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Panasonic LZ20 vs Pentax Q-S1

Portability
71
Imaging
39
Features
34
Overall
37
Panasonic Lumix DMC-LZ20 front
 
Pentax Q-S1 front
Portability
92
Imaging
38
Features
54
Overall
44

Panasonic LZ20 vs Pentax Q-S1 Key Specs

Panasonic LZ20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 1600 (Boost to 6400)
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-525mm (F3.1-5.8) lens
  • 499g - 120 x 76 x 80mm
  • Introduced July 2012
  • Newer Model is Panasonic LZ30
Pentax Q-S1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax Q Mount
  • 203g - 105 x 58 x 34mm
  • Released August 2014
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Panasonic LZ20 vs Pentax Q-S1 Overview

Lets look closer at the Panasonic LZ20 versus Pentax Q-S1, one being a Small Sensor Superzoom and the latter is a Entry-Level Mirrorless by manufacturers Panasonic and Pentax. There exists a huge gap between the sensor resolutions of the LZ20 (16MP) and Q-S1 (12MP) and the LZ20 (1/2.3") and Q-S1 (1/1.7") provide different sensor dimensions.

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The LZ20 was manufactured 24 months prior to the Q-S1 which makes them a generation apart from one another. Both of these cameras have different body design with the Panasonic LZ20 being a SLR-like (bridge) camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.

Before going into a step-by-step comparison, here is a short summation of how the LZ20 grades against the Q-S1 for portability, imaging, features and an overall grade.

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Reasons to pick Panasonic LZ20 over the Pentax Q-S1

 LZ20 Q-S1 

Reasons to pick Pentax Q-S1 over the Panasonic LZ20

 Q-S1 LZ20 
ReleasedAugust 2014July 2012More recent by 24 months
Focus manually Dial precise focusing

Common features in the Panasonic LZ20 and Pentax Q-S1

 LZ20 Q-S1 
Screen typeFixed Fixed Fixed screen
Screen dimensions3"3"Equal screen sizing
Screen resolution460k460kEqual screen resolution
Selfie screen Neither has selfie screen
Touch friendly screen Neither has Touch friendly screen

Panasonic LZ20 vs Pentax Q-S1 Physical Comparison

For those who are planning to lug around your camera often, you'll have to factor in its weight and dimensions. The Panasonic LZ20 has outer dimensions of 120mm x 76mm x 80mm (4.7" x 3.0" x 3.1") along with a weight of 499 grams (1.10 lbs) while the Pentax Q-S1 has dimensions of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") and a weight of 203 grams (0.45 lbs).

See the Panasonic LZ20 versus Pentax Q-S1 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select at that moment. Underneath is a front view dimensions comparison of the LZ20 and the Q-S1.

Panasonic LZ20 vs Pentax Q-S1 size comparison

Taking into consideration dimensions and weight, the portability score of the LZ20 and Q-S1 is 71 and 92 respectively.

Panasonic LZ20 vs Pentax Q-S1 top view buttons comparison

Panasonic LZ20 vs Pentax Q-S1 Sensor Comparison

Sometimes, it is very difficult to picture the contrast between sensor measurements purely by checking a spec sheet. The photograph below may give you a much better sense of the sensor dimensions in the LZ20 and Q-S1.

As you can see, the two cameras have different megapixel count and different sensor measurements. The LZ20 featuring a tinier sensor is going to make shooting shallow DOF more challenging and the Panasonic LZ20 will resolve extra detail due to its extra 4MP. Higher resolution will also help you crop photographs a bit more aggressively. The older LZ20 is going to be disadvantaged in sensor tech.

Panasonic LZ20 vs Pentax Q-S1 sensor size comparison

Panasonic LZ20 vs Pentax Q-S1 Screen and ViewFinder

Panasonic LZ20 vs Pentax Q-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic LZ20
Portrait photography with Pentax Q-S1
36
decent megapixels (16MP)
includes face detect focus
manual focus not available
no external flash support
sensor size is small (1/2.3")
has no RAW files
46
has manual focus
provides face detection focusing
supports RAW formats
low megapixels (12MP)
sensor size is tiny (1/1.7")
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Street Comparison

Panasonic LZ20 Street photography advice
Pentax Q-S1 Street photography advice
45
has image stabilization (Optical)
screen is fixed
sensor size is small (1/2.3")
has no RAW files
more heavy than competitors (499 grams)
69
image stabilization (Sensor based)
supports RAW formats
lighter than others in class (203 grams)
fixed screen
sensor size is tiny (1/1.7")
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Sports Comparison

