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Pentax P70 vs Pentax Q-S1

Portability
95
Imaging
35
Features
20
Overall
29
Pentax Optio P70 front
 
Pentax Q-S1 front
Portability
92
Imaging
38
Features
54
Overall
44

Pentax P70 vs Pentax Q-S1 Key Specs

Pentax P70
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 6400
  • 1280 x 720 video
  • 28-110mm (F2.8-5.0) lens
  • 155g - 97 x 54 x 22mm
  • Released March 2009
Pentax Q-S1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax Q Mount
  • 203g - 105 x 58 x 34mm
  • Launched August 2014
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Pentax P70 vs Pentax Q-S1 Overview

Below is a thorough analysis of the Pentax P70 vs Pentax Q-S1, former being a Ultracompact while the latter is a Entry-Level Mirrorless and both are designed by Pentax. The image resolution of the P70 (12MP) and the Q-S1 (12MP) is relatively similar but the P70 (1/2.3") and Q-S1 (1/1.7") enjoy totally different sensor sizes.

Photography Glossary

The P70 was introduced 6 years earlier than the Q-S1 and that is quite a serious difference as far as technology is concerned. Each of these cameras offer different body type with the Pentax P70 being a Ultracompact camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.

Before delving in to a detailed comparison, below is a quick introduction of how the P70 matches up versus the Q-S1 in terms of portability, imaging, features and an overall grade.

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Reasons to pick Pentax P70 over the Pentax Q-S1

 P70 Q-S1 

Reasons to pick Pentax Q-S1 over the Pentax P70

 Q-S1 P70 
LaunchedAugust 2014March 2009More recent by 66 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution460k230kSharper screen (+230k dot)

Common features in the Pentax P70 and Pentax Q-S1

 P70 Q-S1 
Manual focus Dial precise focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither includes selfie screen
Touch friendly screen Neither includes Touch friendly screen

Pentax P70 vs Pentax Q-S1 Physical Comparison

In case you're intending to lug around your camera frequently, you are going to need to factor its weight and proportions. The Pentax P70 features outer dimensions of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") and a weight of 155 grams (0.34 lbs) while the Pentax Q-S1 has measurements of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") and a weight of 203 grams (0.45 lbs).

Contrast the Pentax P70 vs Pentax Q-S1 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change dependant on the lens you are using during that time. Here is the front view overall size comparison of the P70 vs the Q-S1.

Pentax P70 vs Pentax Q-S1 size comparison

Considering dimensions and weight, the portability grade of the P70 and Q-S1 is 95 and 92 respectively.

Pentax P70 vs Pentax Q-S1 top view buttons comparison

Pentax P70 vs Pentax Q-S1 Sensor Comparison

Quite often, it is tough to visualise the gap between sensor measurements purely by going over a spec sheet. The visual here might give you a more clear sense of the sensor sizes in the P70 and Q-S1.

As you can see, the 2 cameras offer the same exact megapixels albeit not the same sensor measurements. The P70 comes with the tinier sensor which is going to make getting shallower depth of field more difficult. The older P70 is going to be behind when it comes to sensor tech.

Pentax P70 vs Pentax Q-S1 sensor size comparison

Pentax P70 vs Pentax Q-S1 Screen and ViewFinder

Pentax P70 vs Pentax Q-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax P70 as a Portrait photography camera
Pentax Q-S1 as a Portrait photography camera
27
you can focus manually
manual mode not available
external flash not possible
sensor resolution low (12 megapixels)
sensor is very small (1/2.3")
has no RAW support
46
has manual focus
offers face detection focusing
exports RAW files
low MP (12 megapixels)
very small sensor (1/1.7")
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Street Comparison

Pentax P70 as a Street photography camera
Pentax Q-S1 as a Street photography camera
47
screen does not articulate
does not have image stabilization
sensor is very small (1/2.3")
has no RAW support
heavier than others (155g)
69
has image stabilization (Sensor based)
exports RAW files
lighter than competitors in class (203 grams)
screen does not articulate
very small sensor (1/1.7")
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Sports Comparison

