Sigma DP1 Merrill vs Sony A100
82 Imaging
55 Features
30 Overall
45
64 Imaging
47 Features
38 Overall
43
Sigma DP1 Merrill vs Sony A100 Key Specs
(Full Review)
- 15MP - APS-C Sensor
- " Fixed Display
- ISO 100 - 6400
- 640 x 480 video
- ()mm (F2.8) lens
- 330g - 122 x 67 x 64mm
- Introduced February 2012
- Successor is Sigma DP2 Merrill
(Full Review)
- 10MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 100 - 1600
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 638g - 133 x 95 x 71mm
- Revealed July 2006
- Superseded the Konica Minolta 5D
- Refreshed by Sony A550
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Below is a in-depth overview of the Sigma DP1 Merrill vs Sony A100, former being a Large Sensor Compact while the other is a Entry-Level DSLR by brands Sigma and Sony. There exists a large gap among the resolutions of the DP1 Merrill (15MP) and A100 (10MP) but both cameras provide the identical sensor size (APS-C).
Photobucket discusses licensing 13 billion images with AI firmsThe DP1 Merrill was unveiled 5 years later than the A100 and that is a fairly serious difference as far as camera technology is concerned. Both of the cameras feature different body design with the Sigma DP1 Merrill being a Large Sensor Compact camera and the Sony A100 being a Compact SLR camera.
Before diving straight to a full comparison, here is a quick overview of how the DP1 Merrill matches up vs the A100 in regards to portability, imaging, features and an overall grade.
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Below is a sample of the gallery pics for Sigma DP1 Merrill & Sony Alpha DSLR-A100. The full galleries are viewable at Sigma DP1 Merrill Gallery & Sony A100 Gallery.
Reasons to pick Sigma DP1 Merrill over the Sony A100
| DP1 Merrill | A100 | |||
|---|---|---|---|---|
| Revealed | February 2012 | July 2006 | More recent by 68 months | |
| Display resolution | 920k | 230k | Sharper display (+690k dot) |
Reasons to pick Sony A100 over the Sigma DP1 Merrill
| A100 | DP1 Merrill | |||
|---|---|---|---|---|
| Display size | 2.5" | " | Larger display (+2.5") |
Common features in the Sigma DP1 Merrill and Sony A100
| DP1 Merrill | A100 | |||
|---|---|---|---|---|
| Manual focus | More precise focus | |||
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Neither includes selfie screen | |||
| Touch friendly display | Neither includes Touch friendly display |
Sigma DP1 Merrill vs Sony A100 Physical Comparison
For anybody who is aiming to lug around your camera frequently, you should factor its weight and dimensions. The Sigma DP1 Merrill features external dimensions of 122mm x 67mm x 64mm (4.8" x 2.6" x 2.5") accompanied by a weight of 330 grams (0.73 lbs) whilst the Sony A100 has dimensions of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") accompanied by a weight of 638 grams (1.41 lbs).
Check the Sigma DP1 Merrill vs Sony A100 in our newest Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will change dependant on the lens you have during that time. Following is a front view size comparison of the DP1 Merrill versus the A100.

Using dimensions and weight, the portability score of the DP1 Merrill and A100 is 82 and 64 respectively.
Sigma DP1 Merrill vs Sony A100 Sensor Comparison
Sometimes, it's tough to see the gap in sensor measurements simply by viewing specs. The graphic underneath will offer you a clearer sense of the sensor sizes in the DP1 Merrill and A100.
All in all, both of those cameras come with the identical sensor size but not the same resolution. You can expect to see the Sigma DP1 Merrill to result in more detail having an extra 5 Megapixels. Greater resolution can also make it easier to crop images a good deal more aggressively. The fresher DP1 Merrill is going to have a benefit with regard to sensor tech.
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Sigma DP1 Merrill vs Sony A100 Specifications
| Sigma DP1 Merrill | Sony Alpha DSLR-A100 | |
|---|---|---|
| General Information | ||
| Company | Sigma | Sony |
| Model type | Sigma DP1 Merrill | Sony Alpha DSLR-A100 |
| Type | Large Sensor Compact | Entry-Level DSLR |
| Introduced | 2012-02-08 | 2006-07-31 |
| Body design | Large Sensor Compact | Compact SLR |
| Sensor Information | ||
| Processor | Dual TRUE II engine | - |
| Sensor type | CMOS (Foveon X3) | CCD |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 24 x 16mm | 23.6 x 15.8mm |
| Sensor surface area | 384.0mm² | 372.9mm² |
| Sensor resolution | 15 megapixels | 10 megapixels |
| Anti alias filter | ||
| Aspect ratio | - | 3:2 |
| Highest resolution | 4704 x 3136 | 3872 x 2592 |
| Highest native ISO | 6400 | 1600 |
| Minimum native ISO | 100 | 100 |
| RAW format | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Total focus points | - | 9 |
| Lens | ||
| Lens mount type | fixed lens | Sony/Minolta Alpha |
| Lens zoom range | () | - |
| Largest aperture | f/2.8 | - |
| Available lenses | - | 143 |
| Crop factor | 1.5 | 1.5 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display diagonal | - | 2.5" |
| Resolution of display | 920k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentamirror) |
| Viewfinder coverage | - | 95 percent |
| Viewfinder magnification | - | 0.55x |
| Features | ||
| Slowest shutter speed | - | 30 secs |
| Maximum shutter speed | - | 1/4000 secs |
| Continuous shooting speed | - | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | - |
| Flash options | no built-in flash | Auto, Fill-in, Red-Eye reduction, Slow Sync, Off |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Maximum flash sync | - | 1/160 secs |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 640 x 480 | - |
| Highest video resolution | 640x480 | None |
| Video data format | Motion JPEG | - |
| Microphone jack | ||
| Headphone jack | ||
| 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 | 330 grams (0.73 pounds) | 638 grams (1.41 pounds) |
| Physical dimensions | 122 x 67 x 64mm (4.8" x 2.6" x 2.5") | 133 x 95 x 71mm (5.2" x 3.7" x 2.8") |
| DXO scores | ||
| DXO All around rating | not tested | 61 |
| DXO Color Depth rating | not tested | 22.0 |
| DXO Dynamic range rating | not tested | 11.2 |
| DXO Low light rating | not tested | 476 |
| Other | ||
| Battery ID | - | NP-FM55H |
| Self timer | - | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | - | Compact Flash (Type I or II) |
| Storage slots | One | One |
| Retail pricing | $1,250 | $1,000 |