Ricoh GXR A16 24-85mm F3.5-5.5 vs Sigma SD1
69 Imaging
56 Features
45 Overall
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77 Imaging
54 Features
43 Overall
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Ricoh GXR A16 24-85mm F3.5-5.5 vs Sigma SD1 Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 200 - 3200
- 1280 x 720 video
- 24-85mm (F3.5-5.5) lens
- 550g - 114 x 75 x 93mm
- Announced February 2012
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Display
- ISO 0 - 0
- No Video
- Sigma SA Mount
- n/ag - 146 x 113 x 80mm
- Announced September 2010
- Successor is Sigma SD1 Merrill
Photography Glossary Ricoh GXR A16 24-85mm F3.5-5.5 vs Sigma SD1 Overview
Following is a detailed comparison of the Ricoh GXR A16 24-85mm F3.5-5.5 vs Sigma SD1, former is a Advanced Mirrorless while the other is a Advanced DSLR by companies Ricoh and Sigma. The image resolution of the GXR A16 24-85mm F3.5-5.5 (16MP) and the SD1 (15MP) is fairly comparable and both cameras posses the same sensor size (APS-C).
Photobucket discusses licensing 13 billion images with AI firmsThe GXR A16 24-85mm F3.5-5.5 was released 17 months after the SD1 making them a generation away from each other. Both of these cameras have different body design with the Ricoh GXR A16 24-85mm F3.5-5.5 being a Rangefinder-style mirrorless camera and the Sigma SD1 being a Mid-size SLR camera.
Before going straight to a in depth comparison, here is a brief view of how the GXR A16 24-85mm F3.5-5.5 matches up versus the SD1 in regards to portability, imaging, features and an overall score.
Samsung Releases Faster Versions of EVO MicroSD Cards Ricoh GXR A16 24-85mm F3.5-5.5 vs Sigma SD1 Gallery
This is a sample of the gallery pictures for Ricoh GXR A16 24-85mm F3.5-5.5 & Sigma SD1. The complete galleries are provided at Ricoh GXR A16 24-85mm F3.5-5.5 Gallery & Sigma SD1 Gallery.
Reasons to pick Ricoh GXR A16 24-85mm F3.5-5.5 over the Sigma SD1
| GXR A16 24-85mm F3.5-5.5 | SD1 | |||
|---|---|---|---|---|
| Announced | February 2012 | September 2010 | More modern by 17 months | |
| Display resolution | 920k | 460k | Clearer display (+460k dot) |
Reasons to pick Sigma SD1 over the Ricoh GXR A16 24-85mm F3.5-5.5
| SD1 | GXR A16 24-85mm F3.5-5.5 |
|---|
Common features in the Ricoh GXR A16 24-85mm F3.5-5.5 and Sigma SD1
| GXR A16 24-85mm F3.5-5.5 | SD1 | |||
|---|---|---|---|---|
| Manually focus | Dial accurate focusing | |||
| Display type | Fixed | Fixed | Fixed display | |
| Display dimensions | 3" | 3" | Equal display size | |
| Selfie screen | Lacking selfie screen | |||
| Touch friendly display | Lacking Touch friendly display |
Ricoh GXR A16 24-85mm F3.5-5.5 vs Sigma SD1 Physical Comparison
In case you're aiming to carry around your camera frequently, you'll need to think about its weight and dimensions. The Ricoh GXR A16 24-85mm F3.5-5.5 has got external dimensions of 114mm x 75mm x 93mm (4.5" x 3.0" x 3.7") and a weight of 550 grams (1.21 lbs) while the Sigma SD1 has dimensions of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") having a weight of n/a grams (0.00 lbs).
Take a look at the Ricoh GXR A16 24-85mm F3.5-5.5 vs Sigma SD1 in our brand new Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will differ based on the lens you are working with at that time. Here is a front view dimensions comparison of the GXR A16 24-85mm F3.5-5.5 against the SD1.

Using size and weight, the portability grade of the GXR A16 24-85mm F3.5-5.5 and SD1 is 69 and 77 respectively.
Ricoh GXR A16 24-85mm F3.5-5.5 vs Sigma SD1 Sensor Comparison
Usually, it is very tough to visualize the contrast in sensor sizes purely by seeing a spec sheet. The image below will help provide you a more clear sense of the sensor dimensions in the GXR A16 24-85mm F3.5-5.5 and SD1.
Clearly, both of the cameras have the same sensor dimensions but different megapixels. You can anticipate the Ricoh GXR A16 24-85mm F3.5-5.5 to show greater detail as a result of its extra 1 Megapixels. Greater resolution will help you crop photos a bit more aggressively. The more modern GXR A16 24-85mm F3.5-5.5 provides an advantage when it comes to sensor tech.
Ricoh GXR A16 24-85mm F3.5-5.5 vs Sigma SD1 Screen and ViewFinder
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Ricoh GXR A16 24-85mm F3.5-5.5 vs Sigma SD1 Specifications
| Ricoh GXR A16 24-85mm F3.5-5.5 | Sigma SD1 | |
|---|---|---|
| General Information | ||
| Company | Ricoh | Sigma |
| Model type | Ricoh GXR A16 24-85mm F3.5-5.5 | Sigma SD1 |
| Category | Advanced Mirrorless | Advanced DSLR |
| Announced | 2012-02-02 | 2010-09-21 |
| Physical type | Rangefinder-style mirrorless | Mid-size SLR |
| Sensor Information | ||
| Powered by | Smooth Imaging Engine IV | Dual True II |
| Sensor type | CMOS | CMOS (Foveon X3) |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.6 x 15.7mm | 24 x 16mm |
| Sensor area | 370.5mm² | 384.0mm² |
| Sensor resolution | 16MP | 15MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | - |
| Max resolution | 4928 x 3264 | 4800 x 3200 |
| Max native ISO | 3200 | - |
| Minimum native ISO | 200 | - |
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | - | 11 |
| Cross type focus points | - | 2 |
| Lens | ||
| Lens support | fixed lens | Sigma SA |
| Lens zoom range | 24-85mm (3.5x) | - |
| Maximal aperture | f/3.5-5.5 | - |
| Number of lenses | - | 76 |
| Focal length multiplier | 1.5 | 1.5 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen size | 3 inch | 3 inch |
| Resolution of screen | 920 thousand dots | 460 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Screen technology | TFT color LCD | - |
| Viewfinder Information | ||
| Viewfinder | Electronic (optional) | Optical (pentaprism) |
| Viewfinder coverage | - | 96% |
| Viewfinder magnification | - | 0.64x |
| Features | ||
| Minimum shutter speed | 180s | 15s |
| Fastest shutter speed | 1/3200s | 1/2000s |
| Continuous shutter rate | 3.0 frames per sec | 5.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash modes | Auto, On, Off, Red-Eye, Slow Sync, Manual | - |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | - |
| Max video resolution | 1280x720 | None |
| Video file format | MPEG-4 | - |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | 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 | 550g (1.21 lb) | - |
| Physical dimensions | 114 x 75 x 93mm (4.5" x 3.0" x 3.7") | 146 x 113 x 80mm (5.7" x 4.4" x 3.1") |
| 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 | 400 shots | - |
| Style of battery | Battery Pack | - |
| Battery ID | DB-90 | - |
| Self timer | Yes (2 or 10 sec, 10 sec (3 images) ) | Yes |
| Time lapse feature | ||
| Type of storage | SD/SDHC, Internal | Compact Flash (Type I, UDMA compatible) |
| Card slots | One | One |
| Launch cost | $871 | $2,339 |