Ricoh GR vs Sony A100
90 Imaging
57 Features
54 Overall
55


64 Imaging
48 Features
38 Overall
44
Ricoh GR vs Sony A100 Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 25600
- 1920 x 1080 video
- 28mm (F2.8) lens
- 245g - 117 x 61 x 35mm
- Introduced April 2013
- Replacement is Ricoh GR II
(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
- Announced July 2006
- Old Model is Konica Minolta 5D
- Refreshed by Sony A550

Ricoh GR vs Sony A100 Overview
Lets take a more detailed look at the Ricoh GR vs Sony A100, one is a Large Sensor Compact and the other is a Entry-Level DSLR by brands Ricoh and Sony. There exists a big gap among the sensor resolutions of the GR (16MP) and A100 (10MP) but they possess the same exact sensor sizing (APS-C).

The GR was launched 6 years after the A100 which is a fairly big gap as far as camera technology is concerned. Each of the cameras offer different body type with the Ricoh GR being a Large Sensor Compact camera and the Sony A100 being a Compact SLR camera.
Before getting straight into a complete comparison, below is a quick summation of how the GR scores against the A100 in relation to portability, imaging, features and an overall score.

Ricoh GR vs Sony A100 Gallery
This is a sample of the gallery pics for Ricoh GR and Sony Alpha DSLR-A100. The complete galleries are provided at Ricoh GR Gallery and Sony A100 Gallery.
Reasons to pick Ricoh GR over the Sony A100
GR | A100 | |||
---|---|---|---|---|
Announced | April 2013 | ![]() | July 2006 | More modern by 82 months |
Display sizing | 3" | ![]() | 2.5" | Larger display (+0.5") |
Display resolution | 1230k | ![]() | 230k | Sharper display (+1000k dot) |
Reasons to pick Sony A100 over the Ricoh GR
A100 | GR |
---|
Common features in the Ricoh GR and Sony A100
GR | A100 | |||
---|---|---|---|---|
Manually focus | ![]() | Dial precise focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Lacking selfie screen | ||
Touch friendly display | ![]() | Lacking Touch friendly display |
Ricoh GR vs Sony A100 Physical Comparison
For anyone who is intending to carry around your camera often, you'll have to take into account its weight and size. The Ricoh GR has got exterior dimensions of 117mm x 61mm x 35mm (4.6" x 2.4" x 1.4") along with a weight of 245 grams (0.54 lbs) whilst the Sony A100 has specifications of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") having a weight of 638 grams (1.41 lbs).
Check the Ricoh GR vs Sony A100 in the latest Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you have chosen at that time. Following is the front view measurement comparison of the GR vs the A100.

Using dimensions and weight, the portability score of the GR and A100 is 90 and 64 respectively.

Ricoh GR vs Sony A100 Sensor Comparison
Normally, it can be tough to imagine the gap in sensor sizes just by looking through a spec sheet. The pic underneath will help provide you a much better sense of the sensor sizes in the GR and A100.
As you can see, the 2 cameras enjoy the same exact sensor sizing but different resolution. You should expect to see the Ricoh GR to render greater detail utilizing its extra 6 Megapixels. Greater resolution will also let you crop photos far more aggressively. The fresher GR provides an edge with regard to sensor innovation.

Ricoh GR vs Sony A100 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Ricoh GR vs Sony A100 Specifications
Ricoh GR | Sony Alpha DSLR-A100 | |
---|---|---|
General Information | ||
Brand | Ricoh | Sony |
Model | Ricoh GR | Sony Alpha DSLR-A100 |
Class | Large Sensor Compact | Entry-Level DSLR |
Introduced | 2013-04-17 | 2006-07-31 |
Physical type | Large Sensor Compact | Compact SLR |
Sensor Information | ||
Sensor type | CMOS | CCD |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23.7 x 15.7mm | 23.6 x 15.8mm |
Sensor area | 372.1mm² | 372.9mm² |
Sensor resolution | 16MP | 10MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3 and 3:2 | 3:2 |
Peak resolution | 4928 x 3264 | 3872 x 2592 |
Highest native ISO | 25600 | 1600 |
Minimum native ISO | 100 | 100 |
RAW images | ||
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Continuous AF | ||
AF single | ||
Tracking AF | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | - | 9 |
Cross focus points | - | - |
Lens | ||
Lens mounting type | fixed lens | Sony/Minolta Alpha |
Lens focal range | 28mm (1x) | - |
Maximum aperture | f/2.8 | - |
Amount of lenses | - | 143 |
Crop factor | 1.5 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen sizing | 3 inches | 2.5 inches |
Resolution of screen | 1,230 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Screen technology | TFT LCD | - |
Viewfinder Information | ||
Viewfinder type | Optical (optional) | Optical (pentamirror) |
Viewfinder coverage | - | 95% |
Viewfinder magnification | - | 0.55x |
Features | ||
Minimum shutter speed | 300 seconds | 30 seconds |
Fastest shutter speed | 1/4000 seconds | 1/4000 seconds |
Continuous shutter rate | 4.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 5.40 m (at ISO 100) | - |
Flash modes | - | Auto, Fill-in, Red-Eye reduction, Slow Sync, Off |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Fastest flash synchronize | 1/4000 seconds | 1/160 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30, 25, 24 fps), 1280 x 720 ( 60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps) | - |
Highest video resolution | 1920x1080 | None |
Video file format | MPEG-4 | - |
Mic port | ||
Headphone port | ||
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 | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 245 gr (0.54 lb) | 638 gr (1.41 lb) |
Dimensions | 117 x 61 x 35mm (4.6" x 2.4" x 1.4") | 133 x 95 x 71mm (5.2" x 3.7" x 2.8") |
DXO scores | ||
DXO Overall score | 78 | 61 |
DXO Color Depth score | 23.6 | 22.0 |
DXO Dynamic range score | 13.5 | 11.2 |
DXO Low light score | 972 | 476 |
Other | ||
Battery life | 290 images | - |
Form of battery | Battery Pack | - |
Battery model | DB65 | NP-FM55H |
Self timer | Yes | Yes (2 or 10 sec) |
Time lapse shooting | ||
Storage type | SD, SDHC, SDXC | Compact Flash (Type I or II) |
Card slots | 1 | 1 |
Launch price | $971 | $1,000 |