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Panasonic ZS45 vs Pentax K-3 II

Portability
91
Imaging
40
Features
55
Overall
46
Panasonic Lumix DMC-ZS45 front
 
Pentax K-3 II front
Portability
59
Imaging
66
Features
84
Overall
73

Panasonic ZS45 vs Pentax K-3 II Key Specs

Panasonic ZS45
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Tilting Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-480mm (F3.3-6.4) lens
  • 249g - 108 x 60 x 32mm
  • Introduced January 2015
  • Other Name is Lumix DMC-TZ57
  • Previous Model is Panasonic ZS40
  • Replacement is Panasonic ZS50
Pentax K-3 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Released April 2015
  • Old Model is Pentax K-3
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Panasonic ZS45 vs Pentax K-3 II Overview

Here, we are evaluating the Panasonic ZS45 versus Pentax K-3 II, former is a Small Sensor Superzoom while the other is a Advanced DSLR by companies Panasonic and Pentax. There is a considerable difference among the sensor resolutions of the ZS45 (16MP) and K-3 II (24MP) and the ZS45 (1/2.3") and K-3 II (APS-C) offer different sensor size.

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The ZS45 was revealed 3 months before the K-3 II which means that they are of a similar age. Both of the cameras feature different body design with the Panasonic ZS45 being a Compact camera and the Pentax K-3 II being a Mid-size SLR camera.

Before we go into a thorough comparison, here is a concise summary of how the ZS45 grades vs the K-3 II for portability, imaging, features and an overall score.

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Reasons to pick Panasonic ZS45 over the Pentax K-3 II

 ZS45 K-3 II 
Display typeTiltingFixed Tilting display
Display resolution1040k1037kCrisper display (+3k dot)

Reasons to pick Pentax K-3 II over the Panasonic ZS45

 K-3 II ZS45 
Manually focus Dial exact focus
Display size3.2"3"Larger display (+0.2")

Common features in the Panasonic ZS45 and Pentax K-3 II

 ZS45 K-3 II 
ReleasedJanuary 2015April 2015Same age
Selfie screen No selfie screen
Touch display No Touch display

Panasonic ZS45 vs Pentax K-3 II Physical Comparison

If you're planning to carry around your camera often, you will need to factor its weight and dimensions. The Panasonic ZS45 offers exterior dimensions of 108mm x 60mm x 32mm (4.3" x 2.4" x 1.3") and a weight of 249 grams (0.55 lbs) and the Pentax K-3 II has dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs).

Check the Panasonic ZS45 versus Pentax K-3 II in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will change based on the lens you use at the time. Following is a front view scale comparison of the ZS45 compared to the K-3 II.

Panasonic ZS45 vs Pentax K-3 II size comparison

Taking into consideration size and weight, the portability grade of the ZS45 and K-3 II is 91 and 59 respectively.

Panasonic ZS45 vs Pentax K-3 II top view buttons comparison

Panasonic ZS45 vs Pentax K-3 II Sensor Comparison

In many cases, it is tough to picture the contrast in sensor sizes just by viewing specifications. The image underneath will help give you a more clear sense of the sensor dimensions in the ZS45 and K-3 II.

Plainly, the two cameras feature different megapixels and different sensor sizes. The ZS45 using its smaller sensor is going to make achieving shallower DOF tougher and the Pentax K-3 II will provide you with greater detail because of its extra 8 Megapixels. Greater resolution will make it easier to crop images way more aggressively.

Panasonic ZS45 vs Pentax K-3 II sensor size comparison

Panasonic ZS45 vs Pentax K-3 II Screen and ViewFinder

Panasonic ZS45 vs Pentax K-3 II Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Panasonic ZS45 Portrait photography advice
Pentax K-3 II Portrait photography advice
37
sensor resolution is decent (16MP)
has face detect autofocus
manual focus not available
external flash not possible
sensor size is small (1/2.3")
has no RAW support
79
manual focus
decent sensor resolution (24 megapixels)
sensor size is good (APS-C)
features face detection focus
delivers RAW files
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Street Comparison

Panasonic ZS45 Street photography factors
Pentax K-3 II Street photography factors
69
has a tilting screen
has image stabilization (Optical)
lighter than competition in class (249 grams)
sensor size is small (1/2.3")
has no RAW support
69
has image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW files
environment proofing
very good ISO range (51,200)
screen is fixed
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Sports Comparison

Panasonic ZS45 Sports photography factors
Pentax K-3 II Sports photography factors
55
long zoom range (24-480mm 20.0 x zoom)
has image stabilization (Optical)
sensor resolution is decent (16MP)
has tracking focus
better than average battery power (350 per charge)
sensor size is small (1/2.3")
has no phase detect autofocus
76
max shutter speed is good (1/8,000 seconds)
has image stabilization (Sensor based)
decent sensor resolution (24MP)
sensor size is good (APS-C)
features tracking autofocus
environment proofing
supports phase detect auto focus
low battery life (720 shots)
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Travel Comparison

