Olympus TG-4 vs Ricoh GR III
90 Imaging
40 Features
51 Overall
44


90 Imaging
68 Features
62 Overall
65
Olympus TG-4 vs Ricoh GR III Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 247g - 112 x 66 x 31mm
- Released April 2015
- Replaced the Olympus TG-3
- Updated by Olympus TG-5
(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
- Announced September 2018
- Older Model is Ricoh GR III
- Renewed by Ricoh GR III

Olympus TG-4 vs Ricoh GR III Overview
Here is a in depth assessment of the Olympus TG-4 versus Ricoh GR III, one being a Waterproof and the other is a Large Sensor Compact by brands Olympus and Ricoh. There is a sizeable difference among the resolutions of the TG-4 (16MP) and GR III (24MP) and the TG-4 (1/2.3") and GR III (APS-C) feature totally different sensor sizes.

The TG-4 was revealed 4 years before the GR III and that is a fairly large gap as far as camera tech is concerned. Each of these cameras come with different body type with the Olympus TG-4 being a Compact camera and the Ricoh GR III being a Large Sensor Compact camera.
Before we go through a thorough comparison, below is a short highlight of how the TG-4 grades vs the GR III in terms of portability, imaging, features and an overall rating.

Olympus TG-4 vs Ricoh GR III Gallery
The following is a sample of the gallery pics for Olympus Tough TG-4 and Ricoh GR III. The full galleries are available at Olympus TG-4 Gallery and Ricoh GR III Gallery.
Reasons to pick Olympus TG-4 over the Ricoh GR III
TG-4 | GR III |
---|
Reasons to pick Ricoh GR III over the Olympus TG-4
GR III | TG-4 | |||
---|---|---|---|---|
Announced | September 2018 | ![]() | April 2015 | Fresher by 42 months |
Display resolution | 1037k | ![]() | 460k | Sharper display (+577k dot) |
Touch display | ![]() | Easily navigate |
Common features in the Olympus TG-4 and Ricoh GR III
TG-4 | GR III | |||
---|---|---|---|---|
Manually focus | ![]() | More exact focus | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Display dimension | 3" | ![]() | 3" | Identical display dimensions |
Selfie screen | ![]() | Lack of selfie screen |
Olympus TG-4 vs Ricoh GR III Physical Comparison
If you're going to carry your camera often, you will need to think about its weight and measurements. The Olympus TG-4 features physical dimensions of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") accompanied by a weight of 247 grams (0.54 lbs) while the Ricoh GR III has proportions of 109mm x 62mm x 33mm (4.3" x 2.4" x 1.3") with a weight of 257 grams (0.57 lbs).
Look at the Olympus TG-4 versus Ricoh GR III in the new Camera and Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will change depending on the lens you are utilising at that time. Underneath is the front view measurements comparison of the TG-4 and the GR III.

Factoring in size and weight, the portability rating of the TG-4 and GR III is 90 and 90 respectively.

Olympus TG-4 vs Ricoh GR III Sensor Comparison
Often, its difficult to visualise the difference in sensor sizing just by looking through technical specs. The visual below may offer you a better sense of the sensor sizes in the TG-4 and GR III.
As you have seen, both the cameras posses different megapixel count and different sensor sizing. The TG-4 with its smaller sensor will make shooting shallow DOF trickier and the Ricoh GR III will result in greater detail because of its extra 8MP. Greater resolution will also let you crop photos somewhat more aggressively. The older TG-4 will be behind in sensor tech.

Olympus TG-4 vs Ricoh GR III Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-4 vs Ricoh GR III Specifications
Olympus Tough TG-4 | Ricoh GR III | |
---|---|---|
General Information | ||
Brand | Olympus | Ricoh |
Model type | Olympus Tough TG-4 | Ricoh GR III |
Class | Waterproof | Large Sensor Compact |
Released | 2015-04-13 | 2018-09-25 |
Body design | Compact | Large Sensor Compact |
Sensor Information | ||
Processor | TruePic VII | - |
Sensor type | BSI-CMOS | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.5 x 15.6mm |
Sensor surface area | 28.1mm² | 366.6mm² |
Sensor resolution | 16 megapixel | 24 megapixel |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1 and 3:2 |
Max resolution | 4608 x 3456 | 6000 x 4000 |
Max native ISO | 6400 | 102400 |
Minimum native ISO | 100 | 100 |
RAW images | ||
Autofocusing | ||
Manual focusing | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
AF selectice | ||
Center weighted AF | ||
Multi area AF | ||
Live view AF | ||
Face detect AF | ||
Contract detect AF | ||
Phase detect AF | ||
Total focus points | 25 | - |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 25-100mm (4.0x) | 28mm (1x) |
Max aperture | f/2.0-4.9 | f/2.8-16 |
Macro focusing range | 1cm | 6cm |
Crop factor | 5.8 | 1.5 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display sizing | 3" | 3" |
Display resolution | 460 thousand dot | 1,037 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | None | Optical (optional) |
Features | ||
Min shutter speed | 4 secs | 30 secs |
Max shutter speed | 1/2000 secs | 1/4000 secs |
Continuous shutter speed | 5.0fps | - |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Custom WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 7.90 m (at ISO 1600) | no built-in flash |
Flash modes | Auto, redeye reduction, fill-in, off, LED | Auto, Flash On, Flash On+Red-eye, Slow-speed Sync, Slow Sync+Red-eye |
External flash | ||
AEB | ||
WB bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 1920 x 1080 @ 60p, MOV, H.264, Linear PCM |
Max video resolution | 1920x1080 | 1920x1080 |
Video format | H.264, Motion JPEG | MPEG-4, H.264 |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | Yes |
GPS | BuiltIn | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 247 gr (0.54 pounds) | 257 gr (0.57 pounds) |
Dimensions | 112 x 66 x 31mm (4.4" x 2.6" x 1.2") | 109 x 62 x 33mm (4.3" x 2.4" x 1.3") |
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 | 380 shots | - |
Style of battery | Battery Pack | - |
Battery ID | LI-92B | - |
Self timer | Yes (2 or 12 sec, custom) | Yes |
Time lapse shooting | ||
Storage media | SD, SDHC, SDXC, Internal Memory | Internal, SD/SDHC/SDXC (UHS-I supported) |
Storage slots | One | One |
Retail pricing | $379 | $900 |