Olympus TG-3 vs Sony A77
90 Imaging
40 Features
46 Overall
42
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59 Imaging
63 Features
83 Overall
71
Olympus TG-3 vs Sony A77 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 247g - 112 x 66 x 31mm
- Announced March 2014
- Later Model is Olympus TG-4
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 50 - 16000 (Boost to 25600)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 732g - 143 x 104 x 81mm
- Launched October 2011
- Succeeded the Sony A700
- Later Model is Sony A77 II
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Olympus TG-3 vs Sony A77 Overview
Its time to take a closer look at the Olympus TG-3 and Sony A77, former being a Waterproof while the latter is a Advanced DSLR by rivals Olympus and Sony. There exists a sizable gap among the sensor resolutions of the TG-3 (16MP) and A77 (24MP) and the TG-3 (1/2.3") and A77 (APS-C) use totally different sensor sizes.
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The TG-3 was announced 2 years later than the A77 and that is a fairly significant difference as far as camera technology is concerned. Both the cameras come with different body type with the Olympus TG-3 being a Compact camera and the Sony A77 being a Mid-size SLR camera.
Before we go through a step-by-step comparison, below is a concise summary of how the TG-3 grades against the A77 with respect to portability, imaging, features and an overall grade.
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Olympus TG-3 vs Sony A77 Gallery
Here is a preview of the gallery images for Olympus Tough TG-3 & Sony SLT-A77. The whole galleries are available at Olympus TG-3 Gallery & Sony A77 Gallery.
Reasons to pick Olympus TG-3 over the Sony A77
TG-3 | A77 | |||
---|---|---|---|---|
Launched | March 2014 | ![]() | October 2011 | More recent by 30 months |
Reasons to pick Sony A77 over the Olympus TG-3
A77 | TG-3 | |||
---|---|---|---|---|
Manually focus | ![]() | Dial exact focus | ||
Screen type | Fully Articulated | ![]() | Fixed | Fully Articulating screen |
Screen resolution | 921k | ![]() | 460k | Crisper screen (+461k dot) |
Selfie screen | ![]() | Easy selfies |
Common features in the Olympus TG-3 and Sony A77
TG-3 | A77 | |||
---|---|---|---|---|
Screen dimension | 3" | ![]() | 3" | Identical screen dimensions |
Touch screen | ![]() | No Touch screen |
Olympus TG-3 vs Sony A77 Physical Comparison
For those who are looking to lug around your camera often, you'll need to factor in its weight and dimensions. The Olympus TG-3 provides outside measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") accompanied by a weight of 247 grams (0.54 lbs) and the Sony A77 has dimensions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") and a weight of 732 grams (1.61 lbs).
Contrast the Olympus TG-3 and Sony A77 in our completely new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will differ depending on the lens you have attached during that time. Following is the front view proportions comparison of the TG-3 and the A77.
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Taking into consideration dimensions and weight, the portability grade of the TG-3 and A77 is 90 and 59 respectively.
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Olympus TG-3 vs Sony A77 Sensor Comparison
Sometimes, it is difficult to visualise the gap in sensor measurements merely by seeing specifications. The visual here might offer you a far better sense of the sensor measurements in the TG-3 and A77.
To sum up, the 2 cameras have got different resolutions and different sensor measurements. The TG-3 with its smaller sensor will make getting shallower DOF more difficult and the Sony A77 will provide more detail with its extra 8 Megapixels. Higher resolution can also allow you to crop photographs much more aggressively. The newer TG-3 will have an edge when it comes to sensor technology.
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Olympus TG-3 vs Sony A77 Screen and ViewFinder
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Photography Type Scores
Portrait Comparison
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Street Comparison
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Sports Comparison
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Travel Comparison
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Landscape Comparison
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Vlogging Comparison
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Olympus TG-3 vs Sony A77 Specifications
Olympus Tough TG-3 | Sony SLT-A77 | |
---|---|---|
General Information | ||
Manufacturer | Olympus | Sony |
Model | Olympus Tough TG-3 | Sony SLT-A77 |
Category | Waterproof | Advanced DSLR |
Announced | 2014-03-31 | 2011-10-25 |
Physical type | Compact | Mid-size SLR |
Sensor Information | ||
Processor | TruePic VII | Bionz |
Sensor type | BSI-CMOS | 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 | 16MP | 24MP |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Max resolution | 4608 x 3456 | 6000 x 4000 |
Max native ISO | 6400 | 16000 |
Max enhanced ISO | - | 25600 |
Lowest native ISO | 100 | 50 |
RAW format | ||
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | - | 19 |
Cross focus points | - | 11 |
Lens | ||
Lens mounting type | fixed lens | Sony/Minolta Alpha |
Lens focal range | 25-100mm (4.0x) | - |
Max aperture | f/2.0-4.9 | - |
Macro focus distance | 1cm | - |
Available lenses | - | 143 |
Crop factor | 5.8 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fully Articulated |
Screen sizing | 3" | 3" |
Resolution of screen | 460k dots | 921k dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Screen tech | TFT-LCD | - |
Viewfinder Information | ||
Viewfinder type | None | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.73x |
Features | ||
Minimum shutter speed | 4s | 30s |
Fastest shutter speed | 1/2000s | 1/8000s |
Continuous shutter rate | 5.0 frames per sec | 12.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | - | 12.00 m |
Flash modes | Auto, redeye reduction, fill-in, off, LED | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Fastest flash synchronize | - | 1/250s |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Max video resolution | 1920x1080 | 1920x1080 |
Video file format | H.264, Motion JPEG | MPEG-4, AVCHD, H.264 |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | Built-In | Eye-Fi Connected |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | BuiltIn | BuiltIn |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 247g (0.54 lbs) | 732g (1.61 lbs) |
Dimensions | 112 x 66 x 31mm (4.4" x 2.6" x 1.2") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO Overall score | not tested | 78 |
DXO Color Depth score | not tested | 24.0 |
DXO Dynamic range score | not tested | 13.2 |
DXO Low light score | not tested | 801 |
Other | ||
Battery life | 330 shots | 470 shots |
Style of battery | Battery Pack | Battery Pack |
Battery model | LI-92B | NP-FM500H |
Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec) |
Time lapse recording | ||
Storage type | SD, SDHC, SDXC, Internal Memory | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | One | One |
Launch pricing | $350 | $900 |