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Panasonic LZ20 vs Pentax RZ18

Portability
71
Imaging
39
Features
34
Overall
37
Panasonic Lumix DMC-LZ20 front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Panasonic LZ20 vs Pentax RZ18 Key Specs

Panasonic LZ20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 1600 (Bump to 6400)
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-525mm (F3.1-5.8) lens
  • 499g - 120 x 76 x 80mm
  • Launched July 2012
  • Replacement is Panasonic LZ30
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
  • Introduced September 2011
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Panasonic LZ20 vs Pentax RZ18 Overview

Lets look a bit more closely at the Panasonic LZ20 versus Pentax RZ18, both Small Sensor Superzoom digital cameras by brands Panasonic and Pentax. The image resolution of the LZ20 (16MP) and the RZ18 (16MP) is pretty similar and they possess the same exact sensor sizes (1/2.3").

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The LZ20 was launched 11 months later than the RZ18 and they are both of a similar age. Both of these cameras offer different body type with the Panasonic LZ20 being a SLR-like (bridge) camera and the Pentax RZ18 being a Compact camera.

Before getting in to a more detailed comparison, below is a simple view of how the LZ20 scores against the RZ18 when it comes to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic LZ20 over the Pentax RZ18

 LZ20 RZ18 
IntroducedJuly 2012September 2011More recent by 11 months

Reasons to pick Pentax RZ18 over the Panasonic LZ20

 RZ18 LZ20 
Focus manually More precise focusing

Common features in the Panasonic LZ20 and Pentax RZ18

 LZ20 RZ18 
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen dimensions
Screen resolution460k460kIdentical screen resolution
Selfie screen Neither offers selfie screen
Touch friendly screen Neither offers Touch friendly screen

Panasonic LZ20 vs Pentax RZ18 Physical Comparison

In case you're looking to lug around your camera often, you will have to factor its weight and dimensions. The Panasonic LZ20 offers exterior measurements of 120mm x 76mm x 80mm (4.7" x 3.0" x 3.1") having a weight of 499 grams (1.10 lbs) while the Pentax RZ18 has dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") with a weight of 178 grams (0.39 lbs).

See the Panasonic LZ20 versus Pentax RZ18 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will differ depending on the lens you select at that moment. Following is the front view proportions comparison of the LZ20 against the RZ18.

Panasonic LZ20 vs Pentax RZ18 size comparison

Looking at dimensions and weight, the portability rating of the LZ20 and RZ18 is 71 and 92 respectively.

Panasonic LZ20 vs Pentax RZ18 top view buttons comparison

Panasonic LZ20 vs Pentax RZ18 Sensor Comparison

More often than not, it is tough to imagine the contrast between sensor measurements just by going over specs. The photograph below may offer you a clearer sense of the sensor sizing in the LZ20 and RZ18.

As you can plainly see, both of the cameras offer the same exact sensor sizing and the identical resolution and you can expect similar quality of photos though you may want to consider the launch date of the products into consideration. The more recent LZ20 should have an advantage when it comes to sensor innovation.

Panasonic LZ20 vs Pentax RZ18 sensor size comparison

Panasonic LZ20 vs Pentax RZ18 Screen and ViewFinder

Panasonic LZ20 vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic LZ20 as a Portrait photography camera
Pentax RZ18 as a Portrait photography camera
36
sensor resolution is decent (16MP)
comes with face detection focusing
focusing manually not possible
cannot use external flash
small sensor (1/2.3")
doesn't have RAW format
36
you can focus manually
good resolution (16 megapixels)
lack of manual mode
can't use external flash
small sensor (1/2.3")
doesn't have RAW format
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Street Comparison

Panasonic LZ20 Street photography info
Pentax RZ18 Street photography info
45
built in image stabilization (Optical)
fixed screen
small sensor (1/2.3")
doesn't have RAW format
more heavy than average in class (499g)
65
image stabilization (Sensor-shift)
weather proofing
lighter than competitors in class (178 grams)
no articulating screen
small sensor (1/2.3")
doesn't have RAW format
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Sports Comparison

