Ricoh GR III vs Sony G3
90 Imaging
68 Features
62 Overall
65


94 Imaging
33 Features
30 Overall
31
Ricoh GR III vs Sony G3 Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 102400
- Sensor-shift Image Stabilization
- No Anti-Alias Filter
- 1920 x 1080 video
- 28mm (F2.8-16) lens
- 257g - 109 x 62 x 33mm
- Introduced September 2018
- Older Model is Ricoh GR III
- Updated by Ricoh GR III
(Full Review)
- 10MP - 1/2.3" Sensor
- 3.5" Fixed Display
- ISO 80 - 3200
- Optical Image Stabilization
- 640 x 480 video
- 35-140mm (F3.5-10.0) lens
- 185g - 97 x 59 x 22mm
- Released January 2009

Ricoh GR III vs Sony G3 Overview
Let's look much closer at the Ricoh GR III and Sony G3, former being a Large Sensor Compact while the other is a Small Sensor Compact by competitors Ricoh and Sony. There exists a substantial gap among the resolutions of the GR III (24MP) and G3 (10MP) and the GR III (APS-C) and G3 (1/2.3") come with totally different sensor measurements.

The GR III was revealed 9 years later than the G3 and that is a fairly big difference as far as camera technology is concerned. Both cameras offer different body type with the Ricoh GR III being a Large Sensor Compact camera and the Sony G3 being a Compact camera.
Before getting straight into a thorough comparison, below is a short view of how the GR III scores versus the G3 in regards to portability, imaging, features and an overall grade.

Ricoh GR III vs Sony G3 Gallery
The following is a sample of the gallery pictures for Ricoh GR III & Sony Cyber-shot DSC-G3. The full galleries are viewable at Ricoh GR III Gallery & Sony G3 Gallery.
Reasons to pick Ricoh GR III over the Sony G3
GR III | G3 | |||
---|---|---|---|---|
Released | September 2018 | ![]() | January 2009 | More recent by 119 months |
Display resolution | 1037k | ![]() | 921k | Clearer display (+116k dot) |
Reasons to pick Sony G3 over the Ricoh GR III
G3 | GR III | |||
---|---|---|---|---|
Display sizing | 3.5" | ![]() | 3" | Larger display (+0.5") |
Common features in the Ricoh GR III and Sony G3
GR III | G3 | |||
---|---|---|---|---|
Manual focus | ![]() | Dial exact focus | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Lacking selfie screen | ||
Touch friendly display | ![]() | Easily navigate |
Ricoh GR III vs Sony G3 Physical Comparison
For anybody who is intending to lug around your camera often, you will have to think about its weight and size. The Ricoh GR III offers exterior measurements of 109mm x 62mm x 33mm (4.3" x 2.4" x 1.3") and a weight of 257 grams (0.57 lbs) and the Sony G3 has specifications of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") with a weight of 185 grams (0.41 lbs).
Analyze the Ricoh GR III and Sony G3 in our brand new Camera plus Lens Size Comparison Tool.
Take into account, the weight of an ILC will change dependant on the lens you are working with at that time. Below is the front view scale comparison of the GR III vs the G3.

Using dimensions and weight, the portability grade of the GR III and G3 is 90 and 94 respectively.

Ricoh GR III vs Sony G3 Sensor Comparison
Typically, it's difficult to envision the difference in sensor measurements only by checking out specs. The photograph below might give you a better sense of the sensor measurements in the GR III and G3.
All in all, both cameras offer different megapixel count and different sensor measurements. The GR III using its larger sensor will make shooting shallower depth of field simpler and the Ricoh GR III will provide more detail because of its extra 14 Megapixels. Greater resolution will enable you to crop photos a little more aggressively. The more modern GR III is going to have an edge with regard to sensor technology.

Ricoh GR III vs Sony G3 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Ricoh GR III vs Sony G3 Specifications
Ricoh GR III | Sony Cyber-shot DSC-G3 | |
---|---|---|
General Information | ||
Company | Ricoh | Sony |
Model type | Ricoh GR III | Sony Cyber-shot DSC-G3 |
Class | Large Sensor Compact | Small Sensor Compact |
Introduced | 2018-09-25 | 2009-01-08 |
Body design | Large Sensor Compact | Compact |
Sensor Information | ||
Sensor type | CMOS | CCD |
Sensor size | APS-C | 1/2.3" |
Sensor measurements | 23.5 x 15.6mm | 6.17 x 4.55mm |
Sensor surface area | 366.6mm² | 28.1mm² |
Sensor resolution | 24 megapixels | 10 megapixels |
Anti alias filter | ||
Aspect ratio | 1:1 and 3:2 | 4:3, 3:2 and 16:9 |
Max resolution | 6000 x 4000 | 3648 x 2736 |
Max native ISO | 102400 | 3200 |
Minimum native ISO | 100 | 80 |
RAW images | ||
Autofocusing | ||
Manual focusing | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
AF selectice | ||
AF center weighted | ||
Multi area AF | ||
Live view AF | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Total focus points | - | 9 |
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 28mm (1x) | 35-140mm (4.0x) |
Largest aperture | f/2.8-16 | f/3.5-10.0 |
Macro focusing distance | 6cm | - |
Crop factor | 1.5 | 5.8 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display size | 3 inches | 3.5 inches |
Resolution of display | 1,037 thousand dot | 921 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder | Optical (optional) | None |
Features | ||
Minimum shutter speed | 30 secs | 1 secs |
Fastest shutter speed | 1/4000 secs | 1/1000 secs |
Continuous shutter speed | - | 2.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | - |
Change WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | no built-in flash | 4.30 m (Auto ISO) |
Flash settings | Auto, Flash On, Flash On+Red-eye, Slow-speed Sync, Slow Sync+Red-eye | Auto, On, Off, Red-Eye reduction, Slow Sync |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1920 x 1080 @ 60p, MOV, H.264, Linear PCM | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Max video resolution | 1920x1080 | 640x480 |
Video data format | MPEG-4, H.264 | Motion JPEG |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | Yes | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 257g (0.57 lbs) | 185g (0.41 lbs) |
Dimensions | 109 x 62 x 33mm (4.3" x 2.4" x 1.3") | 97 x 59 x 22mm (3.8" x 2.3" x 0.9") |
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 | ||
Self timer | Yes | Yes (2 or 10 sec) |
Time lapse recording | ||
Storage media | Internal, SD/SDHC/SDXC (UHS-I supported) | Memory Stick Duo/Pro Duo, Internal |
Storage slots | 1 | 1 |
Retail pricing | $900 | $200 |