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Panasonic S1 vs Pentax K-5 II

Portability
54
Imaging
75
Features
84
Overall
78
Panasonic Lumix DC-S1 front
 
Pentax K-5 II front
Portability
60
Imaging
58
Features
82
Overall
67

Panasonic S1 vs Pentax K-5 II Key Specs

Panasonic S1
(Full Review)
  • 24MP - Full frame Sensor
  • 3.2" Tilting Display
  • ISO 100 - 51200 (Push to 204800)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Leica L Mount
  • 1021g - 149 x 110 x 97mm
  • Announced February 2019
Pentax K-5 II
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800 (Expand to 51200)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 760g - 131 x 97 x 73mm
  • Revealed June 2013
  • Older Model is Pentax K-5
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Panasonic S1 vs Pentax K-5 II Overview

Below, we will be evaluating the Panasonic S1 and Pentax K-5 II, one being a Pro Mirrorless and the latter is a Advanced DSLR by rivals Panasonic and Pentax. There exists a significant gap between the sensor resolutions of the S1 (24MP) and K-5 II (16MP) and the S1 (Full frame) and K-5 II (APS-C) feature different sensor sizing.

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The S1 was launched 5 years later than the K-5 II and that is quite a sizable gap as far as technology is concerned. Both cameras come with different body type with the Panasonic S1 being a SLR-style mirrorless camera and the Pentax K-5 II being a Mid-size SLR camera.

Before delving in to a complete comparison, below is a concise synopsis of how the S1 grades versus the K-5 II with regards to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic S1 over the Pentax K-5 II

 S1 K-5 II 
RevealedFebruary 2019June 2013Fresher by 69 months
Screen typeTiltingFixed Tilting screen
Screen dimension3.2"3"Bigger screen (+0.2")
Screen resolution2100k921kSharper screen (+1179k dot)
Touch screen Quickly navigate

Reasons to pick Pentax K-5 II over the Panasonic S1

 K-5 II S1 

Common features in the Panasonic S1 and Pentax K-5 II

 S1 K-5 II 
Manually focus Dial exact focusing
Selfie screen Neither contains selfie screen

Panasonic S1 vs Pentax K-5 II Physical Comparison

If you're planning to carry your camera often, you are going to need to think about its weight and volume. The Panasonic S1 has got external dimensions of 149mm x 110mm x 97mm (5.9" x 4.3" x 3.8") having a weight of 1021 grams (2.25 lbs) whilst the Pentax K-5 II has sizing of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") along with a weight of 760 grams (1.68 lbs).

Check the Panasonic S1 and Pentax K-5 II in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will change depending on the lens you are working with at that time. Here is the front view proportions comparison of the S1 and the K-5 II.

Panasonic S1 vs Pentax K-5 II size comparison

Taking into account dimensions and weight, the portability grade of the S1 and K-5 II is 54 and 60 respectively.

Panasonic S1 vs Pentax K-5 II top view buttons comparison

Panasonic S1 vs Pentax K-5 II Sensor Comparison

Quite often, its difficult to visualize the contrast between sensor sizing merely by reviewing specifications. The graphic here will offer you a more clear sense of the sensor sizes in the S1 and K-5 II.

Plainly, both of the cameras have got different megapixels and different sensor sizing. The S1 because of its bigger sensor is going to make getting shallow DOF less difficult and the Panasonic S1 will offer you more detail utilizing its extra 8MP. Higher resolution can also enable you to crop pictures much more aggressively. The younger S1 provides an advantage with regard to sensor technology.

Panasonic S1 vs Pentax K-5 II sensor size comparison

Panasonic S1 vs Pentax K-5 II Screen and ViewFinder

Panasonic S1 vs Pentax K-5 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic S1 Portrait photography information
Pentax K-5 II Portrait photography information
85
manual focus
high flash sync speed (1/320s)
resolution is good (24 megapixels)
big sensor size (Full frame)
features face detect focusing
delivers RAW formats
74
you can focus manually
MP count good (16 megapixels)
decent sensor size (APS-C)
has face detect focus
saves RAW files
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Street Comparison

Panasonic S1 Street photography highlights
Pentax K-5 II Street photography highlights
70
tilting screen
has image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
delivers RAW formats
provides focus by touch
weather sealing
great ISO range (51,200)
more heavy than others (1,021 grams)
67
has image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW files
environment sealing
no moving screen
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Sports Comparison