Pentax P70 Sports photography factors
Pentax Q-S1 Sports photography factors
17
maximum shutter speed is a little low (1/1,000 seconds)
no shutter priority
does not have image stabilization
sensor resolution low (12MP)
sensor is very small (1/2.3")
has no phase detect AF
37
max shutter speed is good (1/8,000 seconds)
has image stabilization (Sensor based)
offers tracking autofocus
slow fps (5.0 frames per second)
low MP (12 megapixels)
very small sensor (1/1.7")
low battery power (250 per charge)
doesn't have phase detect AF
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Travel Comparison

Pentax P70 as a Travel photography camera
Pentax Q-S1 as a Travel photography camera
56
built-in flash
pretty wide (28mm)
lack of Time Lapse recording
heavier than others (155 grams)
sensor resolution low (12MP)
screen is not selfie friendly
slow maximum aperture (f2.8)
60
lighter than competitors in class (203 grams)
flash built-in
low battery power (250 shots)
low MP (12 megapixels)
display isn't selfie friendly
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Landscape Comparison

Landscape photography with Pentax P70
Landscape photography with Pentax Q-S1
32
you can focus manually
pretty wide (28mm)
can't switch lenses (fixed lens mount)
slow maximum aperture (f2.8)
screen is small (2.7 inch)
manual mode not available
does not have image stabilization
sensor resolution low (12 megapixels)
sensor is very small (1/2.3")
has no RAW support
lack of Time Lapse recording
55
has manual focus
interchangeable lenses (Pentax Q mount)
good sized screen (3 inches)
has image stabilization (Sensor based)
exports RAW files
low MP (12 megapixels)
very small sensor (1/1.7")
low battery power (250 per charge)
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Vlogging Comparison

Pentax P70 Vlogging highlights
Pentax Q-S1 Vlogging highlights
25
pretty wide (28mm)
slow maximum aperture (f2.8)
screen is not selfie friendly
does not have image stabilization
low res video (1280 x 720 resolution)
lack of external mic support
heavier than others (155 grams)
35
has image stabilization (Sensor based)
offers face detection focusing
video res high (1920 x 1080 resolution)
lighter than competitors in class (203 grams)
display isn't selfie friendly
lack of external mic socket
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Pentax P70 vs Pentax Q-S1 Specifications

Detailed spec comparison table for Pentax P70 and Pentax Q-S1
 Pentax Optio P70Pentax Q-S1
General Information
Manufacturer Pentax Pentax
Model Pentax Optio P70 Pentax Q-S1
Type Ultracompact Entry-Level Mirrorless
Released 2009-03-02 2014-08-04
Physical type Ultracompact Rangefinder-style mirrorless
Sensor Information
Powered by - Q Engine
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/1.7"
Sensor dimensions 6.17 x 4.55mm 7.44 x 5.58mm
Sensor area 28.1mm² 41.5mm²
Sensor resolution 12 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio - 1:1, 4:3, 3:2 and 16:9
Maximum resolution 4000 x 3000 4000 x 3000
Maximum native ISO 6400 12800
Minimum native ISO 64 100
RAW data
Autofocusing
Manual focus
AF touch
AF continuous
AF single
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 9 -
Lens
Lens mounting type fixed lens Pentax Q
Lens focal range 28-110mm (3.9x) -
Largest aperture f/2.8-5.0 -
Macro focus distance 10cm -
Number of lenses - 8
Crop factor 5.8 4.8
Screen
Display type Fixed Type Fixed Type
Display diagonal 2.7 inch 3 inch
Resolution of display 230 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4s 30s
Highest shutter speed 1/1000s 1/8000s
Continuous shooting rate - 5.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Set WB
Image stabilization
Inbuilt flash
Flash range 4.60 m 4.90 m (at ISO 100)
Flash modes - Auto, redeye reduction, slow sync, trailing curtain sync
Hot shoe
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (15 fps), 848 x 480 (15 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p)
Maximum video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, H.264
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 155 grams (0.34 pounds) 203 grams (0.45 pounds)
Dimensions 97 x 54 x 22mm (3.8" x 2.1" x 0.9") 105 x 58 x 34mm (4.1" x 2.3" x 1.3")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life - 250 pictures
Battery type - Battery Pack
Battery model - D-LI68
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse feature
Type of storage SD/SDHC, Internal SD/SDHC/SDXC card
Card slots One One
Cost at launch $200 $250