have RAW format
does not have Time Lapse function
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Vlogging Comparison

Panasonic GX9 Vlogging advice
Pentax RZ18 Vlogging advice
35
touchscreen functionality
has image stabilization (Sensor based 5-axis)
features face detect focus
high quality video (3840 x 2160 pixels)
display isn't selfie friendly
does not have mic jack
30
quite wide (25mm)
built in image stabilization (Sensor-shift)
lighter than average in class (178 grams)
somewhat slow maximum aperture (f3.5)
display isn't selfie friendly
video resolution low (1280 x 720 resolution)
does not have external mic socket
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Panasonic GX9 vs Pentax RZ18 Specifications

Detailed spec comparison table for Panasonic GX9 and Pentax RZ18
 Panasonic Lumix DC-GX9Pentax Optio RZ18
General Information
Manufacturer Panasonic Pentax
Model Panasonic Lumix DC-GX9 Pentax Optio RZ18
Class Advanced Mirrorless Small Sensor Superzoom
Released 2018-02-13 2011-09-12
Physical type Rangefinder-style mirrorless Compact
Sensor Information
Chip Venus Engine -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.08 x 4.56mm
Sensor area 224.9mm² 27.7mm²
Sensor resolution 20 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Maximum resolution 5184 x 3888 4608 x 3456
Maximum native ISO 25600 6400
Lowest native ISO 200 80
RAW files
Lowest boosted ISO 100 -
Autofocusing
Manual focus
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
Number of focus points 49 9
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 25-450mm (18.0x)
Largest aperture - f/3.5-5.9
Macro focus range - 4cm
Amount of lenses 107 -
Crop factor 2.1 5.9
Screen
Type of display Tilting Fixed Type
Display size 3 inch 3 inch
Resolution of display 1,240 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch operation
Display technology - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,760 thousand dots -
Viewfinder coverage 100% -
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 rate 9.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Change white balance
Image stabilization
Built-in flash
Flash range 6.00 m (at ISO 200) 2.80 m
Flash options 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, Soft
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 3840x2160 1280x720
Video format MPEG-4, AVCHD, H.264 Motion JPEG
Mic port
Headphone port
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 407g (0.90 lb) 178g (0.39 lb)
Dimensions 124 x 72 x 47mm (4.9" x 2.8" x 1.9") 97 x 61 x 33mm (3.8" x 2.4" x 1.3")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 260 images -
Battery type Battery Pack -
Battery model - D-LI92
Self timer Yes (2 or 10 secs, 3 photos over 10 secs) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC card (UHS-I supported) SD/SDHC/SDXC, Internal
Card slots One One
Cost at launch $1,000 $210