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Panasonic GF8 vs Pentax K-S1

Portability
90
Imaging
54
Features
62
Overall
57
Panasonic Lumix DMC-GF8 front
 
Pentax K-S1 front
Portability
69
Imaging
63
Features
70
Overall
65

Panasonic GF8 vs Pentax K-S1 Key Specs

Panasonic GF8
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 266g - 107 x 65 x 33mm
  • Released February 2016
  • Superseded the Panasonic GF7
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
  • Later Model is Pentax K-S2
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Panasonic GF8 vs Pentax K-S1 Overview

Here, we will be contrasting the Panasonic GF8 vs Pentax K-S1, former is a Entry-Level Mirrorless while the latter is a Advanced DSLR by brands Panasonic and Pentax. The sensor resolution of the GF8 (16MP) and the K-S1 (20MP) is pretty well matched but the GF8 (Four Thirds) and K-S1 (APS-C) provide different sensor sizes.

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The GF8 was announced 18 months after the K-S1 which makes them a generation away from each other. Both the cameras feature different body design with the Panasonic GF8 being a Rangefinder-style mirrorless camera and the Pentax K-S1 being a Mid-size SLR camera.

Before delving straight to a thorough comparison, here is a quick synopsis of how the GF8 scores vs the K-S1 with regards to portability, imaging, features and an overall mark.

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Reasons to pick Panasonic GF8 over the Pentax K-S1

 GF8 K-S1 
LaunchedFebruary 2016August 2014Newer by 18 months
Screen typeTiltingFixed Tilting screen
Screen resolution1040k921kClearer screen (+119k dot)
Touch friendly screen Quickly navigate

Reasons to pick Pentax K-S1 over the Panasonic GF8

 K-S1 GF8 

Common features in the Panasonic GF8 and Pentax K-S1

 GF8 K-S1 
Focus manually Dial exact focus
Screen size3"3"Same screen dimensions
Selfie screen Neither features selfie screen

Panasonic GF8 vs Pentax K-S1 Physical Comparison

For anybody who is going to travel with your camera, you should take into account its weight and size. The Panasonic GF8 enjoys exterior measurements of 107mm x 65mm x 33mm (4.2" x 2.6" x 1.3") accompanied by a weight of 266 grams (0.59 lbs) and the Pentax K-S1 has specifications of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") accompanied by a weight of 558 grams (1.23 lbs).

Check out the Panasonic GF8 vs Pentax K-S1 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ depending on the lens you have during that time. The following is a front view proportions comparison of the GF8 against the K-S1.

Panasonic GF8 vs Pentax K-S1 size comparison

Taking into consideration size and weight, the portability rating of the GF8 and K-S1 is 90 and 69 respectively.

Panasonic GF8 vs Pentax K-S1 top view buttons comparison

Panasonic GF8 vs Pentax K-S1 Sensor Comparison

In many cases, it's difficult to visualize the gap between sensor dimensions only by checking a spec sheet. The pic underneath will help give you a clearer sense of the sensor measurements in the GF8 and K-S1.

As you can see, the 2 cameras feature different resolutions and different sensor dimensions. The GF8 having a tinier sensor is going to make getting bokeh trickier and the Pentax K-S1 will give greater detail with its extra 4 Megapixels. Higher resolution will help you crop photographs way more aggressively. The more modern GF8 provides an advantage with regard to sensor tech.

Panasonic GF8 vs Pentax K-S1 sensor size comparison

Panasonic GF8 vs Pentax K-S1 Screen and ViewFinder

Panasonic GF8 vs Pentax K-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GF8 as a Portrait photography camera
Pentax K-S1 as a Portrait photography camera
65
manual focus
megapixel count decent (16MP)
sensor size is good (Four Thirds)
has face detection focus
supports RAW files
external flash not possible
77
focusing manually
decent sensor resolution (20MP)
nice sensor size (APS-C)
offers face detect autofocus
exports RAW formats
Photography Glossary

Street Comparison

Panasonic GF8 Street photography details
Pentax K-S1 Street photography details
80
screen tilts up and down
sensor size is good (Four Thirds)
supports RAW files
includes touch to focus
good high ISO (25,600)
does not have image stabilization
73
image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW formats
lighter than competition (558 grams)
very good ISO range (51,200)
fixed screen
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Sports Comparison

Panasonic GF8 Sports photography highlights
Pentax K-S1 Sports photography highlights
49
silent shutter (1/16,000s)
megapixel count decent (16MP)
sensor size is good (Four Thirds)
has tracking autofocus
max shutter speed is low (1/500s)
low fps (5.8 fps)
does not have image stabilization
terrible battery pack (230 shots)
no phase detect auto focus
69
max shutter speed is good (1/6,000 seconds)
image stabilization (Sensor based)
decent sensor resolution (20 megapixels)
nice sensor size (APS-C)
offers tracking focus
has phase detect autofocus
max fps low (5.4 fps)
terrible battery power (410 shots)
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Travel Comparison

