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Panasonic GX8 vs Pentax RZ10

Portability
74
Imaging
59
Features
84
Overall
69
Panasonic Lumix DMC-GX8 front
 
Pentax Optio RZ10 front
Portability
92
Imaging
37
Features
31
Overall
34

Panasonic GX8 vs Pentax RZ10 Key Specs

Panasonic GX8
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 487g - 133 x 78 x 63mm
  • Announced July 2015
  • Previous Model is Panasonic GX7
Pentax RZ10
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-280mm (F3.2-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Introduced July 2011
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Panasonic GX8 vs Pentax RZ10 Overview

Lets take a closer look at the Panasonic GX8 versus Pentax RZ10, former being a Advanced Mirrorless while the latter is a Small Sensor Compact by competitors Panasonic and Pentax. There is a noticeable difference between the image resolutions of the GX8 (20MP) and RZ10 (14MP) and the GX8 (Four Thirds) and RZ10 (1/2.3") provide different sensor size.

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The GX8 was announced 4 years later than the RZ10 and that is quite a sizable difference as far as tech is concerned. Each of these cameras feature different body design with the Panasonic GX8 being a Rangefinder-style mirrorless camera and the Pentax RZ10 being a Compact camera.

Before diving straight to a thorough comparison, here is a simple overview of how the GX8 matches up against the RZ10 with regard to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic GX8 over the Pentax RZ10

 GX8 RZ10 
IntroducedJuly 2015July 2011Fresher by 49 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kClearer screen (+810k dot)
Selfie screen Take selfies
Touch screen Quickly navigate

Reasons to pick Pentax RZ10 over the Panasonic GX8

 RZ10 GX8 

Common features in the Panasonic GX8 and Pentax RZ10

 GX8 RZ10 
Focus manually Very precise focus

Panasonic GX8 vs Pentax RZ10 Physical Comparison

For anyone who is planning to carry your camera regularly, you should take into account its weight and dimensions. The Panasonic GX8 comes with outer measurements of 133mm x 78mm x 63mm (5.2" x 3.1" x 2.5") with a weight of 487 grams (1.07 lbs) and the Pentax RZ10 has dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") accompanied by a weight of 178 grams (0.39 lbs).

Compare the Panasonic GX8 versus Pentax RZ10 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary dependant on the lens you are using at that moment. The following is a front view dimension comparison of the GX8 and the RZ10.

Panasonic GX8 vs Pentax RZ10 size comparison

Taking into account size and weight, the portability score of the GX8 and RZ10 is 74 and 92 respectively.

Panasonic GX8 vs Pentax RZ10 top view buttons comparison

Panasonic GX8 vs Pentax RZ10 Sensor Comparison

Usually, it's tough to picture the contrast between sensor sizing purely by reviewing specifications. The visual below might provide you a much better sense of the sensor sizing in the GX8 and RZ10.

Plainly, both of the cameras feature different resolutions and different sensor sizing. The GX8 with its bigger sensor is going to make achieving shallow DOF less difficult and the Panasonic GX8 will offer you greater detail with its extra 6 Megapixels. Higher resolution will let you crop shots way more aggressively. The newer GX8 should have a benefit with regard to sensor innovation.

Panasonic GX8 vs Pentax RZ10 sensor size comparison

Panasonic GX8 vs Pentax RZ10 Screen and ViewFinder

Panasonic GX8 vs Pentax RZ10 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX8 as a Portrait photography camera
Pentax RZ10 as a Portrait photography camera
75
manual focus
megapixel count good (20 megapixels)
sensor size is nice (Four Thirds)
comes with face detection focus
saves RAW files
35
focusing manually
MP count decent (14MP)
no manual control
external flash not possible
sensor is small (1/2.3")
has no RAW format
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Street Comparison

Panasonic GX8 Street photography info
Pentax RZ10 Street photography info
80
screen articulates fully
has image stabilization (Sensor based)
sensor size is nice (Four Thirds)
saves RAW files
offers focus by touch
environment proof
very good ISO range (25,600)
61
image stabilization (Sensor-shift)
environment sealing
screen is fixed
sensor is small (1/2.3")
has no RAW format
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Sports Comparison

