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Pentax K-70 vs Pentax Q-S1

Portability
62
Imaging
67
Features
81
Overall
72
Pentax K-70 front
 
Pentax Q-S1 front
Portability
92
Imaging
38
Features
54
Overall
44

Pentax K-70 vs Pentax Q-S1 Key Specs

Pentax K-70
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 102400
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 688g - 126 x 93 x 74mm
  • Announced June 2016
  • Newer Model is Pentax KF
Pentax Q-S1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Display
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax Q Mount
  • 203g - 105 x 58 x 34mm
  • Launched August 2014
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Pentax K-70 vs Pentax Q-S1 Overview

Its time to look a little more closely at the Pentax K-70 and Pentax Q-S1, one is a Entry-Level DSLR and the other is a Entry-Level Mirrorless and they are both designed by Pentax. There is a significant difference between the image resolutions of the K-70 (24MP) and Q-S1 (12MP) and the K-70 (APS-C) and Q-S1 (1/1.7") boast different sensor sizing.

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The K-70 was announced 23 months after the Q-S1 making them a generation away from each other. Both the cameras feature different body design with the Pentax K-70 being a Compact SLR camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.

Before delving right into a thorough comparison, here is a brief highlight of how the K-70 matches up vs the Q-S1 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Pentax K-70 over the Pentax Q-S1

 K-70 Q-S1 
LaunchedJune 2016August 2014Newer by 23 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution921k460kSharper display (+461k dot)
Selfie screen Take selfies

Reasons to pick Pentax Q-S1 over the Pentax K-70

 Q-S1 K-70 

Common features in the Pentax K-70 and Pentax Q-S1

 K-70 Q-S1 
Manually focus Dial accurate focus
Display size3"3"Same display measurement
Touch friendly display Neither has Touch friendly display

Pentax K-70 vs Pentax Q-S1 Physical Comparison

In case you're planning to travel with your camera regularly, you need to think about its weight and measurements. The Pentax K-70 has physical measurements of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") with a weight of 688 grams (1.52 lbs) whilst the Pentax Q-S1 has proportions of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") accompanied by a weight of 203 grams (0.45 lbs).

Analyze the Pentax K-70 and Pentax Q-S1 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change dependant on the lens you have attached during that time. Below is a front view measurements comparison of the K-70 compared to the Q-S1.

Pentax K-70 vs Pentax Q-S1 size comparison

Using size and weight, the portability rating of the K-70 and Q-S1 is 62 and 92 respectively.

Pentax K-70 vs Pentax Q-S1 top view buttons comparison

Pentax K-70 vs Pentax Q-S1 Sensor Comparison

Generally, it can be tough to imagine the difference between sensor dimensions only by checking a spec sheet. The picture below should give you a far better sense of the sensor sizing in the K-70 and Q-S1.

As you can see, both of these cameras come with different megapixels and different sensor dimensions. The K-70 using its larger sensor is going to make achieving shallow depth of field less difficult and the Pentax K-70 will give extra detail with its extra 12 Megapixels. Greater resolution can also make it easier to crop photos a good deal more aggressively. The younger K-70 provides a benefit with regard to sensor technology.

Pentax K-70 vs Pentax Q-S1 sensor size comparison

Pentax K-70 vs Pentax Q-S1 Screen and ViewFinder

Pentax K-70 vs Pentax Q-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-70 as a Portrait photography camera
Pentax Q-S1 as a Portrait photography camera
80
has manual focus
good MP (24MP)
sensor size is good (APS-C)
supports face detect autofocus
saves RAW formats
46
focusing manually
offers face detect autofocus
supports RAW formats
MP count low (12MP)
small sensor size (1/1.7")
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Street Comparison

Pentax K-70 Street photography info
Pentax Q-S1 Street photography info
71
screen can move to multiple angles
image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW formats
weather sealing
very good ISO range (102,400)
more heavy than competition (688g)
69
built in image stabilization (Sensor based)
supports RAW formats
lighter than average in class (203g)
no articulating screen
small sensor size (1/1.7")
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Sports Comparison

