Olympus E-M1 vs Pentax Q-S1
71 Imaging
53 Features
85 Overall
65
92 Imaging
38 Features
54 Overall
44
Olympus E-M1 vs Pentax Q-S1 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 100 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Micro Four Thirds Mount
- 497g - 130 x 94 x 63mm
- Launched October 2013
- Renewed by Olympus E-M1 II
(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
- Announced August 2014
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Its time to examine more in depth at the Olympus E-M1 versus Pentax Q-S1, former being a Pro Mirrorless while the other is a Entry-Level Mirrorless by companies Olympus and Pentax. There exists a noticeable gap among the image resolutions of the E-M1 (16MP) and Q-S1 (12MP) and the E-M1 (Four Thirds) and Q-S1 (1/1.7") enjoy different sensor sizes.
Sora from OpenAI releases its first ever music videoThe E-M1 was manufactured 9 months earlier than the Q-S1 so they are both of a similar age. Both cameras come with different body type with the Olympus E-M1 being a SLR-style mirrorless camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.
Before diving through a thorough comparison, below is a concise highlight of how the E-M1 matches up against the Q-S1 with respect to portability, imaging, features and an overall grade.
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The following is a sample of the gallery pics for Olympus OM-D E-M1 & Pentax Q-S1. The entire galleries are viewable at Olympus E-M1 Gallery & Pentax Q-S1 Gallery.
Reasons to pick Olympus E-M1 over the Pentax Q-S1
| E-M1 | Q-S1 | |||
|---|---|---|---|---|
| Display type | Tilting |  | Fixed | Tilting display |
| Display resolution | 1037k |  | 460k | Crisper display (+577k dot) |
| Touch friendly display |  | Easily navigate |
Reasons to pick Pentax Q-S1 over the Olympus E-M1
| Q-S1 | E-M1 | |||
|---|---|---|---|---|
| Announced | August 2014 |  | October 2013 | More recent by 9 months |
Common features in the Olympus E-M1 and Pentax Q-S1
| E-M1 | Q-S1 | |||
|---|---|---|---|---|
| Manually focus |  | More precise focusing | ||
| Display dimension | 3" |  | 3" | Identical display dimensions |
| Selfie screen |  | Lack of selfie screen |
Olympus E-M1 vs Pentax Q-S1 Physical Comparison
For anybody who is intending to lug around your camera regularly, you will need to factor in its weight and size. The Olympus E-M1 enjoys outside dimensions of 130mm x 94mm x 63mm (5.1" x 3.7" x 2.5") and a weight of 497 grams (1.10 lbs) while the Pentax Q-S1 has specifications of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") accompanied by a weight of 203 grams (0.45 lbs).
Contrast the Olympus E-M1 versus Pentax Q-S1 in our completely new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will change based on the lens you are utilizing during that time. Underneath is the front view proportions comparison of the E-M1 compared to the Q-S1.
Taking into account dimensions and weight, the portability score of the E-M1 and Q-S1 is 71 and 92 respectively.
Olympus E-M1 vs Pentax Q-S1 Sensor Comparison
Normally, it is hard to imagine the contrast in sensor measurements just by looking through a spec sheet. The graphic underneath will provide you a far better sense of the sensor sizes in the E-M1 and Q-S1.
As you can see, the two cameras posses different resolutions and different sensor measurements. The E-M1 because of its larger sensor is going to make shooting shallow depth of field easier and the Olympus E-M1 will result in greater detail due to its extra 4MP. Greater resolution can also enable you to crop images somewhat more aggressively. The older E-M1 will be disadvantaged with regard to sensor technology.
Olympus E-M1 vs Pentax Q-S1 Screen and ViewFinder
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Olympus E-M1 vs Pentax Q-S1 Specifications
| Olympus OM-D E-M1 | Pentax Q-S1 | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Pentax |
| Model type | Olympus OM-D E-M1 | Pentax Q-S1 |
| Type | Pro Mirrorless | Entry-Level Mirrorless |
| Launched | 2013-10-28 | 2014-08-04 |
| Physical type | SLR-style mirrorless | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor | TruePIC VII | Q Engine |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | Four Thirds | 1/1.7" |
| Sensor measurements | 17.3 x 13mm | 7.44 x 5.58mm |
| Sensor surface area | 224.9mm² | 41.5mm² |
| Sensor resolution | 16 megapixels | 12 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Highest resolution | 4608 x 3456 | 4000 x 3000 |
| Highest native ISO | 25600 | 12800 |
| Min native ISO | 100 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 81 | - |
| Lens | ||
| Lens mount type | Micro Four Thirds | Pentax Q |
| Available lenses | 107 | 8 |
| Crop factor | 2.1 | 4.8 |
| Screen | ||
| Screen type | Tilting | Fixed Type |
| Screen sizing | 3" | 3" |
| Screen resolution | 1,037 thousand dots | 460 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | None |
| Viewfinder resolution | 2,360 thousand dots | - |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.74x | - |
| Features | ||
| Lowest shutter speed | 60s | 30s |
| Highest shutter speed | 1/8000s | 1/8000s |
| Continuous shooting rate | 10.0 frames/s | 5.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | no built-in flash | 4.90 m (at ISO 100) |
| Flash modes | Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync (1st curtain), Slow sync (2nd curtain), Manual | Auto, redeye reduction, slow sync, trailing curtain sync |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Highest flash synchronize | 1/320s | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) | 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p) |
| Highest video resolution | 1920x1080 | 1920x1080 |
| Video format | H.264, Motion JPEG | MPEG-4, H.264 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 497g (1.10 pounds) | 203g (0.45 pounds) |
| Dimensions | 130 x 94 x 63mm (5.1" x 3.7" x 2.5") | 105 x 58 x 34mm (4.1" x 2.3" x 1.3") |
| DXO scores | ||
| DXO All around rating | 73 | not tested |
| DXO Color Depth rating | 23.0 | not tested |
| DXO Dynamic range rating | 12.7 | not tested |
| DXO Low light rating | 757 | not tested |
| Other | ||
| Battery life | 350 images | 250 images |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | BLN-1 | D-LI68 |
| Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 12 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC card |
| Card slots | Single | Single |
| Pricing at launch | $799 | $250 |