Panasonic ZS45 as a Travel photography camera
Pentax K-3 II as a Travel photography camera
71
better than average battery power (350 per charge)
lighter than competition in class (249 grams)
sensor resolution is decent (16 megapixels)
built-in flash
pretty wide (24mm)
very long zoom (480mm)
missing Timelapse function
doesn't feature selfie friendly screen
slow max aperture (f3.3)
56
environment proofing
decent sensor resolution (24 megapixels)
low battery life (720 shots)
does not contain selfie friendly screen
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Landscape Comparison

Panasonic ZS45 Landscape photography information
Pentax K-3 II Landscape photography information
47
pretty wide (24mm)
nice screen size (3 inch)
has image stabilization (Optical)
sensor resolution is decent (16 megapixels)
better than average battery power (350 CIPA)
manual focus not available
lens is fixed (fixed lens mount)
slow max aperture (f3.3)
sensor size is small (1/2.3")
has no RAW support
missing Timelapse function
78
manual focus
swap lenses (Pentax KAF2 mount)
pretty good screen size (3.2 inches)
has image stabilization (Sensor based)
decent sensor resolution (24MP)
sensor size is good (APS-C)
doesnt have anti-alias filter
very good ISO range (51,200)
delivers RAW files
environment proofing
has double storage slots
low battery life (720 shots)
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Vlogging Comparison

Panasonic ZS45 Vlogging factors
Pentax K-3 II Vlogging factors
34
pretty wide (24mm)
has image stabilization (Optical)
has face detect autofocus
high res video (1920 x 1080 pxls)
lighter than competition in class (249 grams)
slow max aperture (f3.3)
doesn't feature selfie friendly screen
missing microphone jack
34
has image stabilization (Sensor based)
features face detection focus
good video quality (1920 x 1080 pxls)
comes with external microphone port
does not contain selfie friendly screen
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Panasonic ZS45 vs Pentax K-3 II Specifications

Detailed spec comparison table for Panasonic ZS45 and Pentax K-3 II
 Panasonic Lumix DMC-ZS45Pentax K-3 II
General Information
Company Panasonic Pentax
Model Panasonic Lumix DMC-ZS45 Pentax K-3 II
Also called Lumix DMC-TZ57 -
Class Small Sensor Superzoom Advanced DSLR
Introduced 2015-01-06 2015-04-23
Body design Compact Mid-size SLR
Sensor Information
Chip - Prime III
Sensor type CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.5 x 15.6mm
Sensor area 27.7mm² 366.6mm²
Sensor resolution 16 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest Possible resolution 4608 x 3456 6016 x 4000
Maximum native ISO 6400 51200
Minimum native ISO 100 100
RAW pictures
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 21 27
Cross focus points - 25
Lens
Lens mount fixed lens Pentax KAF2
Lens focal range 24-480mm (20.0x) -
Max aperture f/3.3-6.4 -
Macro focus distance 3cm -
Amount of lenses - 151
Focal length multiplier 5.9 1.5
Screen
Range of screen Tilting Fixed Type
Screen sizing 3 inches 3.2 inches
Resolution of screen 1,040k dot 1,037k dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.64x
Features
Minimum shutter speed 4s 30s
Fastest shutter speed 1/2000s 1/8000s
Continuous shutter speed 10.0 frames/s 8.3 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash range 6.00 m no built-in flash
Flash settings Auto, Auto/Red-eye Reduction, Forced On, Slow Sync./Red-eye Reduction, Forced Off Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash)
Hot shoe
AE bracketing
White balance bracketing
Fastest flash sync - 1/180s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30p) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Maximum video resolution 1920x1080 1920x1080
Video data format MPEG-4 MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Optional
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None BuiltIn
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 249 grams (0.55 pounds) 800 grams (1.76 pounds)
Physical dimensions 108 x 60 x 32mm (4.3" x 2.4" x 1.3") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO Overall score not tested 80
DXO Color Depth score not tested 23.6
DXO Dynamic range score not tested 13.6
DXO Low light score not tested 1106
Other
Battery life 350 pictures 720 pictures
Form of battery Battery Pack Battery Pack
Battery model - D-LI90
Self timer Yes (2 or 10 sec) Yes ( 2 or 12 seconds)
Time lapse recording
Storage media SD/SDHC/SDXC, Internal Dual SD/SDHC/SDXC
Storage slots 1 2
Price at release $300 $829