Olympus E-P1 vs Pentax Q-S1
86 Imaging
47 Features
42 Overall
45
92 Imaging
38 Features
54 Overall
44
Olympus E-P1 vs Pentax Q-S1 Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor based Image Stabilization
- 1280 x 720 video
- Micro Four Thirds Mount
- 355g - 121 x 70 x 36mm
- Released July 2009
- Renewed by Olympus E-P2
(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
- Announced August 2014
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In this article, we will be matching up the Olympus E-P1 vs Pentax Q-S1, both Entry-Level Mirrorless cameras by manufacturers Olympus and Pentax. The sensor resolution of the E-P1 (12MP) and the Q-S1 (12MP) is pretty close but the E-P1 (Four Thirds) and Q-S1 (1/1.7") enjoy different sensor sizing.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe E-P1 was released 6 years prior to the Q-S1 which is a fairly significant difference as far as camera technology is concerned. Both the cameras offer the identical body type (Rangefinder-style mirrorless).
Before diving straight into a comprehensive comparison, below is a concise view of how the E-P1 scores versus the Q-S1 in relation to portability, imaging, features and an overall mark.
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This is a preview of the gallery images for Olympus PEN E-P1 & Pentax Q-S1. The complete galleries are available at Olympus E-P1 Gallery & Pentax Q-S1 Gallery.
Reasons to pick Olympus E-P1 over the Pentax Q-S1
| E-P1 | Q-S1 |
|---|
Reasons to pick Pentax Q-S1 over the Olympus E-P1
| Q-S1 | E-P1 | |||
|---|---|---|---|---|
| Announced | August 2014 |  | July 2009 | Newer by 61 months |
| Screen resolution | 460k |  | 230k | Sharper screen (+230k dot) |
Common features in the Olympus E-P1 and Pentax Q-S1
| E-P1 | Q-S1 | |||
|---|---|---|---|---|
| Manual focus |  | Very exact focusing | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Screen sizing | 3" |  | 3" | Equivalent screen measurement |
| Selfie screen |  | Neither comes with selfie screen | ||
| Touch friendly screen |  | No Touch friendly screen |
Olympus E-P1 vs Pentax Q-S1 Physical Comparison
For anybody who is looking to travel with your camera regularly, you will want to think about its weight and measurements. The Olympus E-P1 comes with exterior dimensions of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") having a weight of 355 grams (0.78 lbs) whilst the Pentax Q-S1 has proportions of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") having a weight of 203 grams (0.45 lbs).
Check out the Olympus E-P1 vs Pentax Q-S1 in our completely new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ depending on the lens you are employing at that time. Following is the front view measurement comparison of the E-P1 vs the Q-S1.
Using dimensions and weight, the portability score of the E-P1 and Q-S1 is 86 and 92 respectively.
Olympus E-P1 vs Pentax Q-S1 Sensor Comparison
Typically, it is tough to visualize the gap in sensor dimensions just by researching a spec sheet. The image underneath will help give you a far better sense of the sensor dimensions in the E-P1 and Q-S1.
As you can see, both of these cameras offer the same exact megapixels albeit different sensor dimensions. The E-P1 has got the bigger sensor which should make obtaining shallow DOF easier. The more aged E-P1 will be disadvantaged with regard to sensor tech.
Olympus E-P1 vs Pentax Q-S1 Screen and ViewFinder
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Olympus E-P1 vs Pentax Q-S1 Specifications
| Olympus PEN E-P1 | Pentax Q-S1 | |
|---|---|---|
| General Information | ||
| Brand | Olympus | Pentax |
| Model type | Olympus PEN E-P1 | Pentax Q-S1 |
| Class | Entry-Level Mirrorless | Entry-Level Mirrorless |
| Released | 2009-07-29 | 2014-08-04 |
| Body design | Rangefinder-style mirrorless | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor | TruePic V | Q Engine |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | Four Thirds | 1/1.7" |
| Sensor dimensions | 17.3 x 13mm | 7.44 x 5.58mm |
| Sensor surface area | 224.9mm² | 41.5mm² |
| Sensor resolution | 12 megapixel | 12 megapixel |
| 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 | 4032 x 3024 | 4000 x 3000 |
| Highest native ISO | 6400 | 12800 |
| Lowest native ISO | 100 | 100 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 11 | - |
| Lens | ||
| Lens support | Micro Four Thirds | Pentax Q |
| Available lenses | 107 | 8 |
| Crop factor | 2.1 | 4.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 3 inch | 3 inch |
| Resolution of display | 230k dot | 460k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Display technology | HyperCrystal LCD with AR(Anti-Reflective) coating | - |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Slowest shutter speed | 60 seconds | 30 seconds |
| Maximum shutter speed | 1/4000 seconds | 1/8000 seconds |
| Continuous shooting speed | 3.0 frames per sec | 5.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | 4.90 m (at ISO 100) |
| Flash settings | Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) | Auto, redeye reduction, slow sync, trailing curtain sync |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Maximum flash sync | 1/180 seconds | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 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 | 1280x720 | 1920x1080 |
| Video data format | Motion JPEG | MPEG-4, H.264 |
| Mic input | ||
| Headphone input | ||
| 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 seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 355 grams (0.78 lbs) | 203 grams (0.45 lbs) |
| Dimensions | 121 x 70 x 36mm (4.8" x 2.8" x 1.4") | 105 x 58 x 34mm (4.1" x 2.3" x 1.3") |
| DXO scores | ||
| DXO All around rating | 55 | not tested |
| DXO Color Depth rating | 21.4 | not tested |
| DXO Dynamic range rating | 10.4 | not tested |
| DXO Low light rating | 536 | not tested |
| Other | ||
| Battery life | 300 images | 250 images |
| Battery format | Battery Pack | Battery Pack |
| Battery ID | BLS-1 | D-LI68 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 12 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC card | SD/SDHC/SDXC card |
| Storage slots | One | One |
| Retail pricing | $182 | $250 |