Sigma SD1 Merrill vs Sony G3
57 Imaging
56 Features
45 Overall
51


94 Imaging
33 Features
30 Overall
31
Sigma SD1 Merrill vs Sony G3 Key Specs
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 6400
- No Video
- Sigma SA Mount
- 790g - 146 x 113 x 80mm
- Released April 2012
- Superseded the Sigma SD1
(Full Review)
- 10MP - 1/2.3" Sensor
- 3.5" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 640 x 480 video
- 35-140mm (F3.5-10.0) lens
- 185g - 97 x 59 x 22mm
- Launched January 2009

Sigma SD1 Merrill vs Sony G3 Overview
The following is a detailed assessment of the Sigma SD1 Merrill vs Sony G3, former is a Advanced DSLR while the latter is a Small Sensor Compact by rivals Sigma and Sony. There exists a considerable gap between the sensor resolutions of the SD1 Merrill (15MP) and G3 (10MP) and the SD1 Merrill (APS-C) and G3 (1/2.3") enjoy different sensor sizing.

The SD1 Merrill was manufactured 3 years after the G3 which is quite a large difference as far as technology is concerned. Each of these cameras offer different body type with the Sigma SD1 Merrill being a Mid-size SLR camera and the Sony G3 being a Compact camera.
Before we go in to a more detailed comparison, below is a quick overview of how the SD1 Merrill scores versus the G3 when it comes to portability, imaging, features and an overall mark.

Sigma SD1 Merrill vs Sony G3 Gallery
Here is a preview of the gallery photos for Sigma SD1 Merrill & Sony Cyber-shot DSC-G3. The entire galleries are provided at Sigma SD1 Merrill Gallery & Sony G3 Gallery.
Reasons to pick Sigma SD1 Merrill over the Sony G3
SD1 Merrill | G3 | |||
---|---|---|---|---|
Launched | April 2012 | ![]() | January 2009 | Newer by 40 months |
Reasons to pick Sony G3 over the Sigma SD1 Merrill
G3 | SD1 Merrill | |||
---|---|---|---|---|
Screen sizing | 3.5" | ![]() | 3" | Bigger screen (+0.5") |
Screen resolution | 921k | ![]() | 460k | Clearer screen (+461k dot) |
Touch friendly screen | ![]() | Quickly navigate |
Common features in the Sigma SD1 Merrill and Sony G3
SD1 Merrill | G3 | |||
---|---|---|---|---|
Focus manually | ![]() | Very precise focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Absent selfie screen |
Sigma SD1 Merrill vs Sony G3 Physical Comparison
If you're going to travel with your camera regularly, you should take into account its weight and volume. The Sigma SD1 Merrill offers outer dimensions of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") accompanied by a weight of 790 grams (1.74 lbs) while the Sony G3 has sizing of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") accompanied by a weight of 185 grams (0.41 lbs).
Analyze the Sigma SD1 Merrill vs Sony G3 in our newest Camera plus Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change depending on the lens you have at the time. The following is the front view dimensions comparison of the SD1 Merrill and the G3.

Taking into account dimensions and weight, the portability rating of the SD1 Merrill and G3 is 57 and 94 respectively.

Sigma SD1 Merrill vs Sony G3 Sensor Comparison
More often than not, it's difficult to picture the gap between sensor dimensions simply by reading through specs. The pic underneath might offer you a far better sense of the sensor dimensions in the SD1 Merrill and G3.
As you can plainly see, the two cameras offer different megapixel count and different sensor dimensions. The SD1 Merrill due to its bigger sensor is going to make achieving shallow DOF less difficult and the Sigma SD1 Merrill will give extra detail due to its extra 5MP. Higher resolution will also help you crop shots a little more aggressively. The younger SD1 Merrill provides an edge when it comes to sensor tech.

Sigma SD1 Merrill vs Sony G3 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Sigma SD1 Merrill vs Sony G3 Specifications
Sigma SD1 Merrill | Sony Cyber-shot DSC-G3 | |
---|---|---|
General Information | ||
Brand Name | Sigma | Sony |
Model type | Sigma SD1 Merrill | Sony Cyber-shot DSC-G3 |
Category | Advanced DSLR | Small Sensor Compact |
Released | 2012-04-10 | 2009-01-08 |
Body design | Mid-size SLR | Compact |
Sensor Information | ||
Processor | Dual True II | - |
Sensor type | CMOS (Foveon X3) | CCD |
Sensor size | APS-C | 1/2.3" |
Sensor dimensions | 24 x 16mm | 6.17 x 4.55mm |
Sensor surface area | 384.0mm² | 28.1mm² |
Sensor resolution | 15 megapixels | 10 megapixels |
Anti alias filter | ||
Aspect ratio | - | 4:3, 3:2 and 16:9 |
Full resolution | 4800 x 3200 | 3648 x 2736 |
Max native ISO | 6400 | 3200 |
Lowest native ISO | 100 | 80 |
RAW data | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous autofocus | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Total focus points | - | 9 |
Lens | ||
Lens mount type | Sigma SA | fixed lens |
Lens zoom range | - | 35-140mm (4.0x) |
Maximal aperture | - | f/3.5-10.0 |
Available lenses | 76 | - |
Crop factor | 1.5 | 5.8 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display diagonal | 3" | 3.5" |
Resolution of display | 460 thousand dot | 921 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | None |
Viewfinder coverage | 96% | - |
Viewfinder magnification | 0.64x | - |
Features | ||
Lowest shutter speed | - | 1s |
Highest shutter speed | - | 1/1000s |
Continuous shooting speed | - | 2.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | - |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | no built-in flash | 4.30 m (Auto ISO) |
Flash settings | no built-in flash | Auto, On, Off, Red-Eye reduction, Slow Sync |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | - | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Max video resolution | None | 640x480 |
Video file format | - | Motion JPEG |
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 | 790 grams (1.74 lbs) | 185 grams (0.41 lbs) |
Dimensions | 146 x 113 x 80mm (5.7" x 4.4" x 3.1") | 97 x 59 x 22mm (3.8" x 2.3" x 0.9") |
DXO scores | ||
DXO All around 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 | ||
Self timer | Yes | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | Compact Flash (Type I, UDMA compatible) | Memory Stick Duo/Pro Duo, Internal |
Storage slots | One | One |
Retail pricing | $2,339 | $200 |