Pentax Q-S1 vs YI M1
92 Imaging
37 Features
54 Overall
43
87 Imaging
59 Features
66 Overall
61
Pentax Q-S1 vs YI M1 Key Specs
(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
(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
Snapchat Adds Watermarks to AI-Created Images 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.
Photobucket discusses licensing 13 billion images with AI firmsThe 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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Below is a preview of the gallery images for Pentax Q-S1 & YI M1. The full galleries are available at Pentax Q-S1 Gallery & YI M1 Gallery.
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 | |||
|---|---|---|---|---|
| Revealed | September 2016 | August 2014 | Fresher by 25 months | |
| Screen resolution | 1040k | 460k | Crisper 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 type | Fixed | Fixed | Fixed screen | |
| Screen dimension | 3" | 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.
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.

Using dimensions and weight, the portability grade of the Q-S1 and M1 is 92 and 87 respectively.
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 Screen and ViewFinder
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Pentax Q-S1 vs YI M1 Specifications
| Pentax Q-S1 | YI 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 |