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Panasonic ZS50 vs Pentax K-S1

Portability
90
Imaging
37
Features
57
Overall
45
Panasonic Lumix DMC-ZS50 front
 
Pentax K-S1 front
Portability
69
Imaging
63
Features
70
Overall
65

Panasonic ZS50 vs Pentax K-S1 Key Specs

Panasonic ZS50
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-720mm (F3.3-6.4) lens
  • 243g - 111 x 65 x 34mm
  • Revealed January 2015
  • Alternate Name is Lumix DMC-TZ70
  • Replaced the Panasonic ZS45
  • Newer Model is Panasonic ZS60
Pentax K-S1
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 558g - 121 x 93 x 70mm
  • Launched August 2014
  • Refreshed by Pentax K-S2
Photography Glossary

Panasonic ZS50 vs Pentax K-S1 Overview

Lets look more closely at the Panasonic ZS50 versus Pentax K-S1, one being a Small Sensor Superzoom and the other is a Advanced DSLR by companies Panasonic and Pentax. There is a sizeable difference between the resolutions of the ZS50 (12MP) and K-S1 (20MP) and the ZS50 (1/2.3") and K-S1 (APS-C) posses totally different sensor sizing.

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The ZS50 was brought out 5 months later than the K-S1 which means that they are both of a similar generation. Both of these cameras have different body design with the Panasonic ZS50 being a Compact camera and the Pentax K-S1 being a Mid-size SLR camera.

Before we go into a complete comparison, here is a brief summation of how the ZS50 matches up vs the K-S1 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic ZS50 over the Pentax K-S1

 ZS50 K-S1 
Display resolution1040k921kCrisper display (+119k dot)

Reasons to pick Pentax K-S1 over the Panasonic ZS50

 K-S1 ZS50 

Common features in the Panasonic ZS50 and Pentax K-S1

 ZS50 K-S1 
LaunchedJanuary 2015August 2014Similar generation
Focus manually More exact focusing
Display typeFixed Fixed Fixed display
Display dimensions3"3"Equal display measurement
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Panasonic ZS50 vs Pentax K-S1 Physical Comparison

When you are intending to lug around your camera often, you should consider its weight and proportions. The Panasonic ZS50 comes with outer dimensions of 111mm x 65mm x 34mm (4.4" x 2.6" x 1.3") with a weight of 243 grams (0.54 lbs) while the Pentax K-S1 has measurements of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") and a weight of 558 grams (1.23 lbs).

Look at the Panasonic ZS50 versus Pentax K-S1 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you choose during that time. Below is a front view scale comparison of the ZS50 and the K-S1.

Panasonic ZS50 vs Pentax K-S1 size comparison

Using size and weight, the portability score of the ZS50 and K-S1 is 90 and 69 respectively.

Panasonic ZS50 vs Pentax K-S1 top view buttons comparison

Panasonic ZS50 vs Pentax K-S1 Sensor Comparison

Usually, it is hard to see the contrast between sensor measurements purely by checking technical specs. The visual below should give you a much better sense of the sensor dimensions in the ZS50 and K-S1.

As you have seen, each of these cameras provide different megapixel count and different sensor measurements. The ZS50 due to its tinier sensor will make getting shallower depth of field trickier and the Pentax K-S1 will give more detail having its extra 8MP. Greater resolution will let you crop images more aggressively.

Panasonic ZS50 vs Pentax K-S1 sensor size comparison

Panasonic ZS50 vs Pentax K-S1 Screen and ViewFinder

Panasonic ZS50 vs Pentax K-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic ZS50
Portrait photography with Pentax K-S1
42
manual focus
provides face detection focusing
saves RAW files
no external flash support
low MP (12MP)
very small sensor (1/2.3")
77
focusing manually
good resolution (20 megapixels)
decent sensor size (APS-C)
offers face detect focusing
delivers RAW formats
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Street Comparison

Panasonic ZS50 Street photography highlights
Pentax K-S1 Street photography highlights
68
image stabilization (Optical)
saves RAW files
lighter than average (243 grams)
screen does not articulate
very small sensor (1/2.3")
73
image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW formats
lighter than competition in class (558 grams)
very good high ISO (51,200)
fixed screen
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Sports Comparison

Sports photography with Panasonic ZS50
Sports photography with Pentax K-S1
43
incredible zoom range (24-720mm 30.0 x zoom)
image stabilization (Optical)
provides tracking autofocus
low MP (12 megapixels)
very small sensor (1/2.3")
has no phase detect AF
69
high shutter speed (1/6,000 seconds)
image stabilization (Sensor based)
good resolution (20MP)
decent sensor size (APS-C)
offers tracking focus
sensor has phase detect AF
max frames per second very slow (5.4 frames per second)
not so great battery life (410 per charge)
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Travel Comparison

