Pentax Q-S1 vs Sigma Quattro
92 Imaging
37 Features
54 Overall
43


63 Imaging
69 Features
56 Overall
63
Pentax Q-S1 vs Sigma Quattro Key Specs
(Full Review)
- 12MP - 1/1.7" Sensor
- 3" Fixed Display
- ISO 100 - 12800
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax Q Mount
- 203g - 105 x 58 x 34mm
- Released August 2014
(Full Review)
- 29MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- Sigma SA Mount
- 625g - 147 x 95 x 91mm
- Announced February 2016

Pentax Q-S1 vs Sigma Quattro Overview
Below is a extended overview of the Pentax Q-S1 and Sigma Quattro, one being a Entry-Level Mirrorless and the latter is a Advanced Mirrorless by companies Pentax and Sigma. There exists a big gap among the resolutions of the Q-S1 (12MP) and Quattro (29MP) and the Q-S1 (1/1.7") and Quattro (APS-C) offer totally different sensor sizing.

The Q-S1 was unveiled 18 months prior to the Quattro which makes them a generation apart from one another. Both of the cameras have the same body design (Rangefinder-style mirrorless).
Before going into a thorough comparison, here is a concise introduction of how the Q-S1 matches up vs the Quattro in the way of portability, imaging, features and an overall grade.

Pentax Q-S1 vs Sigma Quattro Gallery
Here is a preview of the gallery photos for Pentax Q-S1 and Sigma sd Quattro. The full galleries are available at Pentax Q-S1 Gallery and Sigma Quattro Gallery.
Reasons to pick Pentax Q-S1 over the Sigma Quattro
Q-S1 | Quattro |
---|
Reasons to pick Sigma Quattro over the Pentax Q-S1
Quattro | Q-S1 | |||
---|---|---|---|---|
Announced | February 2016 | ![]() | August 2014 | More recent by 18 months |
Screen resolution | 1620k | ![]() | 460k | Sharper screen (+1160k dot) |
Common features in the Pentax Q-S1 and Sigma Quattro
Q-S1 | Quattro | |||
---|---|---|---|---|
Focus manually | ![]() | Very accurate focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen dimensions | 3" | ![]() | 3" | Equal screen measurement |
Selfie screen | ![]() | Neither offers selfie screen | ||
Touch screen | ![]() | Neither offers Touch screen |
Pentax Q-S1 vs Sigma Quattro Physical Comparison
For those who are intending to lug around your camera often, you are going to need to think about its weight and dimensions. The Pentax Q-S1 offers outer measurements of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") accompanied by a weight of 203 grams (0.45 lbs) while the Sigma Quattro has dimensions of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") with a weight of 625 grams (1.38 lbs).
Examine the Pentax Q-S1 and Sigma Quattro in the latest Camera and Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will differ depending on the lens you select at that moment. Following is a front view over all size comparison of the Q-S1 compared to the Quattro.

Taking into consideration dimensions and weight, the portability score of the Q-S1 and Quattro is 92 and 63 respectively.

Pentax Q-S1 vs Sigma Quattro Sensor Comparison
Quite often, it is hard to see the contrast in sensor measurements simply by checking out technical specs. The visual here will help offer you a much better sense of the sensor sizing in the Q-S1 and Quattro.
As you have seen, the 2 cameras provide different megapixel count and different sensor measurements. The Q-S1 using its smaller sensor will make shooting shallower depth of field tougher and the Sigma Quattro will provide greater detail having an extra 17 Megapixels. Higher resolution can also enable you to crop shots more aggressively. The older Q-S1 will be behind with regard to sensor technology.

Pentax Q-S1 vs Sigma Quattro Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax Q-S1 vs Sigma Quattro Specifications
Pentax Q-S1 | Sigma sd Quattro | |
---|---|---|
General Information | ||
Manufacturer | Pentax | Sigma |
Model type | Pentax Q-S1 | Sigma sd Quattro |
Category | Entry-Level Mirrorless | Advanced Mirrorless |
Released | 2014-08-04 | 2016-02-23 |
Physical type | Rangefinder-style mirrorless | Rangefinder-style mirrorless |
Sensor Information | ||
Processor | Q Engine | Dual TRUE III |
Sensor type | BSI-CMOS | CMOS (Foveon X3) |
Sensor size | 1/1.7" | APS-C |
Sensor measurements | 7.44 x 5.58mm | 23.5 x 15.6mm |
Sensor surface area | 41.5mm² | 366.6mm² |
Sensor resolution | 12MP | 29MP |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Max resolution | 4000 x 3000 | 5424 x 3616 |
Max native ISO | 12800 | 6400 |
Min native ISO | 100 | 100 |
RAW images | ||
Autofocusing | ||
Manual focusing | ||
AF touch | ||
AF continuous | ||
Single AF | ||
AF tracking | ||
AF selectice | ||
Center weighted AF | ||
Multi area AF | ||
Live view AF | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Total focus points | - | 9 |
Lens | ||
Lens mount type | Pentax Q | Sigma SA |
Available lenses | 8 | 76 |
Focal length multiplier | 4.8 | 1.5 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display size | 3 inches | 3 inches |
Display resolution | 460k dots | 1,620k dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | None | Electronic |
Viewfinder resolution | - | 2,360k dots |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.73x |
Features | ||
Min shutter speed | 30 secs | 30 secs |
Max shutter speed | 1/8000 secs | 1/4000 secs |
Continuous shutter rate | 5.0 frames per second | 3.8 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 4.90 m (at ISO 100) | no built-in flash |
Flash modes | Auto, redeye reduction, slow sync, trailing curtain sync | no built-in flash |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p) | - |
Max video resolution | 1920x1080 | - |
Video data format | MPEG-4, H.264 | - |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 3.0 (5 GBit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 203g (0.45 pounds) | 625g (1.38 pounds) |
Physical dimensions | 105 x 58 x 34mm (4.1" x 2.3" x 1.3") | 147 x 95 x 91mm (5.8" x 3.7" x 3.6") |
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 | 250 images | - |
Form of battery | Battery Pack | - |
Battery ID | D-LI68 | BP-61 |
Self timer | Yes (2 or 12 sec) | Yes |
Time lapse shooting | ||
Storage type | SD/SDHC/SDXC card | SD/SDHC/SDXC |
Card slots | One | One |
Retail cost | $250 | $738 |