Olympus TG-310 vs Sony A7R III
94 Imaging
37 Features
33 Overall
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63 Imaging
78 Features
93 Overall
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Olympus TG-310 vs Sony A7R III Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-102mm (F3.9-5.9) lens
- 155g - 96 x 63 x 23mm
- Released January 2011
(Full Review)
- 42MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 32000 (Raise 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
- Introduced October 2017
- Previous Model is Sony A7R II
- Renewed by Sony A7R IV
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On this page, we will be reviewing the Olympus TG-310 vs Sony A7R III, one is a Waterproof and the latter is a Pro Mirrorless by companies Olympus and Sony. There is a crucial difference among the resolutions of the TG-310 (14MP) and A7R III (42MP) and the TG-310 (1/2.3") and A7R III (Full frame) boast totally different sensor size.
President Biden pushes bill mandating TikTok sale or banThe TG-310 was launched 7 years prior to the A7R III which is a fairly serious gap as far as camera tech is concerned. Both of the cameras have different body design with the Olympus TG-310 being a Compact camera and the Sony A7R III being a SLR-style mirrorless camera.
Before we go into a comprehensive comparison, here is a short view of how the TG-310 matches up versus the A7R III with respect to portability, imaging, features and an overall mark.
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This is a preview of the gallery images for Olympus TG-310 and Sony Alpha A7R III. The complete galleries are viewable at Olympus TG-310 Gallery and Sony A7R III Gallery.
Reasons to pick Olympus TG-310 over the Sony A7R III
| TG-310 | A7R III |
|---|
Reasons to pick Sony A7R III over the Olympus TG-310
| A7R III | TG-310 | |||
|---|---|---|---|---|
| Introduced | October 2017 |  | January 2011 | Newer by 82 months |
| Manually focus |  | Very precise focusing | ||
| Screen type | Tilting |  | Fixed | Tilting screen |
| Screen dimensions | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 1440k |  | 230k | Crisper screen (+1210k dot) |
| Touch screen |  | Quickly navigate |
Common features in the Olympus TG-310 and Sony A7R III
| TG-310 | A7R III | |||
|---|---|---|---|---|
| Selfie screen |  | No selfie screen |
Olympus TG-310 vs Sony A7R III Physical Comparison
In case you're aiming to travel with your camera frequently, you need to consider its weight and size. The Olympus TG-310 offers external dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") along with a weight of 155 grams (0.34 lbs) and the Sony A7R III has specifications of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") and a weight of 657 grams (1.45 lbs).
Take a look at the Olympus TG-310 vs Sony A7R III in the new Camera and Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you have during that time. Below is a front view physical size comparison of the TG-310 compared to the A7R III.
Using size and weight, the portability rating of the TG-310 and A7R III is 94 and 63 respectively.
Olympus TG-310 vs Sony A7R III Sensor Comparison
Oftentimes, it is very difficult to visualise the gap in sensor dimensions just by seeing technical specs. The picture below should give you a much better sense of the sensor sizes in the TG-310 and A7R III.
As you can tell, both cameras have different resolutions and different sensor dimensions. The TG-310 because of its smaller sensor will make getting shallower DOF trickier and the Sony A7R III will show more detail utilizing its extra 28 Megapixels. Higher resolution can also make it easier to crop shots a bit more aggressively. The more aged TG-310 will be disadvantaged when it comes to sensor innovation.
Olympus TG-310 vs Sony A7R III Screen and ViewFinder
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Olympus TG-310 vs Sony A7R III Specifications
| Olympus TG-310 | Sony Alpha A7R III | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Sony |
| Model | Olympus TG-310 | Sony Alpha A7R III |
| Class | Waterproof | Pro Mirrorless |
| Released | 2011-01-06 | 2017-10-25 |
| Physical type | Compact | SLR-style mirrorless |
| Sensor Information | ||
| Processor | TruePic III+ | Bionz X |
| Sensor type | CCD | BSI-CMOS |
| Sensor size | 1/2.3" | Full frame |
| Sensor measurements | 6.17 x 4.55mm | 35.9 x 24mm |
| Sensor surface area | 28.1mm² | 861.6mm² |
| Sensor resolution | 14 megapixels | 42 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | - | 3:2 and 16:9 |
| Full resolution | 4288 x 3216 | 7952 x 5304 |
| Max native ISO | 1600 | 32000 |
| Max boosted ISO | - | 102400 |
| Lowest native ISO | 80 | 100 |
| RAW pictures | ||
| Lowest boosted ISO | - | 50 |
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| AF selectice | ||
| Center weighted AF | ||
| AF multi area | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | - | 425 |
| Cross focus points | - | - |
| Lens | ||
| Lens mount | fixed lens | Sony E |
| Lens focal range | 28-102mm (3.6x) | - |
| Largest aperture | f/3.9-5.9 | - |
| Macro focus range | 3cm | - |
| Available lenses | - | 121 |
| Focal length multiplier | 5.8 | 1 |
| Screen | ||
| Type of screen | Fixed Type | Tilting |
| Screen diagonal | 2.7 inch | 3 inch |
| Resolution of screen | 230 thousand dots | 1,440 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Screen tech | TFT Color LCD | - |
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Viewfinder resolution | - | 3,686 thousand dots |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.78x |
| Features | ||
| Lowest shutter speed | 4 secs | 30 secs |
| Highest shutter speed | 1/2000 secs | 1/8000 secs |
| Continuous shooting rate | 1.0fps | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | - | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 4.20 m | no built-in flash |
| Flash settings | Auto, On, Off, Red-Eye, Fill-in | Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
| Max video resolution | 1280x720 | 3840x2160 |
| Video data format | Motion JPEG | MPEG-4, AVCHD, XAVC S |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.1 Gen 1(5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 155g (0.34 lb) | 657g (1.45 lb) |
| 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 | 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 | 150 photographs | 650 photographs |
| Battery style | Battery Pack | Battery Pack |
| Battery model | LI-42B | NP-FZ100 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC | Two SD/SDHC/SDXC slots (UHS-II support on one) |
| Card slots | Single | 2 |
| Launch cost | $0 | $2,800 |