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Panasonic G85 vs Pentax RZ18

Portability
69
Imaging
55
Features
84
Overall
66
Panasonic Lumix DMC-G85 front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Panasonic G85 vs Pentax RZ18 Key Specs

Panasonic G85
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600 (Increase to 25600)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 505g - 128 x 89 x 74mm
  • Announced September 2016
  • Alternative Name is Lumix DMC-G80
  • Refreshed by Panasonic G95
Pentax RZ18
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • 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 G85 vs Pentax RZ18 Overview

Here is a detailed assessment of the Panasonic G85 vs Pentax RZ18, one being a Advanced Mirrorless and the latter is a Small Sensor Superzoom by companies Panasonic and Pentax. The image resolution of the G85 (16MP) and the RZ18 (16MP) is pretty close but the G85 (Four Thirds) and RZ18 (1/2.3") feature different sensor dimensions.

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The G85 was announced 5 years later than the RZ18 and that is a fairly serious gap as far as camera tech is concerned. Each of these cameras come with different body type with the Panasonic G85 being a SLR-style mirrorless camera and the Pentax RZ18 being a Compact camera.

Before going through a complete comparison, below is a concise highlight of how the G85 scores vs the RZ18 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic G85 over the Pentax RZ18

 G85 RZ18 
AnnouncedSeptember 2016September 2011Fresher by 62 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1040k460kSharper screen (+580k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Reasons to pick Pentax RZ18 over the Panasonic G85

 RZ18 G85 

Common features in the Panasonic G85 and Pentax RZ18

 G85 RZ18 
Manually focus Very exact focus
Screen dimension3"3"Identical screen sizing

Panasonic G85 vs Pentax RZ18 Physical Comparison

If you're aiming to carry your camera often, you'll need to consider its weight and dimensions. The Panasonic G85 enjoys physical dimensions of 128mm x 89mm x 74mm (5.0" x 3.5" x 2.9") and a weight of 505 grams (1.11 lbs) whilst the Pentax RZ18 has dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") having a weight of 178 grams (0.39 lbs).

See the Panasonic G85 vs Pentax RZ18 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will change dependant on the lens you are using at the time. Below is the front view measurements comparison of the G85 vs the RZ18.

Panasonic G85 vs Pentax RZ18 size comparison

Looking at size and weight, the portability rating of the G85 and RZ18 is 69 and 92 respectively.

Panasonic G85 vs Pentax RZ18 top view buttons comparison

Panasonic G85 vs Pentax RZ18 Sensor Comparison

Often, it's tough to imagine the contrast in sensor sizing just by looking through specs. The photograph underneath may offer you a greater sense of the sensor dimensions in the G85 and RZ18.

As you can plainly see, both of those cameras have got the exact same resolution albeit different sensor sizing. The G85 comes with the bigger sensor which is going to make obtaining shallow depth of field easier. The fresher G85 provides an advantage in sensor innovation.

Panasonic G85 vs Pentax RZ18 sensor size comparison

Panasonic G85 vs Pentax RZ18 Screen and ViewFinder

Panasonic G85 vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G85 Portrait photography features
Pentax RZ18 Portrait photography features
73
focusing manually
MP count good (16 megapixels)
decent sensor size (Four Thirds)
supports face detect focus
delivers RAW formats
36
focusing manually
MP count decent (16MP)
no manual control
external flash not possible
sensor is tiny (1/2.3")
no RAW files
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Street Comparison

Panasonic G85 as a Street photography camera
Pentax RZ18 as a Street photography camera
77
fully articulated screen
image stabilization (Sensor based 5-axis)
decent sensor size (Four Thirds)
delivers RAW formats
includes focus by touch
environment proof
great ISO range (25,600)
65
has image stabilization (Sensor-shift)
weather proof
lighter than competition (178g)
screen is fixed
sensor is tiny (1/2.3")
no RAW files
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Sports Comparison

Panasonic G85 Sports photography info
Pentax RZ18 Sports photography info
65
quiet mode (1/16,000s)
image stabilization (Sensor based 5-axis)
MP count good (16 megapixels)
decent sensor size (Four Thirds)
supports tracking focus
environment proof
terrible battery life (330 shots)
has no phase detect auto focus
47
long zoom range (25-450mm 18.0 x zoom)
has image stabilization (Sensor-shift)
MP count decent (16 megapixels)
provides tracking autofocus
weather proof
continuous shooting slow (1.0 frames/s)
no shutter priority
sensor is tiny (1/2.3")
no phase detect autofocus
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Travel Comparison