Panasonic GX8 Sports photography information
Pentax RZ10 Sports photography information
68
maximum shutter speed is high (1/8,000s)
quiet shutter (1/16,000s)
has image stabilization (Sensor based)
megapixel count good (20 megapixels)
sensor size is nice (Four Thirds)
comes with tracking autofocus
environment proof
low battery (330 per charge)
no phase detect auto focus
40
image stabilization (Sensor-shift)
MP count decent (14 megapixels)
supports tracking focus
environment sealing
low frames per second (1.0 fps)
no shutter priority mode
sensor is small (1/2.3")
low battery (178 CIPA)
has no phase detect auto focus
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Travel Comparison

Panasonic GX8 Travel photography advice
Pentax RZ10 Travel photography advice
73
environment proof
offers focus by touch
megapixel count good (20MP)
display is selfie friendly
low battery (330 shots)
66
environment sealing
MP count decent (14 megapixels)
flash built-in
rather wide (28mm)
great zoom (280mm)
no Timelapse function
low battery (178 CIPA)
screen isn't selfie friendly
somewhat slow max aperture (f3.2)
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Landscape Comparison

Panasonic GX8 Landscape photography factors
Pentax RZ10 Landscape photography factors
76
manual focus
switch lenses (Micro Four Thirds mount)
pretty good screen size (3")
has image stabilization (Sensor based)
megapixel count good (20 megapixels)
sensor size is nice (Four Thirds)
very good ISO range (25,600)
saves RAW files
environment proof
low battery (330 shots)
43
focusing manually
rather wide (28mm)
image stabilization (Sensor-shift)
MP count decent (14MP)
environment sealing
lens is fixed (fixed lens mount)
somewhat slow max aperture (f3.2)
screen is somewhat small (2.7")
no manual control
sensor is small (1/2.3")
has no RAW format
low battery (178 shots)
no Timelapse function
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Vlogging Comparison

Panasonic GX8 Vlogging advice
Pentax RZ10 Vlogging advice
81
display is selfie friendly
built-in touchscreen
has image stabilization (Sensor based)
comes with face detection focus
high res video (3840 x 2160 pxls)
includes external microphone port
28
rather wide (28mm)
image stabilization (Sensor-shift)
somewhat slow max aperture (f3.2)
screen isn't selfie friendly
video quality not great (1280 x 720 pxls)
no microphone support
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Panasonic GX8 vs Pentax RZ10 Specifications

Detailed spec comparison table for Panasonic GX8 and Pentax RZ10
 Panasonic Lumix DMC-GX8Pentax Optio RZ10
General Information
Make Panasonic Pentax
Model Panasonic Lumix DMC-GX8 Pentax Optio RZ10
Class Advanced Mirrorless Small Sensor Compact
Announced 2015-07-16 2011-07-19
Physical type Rangefinder-style mirrorless Compact
Sensor Information
Processor Venus Engine -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.08 x 4.56mm
Sensor area 224.9mm² 27.7mm²
Sensor resolution 20 megapixel 14 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Full resolution 5184 x 3888 4288 x 3216
Max native ISO 25600 6400
Minimum native ISO 200 80
RAW data
Minimum boosted ISO 100 -
Autofocusing
Manual focus
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 49 9
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 28-280mm (10.0x)
Maximum aperture - f/3.2-5.9
Macro focus distance - 1cm
Available lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Type of screen Fully Articulated Fixed Type
Screen sizing 3" 2.7"
Resolution of screen 1,040k dots 230k dots
Selfie friendly
Liveview
Touch functionality
Screen tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.77x -
Features
Slowest shutter speed 60 secs 4 secs
Maximum shutter speed 1/8000 secs 1/2000 secs
Maximum silent shutter speed 1/16000 secs -
Continuous shooting rate 12.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Integrated flash
Flash range no built-in flash 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
AEB
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 (30p, 24p), 1920 x 1080 (60p, 30p), 1280 x 720 (60p, 30p), 1280 x 720 (30p), 640 x 480 (30p) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 3840x2160 1280x720
Video format MPEG-4, AVCHD Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 487g (1.07 pounds) 178g (0.39 pounds)
Physical dimensions 133 x 78 x 63mm (5.2" x 3.1" x 2.5") 97 x 61 x 33mm (3.8" x 2.4" x 1.3")
DXO scores
DXO All around score 75 not tested
DXO Color Depth score 23.5 not tested
DXO Dynamic range score 12.6 not tested
DXO Low light score 806 not tested
Other
Battery life 330 shots 178 shots
Battery style Battery Pack Battery Pack
Battery model - D-LI92
Self timer Yes Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC card SD/SDHC, Internal
Card slots One One
Price at launch $898 $200