Pentax K-70 Sports photography info
Pentax Q-S1 Sports photography info
72
max shutter speed is good (1/6,000 seconds)
image stabilization (Sensor based)
good MP (24MP)
sensor size is good (APS-C)
supports tracking focus
weather sealing
has phase detect autofocus
max fps low (6.0 fps)
terrible battery (410 shots)
37
high shutter speed (1/8,000s)
built in image stabilization (Sensor based)
offers tracking focus
max frames per second very slow (5.0 fps)
MP count low (12 megapixels)
small sensor size (1/1.7")
not so great battery pack (250 per charge)
does not have phase detect autofocus
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Travel Comparison

Travel photography with Pentax K-70
Travel photography with Pentax Q-S1
64
weather sealing
good MP (24MP)
built-in flash
display is selfie friendly
terrible battery (410 shots)
more heavy than competition (688 grams)
60
lighter than average in class (203g)
has built in flash
not so great battery pack (250 shots)
MP count low (12MP)
does not feature selfie friendly display
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Landscape Comparison

Landscape photography with Pentax K-70
Landscape photography with Pentax Q-S1
78
has manual focus
interchangeable lenses (Pentax KAF2 mount)
good sized screen (3")
image stabilization (Sensor based)
good MP (24MP)
sensor size is good (APS-C)
does not have anti-alias filter
very good ISO range (102,400)
saves RAW formats
weather sealing
terrible battery (410 per charge)
55
focusing manually
interchangeable lenses (Pentax Q mount)
screen size is good (3 inch)
built in image stabilization (Sensor based)
supports RAW formats
MP count low (12 megapixels)
small sensor size (1/1.7")
not so great battery pack (250 per charge)
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Vlogging Comparison

Pentax K-70 as a Vlogging camera
Pentax Q-S1 as a Vlogging camera
71
display is selfie friendly
image stabilization (Sensor based)
supports face detect autofocus
high res video (1920 x 1080 resolution)
has microphone port
more heavy than competition (688 grams)
35
built in image stabilization (Sensor based)
offers face detect autofocus
video resolution high (1920 x 1080 pxls)
lighter than average in class (203 grams)
does not feature selfie friendly display
missing mic port
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Pentax K-70 vs Pentax Q-S1 Specifications

Detailed spec comparison table for Pentax K-70 and Pentax Q-S1
 Pentax K-70Pentax Q-S1
General Information
Make Pentax Pentax
Model type Pentax K-70 Pentax Q-S1
Category Entry-Level DSLR Entry-Level Mirrorless
Announced 2016-06-08 2014-08-04
Body design Compact SLR Rangefinder-style mirrorless
Sensor Information
Processor Chip PRIME MII Q Engine
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/1.7"
Sensor dimensions 23.5 x 15.6mm 7.44 x 5.58mm
Sensor surface area 366.6mm² 41.5mm²
Sensor resolution 24 megapixel 12 megapixel
Anti alias filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Max resolution 6000 x 4000 4000 x 3000
Max native ISO 102400 12800
Min native ISO 100 100
RAW photos
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 11 -
Cross type focus points 9 -
Lens
Lens mount type Pentax KAF2 Pentax Q
Total lenses 151 8
Focal length multiplier 1.5 4.8
Screen
Range of display Fully Articulated Fixed Type
Display diagonal 3 inch 3 inch
Display resolution 921k dot 460k dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.63x -
Features
Min shutter speed 30s 30s
Max shutter speed 1/6000s 1/8000s
Continuous shutter speed 6.0 frames per sec 5.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash distance 12.00 m (at ISO 100) 4.90 m (at ISO 100)
Flash settings Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual Auto, redeye reduction, slow sync, trailing curtain sync
External flash
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p)
Max video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264 MPEG-4, H.264
Mic jack
Headphone jack
Connectivity
Wireless Built-In None
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 688 grams (1.52 lb) 203 grams (0.45 lb)
Physical dimensions 126 x 93 x 74mm (5.0" x 3.7" x 2.9") 105 x 58 x 34mm (4.1" x 2.3" x 1.3")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 410 pictures 250 pictures
Battery form Battery Pack Battery Pack
Battery ID - D-LI68
Self timer Yes (2 or 12 secs, continuous) Yes (2 or 12 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC (UHS-I compatible) SD/SDHC/SDXC card
Storage slots Single Single
Cost at release $649 $250