Panasonic S1 Sports photography advice
Pentax K-5 II Sports photography advice
76
max shutter speed is good (1/8,000 seconds)
quiet shooting (1/8,000 seconds)
has image stabilization (Sensor based 5-axis)
resolution is good (24 megapixels)
big sensor size (Full frame)
features tracking focus
weather sealing
bad battery life (380 shots)
does not have phase detect AF
79
great max shutter speed (1/8,000 seconds)
has image stabilization (Sensor based)
MP count good (16 megapixels)
decent sensor size (APS-C)
has tracking focus
environment sealing
supports phase detect auto focus
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Travel Comparison

Panasonic S1 Travel photography advice
Pentax K-5 II Travel photography advice
59
weather sealing
supports bluetooth
provides focus by touch
resolution is good (24 megapixels)
bad battery life (380 per charge)
more heavy than others (1,021g)
does not offer selfie friendly display
65
environment sealing
MP count good (16 megapixels)
has built in flash
doesn't feature selfie friendly display
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Landscape Comparison

Landscape photography with Panasonic S1
Landscape photography with Pentax K-5 II
81
manual focus
switch lenses (Leica L mount)
pretty good screen size (3.2 inch)
has image stabilization (Sensor based 5-axis)
resolution is good (24MP)
big sensor size (Full frame)
does not have anti aliasing filter
great ISO range (51,200)
delivers RAW formats
weather sealing
2 card slots
bad battery life (380 CIPA)
79
you can focus manually
switch lenses (Pentax KAF2 mount)
screen size is good (3 inch)
has image stabilization (Sensor based)
MP count good (16MP)
decent sensor size (APS-C)
saves RAW files
environment sealing
Photography Glossary

Vlogging Comparison

Panasonic S1 as a Vlogging camera
Pentax K-5 II as a Vlogging camera
32
touchscreen capability
has image stabilization (Sensor based 5-axis)
features face detect focusing
video res high (3840 x 2160 pxls)
does have microphone support
does not offer selfie friendly display
more heavy than others (1,021 grams)
33
has image stabilization (Sensor based)
has face detect focus
high res video (1920 x 1080 resolution)
comes with microphone jack
doesn't feature selfie friendly display
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Panasonic S1 vs Pentax K-5 II Specifications

Detailed spec comparison table for Panasonic S1 and Pentax K-5 II
 Panasonic Lumix DC-S1Pentax K-5 II
General Information
Company Panasonic Pentax
Model Panasonic Lumix DC-S1 Pentax K-5 II
Class Pro Mirrorless Advanced DSLR
Announced 2019-02-01 2013-06-04
Body design SLR-style mirrorless Mid-size SLR
Sensor Information
Processor Venus Engine Prime II
Sensor type CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 35.6 x 23.8mm 23.7 x 15.7mm
Sensor surface area 847.3mm² 372.1mm²
Sensor resolution 24 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest resolution 6000 x 4000 4928 x 3264
Highest native ISO 51200 12800
Highest boosted ISO 204800 51200
Min native ISO 100 100
RAW files
Min boosted ISO 50 80
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 225 11
Cross focus points - 9
Lens
Lens mounting type Leica L Pentax KAF2
Available lenses 30 151
Focal length multiplier 1 1.5
Screen
Range of display Tilting Fixed Type
Display sizing 3.2" 3"
Display resolution 2,100 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch capability
Display tech - TFT LCD monitor
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 5,760 thousand dot -
Viewfinder coverage 100% 100%
Viewfinder magnification 0.78x 0.61x
Features
Slowest shutter speed 60s 30s
Maximum shutter speed 1/8000s 1/8000s
Maximum quiet shutter speed 1/8000s -
Continuous shooting speed 9.0 frames per sec 7.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash range no built-in flash 13.00 m (at ISO 100)
Flash options Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync, Slow Sync w/Red-eye Reduction, Forced Off Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless
External flash
AE bracketing
White balance bracketing
Maximum flash sync 1/320s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps)
Highest video resolution 3840x2160 1920x1080
Video format MPEG-4, H.264, H.265 Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes (can be charged with high-power laptop/tablet chargers or portable power banks) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 1021 grams (2.25 lbs) 760 grams (1.68 lbs)
Dimensions 149 x 110 x 97mm (5.9" x 4.3" x 3.8") 131 x 97 x 73mm (5.2" x 3.8" x 2.9")
DXO scores
DXO All around score 95 82
DXO Color Depth score 25.2 23.8
DXO Dynamic range score 14.5 14.1
DXO Low light score 3333 1235
Other
Battery life 380 images 980 images
Battery format Battery Pack Battery Pack
Battery model - D-LI90
Self timer Yes Yes ( 2 or 12 seconds)
Time lapse recording
Storage media - SD/SDHC/SDXC
Storage slots 2 Single
Pricing at launch $2,498 $830