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Pentax K-S1 vs Sony A6300

Portability
69
Imaging
64
Features
70
Overall
66
Pentax K-S1 front
 
Sony Alpha a6300 front
Portability
83
Imaging
67
Features
82
Overall
73

Pentax K-S1 vs Sony A6300 Key Specs

Pentax K-S1
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 558g - 121 x 93 x 70mm
  • Launched August 2014
  • Replacement is Pentax K-S2
Sony A6300
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 25600 (Push to 51200)
  • 3840 x 2160 video
  • Sony E Mount
  • 404g - 120 x 67 x 49mm
  • Revealed February 2016
  • Replaced the Sony A6000
  • Newer Model is Sony A6500
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Pentax K-S1 vs Sony A6300 Overview

The following is a comprehensive comparison of the Pentax K-S1 vs Sony A6300, one is a Advanced DSLR and the other is a Advanced Mirrorless by rivals Pentax and Sony. The sensor resolution of the K-S1 (20MP) and the A6300 (24MP) is fairly comparable and they enjoy the exact same sensor sizing (APS-C).

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The K-S1 was announced 17 months prior to the A6300 making the cameras a generation away from each other. Both cameras come with different body type with the Pentax K-S1 being a Mid-size SLR camera and the Sony A6300 being a Rangefinder-style mirrorless camera.

Before diving in to a comprehensive comparison, below is a concise summary of how the K-S1 scores versus the A6300 when considering portability, imaging, features and an overall mark.

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Reasons to pick Pentax K-S1 over the Sony A6300

 K-S1 A6300 

Reasons to pick Sony A6300 over the Pentax K-S1

 A6300 K-S1 
RevealedFebruary 2016August 2014Newer by 17 months
Display typeTiltingFixed Tilting display
Display resolution922k921kSharper display (+1k dot)

Common features in the Pentax K-S1 and Sony A6300

 K-S1 A6300 
Manually focus Dial accurate focus
Display dimension3"3"Identical display measurement
Selfie screen Neither provides selfie screen
Touch friendly display No Touch friendly display

Pentax K-S1 vs Sony A6300 Physical Comparison

When you are aiming to travel with your camera regularly, you should take into account its weight and proportions. The Pentax K-S1 provides outside measurements of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") accompanied by a weight of 558 grams (1.23 lbs) and the Sony A6300 has measurements of 120mm x 67mm x 49mm (4.7" x 2.6" x 1.9") with a weight of 404 grams (0.89 lbs).

Examine the Pentax K-S1 vs Sony A6300 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have at the time. Here is the front view over all size comparison of the K-S1 against the A6300.

Pentax K-S1 vs Sony A6300 size comparison

Using size and weight, the portability score of the K-S1 and A6300 is 69 and 83 respectively.

Pentax K-S1 vs Sony A6300 top view buttons comparison

Pentax K-S1 vs Sony A6300 Sensor Comparison

In many cases, it can be hard to visualize the gap in sensor dimensions simply by checking out a spec sheet. The pic below will help offer you a greater sense of the sensor measurements in the K-S1 and A6300.

Clearly, both of these cameras have got the exact same sensor measurements but different resolution. You should anticipate the Sony A6300 to produce more detail with its extra 4MP. Greater resolution can also enable you to crop images much more aggressively. The more aged K-S1 will be behind when it comes to sensor innovation.

Pentax K-S1 vs Sony A6300 sensor size comparison

Pentax K-S1 vs Sony A6300 Screen and ViewFinder

Pentax K-S1 vs Sony A6300 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-S1 as a Portrait photography camera
Sony A6300 as a Portrait photography camera
78
you can focus manually
decent megapixels (20 megapixels)
good sensor size (APS-C)
has face detection focus
delivers RAW files
80
focusing manually
MP count decent (24 megapixels)
nice sensor size (APS-C)
provides face detection focus
saves RAW formats
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Street Comparison

Pentax K-S1 Street photography highlights
Sony A6300 Street photography highlights
73
built in image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW files
lighter than average in class (558g)
good high ISO (51,200)
no articulating screen
79
screen tilts up and down
nice sensor size (APS-C)
saves RAW formats
environment sealing
good high ISO (25,600)
does not have image stabilization
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Sports Comparison