Panasonic LZ20 Sports photography features
Pentax RZ18 Sports photography features
47
incredible zoom range (25-525mm 21.0 x zoom)
built in image stabilization (Optical)
sensor resolution is decent (16MP)
comes with tracking autofocus
better than average battery power (380 per charge)
continuous shooting slow (1.0 fps)
no shutter priority mode
small sensor (1/2.3")
doesn't have phase detect AF
47
excellent zoom range (25-450mm 18.0 x zoom)
image stabilization (Sensor-shift)
good resolution (16 megapixels)
includes tracking autofocus
weather proofing
low frames per second (1.0 frames/s)
no shutter priority mode
small sensor (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Travel photography with Panasonic LZ20
Travel photography with Pentax RZ18
58
better than average battery power (380 CIPA)
sensor resolution is decent (16 megapixels)
built-in flash
really wide (25mm)
great zoom (525mm)
no Timelapse function
more heavy than average in class (499g)
screen isn't selfie friendly
slow maximum aperture (f3.1)
71
lighter than competitors in class (178g)
weather proofing
good resolution (16 megapixels)
built-in flash
decently wide (25mm)
very long zoom (450mm)
lack of Time Lapse recording
display isn't selfie friendly
somewhat slow max aperture (f3.5)
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Landscape Comparison

Panasonic LZ20 as a Landscape photography camera
Pentax RZ18 as a Landscape photography camera
45
really wide (25mm)
screen size is decent (3 inch)
built in image stabilization (Optical)
sensor resolution is decent (16 megapixels)
better than average battery power (380 shots)
focusing manually not possible
fixed lens (fixed lens mount)
slow maximum aperture (f3.1)
small sensor (1/2.3")
doesn't have RAW format
no Timelapse function
49
you can focus manually
decently wide (25mm)
screen size is good (3 inches)
image stabilization (Sensor-shift)
good resolution (16MP)
weather proofing
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.5)
lack of manual mode
small sensor (1/2.3")
doesn't have RAW format
lack of Time Lapse recording
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Vlogging Comparison

Panasonic LZ20 Vlogging info
Pentax RZ18 Vlogging info
25
really wide (25mm)
built in image stabilization (Optical)
comes with face detection focusing
slow maximum aperture (f3.1)
screen isn't selfie friendly
low quality video (1280 x 720 resolution)
no external microphone socket
more heavy than average in class (499g)
30
decently wide (25mm)
image stabilization (Sensor-shift)
lighter than competitors in class (178 grams)
somewhat slow max aperture (f3.5)
display isn't selfie friendly
video resolution low (1280 x 720 pxls)
lack of external mic support
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Panasonic LZ20 vs Pentax RZ18 Specifications

Detailed spec comparison table for Panasonic LZ20 and Pentax RZ18
 Panasonic Lumix DMC-LZ20Pentax Optio RZ18
General Information
Manufacturer Panasonic Pentax
Model Panasonic Lumix DMC-LZ20 Pentax Optio RZ18
Type Small Sensor Superzoom Small Sensor Superzoom
Launched 2012-07-18 2011-09-12
Physical type SLR-like (bridge) Compact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.08 x 4.56mm 6.08 x 4.56mm
Sensor surface area 27.7mm² 27.7mm²
Sensor resolution 16 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Full resolution 4608 x 3456 4608 x 3456
Max native ISO 1600 6400
Max boosted ISO 6400 -
Min native ISO 100 80
RAW photos
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 9 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 25-525mm (21.0x) 25-450mm (18.0x)
Maximum aperture f/3.1-5.8 f/3.5-5.9
Macro focus range 2cm 4cm
Crop factor 5.9 5.9
Screen
Type of display Fixed Type Fixed Type
Display size 3 inch 3 inch
Resolution of display 460k dots 460k dots
Selfie friendly
Liveview
Touch display
Display technology TFT Screen LCD TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 15s 4s
Maximum shutter speed 1/2000s 1/2000s
Continuous shooting rate 1.0fps 1.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Change WB
Image stabilization
Built-in flash
Flash range 6.80 m 2.80 m
Flash modes Auto, On, Off, Red-eye, Slow Sync Auto, On, Off, Red-eye, Soft
External flash
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720p ( 30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 1280x720 1280x720
Video file format Motion JPEG Motion JPEG
Mic support
Headphone support
Connectivity
Wireless None 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 499 grams (1.10 pounds) 178 grams (0.39 pounds)
Dimensions 120 x 76 x 80mm (4.7" x 3.0" x 3.1") 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 380 photographs -
Battery style Battery Pack -
Battery model - D-LI92
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC, Internal SD/SDHC/SDXC, Internal
Card slots One One
Price at launch $250 $210