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Pentax Q-S1 vs YI M1

Portability
92
Imaging
38
Features
54
Overall
44
Pentax Q-S1 front
 
YI M1 front
Portability
87
Imaging
60
Features
66
Overall
62

Pentax Q-S1 vs YI M1 Key Specs

Pentax Q-S1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax Q Mount
  • 203g - 105 x 58 x 34mm
  • Released August 2014
YI M1
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 100 - 25600
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 350g - 114 x 64 x 34mm
  • Revealed September 2016
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Pentax Q-S1 vs YI M1 Overview

Let's examine more closely at the Pentax Q-S1 and YI M1, both Entry-Level Mirrorless digital cameras by companies Pentax and YI. There exists a considerable gap between the resolutions of the Q-S1 (12MP) and M1 (20MP) and the Q-S1 (1/1.7") and M1 (Four Thirds) enjoy totally different sensor measurements.

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The Q-S1 was revealed 3 years earlier than the M1 and that is quite a large difference as far as technology is concerned. Both the cameras come with the identical body type (Rangefinder-style mirrorless).

Before delving straight into a comprehensive comparison, below is a brief synopsis of how the Q-S1 scores against the M1 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Pentax Q-S1 over the YI M1

 Q-S1 M1 

Reasons to pick YI M1 over the Pentax Q-S1

 M1 Q-S1 
RevealedSeptember 2016August 2014Fresher by 25 months
Screen resolution1040k460kCrisper screen (+580k dot)
Touch friendly screen Quickly navigate

Common features in the Pentax Q-S1 and YI M1

 Q-S1 M1 
Focus manually Dial precise focus
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen measurements
Selfie screen Lack of selfie screen

Pentax Q-S1 vs YI M1 Physical Comparison

If you're going to carry your camera, you will have to take into account its weight and dimensions. The Pentax Q-S1 features physical 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) and the YI M1 has dimensions of 114mm x 64mm x 34mm (4.5" x 2.5" x 1.3") accompanied by a weight of 350 grams (0.77 lbs).

Analyze the Pentax Q-S1 and YI M1 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ based on the lens you are working with at that time. Below is the front view sizing comparison of the Q-S1 versus the M1.

Pentax Q-S1 vs YI M1 size comparison

Using dimensions and weight, the portability grade of the Q-S1 and M1 is 92 and 87 respectively.

Pentax Q-S1 vs YI M1 top view buttons comparison

Pentax Q-S1 vs YI M1 Sensor Comparison

Quite often, it's tough to see the gap between sensor sizing purely by going over specs. The photograph here will give you a stronger sense of the sensor sizing in the Q-S1 and M1.

As you can plainly see, both the cameras posses different megapixel count and different sensor sizing. The Q-S1 with its tinier sensor will make shooting bokeh tougher and the YI M1 will offer greater detail because of its extra 8 Megapixels. Higher resolution can also help you crop pictures somewhat more aggressively. The older Q-S1 is going to be behind with regard to sensor tech.

Pentax Q-S1 vs YI M1 sensor size comparison

Pentax Q-S1 vs YI M1 Screen and ViewFinder

Pentax Q-S1 vs YI M1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax Q-S1 Portrait photography highlights
YI M1 Portrait photography highlights
46
has manual focus
features face detection autofocus
saves RAW files
low megapixels (12 megapixels)
very small sensor (1/1.7")
76
has manual focus
megapixel count decent (20 megapixels)
sensor size is good (Four Thirds)
features face detect focusing
saves RAW files
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Street Comparison

Pentax Q-S1 Street photography factors
YI M1 Street photography factors
69
has image stabilization (Sensor based)
saves RAW files
lighter than competitors in class (203 grams)
no articulating screen
very small sensor (1/1.7")
74
sensor size is good (Four Thirds)
saves RAW files
supports focus by touch
above average ISO range (25,600)
screen is fixed
no image stabilization
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Sports Comparison

