Olympus TG-320 vs Sony A7 III
94 Imaging
38 Features
33 Overall
36
63 Imaging
74 Features
92 Overall
81
Olympus TG-320 vs Sony A7 III Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-102mm (F3.5-5.1) lens
- 155g - 96 x 63 x 23mm
- Revealed January 2012
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 51200 (Push to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 650g - 127 x 96 x 74mm
- Introduced February 2018
- Replaced the Sony A7 II
- Refreshed by Sony A7 IV
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Its time to look closer at the Olympus TG-320 and Sony A7 III, former is a Waterproof while the latter is a Pro Mirrorless by companies Olympus and Sony. There is a substantial difference among the image resolutions of the TG-320 (14MP) and A7 III (24MP) and the TG-320 (1/2.3") and A7 III (Full frame) offer totally different sensor sizing.
Sora from OpenAI releases its first ever music videoThe TG-320 was launched 7 years before the A7 III which is a fairly big difference as far as camera tech is concerned. Both cameras have different body design with the Olympus TG-320 being a Compact camera and the Sony A7 III being a SLR-style mirrorless camera.
Before diving right into a step-by-step comparison, here is a quick highlight of how the TG-320 scores versus the A7 III with respect to portability, imaging, features and an overall score.
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Below is a preview of the gallery photos for Olympus TG-320 & Sony Alpha A7 III. The complete galleries are available at Olympus TG-320 Gallery & Sony A7 III Gallery.
Reasons to pick Olympus TG-320 over the Sony A7 III
| TG-320 | A7 III |
|---|
Reasons to pick Sony A7 III over the Olympus TG-320
| A7 III | TG-320 | |||
|---|---|---|---|---|
| Introduced | February 2018 |  | January 2012 | More modern by 74 months |
| Manually focus |  | Dial precise focusing | ||
| Screen type | Tilting |  | Fixed | Tilting screen |
| Screen dimensions | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 922k |  | 230k | Sharper screen (+692k dot) |
| Touch friendly screen |  | Quickly navigate |
Common features in the Olympus TG-320 and Sony A7 III
| TG-320 | A7 III | |||
|---|---|---|---|---|
| Selfie screen |  | No selfie screen |
Olympus TG-320 vs Sony A7 III Physical Comparison
For those who are planning to carry around your camera frequently, you will have to factor its weight and size. The Olympus TG-320 has got physical measurements of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") having a weight of 155 grams (0.34 lbs) and the Sony A7 III has specifications of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") having a weight of 650 grams (1.43 lbs).
Examine the Olympus TG-320 and Sony A7 III in our brand new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will vary dependant on the lens you have at that time. Below is a front view measurements comparison of the TG-320 versus the A7 III.
Considering size and weight, the portability rating of the TG-320 and A7 III is 94 and 63 respectively.
Olympus TG-320 vs Sony A7 III Sensor Comparison
Often, it is very difficult to visualise the difference in sensor sizes only by checking out a spec sheet. The picture underneath should provide you a greater sense of the sensor sizing in the TG-320 and A7 III.
Clearly, the 2 cameras have different megapixel count and different sensor sizes. The TG-320 featuring a smaller sensor will make getting bokeh tougher and the Sony A7 III will show greater detail utilizing its extra 10 Megapixels. Higher resolution will also enable you to crop shots a bit more aggressively. The more aged TG-320 will be disadvantaged in sensor innovation.
Olympus TG-320 vs Sony A7 III Screen and ViewFinder
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Olympus TG-320 vs Sony A7 III Specifications
| Olympus TG-320 | Sony Alpha A7 III | |
|---|---|---|
| General Information | ||
| Company | Olympus | Sony |
| Model | Olympus TG-320 | Sony Alpha A7 III |
| Category | Waterproof | Pro Mirrorless |
| Revealed | 2012-01-10 | 2018-02-27 |
| Physical type | Compact | SLR-style mirrorless |
| Sensor Information | ||
| Chip | TruePic III+ | Bionz X |
| Sensor type | CCD | BSI-CMOS |
| Sensor size | 1/2.3" | Full frame |
| Sensor measurements | 6.17 x 4.55mm | 35.8 x 23.8mm |
| Sensor area | 28.1mm² | 852.0mm² |
| Sensor resolution | 14 megapixel | 24 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | - | 3:2 and 16:9 |
| Full resolution | 4288 x 3216 | 6000 x 4000 |
| Max native ISO | 1600 | 51200 |
| Max boosted ISO | - | 204800 |
| Minimum native ISO | 80 | 100 |
| RAW pictures | ||
| Minimum boosted ISO | - | 50 |
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| AF continuous | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | - | 693 |
| Cross focus points | - | - |
| Lens | ||
| Lens mount | fixed lens | Sony E |
| Lens focal range | 28-102mm (3.6x) | - |
| Largest aperture | f/3.5-5.1 | - |
| Macro focus range | 3cm | - |
| Amount of lenses | - | 121 |
| Crop factor | 5.8 | 1 |
| Screen | ||
| Display type | Fixed Type | Tilting |
| Display sizing | 2.7 inch | 3 inch |
| Resolution of display | 230k dots | 922k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Display tech | TFT Color LCD | - |
| Viewfinder Information | ||
| Viewfinder | None | Electronic |
| Viewfinder resolution | - | 2,359k dots |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.78x |
| Features | ||
| Lowest shutter speed | 4 seconds | 30 seconds |
| Highest shutter speed | 1/2000 seconds | 1/8000 seconds |
| Continuous shooting rate | 1.0 frames per sec | 10.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Change WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 5.80 m | no built-in flash |
| Flash settings | Auto, On, Off, Red-Eye, Fill-in | no built-in flash |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
| Max video resolution | 1280x720 | 3840x2160 |
| Video data format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S, H.264 |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.1 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 155 grams (0.34 pounds) | 650 grams (1.43 pounds) |
| Physical dimensions | 96 x 63 x 23mm (3.8" x 2.5" x 0.9") | 127 x 96 x 74mm (5.0" x 3.8" x 2.9") |
| DXO scores | ||
| DXO All around score | not tested | 96 |
| DXO Color Depth score | not tested | 25.0 |
| DXO Dynamic range score | not tested | 14.7 |
| DXO Low light score | not tested | 3730 |
| Other | ||
| Battery life | 150 photographs | 610 photographs |
| Battery style | Battery Pack | Battery Pack |
| Battery model | LI-42B | NP-FZ100 |
| Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | One | Dual |
| Pricing at launch | $0 | $1,998 |
