Ricoh WG-20 vs Sony A100
93 Imaging
38 Features
36 Overall
37


64 Imaging
48 Features
38 Overall
44
Ricoh WG-20 vs Sony A100 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- Digital Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 164g - 114 x 58 x 28mm
- Announced February 2014
(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
- Introduced July 2006
- Old Model is Konica Minolta 5D
- Updated by Sony A550

Ricoh WG-20 vs Sony A100 Overview
On this page, we are contrasting the Ricoh WG-20 versus Sony A100, former is a Waterproof while the other is a Entry-Level DSLR by rivals Ricoh and Sony. There exists a substantial gap between the sensor resolutions of the WG-20 (14MP) and A100 (10MP) and the WG-20 (1/2.3") and A100 (APS-C) provide different sensor sizing.

The WG-20 was released 7 years after the A100 which is quite a big difference as far as technology is concerned. Both the cameras have different body design with the Ricoh WG-20 being a Compact camera and the Sony A100 being a Compact SLR camera.
Before diving into a complete comparison, here is a quick introduction of how the WG-20 grades versus the A100 in regards to portability, imaging, features and an overall score.

Ricoh WG-20 vs Sony A100 Gallery
This is a sample of the gallery pics for Ricoh WG-20 & Sony Alpha DSLR-A100. The complete galleries are provided at Ricoh WG-20 Gallery & Sony A100 Gallery.
Reasons to pick Ricoh WG-20 over the Sony A100
WG-20 | A100 | |||
---|---|---|---|---|
Introduced | February 2014 | ![]() | July 2006 | More modern by 92 months |
Display dimensions | 2.7" | ![]() | 2.5" | Larger display (+0.2") |
Reasons to pick Sony A100 over the Ricoh WG-20
A100 | WG-20 |
---|
Common features in the Ricoh WG-20 and Sony A100
WG-20 | A100 | |||
---|---|---|---|---|
Manually focus | ![]() | Dial accurate focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Display resolution | 230k | ![]() | 230k | Identical display resolution |
Selfie screen | ![]() | Lacking selfie screen | ||
Touch display | ![]() | Lacking Touch display |
Ricoh WG-20 vs Sony A100 Physical Comparison
If you're aiming to carry around your camera frequently, you have to consider its weight and size. The Ricoh WG-20 features exterior dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 164 grams (0.36 lbs) while the Sony A100 has specifications of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") along with a weight of 638 grams (1.41 lbs).
Check the Ricoh WG-20 versus Sony A100 in our completely new Camera plus Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ dependant on the lens you have chosen at that time. Below is a front view over all size comparison of the WG-20 compared to the A100.

Looking at dimensions and weight, the portability grade of the WG-20 and A100 is 93 and 64 respectively.

Ricoh WG-20 vs Sony A100 Sensor Comparison
More often than not, it's difficult to visualize the difference between sensor sizes only by reading through technical specs. The image below may provide you a greater sense of the sensor sizes in the WG-20 and A100.
As you can tell, both of the cameras have different megapixels and different sensor sizes. The WG-20 featuring a tinier sensor is going to make shooting bokeh more difficult and the Ricoh WG-20 will give you greater detail as a result of its extra 4MP. Greater resolution can also allow you to crop images a bit more aggressively. The more modern WG-20 provides an edge when it comes to sensor innovation.

Ricoh WG-20 vs Sony A100 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Ricoh WG-20 vs Sony A100 Specifications
Ricoh WG-20 | Sony Alpha DSLR-A100 | |
---|---|---|
General Information | ||
Company | Ricoh | Sony |
Model | Ricoh WG-20 | Sony Alpha DSLR-A100 |
Category | Waterproof | Entry-Level DSLR |
Announced | 2014-02-05 | 2006-07-31 |
Physical type | Compact | Compact SLR |
Sensor Information | ||
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.6 x 15.8mm |
Sensor surface area | 28.1mm² | 372.9mm² |
Sensor resolution | 14MP | 10MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3 and 16:9 | 3:2 |
Highest Possible resolution | 4288 x 3216 | 3872 x 2592 |
Maximum native ISO | 6400 | 1600 |
Lowest native ISO | 80 | 100 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Number of focus points | 9 | 9 |
Lens | ||
Lens mounting type | fixed lens | Sony/Minolta Alpha |
Lens focal range | 28-140mm (5.0x) | - |
Max aperture | f/3.5-5.5 | - |
Macro focus distance | 1cm | - |
Number of lenses | - | 143 |
Crop factor | 5.8 | 1.5 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display sizing | 2.7" | 2.5" |
Resolution of display | 230 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Display technology | TFT LCD | - |
Viewfinder Information | ||
Viewfinder | None | Optical (pentamirror) |
Viewfinder coverage | - | 95% |
Viewfinder magnification | - | 0.55x |
Features | ||
Minimum shutter speed | 4 secs | 30 secs |
Fastest shutter speed | 1/1500 secs | 1/4000 secs |
Continuous shutter rate | 1.0 frames per sec | 3.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 4.00 m (Auto ISO) | - |
Flash settings | Auto, flash off, flash on, auto + redeye | Auto, Fill-in, Red-Eye reduction, Slow Sync, Off |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Fastest flash synchronize | - | 1/160 secs |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1280 x 720 (30p, 15p), 640 x 480 (30p, 15p), 320 x 240 (30p, 15p) | - |
Maximum video resolution | 1280x720 | None |
Video format | Motion JPEG | - |
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 | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 164 gr (0.36 pounds) | 638 gr (1.41 pounds) |
Physical dimensions | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") | 133 x 95 x 71mm (5.2" x 3.7" x 2.8") |
DXO scores | ||
DXO Overall score | not tested | 61 |
DXO Color Depth score | not tested | 22.0 |
DXO Dynamic range score | not tested | 11.2 |
DXO Low light score | not tested | 476 |
Other | ||
Battery life | 260 photos | - |
Type of battery | Battery Pack | - |
Battery model | D-LI92 | NP-FM55H |
Self timer | Yes (2 or 10 secs) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC, internal | Compact Flash (Type I or II) |
Card slots | One | One |
Retail pricing | $370 | $1,000 |