Sports photography with Pentax Q-S1
Sports photography with YI M1
37
maximum shutter speed is high (1/8,000s)
has image stabilization (Sensor based)
features tracking autofocus
continuous shooting slow (5.0 frames per second)
low megapixels (12 megapixels)
very small sensor (1/1.7")
low battery (250 shots)
lack of phase detect autofocus
55
megapixel count decent (20MP)
sensor size is good (Four Thirds)
good battery (450 shots)
slow continuous shooting (5.0 frames/s)
no image stabilization
has no phase detect AF
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Travel Comparison

Pentax Q-S1 as a Travel photography camera
YI M1 as a Travel photography camera
60
lighter than competitors in class (203g)
built-in flash
low battery (250 shots)
low megapixels (12MP)
doesn't have a selfie friendly display
78
good battery (450 shots)
has bluetooth
supports focus by touch
megapixel count decent (20 megapixels)
doesn't posses selfie friendly screen
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Landscape Comparison

Pentax Q-S1 as a Landscape photography camera
YI M1 as a Landscape photography camera
55
has manual focus
interchangeable lenses (Pentax Q mount)
pretty good screen size (3")
has image stabilization (Sensor based)
saves RAW files
low megapixels (12 megapixels)
very small sensor (1/1.7")
low battery (250 per charge)
77
has manual focus
swap lenses (Micro Four Thirds mount)
decent sized screen (3 inch)
megapixel count decent (20MP)
sensor size is good (Four Thirds)
above average ISO range (25,600)
saves RAW files
good battery (450 per charge)
no image stabilization
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Vlogging Comparison

Pentax Q-S1 as a Vlogging camera
YI M1 as a Vlogging camera
35
has image stabilization (Sensor based)
features face detection autofocus
high res video (1920 x 1080 pixels)
lighter than competitors in class (203 grams)
doesn't have a selfie friendly display
lack of external microphone support
33
built-in touchscreen
features face detect focusing
high res video (4096 x 2160 pxls)
doesn't posses selfie friendly screen
no image stabilization
doesn't have microphone socket
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Pentax Q-S1 vs YI M1 Specifications

Detailed spec comparison table for Pentax Q-S1 and YI M1
 Pentax Q-S1YI M1
General Information
Manufacturer Pentax YI
Model Pentax Q-S1 YI M1
Class Entry-Level Mirrorless Entry-Level Mirrorless
Released 2014-08-04 2016-09-19
Physical type Rangefinder-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor Chip Q Engine -
Sensor type BSI-CMOS CMOS
Sensor size 1/1.7" Four Thirds
Sensor measurements 7.44 x 5.58mm 17.3 x 13mm
Sensor area 41.5mm² 224.9mm²
Sensor resolution 12 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest resolution 4000 x 3000 5184 x 3888
Highest native ISO 12800 25600
Min native ISO 100 100
RAW files
Autofocusing
Manual focus
Touch to focus
Continuous AF
Single AF
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points - 81
Lens
Lens mount Pentax Q Micro Four Thirds
Total lenses 8 107
Focal length multiplier 4.8 2.1
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3" 3"
Resolution of screen 460 thousand dots 1,040 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 30 secs 60 secs
Maximum shutter speed 1/8000 secs 1/4000 secs
Continuous shooting rate 5.0fps 5.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash range 4.90 m (at ISO 100) no built-in flash
Flash modes Auto, redeye reduction, slow sync, trailing curtain sync Auto, On, Off, Slow Sync, Red-Eye Slow
External flash
AE bracketing
White balance 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) 4096 x 2160 @ 30p / 75 Mbps, MOV, H.264, AAC
Highest video resolution 1920x1080 4096x2160
Video data format MPEG-4, H.264 MPEG-4, H.264
Microphone port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 203g (0.45 lbs) 350g (0.77 lbs)
Dimensions 105 x 58 x 34mm (4.1" x 2.3" x 1.3") 114 x 64 x 34mm (4.5" x 2.5" 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 450 pictures
Battery type Battery Pack Battery Pack
Battery model D-LI68 -
Self timer Yes (2 or 12 sec) Yes (2 or 10 secs)
Time lapse feature
Storage type SD/SDHC/SDXC card SD/SDHC/SDXC card
Card slots One One
Launch price $250 $320