Pentax K-S1 as a Sports photography camera
Sony A6300 as a Sports photography camera
69
maximum shutter speed is high (1/6,000 seconds)
built in image stabilization (Sensor based)
decent megapixels (20 megapixels)
good sensor size (APS-C)
has tracking autofocus
comes with phase detect auto focus
slow fps (5.4 frames per second)
not so great battery life (410 CIPA)
75
MP count decent (24 megapixels)
nice sensor size (APS-C)
provides tracking autofocus
environment sealing
comes with phase detect auto focus
does not have image stabilization
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Travel Comparison

Travel photography with Pentax K-S1
Travel photography with Sony A6300
60
lighter than average in class (558 grams)
decent megapixels (20 megapixels)
flash built-in
doesn't have Time Lapse recording
not so great battery life (410 CIPA)
does not have selfie friendly screen
76
environment sealing
MP count decent (24MP)
has built in flash
doesn't contain selfie friendly screen
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Landscape Comparison

Pentax K-S1 Landscape photography information
Sony A6300 Landscape photography information
73
you can focus manually
change lenses (Pentax KAF2 mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based)
decent megapixels (20MP)
good sensor size (APS-C)
no anti-alias filter
good high ISO (51,200)
delivers RAW files
not so great battery life (410 shots)
doesn't have Time Lapse recording
79
focusing manually
swap lenses (Sony E mount)
screen size is good (3 inch)
MP count decent (24MP)
nice sensor size (APS-C)
good high ISO (25,600)
saves RAW formats
environment sealing
does not have image stabilization
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Vlogging Comparison

Pentax K-S1 Vlogging details
Sony A6300 Vlogging details
33
built in image stabilization (Sensor based)
has face detection focus
great video quality (1920 x 1080 pxls)
lighter than average in class (558 grams)
does not have selfie friendly screen
doesn't have external mic jack
35
provides face detection focus
great video quality (3840 x 2160 pixels)
does have external mic jack
doesn't contain selfie friendly screen
does not have image stabilization
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Pentax K-S1 vs Sony A6300 Specifications

Detailed spec comparison table for Pentax K-S1 and Sony A6300
 Pentax K-S1Sony Alpha a6300
General Information
Manufacturer Pentax Sony
Model type Pentax K-S1 Sony Alpha a6300
Category Advanced DSLR Advanced Mirrorless
Launched 2014-08-27 2016-02-03
Body design Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Powered by Prime MII BIONZ X
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.5 x 15.6mm 23.5 x 15.6mm
Sensor surface area 366.6mm² 366.6mm²
Sensor resolution 20 megapixels 24 megapixels
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Highest resolution 5472 x 3648 6000 x 4000
Highest native ISO 51200 25600
Highest boosted ISO - 51200
Minimum native ISO 100 100
RAW format
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 11 425
Lens
Lens support Pentax KAF2 Sony E
Number of lenses 151 121
Focal length multiplier 1.5 1.5
Screen
Screen type Fixed Type Tilting
Screen size 3" 3"
Screen resolution 921k dot 922k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.64x 0.7x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/6000s 1/4000s
Continuous shooting speed 5.4 frames/s 11.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash distance 10.00 m (at ISO 100) 6.00 m (at ISO 100)
Flash settings Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual Flash off, Autoflash, Fill-flash, Rear Sync., Slow Sync., Red-eye reduction, Hi-speed sync, Wireless
External flash
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps) 4K (3840 x 2160 @ 30p/24p), 1920 x 1080 (120p, 60p, 60i, 30p, 24p), 1280 x 720 (24p)
Highest video resolution 1920x1080 3840x2160
Video format H.264 MPEG-4, AVCHD, XAVC S, H.264
Mic input
Headphone input
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 558 gr (1.23 lb) 404 gr (0.89 lb)
Dimensions 121 x 93 x 70mm (4.8" x 3.7" x 2.8") 120 x 67 x 49mm (4.7" x 2.6" x 1.9")
DXO scores
DXO All around rating 78 85
DXO Color Depth rating 23.5 24.4
DXO Dynamic range rating 13.0 13.7
DXO Low light rating 1061 1437
Other
Battery life 410 photos 400 photos
Type of battery Battery Pack Battery Pack
Battery ID D-LI109 NP-FW50
Self timer Yes ( 2 or 12 seconds) Yes
Time lapse shooting With downloadable app
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC
Storage slots Single Single
Launch pricing $339 $889