Panasonic ZS50 as a Travel photography camera
Pentax K-S1 as a Travel photography camera
66
lighter than average (243g)
has built in flash
rather wide (24mm)
long zoom (720mm)
low MP (12 megapixels)
doesn't have a selfie friendly screen
somewhat slow max aperture (f3.3)
60
lighter than competition in class (558g)
good resolution (20 megapixels)
built-in flash
missing Timelapse function
not so great battery life (410 shots)
display is not selfie friendly
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Landscape Comparison

Panasonic ZS50 Landscape photography highlights
Pentax K-S1 Landscape photography highlights
51
manual focus
rather wide (24mm)
pretty good screen size (3 inch)
image stabilization (Optical)
saves RAW files
cannot change lenses (fixed lens mount)
somewhat slow max aperture (f3.3)
low MP (12MP)
very small sensor (1/2.3")
73
focusing manually
interchangeable lenses (Pentax KAF2 mount)
screen is a good size (3 inches)
image stabilization (Sensor based)
good resolution (20MP)
decent sensor size (APS-C)
doesnt have low pass filter
very good high ISO (51,200)
delivers RAW formats
not so great battery life (410 per charge)
missing Timelapse function
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Vlogging Comparison

Vlogging with Panasonic ZS50
Vlogging with Pentax K-S1
34
rather wide (24mm)
image stabilization (Optical)
provides face detection focusing
high quality video (1920 x 1080 resolution)
lighter than average (243 grams)
somewhat slow max aperture (f3.3)
doesn't have a selfie friendly screen
doesn't have external microphone support
33
image stabilization (Sensor based)
offers face detect focusing
video resolution high (1920 x 1080 pixels)
lighter than competition in class (558g)
display is not selfie friendly
missing microphone port
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Panasonic ZS50 vs Pentax K-S1 Specifications

Detailed spec comparison table for Panasonic ZS50 and Pentax K-S1
 Panasonic Lumix DMC-ZS50Pentax K-S1
General Information
Make Panasonic Pentax
Model type Panasonic Lumix DMC-ZS50 Pentax K-S1
Otherwise known as Lumix DMC-TZ70 -
Class Small Sensor Superzoom Advanced DSLR
Revealed 2015-01-06 2014-08-27
Body design Compact Mid-size SLR
Sensor Information
Processor - Prime MII
Sensor type CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 12 megapixel 20 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Max resolution 4000 x 3000 5472 x 3648
Max native ISO 6400 51200
Minimum native ISO 80 100
RAW images
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 23 11
Lens
Lens mount type fixed lens Pentax KAF2
Lens zoom range 24-720mm (30.0x) -
Largest aperture f/3.3-6.4 -
Macro focusing distance 3cm -
Available lenses - 151
Focal length multiplier 5.8 1.5
Screen
Range of display Fixed Type Fixed Type
Display diagonal 3 inch 3 inch
Display resolution 1,040k dot 921k dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder resolution 1,166k dot -
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.46x 0.64x
Features
Minimum shutter speed 4 seconds 30 seconds
Fastest shutter speed 1/2000 seconds 1/6000 seconds
Continuous shutter speed 10.0fps 5.4fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash distance 6.40 m 10.00 m (at ISO 100)
Flash modes Auto, Auto/Red-eye Reduction, Forced On, Slow Sync./Red-eye Reduction, Forced Off Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual
Hot shoe
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60p/60i/30p), 1280 x 720 (60p/30p), 640 x 480 (30p) 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps)
Max video resolution 1920x1080 1920x1080
Video file format MPEG-4, AVCHD H.264
Microphone jack
Headphone jack
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 Optional
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 243g (0.54 pounds) 558g (1.23 pounds)
Physical dimensions 111 x 65 x 34mm (4.4" x 2.6" x 1.3") 121 x 93 x 70mm (4.8" x 3.7" x 2.8")
DXO scores
DXO Overall rating 44 78
DXO Color Depth rating 20.0 23.5
DXO Dynamic range rating 11.2 13.0
DXO Low light rating 138 1061
Other
Battery life 300 photographs 410 photographs
Battery form Battery Pack Battery Pack
Battery ID - D-LI109
Self timer Yes (2 or 10 sec) Yes ( 2 or 12 seconds)
Time lapse shooting
Storage media SD/SDHC/SDXC, Internal SD/SDHC/SDXC
Storage slots Single Single
Pricing at release $350 $339