Panasonic LZ20 as a Sports photography camera
Pentax Q-S1 as a Sports photography camera
47
long zoom range (25-525mm 21.0 x zoom)
has image stabilization (Optical)
decent megapixels (16MP)
includes tracking focus
better than average battery (380 shots)
painfully slow continuous shooting (1.0 frames per second)
no shutter priority
sensor size is small (1/2.3")
has no phase detect auto focus
37
high shutter speed (1/8,000 seconds)
image stabilization (Sensor based)
provides tracking autofocus
max frames per second very slow (5.0 frames per second)
low megapixels (12MP)
sensor size is tiny (1/1.7")
not so great battery pack (250 shots)
no phase detect AF
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Travel Comparison

Travel photography with Panasonic LZ20
Travel photography with Pentax Q-S1
58
better than average battery (380 CIPA)
decent megapixels (16 megapixels)
has built in flash
reasonably wide (25mm)
great zoom (525mm)
doesn't have Timelapse function
more heavy than competitors (499g)
screen isn't selfie friendly
slow max aperture (f3.1)
60
lighter than others in class (203g)
has built in flash
not so great battery pack (250 per charge)
low megapixels (12MP)
does not feature selfie friendly screen
Photography Glossary

Landscape Comparison

Panasonic LZ20 Landscape photography features
Pentax Q-S1 Landscape photography features
45
reasonably wide (25mm)
pretty good screen size (3 inches)
has image stabilization (Optical)
decent megapixels (16MP)
better than average battery (380 per charge)
manual focus not available
cannot change lenses (fixed lens mount)
slow max aperture (f3.1)
sensor size is small (1/2.3")
has no RAW files
doesn't have Timelapse function
55
has manual focus
change lenses (Pentax Q mount)
screen size is decent (3 inches)
image stabilization (Sensor based)
supports RAW formats
low megapixels (12MP)
sensor size is tiny (1/1.7")
not so great battery pack (250 per charge)
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Vlogging Comparison

Panasonic LZ20 as a Vlogging camera
Pentax Q-S1 as a Vlogging camera
25
reasonably wide (25mm)
has image stabilization (Optical)
includes face detect focus
slow max aperture (f3.1)
screen isn't selfie friendly
video res low (1280 x 720 resolution)
doesn't have microphone jack
more heavy than competitors (499 grams)
35
image stabilization (Sensor based)
provides face detection focusing
video res high (1920 x 1080 resolution)
lighter than others in class (203g)
does not feature selfie friendly screen
missing external microphone jack
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Panasonic LZ20 vs Pentax Q-S1 Specifications

Detailed spec comparison table for Panasonic LZ20 and Pentax Q-S1
 Panasonic Lumix DMC-LZ20Pentax Q-S1
General Information
Manufacturer Panasonic Pentax
Model type Panasonic Lumix DMC-LZ20 Pentax Q-S1
Type Small Sensor Superzoom Entry-Level Mirrorless
Introduced 2012-07-18 2014-08-04
Body design SLR-like (bridge) Rangefinder-style mirrorless
Sensor Information
Chip - Q Engine
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/1.7"
Sensor measurements 6.08 x 4.56mm 7.44 x 5.58mm
Sensor surface area 27.7mm² 41.5mm²
Sensor resolution 16 megapixels 12 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 4608 x 3456 4000 x 3000
Maximum native ISO 1600 12800
Maximum enhanced ISO 6400 -
Minimum native ISO 100 100
RAW format
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 9 -
Lens
Lens mount type fixed lens Pentax Q
Lens zoom range 25-525mm (21.0x) -
Largest aperture f/3.1-5.8 -
Macro focusing distance 2cm -
Amount of lenses - 8
Focal length multiplier 5.9 4.8
Screen
Range of screen Fixed Type Fixed Type
Screen diagonal 3" 3"
Screen resolution 460k dot 460k dot
Selfie friendly
Liveview
Touch function
Screen tech TFT Screen LCD -
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 15 seconds 30 seconds
Max shutter speed 1/2000 seconds 1/8000 seconds
Continuous shutter speed 1.0 frames/s 5.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 6.80 m 4.90 m (at ISO 100)
Flash settings Auto, On, Off, Red-eye, Slow Sync Auto, redeye reduction, slow sync, trailing curtain sync
Hot shoe
AE bracketing
White balance 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) 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p)
Maximum video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 499g (1.10 lbs) 203g (0.45 lbs)
Physical dimensions 120 x 76 x 80mm (4.7" x 3.0" x 3.1") 105 x 58 x 34mm (4.1" x 2.3" x 1.3")
DXO scores
DXO Overall 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 380 shots 250 shots
Battery format Battery Pack Battery Pack
Battery ID - D-LI68
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse recording
Storage media SD/SDHC/SDXC, Internal SD/SDHC/SDXC card
Storage slots One One
Cost at release $250 $250