Olympus TG-310 vs Sony A77
94 Imaging
37 Features
33 Overall
35
59 Imaging
63 Features
83 Overall
71
Olympus TG-310 vs Sony A77 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 (F3.9-5.9) lens
- 155g - 96 x 63 x 23mm
- Revealed January 2011
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 50 - 16000 (Push to 25600)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 732g - 143 x 104 x 81mm
- Announced October 2011
- Old Model is Sony A700
- Replacement is Sony A77 II
Samsung Releases Faster Versions of EVO MicroSD Cards Olympus TG-310 vs Sony A77 Overview
Lets take a deeper look at the Olympus TG-310 vs Sony A77, one is a Waterproof and the latter is a Advanced DSLR by rivals Olympus and Sony. There is a huge difference among the image resolutions of the TG-310 (14MP) and A77 (24MP) and the TG-310 (1/2.3") and A77 (APS-C) feature totally different sensor size.
Photography GlossaryThe TG-310 was manufactured 9 months earlier than the A77 and they are of a similar generation. The two cameras come with different body type with the Olympus TG-310 being a Compact camera and the Sony A77 being a Mid-size SLR camera.
Before getting in to a in depth comparison, below is a brief view of how the TG-310 scores versus the A77 in relation to portability, imaging, features and an overall score.
Snapchat Adds Watermarks to AI-Created Images Olympus TG-310 vs Sony A77 Gallery
Following is a preview of the gallery photos for Olympus TG-310 and Sony SLT-A77. The entire galleries are provided at Olympus TG-310 Gallery and Sony A77 Gallery.
Reasons to pick Olympus TG-310 over the Sony A77
| TG-310 | A77 |
|---|
Reasons to pick Sony A77 over the Olympus TG-310
| A77 | TG-310 | |||
|---|---|---|---|---|
| Announced | October 2011 |  | January 2011 | More modern by 9 months |
| Manual focus |  | Dial precise focusing | ||
| Screen type | Fully Articulated |  | Fixed | Fully Articulating screen |
| Screen dimension | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 921k |  | 230k | Clearer screen (+691k dot) |
| Selfie screen |  | Easy selfies |
Common features in the Olympus TG-310 and Sony A77
| TG-310 | A77 | |||
|---|---|---|---|---|
| Touch screen |  | Lacking Touch screen |
Olympus TG-310 vs Sony A77 Physical Comparison
For anybody who is aiming to carry around your camera frequently, you should think about its weight and dimensions. The Olympus TG-310 has got physical dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") accompanied by a weight of 155 grams (0.34 lbs) while the Sony A77 has dimensions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") with a weight of 732 grams (1.61 lbs).
Compare the Olympus TG-310 vs Sony A77 in the new Camera and Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will differ depending on the lens you are using at that time. Here is the front view size comparison of the TG-310 and the A77.
Using size and weight, the portability score of the TG-310 and A77 is 94 and 59 respectively.
Olympus TG-310 vs Sony A77 Sensor Comparison
Generally, its difficult to envision the gap in sensor sizes only by looking through specifications. The picture underneath may offer you a better sense of the sensor dimensions in the TG-310 and A77.
To sum up, each of these cameras have got different megapixel count and different sensor sizes. The TG-310 featuring a smaller sensor will make getting shallower depth of field more challenging and the Sony A77 will result in more detail due to its extra 10 Megapixels. Higher resolution will also let you crop pictures much more aggressively. The more aged TG-310 will be disadvantaged in sensor technology.
Olympus TG-310 vs Sony A77 Screen and ViewFinder
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Olympus TG-310 vs Sony A77 Specifications
| Olympus TG-310 | Sony SLT-A77 | |
|---|---|---|
| General Information | ||
| Make | Olympus | Sony |
| Model type | Olympus TG-310 | Sony SLT-A77 |
| Class | Waterproof | Advanced DSLR |
| Revealed | 2011-01-06 | 2011-10-25 |
| Physical type | Compact | Mid-size SLR |
| Sensor Information | ||
| Processor | TruePic III+ | Bionz |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.17 x 4.55mm | 23.5 x 15.6mm |
| Sensor area | 28.1mm² | 366.6mm² |
| Sensor resolution | 14MP | 24MP |
| Anti alias filter | ||
| Aspect ratio | - | 3:2 and 16:9 |
| Max resolution | 4288 x 3216 | 6000 x 4000 |
| Max native ISO | 1600 | 16000 |
| Max enhanced ISO | - | 25600 |
| Minimum native ISO | 80 | 50 |
| RAW files | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | - | 19 |
| Cross type focus points | - | 11 |
| Lens | ||
| Lens mount type | fixed lens | Sony/Minolta Alpha |
| Lens zoom range | 28-102mm (3.6x) | - |
| Max aperture | f/3.9-5.9 | - |
| Macro focusing distance | 3cm | - |
| Available lenses | - | 143 |
| Focal length multiplier | 5.8 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fully Articulated |
| Display diagonal | 2.7 inch | 3 inch |
| Display resolution | 230k dots | 921k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display tech | TFT Color LCD | - |
| Viewfinder Information | ||
| Viewfinder | None | Electronic |
| Viewfinder resolution | - | 2,359k dots |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.73x |
| Features | ||
| Min shutter speed | 4 seconds | 30 seconds |
| Max shutter speed | 1/2000 seconds | 1/8000 seconds |
| Continuous shutter rate | 1.0 frames per second | 12.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | - | Yes |
| Change WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 4.20 m | 12.00 m |
| Flash options | Auto, On, Off, Red-Eye, Fill-in | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Max flash synchronize | - | 1/250 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Max video resolution | 1280x720 | 1920x1080 |
| Video format | Motion JPEG | MPEG-4, AVCHD, H.264 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 155 gr (0.34 lb) | 732 gr (1.61 lb) |
| Dimensions | 96 x 63 x 23mm (3.8" x 2.5" x 0.9") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
| DXO scores | ||
| DXO Overall rating | not tested | 78 |
| DXO Color Depth rating | not tested | 24.0 |
| DXO Dynamic range rating | not tested | 13.2 |
| DXO Low light rating | not tested | 801 |
| Other | ||
| Battery life | 150 photographs | 470 photographs |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | LI-42B | NP-FM500H |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | One | One |
| Retail cost | $0 | $900 |