Travel photography with Panasonic G85
Travel photography with Pentax RZ18
71
environment proof
includes focus by touch
MP count good (16 megapixels)
has built in flash
screen is selfie friendly
terrible battery life (330 per charge)
71
lighter than competition (178g)
weather proof
MP count decent (16MP)
built-in flash
really wide (25mm)
long reach (450mm)
missing Timelapse mode
doesn't offer selfie friendly screen
sluggish max aperture (f3.5)
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Landscape Comparison

Panasonic G85 Landscape photography advice
Pentax RZ18 Landscape photography advice
74
focusing manually
interchangeable lenses (Micro Four Thirds mount)
screen is a good size (3")
image stabilization (Sensor based 5-axis)
MP count good (16 megapixels)
decent sensor size (Four Thirds)
does not have low pass filter
great ISO range (25,600)
delivers RAW formats
environment proof
terrible battery life (330 CIPA)
49
focusing manually
really wide (25mm)
decent sized screen (3 inches)
has image stabilization (Sensor-shift)
MP count decent (16MP)
weather proof
lens is fixed (fixed lens mount)
sluggish max aperture (f3.5)
no manual control
sensor is tiny (1/2.3")
no RAW files
missing Timelapse mode
Photography Glossary

Vlogging Comparison

Vlogging with Panasonic G85
Vlogging with Pentax RZ18
78
screen is selfie friendly
touchscreen functionality
image stabilization (Sensor based 5-axis)
supports face detect focus
high quality video (3840 x 2160 pixels)
has microphone support
30
really wide (25mm)
has image stabilization (Sensor-shift)
lighter than competition (178g)
sluggish max aperture (f3.5)
doesn't offer selfie friendly screen
video resolution low (1280 x 720 pxls)
missing external microphone socket
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Panasonic G85 vs Pentax RZ18 Specifications

Detailed spec comparison table for Panasonic G85 and Pentax RZ18
 Panasonic Lumix DMC-G85Pentax Optio RZ18
General Information
Manufacturer Panasonic Pentax
Model type Panasonic Lumix DMC-G85 Pentax Optio RZ18
Other name Lumix DMC-G80 -
Class Advanced Mirrorless Small Sensor Superzoom
Announced 2016-09-19 2011-09-12
Physical type SLR-style mirrorless Compact
Sensor Information
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 16 megapixel 16 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Full resolution 4592 x 3448 4608 x 3456
Max native ISO 25600 6400
Max boosted ISO 25600 -
Lowest native ISO 200 80
RAW images
Lowest boosted ISO 100 -
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 49 9
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 25-450mm (18.0x)
Largest aperture - f/3.5-5.9
Macro focusing range - 4cm
Amount of lenses 107 -
Crop factor 2.1 5.9
Screen
Type of screen Fully Articulated Fixed Type
Screen diagonal 3 inch 3 inch
Screen resolution 1,040k dots 460k dots
Selfie friendly
Liveview
Touch functionality
Screen tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.74x -
Features
Slowest shutter speed 60 seconds 4 seconds
Maximum shutter speed 1/4000 seconds 1/2000 seconds
Maximum silent shutter speed 1/16000 seconds -
Continuous shooting rate 9.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom white balance
Image stabilization
Integrated flash
Flash distance 6.20 m (at ISO 100) 2.80 m
Flash modes Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 30p / 100 Mbps, MP4, H.264, AAC 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 3840x2160 1280x720
Video data format MPEG-4, AVCHD Motion JPEG
Microphone port
Headphone port
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
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 505g (1.11 lb) 178g (0.39 lb)
Dimensions 128 x 89 x 74mm (5.0" x 3.5" x 2.9") 97 x 61 x 33mm (3.8" x 2.4" x 1.3")
DXO scores
DXO All around rating 71 not tested
DXO Color Depth rating 22.8 not tested
DXO Dynamic range rating 12.5 not tested
DXO Low light rating 656 not tested
Other
Battery life 330 images -
Battery type Battery Pack -
Battery ID - D-LI92
Self timer Yes (2 or 10 secs, 10 secs x 3 shots) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC card SD/SDHC/SDXC, Internal
Card slots 1 1
Pricing at launch $900 $210