Pentax Q7 vs Sigma DP1 Merrill
92 Imaging
37 Features
54 Overall
43
82 Imaging
55 Features
30 Overall
45
Pentax Q7 vs Sigma DP1 Merrill Key Specs
(Full Review)
- 12MP - 1/1.7" Sensor
- 3" Fixed Screen
- ISO 100 - 12800
- Sensor based Image Stabilization
- 1920 x 1080 video
- Pentax Q Mount
- 200g - 102 x 58 x 34mm
- Announced August 2013
- Replaced the Pentax Q10
(Full Review)
- 15MP - APS-C Sensor
- " Fixed Screen
- ISO 100 - 6400
- 640 x 480 video
- ()mm (F2.8) lens
- 330g - 122 x 67 x 64mm
- Released February 2012
- Newer Model is Sigma DP2 Merrill
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Lets look more closely at the Pentax Q7 vs Sigma DP1 Merrill, one is a Entry-Level Mirrorless and the latter is a Large Sensor Compact by manufacturers Pentax and Sigma. The sensor resolution of the Q7 (12MP) and the DP1 Merrill (15MP) is relatively similar but the Q7 (1/1.7") and DP1 Merrill (APS-C) boast totally different sensor sizes.
Snapchat Adds Watermarks to AI-Created ImagesThe Q7 was introduced 19 months after the DP1 Merrill which makes them a generation away from each other. Both of these cameras have different body design with the Pentax Q7 being a Rangefinder-style mirrorless camera and the Sigma DP1 Merrill being a Large Sensor Compact camera.
Before delving into a in depth comparison, here is a concise overview of how the Q7 grades against the DP1 Merrill when it comes to portability, imaging, features and an overall score.
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Here is a preview of the gallery photos for Pentax Q7 and Sigma DP1 Merrill. The whole galleries are available at Pentax Q7 Gallery and Sigma DP1 Merrill Gallery.
Reasons to pick Pentax Q7 over the Sigma DP1 Merrill
| Q7 | DP1 Merrill | |||
|---|---|---|---|---|
| Released | August 2013 | February 2012 | More modern by 19 months | |
| Screen dimensions | 3" | " | Bigger screen (+3") |
Reasons to pick Sigma DP1 Merrill over the Pentax Q7
| DP1 Merrill | Q7 | |||
|---|---|---|---|---|
| Screen resolution | 920k | 460k | Clearer screen (+460k dot) |
Common features in the Pentax Q7 and Sigma DP1 Merrill
| Q7 | DP1 Merrill | |||
|---|---|---|---|---|
| Manually focus | More precise focus | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Lack of selfie screen | |||
| Touch screen | Lack of Touch screen |
Pentax Q7 vs Sigma DP1 Merrill Physical Comparison
For anybody who is intending to carry around your camera, you need to think about its weight and dimensions. The Pentax Q7 offers outer dimensions of 102mm x 58mm x 34mm (4.0" x 2.3" x 1.3") having a weight of 200 grams (0.44 lbs) whilst the Sigma DP1 Merrill has dimensions of 122mm x 67mm x 64mm (4.8" x 2.6" x 2.5") having a weight of 330 grams (0.73 lbs).
See the Pentax Q7 vs Sigma DP1 Merrill in the all new Camera and Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will change dependant on the lens you use at that moment. Here is a front view physical size comparison of the Q7 vs the DP1 Merrill.

Taking into account size and weight, the portability grade of the Q7 and DP1 Merrill is 92 and 82 respectively.
Pentax Q7 vs Sigma DP1 Merrill Sensor Comparison
Oftentimes, it's tough to envision the contrast between sensor sizes purely by going over specifications. The image below will help provide you a greater sense of the sensor dimensions in the Q7 and DP1 Merrill.
To sum up, the two cameras have different megapixels and different sensor sizes. The Q7 having a tinier sensor will make getting shallower DOF harder and the Sigma DP1 Merrill will offer more detail using its extra 3MP. Higher resolution can also help you crop pictures a bit more aggressively. The more recent Q7 will have a benefit with regard to sensor innovation.
Pentax Q7 vs Sigma DP1 Merrill Screen and ViewFinder
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Pentax Q7 vs Sigma DP1 Merrill Specifications
| Pentax Q7 | Sigma DP1 Merrill | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sigma |
| Model type | Pentax Q7 | Sigma DP1 Merrill |
| Category | Entry-Level Mirrorless | Large Sensor Compact |
| Announced | 2013-08-08 | 2012-02-08 |
| Physical type | Rangefinder-style mirrorless | Large Sensor Compact |
| Sensor Information | ||
| Processor | - | Dual TRUE II engine |
| Sensor type | BSI-CMOS | CMOS (Foveon X3) |
| Sensor size | 1/1.7" | APS-C |
| Sensor dimensions | 7.44 x 5.58mm | 24 x 16mm |
| Sensor surface area | 41.5mm² | 384.0mm² |
| Sensor resolution | 12MP | 15MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | - |
| Highest Possible resolution | 4000 x 3000 | 4704 x 3136 |
| Maximum native ISO | 12800 | 6400 |
| Lowest native ISO | 100 | 100 |
| RAW files | ||
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| AF tracking | ||
| AF selectice | ||
| Center weighted AF | ||
| Multi area AF | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Cross type focus points | - | - |
| Lens | ||
| Lens mount type | Pentax Q | fixed lens |
| Lens zoom range | - | () |
| Largest aperture | - | f/2.8 |
| Available lenses | 8 | - |
| Focal length multiplier | 4.8 | 1.5 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen size | 3 inches | - |
| Screen resolution | 460k dots | 920k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Screen technology | TFT color LCD monitor, wide angle viewing, AR coating | - |
| Viewfinder Information | ||
| Viewfinder | Optical (optional) | None |
| Features | ||
| Minimum shutter speed | 30s | - |
| Fastest shutter speed | 1/2000s | - |
| Continuous shutter rate | 5.0fps | - |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Change WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 4.90 m (ISO100/m) | no built-in flash |
| Flash options | P-TTL, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync | no built-in flash |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Fastest flash synchronize | 1/2000s | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | FullHD(1920x1080, 30fps/25fps/24fps), HD(1280x720,16:9,30fps/25fps/24fps), VGA(640x480,4:3,30fps/25fps/24fps) | 640 x 480 |
| Maximum video resolution | 1920x1080 | 640x480 |
| Video data format | MPEG-4, H.264 | Motion JPEG |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 200g (0.44 lb) | 330g (0.73 lb) |
| Physical dimensions | 102 x 58 x 34mm (4.0" x 2.3" x 1.3") | 122 x 67 x 64mm (4.8" x 2.6" x 2.5") |
| 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 shots | - |
| Battery style | Battery Pack | - |
| Battery ID | D-LI68 | - |
| Self timer | Yes (12 sec, 2 sec) | - |
| Time lapse recording | ||
| Storage type | SD, SDHC, SDXC and Eye-Fi Card | - |
| Card slots | 1 | 1 |
| Launch pricing | $480 | $1,250 |