Olympus TG-4 vs Sony A7R III
90 Imaging
41 Features
51 Overall
45
63 Imaging
78 Features
93 Overall
84
Olympus TG-4 vs Sony A7R 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
- Launched April 2015
- Succeeded the Olympus TG-3
- Replacement is Olympus TG-5
(Full Review)
- 42MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Expand to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 657g - 127 x 96 x 74mm
- Released October 2017
- Succeeded the Sony A7R II
- Renewed by Sony A7R IV
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On this page, we are matching up the Olympus TG-4 and Sony A7R III, one being a Waterproof and the other is a Pro Mirrorless by companies Olympus and Sony. There exists a big gap between the resolutions of the TG-4 (16MP) and A7R III (42MP) and the TG-4 (1/2.3") and A7R III (Full frame) have totally different sensor sizing.
Sora from OpenAI releases its first ever music videoThe TG-4 was manufactured 3 years prior to the A7R III and that is quite a big gap as far as technology is concerned. Both of the cameras have different body design with the Olympus TG-4 being a Compact camera and the Sony A7R III being a SLR-style mirrorless camera.
Before diving right into a in-depth comparison, here is a simple summation of how the TG-4 grades against the A7R III when it comes to portability, imaging, features and an overall rating.
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Following is a sample of the gallery pictures for Olympus Tough TG-4 and Sony Alpha A7R III. The entire galleries are provided at Olympus TG-4 Gallery and Sony A7R III Gallery.
Reasons to pick Olympus TG-4 over the Sony A7R III
| TG-4 | A7R III |
|---|
Reasons to pick Sony A7R III over the Olympus TG-4
| A7R III | TG-4 | |||
|---|---|---|---|---|
| Released | October 2017 |  | April 2015 | Fresher by 30 months |
| Display type | Tilting |  | Fixed | Tilting display |
| Display resolution | 1440k |  | 460k | Crisper display (+980k dot) |
| Touch display |  | Easily navigate |
Common features in the Olympus TG-4 and Sony A7R III
| TG-4 | A7R III | |||
|---|---|---|---|---|
| Manually focus |  | Very accurate focusing | ||
| Display dimensions | 3" |  | 3" | Equal display measurement |
| Selfie screen |  | Neither offers selfie screen |
Olympus TG-4 vs Sony A7R III Physical Comparison
For anyone who is aiming to carry your camera frequently, you will have to factor in its weight and dimensions. The Olympus TG-4 offers physical dimensions of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") having a weight of 247 grams (0.54 lbs) while the Sony A7R III has dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") and a weight of 657 grams (1.45 lbs).
Examine the Olympus TG-4 and Sony A7R III in the new Camera and Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilising at that moment. Below is a front view overall size comparison of the TG-4 vs the A7R III.
Taking into account dimensions and weight, the portability score of the TG-4 and A7R III is 90 and 63 respectively.
Olympus TG-4 vs Sony A7R III Sensor Comparison
Sometimes, it is hard to visualise the contrast between sensor sizing only by looking at specifications. The visual here might give you a more clear sense of the sensor sizes in the TG-4 and A7R III.
To sum up, each of these cameras have different megapixels and different sensor sizing. The TG-4 featuring a tinier sensor will make achieving bokeh trickier and the Sony A7R III will resolve greater detail due to its extra 26MP. Greater resolution will also help you crop pics a bit more aggressively. The older TG-4 is going to be behind when it comes to sensor innovation.
Olympus TG-4 vs Sony A7R III Screen and ViewFinder
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Olympus TG-4 vs Sony A7R III Specifications
| Olympus Tough TG-4 | Sony Alpha A7R III | |
|---|---|---|
| General Information | ||
| Company | Olympus | Sony |
| Model | Olympus Tough TG-4 | Sony Alpha A7R III |
| Class | Waterproof | Pro Mirrorless |
| Launched | 2015-04-13 | 2017-10-25 |
| Physical type | Compact | SLR-style mirrorless |
| Sensor Information | ||
| Chip | TruePic VII | Bionz X |
| Sensor type | BSI-CMOS | BSI-CMOS |
| Sensor size | 1/2.3" | Full frame |
| Sensor measurements | 6.17 x 4.55mm | 35.9 x 24mm |
| Sensor area | 28.1mm² | 861.6mm² |
| Sensor resolution | 16MP | 42MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Full resolution | 4608 x 3456 | 7952 x 5304 |
| Max native ISO | 6400 | 32000 |
| Max boosted ISO | - | 102400 |
| Min native ISO | 100 | 100 |
| RAW images | ||
| Min boosted ISO | - | 50 |
| Autofocusing | ||
| Manual focus | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 25 | 425 |
| Lens | ||
| Lens mounting type | fixed lens | Sony E |
| Lens focal range | 25-100mm (4.0x) | - |
| Maximal aperture | f/2.0-4.9 | - |
| Macro focus range | 1cm | - |
| Amount of lenses | - | 121 |
| Focal length multiplier | 5.8 | 1 |
| Screen | ||
| Display type | Fixed Type | Tilting |
| Display diagonal | 3" | 3" |
| Display resolution | 460k dots | 1,440k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder | None | Electronic |
| Viewfinder resolution | - | 3,686k dots |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.78x |
| Features | ||
| Lowest shutter speed | 4s | 30s |
| Highest shutter speed | 1/2000s | 1/8000s |
| Continuous shooting rate | 5.0 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | - | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 7.90 m (at ISO 1600) | no built-in flash |
| Flash options | Auto, redeye reduction, fill-in, off, LED | Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
| Max video resolution | 1920x1080 | 3840x2160 |
| Video file format | H.264, Motion JPEG | MPEG-4, AVCHD, XAVC S |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.1 Gen 1(5 GBit/sec) |
| GPS | BuiltIn | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 247g (0.54 lbs) | 657g (1.45 lbs) |
| Physical dimensions | 112 x 66 x 31mm (4.4" x 2.6" x 1.2") | 127 x 96 x 74mm (5.0" x 3.8" x 2.9") |
| DXO scores | ||
| DXO All around score | not tested | 100 |
| DXO Color Depth score | not tested | 26.0 |
| DXO Dynamic range score | not tested | 14.7 |
| DXO Low light score | not tested | 3523 |
| Other | ||
| Battery life | 380 pictures | 650 pictures |
| Type of battery | Battery Pack | Battery Pack |
| Battery model | LI-92B | NP-FZ100 |
| Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse feature | ||
| Type of storage | SD, SDHC, SDXC, Internal Memory | Two SD/SDHC/SDXC slots (UHS-II support on one) |
| Card slots | One | 2 |
| Retail price | $379 | $2,800 |