Panasonic GF8 Travel photography highlights
Pentax K-S1 Travel photography highlights
66
includes touch to focus
megapixel count decent (16 megapixels)
has built in flash
lack of Time Lapse recording
terrible battery pack (230 shots)
screen isn't selfie friendly
60
lighter than competition (558 grams)
decent sensor resolution (20 megapixels)
built-in flash
no Time Lapse mode
terrible battery power (410 shots)
doesn't contain selfie friendly screen
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Landscape Comparison

Panasonic GF8 Landscape photography advice
Pentax K-S1 Landscape photography advice
65
manual focus
swap lenses (Micro Four Thirds mount)
pretty good screen size (3")
megapixel count decent (16 megapixels)
sensor size is good (Four Thirds)
good high ISO (25,600)
supports RAW files
does not have image stabilization
terrible battery pack (230 shots)
lack of Time Lapse recording
73
focusing manually
change lenses (Pentax KAF2 mount)
pretty good screen size (3")
image stabilization (Sensor based)
decent sensor resolution (20MP)
nice sensor size (APS-C)
does not have anti-alias filter
very good ISO range (51,200)
exports RAW formats
terrible battery power (410 CIPA)
no Time Lapse mode
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Vlogging Comparison

Vlogging with Panasonic GF8
Vlogging with Pentax K-S1
33
screen is touchscreen
has face detection focus
high res video (1920 x 1080 pixels)
screen isn't selfie friendly
does not have image stabilization
lack of external mic jack
33
image stabilization (Sensor based)
offers face detect autofocus
video res high (1920 x 1080 resolution)
lighter than competition (558 grams)
doesn't contain selfie friendly screen
no mic port
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Panasonic GF8 vs Pentax K-S1 Specifications

Detailed spec comparison table for Panasonic GF8 and Pentax K-S1
 Panasonic Lumix DMC-GF8Pentax K-S1
General Information
Company Panasonic Pentax
Model type Panasonic Lumix DMC-GF8 Pentax K-S1
Type Entry-Level Mirrorless Advanced DSLR
Released 2016-02-15 2014-08-27
Body design Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Processor Venus Engine Prime MII
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.6mm
Sensor surface area 224.9mm² 366.6mm²
Sensor resolution 16 megapixel 20 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest resolution 4592 x 3448 5472 x 3648
Highest native ISO 25600 51200
Min native ISO 200 100
RAW data
Min boosted ISO 100 -
Autofocusing
Manual focusing
Touch focus
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 23 11
Lens
Lens mount type Micro Four Thirds Pentax KAF2
Available lenses 107 151
Crop factor 2.1 1.5
Screen
Range of screen Tilting Fixed Type
Screen size 3" 3"
Resolution of screen 1,040 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 100%
Viewfinder magnification - 0.64x
Features
Lowest shutter speed 60 seconds 30 seconds
Highest shutter speed 1/500 seconds 1/6000 seconds
Highest silent shutter speed 1/16000 seconds -
Continuous shooting speed 5.8 frames per second 5.4 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 5.60 m (at ISO 200) 10.00 m (at ISO 100)
Flash settings Auto, auto w/redeye reduction, flash on, flash on w/redeye reduction, slow sync, slow sync w/redeye reduction, flash off Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual
External flash
AEB
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60p, 60i, 50p, 50i, 30p, 25p, 24p), 1280 x 720 (30p, 25p), 640 x 480 (30p, 25p) 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps)
Highest video resolution 1920x1080 1920x1080
Video data format MPEG-4, AVCHD, H.264 H.264
Mic 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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 266 grams (0.59 pounds) 558 grams (1.23 pounds)
Physical dimensions 107 x 65 x 33mm (4.2" x 2.6" x 1.3") 121 x 93 x 70mm (4.8" x 3.7" x 2.8")
DXO scores
DXO All around rating not tested 78
DXO Color Depth rating not tested 23.5
DXO Dynamic range rating not tested 13.0
DXO Low light rating not tested 1061
Other
Battery life 230 photos 410 photos
Battery form Battery Pack Battery Pack
Battery ID - D-LI109
Self timer Yes (2 or 10 secs, 3-shot/10 sec) Yes ( 2 or 12 seconds)
Time lapse feature
Storage media SD/SDHC/SDXC card SD/SDHC/SDXC
Storage slots One One
Cost at launch $549 $339